Total 81 pathogenic variants reported for Metachondromatosis 
Variant Name Variant Type Variant Genomic Location Clinical Significance Phenotype Condition Review Status ClinGen Allele dbSNP ID Variation/condition record
NM_002834.5(PTPN11):c.214G>T (p.Ala72Ser) SNV
Germline
Chr12:112450394 Pathogenic Noonan syndrome 1
RASopathy
LEOPARD syndrome 1
Metachondromatosis
Juvenile myelomonocytic leukemia
Noonan syndrome 1
Noonan syndrome and Noonan-related syndrome
Noonan syndrome
Condition: not provided
LEOPARD syndrome 1
Noonan syndrome 1
Criteria Provided
Multiple Submitters
No Conflicts
CA256749 rs_121918453

16 SubmittersRCV000014252RCV000033471RCV000762883RCV001813190RCV000157001RCV000212890RCV000576667

NM_002834.5(PTPN11):c.215C>G (p.Ala72Gly) SNV
Germline
Chr12:112450395 Pathogenic/Likely pathogenic Noonan syndrome 1
Noonan syndrome 3
Noonan syndrome
Noonan syndrome and Noonan-related syndrome
Cardiovascular phenotype
Condition: not provided
LEOPARD syndrome 1
Metachondromatosis
Juvenile myelomonocytic leukemia
Noonan syndrome 1
RASopathy
Criteria Provided
Multiple Submitters
No Conflicts
CA235319 rs_121918454

20 SubmittersRCV000014253RCV000587329RCV000157006RCV001813191RCV002426502RCV000157679RCV000515213RCV000707460

NM_002834.5(PTPN11):c.922A>G (p.Asn308Asp) SNV
Germline
Chr12:112477719 Pathogenic Noonan syndrome 1
RASopathy
Condition: not provided
Noonan syndrome
LEOPARD syndrome 1
Juvenile myelomonocytic leukemia
Noonan syndrome 1
Metachondromatosis
LEOPARD syndrome 1
Noonan syndrome 1
Cardiovascular phenotype
not specified
LEOPARD syndrome 1
Noonan syndrome 1
Metachondromatosis
LEOPARD syndrome 1
Thrombocytopenia
Abnormal bleeding
Hereditary cancer-predisposing syndrome
Noonan syndrome and Noonan-related syndrome
Metachondromatosis
Male infertility with azoospermia or oligozoospermia due to single gene mutation
PTPN11-related disorder
Reviewed By Expert Panel
CA220158 rs_28933386

72 SubmittersRCV000014254RCV000033516RCV000077863RCV000156977RCV000515324RCV000576594RCV000621227RCV000999988RCV000850589RCV001253546RCV001270562RCV001293867RCV001813192RCV003147284RCV003991568RCV004541002

NM_002834.5(PTPN11):c.923A>G (p.Asn308Ser) SNV
Germline
Chr12:112477720 Pathogenic Noonan syndrome 1
RASopathy
LEOPARD syndrome 1
Noonan syndrome 1
Noonan syndrome and Noonan-related syndrome
LEOPARD syndrome 1
Metachondromatosis
Juvenile myelomonocytic leukemia
Noonan syndrome 1
PTPN11-related disorder
Noonan syndrome
Condition: not provided
Noonan syndrome 3
LEOPARD syndrome 1
Criteria Provided
Multiple Submitters
No Conflicts
CA235328 rs_121918455

37 SubmittersRCV000014255RCV000033518RCV001027696RCV001813193RCV000515421RCV004532339RCV000037669RCV000157682RCV000588570RCV001197417

NM_002834.5(PTPN11):c.836A>G (p.Tyr279Cys) SNV
Germline
Chr12:112473023 Pathogenic/Likely pathogenic Noonan syndrome with multiple lentigines
RASopathy
LEOPARD syndrome 1
Condition: not provided
CBL-related disorder
Noonan syndrome 1
Cardiovascular phenotype
LEOPARD syndrome 1
Juvenile myelomonocytic leukemia
Noonan syndrome 1
Metachondromatosis
Noonan syndrome with multiple lentigines
Noonan syndrome
not specified
Noonan syndrome and Noonan-related syndrome
PTPN11-related disorder
Criteria Provided
Multiple Submitters
No Conflicts
CA220149 rs_121918456

32 SubmittersRCV000030620RCV000033504RCV000055890RCV000077859RCV000492270RCV000577894RCV000617951RCV000768062RCV000824744RCV001000775RCV001813194RCV004528108

NM_002834.5(PTPN11):c.184T>G (p.Tyr62Asp) SNV
Germline
Chr12:112450364 Pathogenic Noonan syndrome 1
RASopathy
Condition: not provided
Noonan syndrome
6 conditions
LEOPARD syndrome 1
Juvenile myelomonocytic leukemia
Noonan syndrome 1
Metachondromatosis
Juvenile myelomonocytic leukemia
Noonan syndrome
Noonan syndrome and Noonan-related syndrome
Cardiovascular phenotype
PTPN11-related disorder
Reviewed By Expert Panel
CA234749 rs_121918460

25 SubmittersRCV000014257RCV000033466RCV000153794RCV000156993RCV000590972RCV000762882RCV000824739RCV001813195RCV002408460RCV004532340

NM_002834.5(PTPN11):c.182A>G (p.Asp61Gly) SNV
Germline
Chr12:112450362 Pathogenic Noonan syndrome 1
RASopathy
Condition: not provided
Noonan syndrome
Short stature
Abnormal cardiovascular system morphology
Juvenile myelomonocytic leukemia
Noonan syndrome
LEOPARD syndrome 1
Non-immune hydrops fetalis
Noonan syndrome and Noonan-related syndrome
LEOPARD syndrome 1
Juvenile myelomonocytic leukemia
Noonan syndrome 1
Metachondromatosis
Metachondromatosis
PTPN11-related disorder
Criteria Provided
Multiple Submitters
No Conflicts
CA177665 rs_121918461

24 SubmittersRCV000014258RCV000033464RCV000077856RCV000156984RCV000626829RCV000824738RCV001270166RCV001376030RCV001813196RCV002490363RCV003147285RCV004532341

NM_002834.5(PTPN11):c.1403C>T (p.Thr468Met) SNV
Germline
Chr12:112488466 Pathogenic RASopathy
LEOPARD syndrome 1
Condition: not provided
Noonan syndrome 1
Noonan syndrome
Noonan syndrome with multiple lentigines
LEOPARD syndrome 1
Juvenile myelomonocytic leukemia
Noonan syndrome 1
Metachondromatosis
PTPN11-related disorder
Hypertrophic cardiomyopathy
Noonan syndrome and Noonan-related syndrome
Cardiovascular phenotype
Reviewed By Expert Panel
CA220134 rs_121918457

40 SubmittersRCV000033533RCV000055884RCV000077851RCV000106323RCV000157014RCV000208002RCV000515406RCV000723326RCV000853462RCV001813197RCV002390104

NM_002834.5(PTPN11):c.1504T>A (p.Ser502Thr) SNV
Germline
Chr12:112489080 Pathogenic Noonan syndrome 1
Noonan syndrome
Condition: not provided
Juvenile myelomonocytic leukemia
Noonan syndrome
RASopathy
LEOPARD syndrome 1
Metachondromatosis
Juvenile myelomonocytic leukemia
Noonan syndrome 1
Cardiovascular phenotype
PTPN11-related disorder
Criteria Provided
Multiple Submitters
No Conflicts
CA180739 rs_121918458

13 SubmittersRCV000014260RCV000156995RCV000212897RCV000033543RCV001851849RCV002490364RCV004984639RCV004532342

NM_002834.5(PTPN11):c.188A>G (p.Tyr63Cys) SNV
Germline
Chr12:112450368 Pathogenic Noonan syndrome 1
RASopathy
Condition: not provided
Noonan syndrome
LEOPARD syndrome 1
Juvenile myelomonocytic leukemia
Noonan syndrome 1
Metachondromatosis
Noonan syndrome 3
Lymphoma
B lymphoblastic leukemia lymphoma, no ICD-O subtype
LEOPARD syndrome 1
Noonan syndrome 1
Metachondromatosis
Noonan syndrome and Noonan-related syndrome
Metachondromatosis
LEOPARD syndrome 1
PTPN11-related disorder
Reviewed By Expert Panel
CA220146 rs_121918459

46 SubmittersRCV000014261RCV000033468RCV000077857RCV000157000RCV000515408RCV000588678RCV000722014RCV001249667RCV001813198RCV003147286RCV003137518RCV004528109

NM_002834.5(PTPN11):c.218C>T (p.Thr73Ile) SNV
Germline
Chr12:112450398 Pathogenic Noonan syndrome 1
LEOPARD syndrome 1
Metachondromatosis
Juvenile myelomonocytic leukemia
Noonan syndrome 1
Metachondromatosis
RASopathy
Noonan syndrome
Condition: not provided
Noonan syndrome and Noonan-related syndrome
Cardiovascular phenotype
LEOPARD syndrome 1
Criteria Provided
Multiple Submitters
No Conflicts
CA256752 rs_121918462

19 SubmittersRCV000014262RCV000515312RCV003147287RCV000033475RCV000156985RCV000212891RCV001813199RCV002415414RCV003147288

NM_002834.5(PTPN11):c.854T>C (p.Phe285Ser) SNV
Germline/somatic
Chr12:112477651 Pathogenic Noonan syndrome 1
Noonan syndrome
Condition: not provided
Early T cell progenitor acute lymphoblastic leukemia
RASopathy
Non-immune hydrops fetalis
Noonan syndrome and Noonan-related syndrome
PTPN11-related disorder
Metachondromatosis
LEOPARD syndrome 1
Criteria Provided
Multiple Submitters
No Conflicts
CA204408 rs_121918463

28 SubmittersRCV000014263RCV000037663RCV000077862RCV000190417RCV000458650RCV001376066RCV001813200RCV004532343RCV004562207RCV004562208

NM_002834.5(PTPN11):c.236A>G (p.Gln79Arg) SNV
Germline
Chr12:112450416 Pathogenic Noonan syndrome 1
Noonan syndrome
RASopathy
Condition: not provided
PTPN11-related disorder
Cardiovascular phenotype
LEOPARD syndrome 1
Metachondromatosis
Juvenile myelomonocytic leukemia
Noonan syndrome 1
Noonan syndrome and Noonan-related syndrome
Noonan syndrome 3
Criteria Provided
Multiple Submitters
No Conflicts
CA235322 rs_121918466

30 SubmittersRCV000014268RCV000037641RCV000033480RCV000157680RCV004532344RCV002453257RCV000515381RCV001813202RCV000590740

NM_002834.5(PTPN11):c.412C>T (p.Arg138Ter) SNV
Germline
Chr12:112453274 Pathogenic Metachondromatosis
RASopathy
Criteria Provided
Single Submitter
CA123050 rs_267606989

2 SubmittersRCV000014276RCV001205820

NM_002834.5(PTPN11):c.5C>T (p.Thr2Ile) SNV
Germline
Chr12:112419116 Pathogenic/Likely pathogenic Noonan syndrome 1
Metachondromatosis
RASopathy
LEOPARD syndrome 1
Metachondromatosis
Juvenile myelomonocytic leukemia
Noonan syndrome 1
Noonan syndrome
LEOPARD syndrome 1
Condition: not provided
See cases
Criteria Provided
Multiple Submitters
No Conflicts
CA256764 rs_267606990

19 SubmittersRCV000014277RCV000988912RCV000694389RCV002496356RCV000211847RCV004795408RCV000033445RCV003156060

NM_002834.5(PTPN11):c.1516C>T (p.Gln506Ter) SNV
Germline
Chr12:112489092 Pathogenic Metachondromatosis No Assertion Criteria Provided
CA129800 rs_387907157

1 SubmittersRCV000024258

NM_002834.5(PTPN11):c.643-2A>C SNV
Germline
Chr12:112455948 Pathogenic Metachondromatosis No Assertion Criteria Provided
CA129804 rs_398122861

1 SubmittersRCV000024260

NM_002834.5(PTPN11):c.295A>T (p.Lys99Ter) SNV
Germline
Chr12:112450475 Pathogenic Metachondromatosis No Assertion Criteria Provided
CA129805 rs_387907158

1 SubmittersRCV000024261

NM_002834.5(PTPN11):c.1093-1G>T SNV
Germline
Chr12:112482073 Pathogenic Metachondromatosis No Assertion Criteria Provided
CA129808 rs_398122862

1 SubmittersRCV000024262

NM_002834.5(PTPN11):c.124A>G (p.Thr42Ala) SNV
Germline
Chr12:112446385 Conflicting classifications of pathogenicity Condition: not provided
Noonan syndrome
RASopathy
Noonan syndrome 1
Noonan syndrome and Noonan-related syndrome
Metachondromatosis
Noonan syndrome 1
LEOPARD syndrome 1
Juvenile myelomonocytic leukemia
Cardiovascular phenotype
Criteria Provided
Conflicting Classifications
CA235307 rs_397507501

17 SubmittersRCV000157675RCV000157002RCV000227194RCV001330777RCV001813241RCV002482941RCV002399352

NM_002834.5(PTPN11):c.172A>G (p.Asn58Asp) SNV
Germline
Chr12:112450352 Pathogenic Condition: not provided
Noonan syndrome
RASopathy
Noonan syndrome 1
Juvenile myelomonocytic leukemia
Metachondromatosis
LEOPARD syndrome 1
Noonan syndrome 1
Noonan syndrome and Noonan-related syndrome
Cardiovascular phenotype
LEOPARD syndrome 1
Metachondromatosis
Male infertility with azoospermia or oligozoospermia due to single gene mutation
PTPN11-related disorder
Criteria Provided
Multiple Submitters
No Conflicts
CA261558 rs_397507505

20 SubmittersRCV000033455RCV000037627RCV000234028RCV000768061RCV001283812RCV001813242RCV002408493RCV003333002RCV003333001RCV003991571RCV004532483

NM_002834.5(PTPN11):c.174C>A (p.Asn58Lys) SNV
Germline
Chr12:112450354 Pathogenic Noonan syndrome
Condition: not provided
Noonan syndrome 3
RASopathy
Noonan syndrome 1
Noonan syndrome and Noonan-related syndrome
Noonan syndrome 1
Juvenile myelomonocytic leukemia
Metachondromatosis
LEOPARD syndrome 1
Criteria Provided
Multiple Submitters
No Conflicts
CA235313 rs_397507506

8 SubmittersRCV000037629RCV000157677RCV000587067RCV000556984RCV001358687RCV001813243RCV004795945

NM_002834.5(PTPN11):c.174C>G (p.Asn58Lys) SNV
Germline
Chr12:112450354 Pathogenic/Likely pathogenic Condition: not provided
Noonan syndrome 1
Noonan syndrome
Noonan syndrome 1
Juvenile myelomonocytic leukemia
Metachondromatosis
LEOPARD syndrome 1
RASopathy
Criteria Provided
Multiple Submitters
No Conflicts
CA261561 rs_397507506

8 SubmittersRCV000033457RCV000037630RCV000211846RCV000515267RCV000588173

NM_002834.5(PTPN11):c.178G>A (p.Gly60Ser) SNV
Germline
Chr12:112450358 Pathogenic/Likely pathogenic Condition: not provided
Noonan syndrome
RASopathy
Noonan syndrome 1
Juvenile myelomonocytic leukemia
Metachondromatosis
LEOPARD syndrome 1
See cases
PTPN11-related disorder
Criteria Provided
Multiple Submitters
No Conflicts
CA235370 rs_397507507

10 SubmittersRCV000157700RCV000151684RCV001219186RCV002490444RCV003985264RCV004532484

NM_002834.5(PTPN11):c.181G>A (p.Asp61Asn) SNV
Germline
Chr12:112450361 Pathogenic RASopathy
Condition: not provided
Noonan syndrome 1
LEOPARD syndrome 1
Noonan syndrome
Noonan syndrome 1
Noonan syndrome and Noonan-related syndrome
Cardiovascular phenotype
Metachondromatosis
LEOPARD syndrome 1
Noonan syndrome 1
Juvenile myelomonocytic leukemia
Metachondromatosis
LEOPARD syndrome 1
PTPN11-related disorder
Criteria Provided
Multiple Submitters
No Conflicts
CA235316 rs_397507510

20 SubmittersRCV000033463RCV000157678RCV000576434RCV000599619RCV001775072RCV001813245RCV002408496RCV003147304RCV003147305RCV003224113RCV004532485

NM_002834.5(PTPN11):c.228G>T (p.Glu76Asp) SNV
Germline
Chr12:112450408 Pathogenic RASopathy
Noonan syndrome
Condition: not provided
Noonan syndrome 1
Juvenile myelomonocytic leukemia
Metachondromatosis
LEOPARD syndrome 1
Noonan syndrome and Noonan-related syndrome
Noonan syndrome 1
PTPN11-related disorder
Criteria Provided
Multiple Submitters
No Conflicts
CA261580 rs_397507514

12 SubmittersRCV000033478RCV000037639RCV000254683RCV000762884RCV001813246RCV003150934RCV004734537

NM_002834.5(PTPN11):c.329A>C (p.Glu110Ala) SNV
Germline
Chr12:112450509 Pathogenic/Likely pathogenic Condition: not provided
not specified
Noonan syndrome 1
RASopathy
Metachondromatosis
LEOPARD syndrome 1
Criteria Provided
Multiple Submitters
No Conflicts
CA282085 rs_397507519

8 SubmittersRCV000033485RCV001002539RCV001089572RCV001221785RCV003333003RCV003333004

NM_002834.5(PTPN11):c.417G>C (p.Glu139Asp) SNV
Germline
Chr12:112453279 Pathogenic RASopathy
Condition: not provided
Noonan syndrome 1
Metachondromatosis
Noonan syndrome 1
LEOPARD syndrome 1
Juvenile myelomonocytic leukemia
Noonan syndrome 3
Noonan syndrome
Cardiovascular phenotype
Hypertrophic cardiomyopathy
Juvenile myelomonocytic leukemia
Noonan syndrome
Ptosis
Global developmental delay
Brachycephaly
Microcephaly
Pectus excavatum
Noonan syndrome and Noonan-related syndrome
Metachondromatosis
LEOPARD syndrome 1
PTPN11-related disorder
Reviewed By Expert Panel
CA177671 rs_397507520

40 SubmittersRCV000033491RCV000077858RCV000357736RCV000515221RCV000585988RCV000521568RCV000617179RCV000626830RCV000824741RCV001003604RCV001813249RCV003147306RCV003147307RCV004528153

NM_002834.5(PTPN11):c.781C>T (p.Leu261Phe) SNV
Germline
Chr12:112472968 Pathogenic Noonan syndrome
Condition: not provided
RASopathy
Noonan syndrome 1
Juvenile myelomonocytic leukemia
Metachondromatosis
LEOPARD syndrome 1
Reviewed By Expert Panel
CA235373 rs_397507525

8 SubmittersRCV000037657RCV000157701RCV000522926RCV002496500

NM_002834.5(PTPN11):c.794G>A (p.Arg265Gln) SNV
Germline
Chr12:112472981 Pathogenic Noonan syndrome
Condition: not provided
Noonan syndrome 1
RASopathy
PTPN11-related disorder
Metachondromatosis
LEOPARD syndrome 1
Metachondromatosis
Noonan syndrome 1
LEOPARD syndrome 1
Juvenile myelomonocytic leukemia
Cardiovascular phenotype
Reviewed By Expert Panel
CA234739 rs_376607329

36 SubmittersRCV000037658RCV000153788RCV000234910RCV000477501RCV000723292RCV000988915RCV001253554RCV001536068RCV002415447

NM_002834.5(PTPN11):c.802G>T (p.Gly268Cys) SNV
Germline
Chr12:112472989 Pathogenic/Likely pathogenic Condition: not provided
Noonan syndrome
RASopathy
Noonan syndrome 1
Metachondromatosis
LEOPARD syndrome 1
Noonan syndrome with multiple lentigines
PTPN11-related disorder
Cardiovascular phenotype
Criteria Provided
Multiple Submitters
No Conflicts
CA261597 rs_397507527

8 SubmittersRCV000033502RCV000037660RCV000703823RCV001729355RCV003147308RCV003147309RCV004700300RCV004545735RCV004658964

NM_002834.5(PTPN11):c.824A>C (p.Asn275Thr) SNV
Germline
Chr12:112473011 Conflicting classifications of pathogenicity Noonan syndrome 1
Metachondromatosis
LEOPARD syndrome 1
not specified
RASopathy
Cardiovascular phenotype
Criteria Provided
Conflicting Classifications
rs_397507528

4 SubmittersRCV001111779RCV001109482RCV001109483RCV001264525RCV001294974RCV003298038

NM_002834.5(PTPN11):c.844A>G (p.Ile282Val) SNV
Germline
Chr12:112473031 Pathogenic RASopathy
Condition: not provided
Noonan syndrome with multiple lentigines
Noonan syndrome
Noonan syndrome 1
Neurodevelopmental abnormality
Metachondromatosis
Noonan syndrome 1
LEOPARD syndrome 1
Juvenile myelomonocytic leukemia
Noonan syndrome and Noonan-related syndrome
Noonan syndrome
Cardiovascular phenotype
Noonan syndrome 1
LEOPARD syndrome 1
PTPN11-related disorder
Criteria Provided
Multiple Submitters
No Conflicts
CA220152 rs_397507529

29 SubmittersRCV000033505RCV000077860RCV000824745RCV001283770RCV001731328RCV002054539RCV001813250RCV002273940RCV002444453RCV003153317RCV003387505

NM_002834.5(PTPN11):c.853T>G (p.Phe285Val) SNV
Germline
Chr12:112473040 Conflicting classifications of pathogenicity Noonan syndrome 1
Metachondromatosis
LEOPARD syndrome 1
Condition: not provided
Noonan syndrome 1
Juvenile myelomonocytic leukemia
Metachondromatosis
LEOPARD syndrome 1
RASopathy
PTPN11-related disorder
Noonan syndrome 1
Criteria Provided
Conflicting Classifications
rs_397507531

6 SubmittersRCV001027842RCV002508779RCV003224796RCV003539766RCV004532489RCV004593977

NM_002834.5(PTPN11):c.853T>C (p.Phe285Leu) SNV
Germline
Chr12:112473040 Pathogenic Noonan syndrome
Condition: not provided
RASopathy
Noonan syndrome 3
Metachondromatosis
Noonan syndrome 1
LEOPARD syndrome 1
Juvenile myelomonocytic leukemia
Noonan syndrome 1
LEOPARD syndrome 1
Metachondromatosis
Cardiovascular phenotype
PTPN11-related disorder
Criteria Provided
Multiple Submitters
No Conflicts
CA220155 rs_397507531

18 SubmittersRCV000037662RCV000077861RCV000231840RCV000586058RCV000762885RCV000856809RCV002288529RCV004562222RCV004018710RCV004532490

NM_002834.5(PTPN11):c.923A>C (p.Asn308Thr) SNV
Germline
Chr12:112477720 Pathogenic/Likely pathogenic Condition: not provided
Noonan syndrome
RASopathy
Noonan syndrome and Noonan-related syndrome
See cases
Cardiovascular phenotype
Noonan syndrome 1
Juvenile myelomonocytic leukemia
Metachondromatosis
LEOPARD syndrome 1
PTPN11-related disorder
Noonan syndrome 1
LEOPARD syndrome 1
Criteria Provided
Multiple Submitters
No Conflicts
CA261607 rs_121918455

14 SubmittersRCV000033517RCV000037668RCV001193110RCV001813251RCV002287350RCV002371807RCV002482942RCV004532491RCV004668747RCV004795947

NM_002834.5(PTPN11):c.1048T>G (p.Ser350Ala) SNV
Germline
Chr12:112477971 Conflicting classifications of pathogenicity Condition: not provided
Noonan syndrome 1
Juvenile myelomonocytic leukemia
Metachondromatosis
LEOPARD syndrome 1
RASopathy
Cardiovascular phenotype
Criteria Provided
Conflicting Classifications
CA282111 rs_146571700

4 SubmittersRCV000033523RCV000763793RCV003539767RCV004018712

NM_002834.5(PTPN11):c.1471C>A (p.Pro491Thr) SNV
Germline
Chr12:112489047 Pathogenic/Likely pathogenic Condition: not provided
Noonan syndrome
RASopathy
Noonan syndrome 1
Noonan syndrome 1
Juvenile myelomonocytic leukemia
Metachondromatosis
LEOPARD syndrome 1
Cardiovascular phenotype
Criteria Provided
Multiple Submitters
No Conflicts
CA261540 rs_397507539

12 SubmittersRCV000033535RCV000208219RCV000694590RCV000660240RCV002490445RCV004018714

NM_002834.5(PTPN11):c.1471C>T (p.Pro491Ser) SNV
Germline
Chr12:112489047 Pathogenic RASopathy
Noonan syndrome
Condition: not provided
Noonan syndrome 1
Noonan syndrome and Noonan-related syndrome
Noonan syndrome 1
Juvenile myelomonocytic leukemia
Metachondromatosis
LEOPARD syndrome 1
Criteria Provided
Multiple Submitters
No Conflicts
CA261543 rs_397507539

13 SubmittersRCV000033536RCV000157010RCV000254684RCV000984919RCV001813257RCV004795948

NM_002834.5(PTPN11):c.1472C>A (p.Pro491His) SNV
Germline
Chr12:112489048 Pathogenic/Likely pathogenic Condition: not provided
Noonan syndrome
RASopathy
Strabismus
Abnormal facial shape
Short stature
Cardiovascular phenotype
Noonan syndrome 1
Juvenile myelomonocytic leukemia
Metachondromatosis
LEOPARD syndrome 1
Criteria Provided
Multiple Submitters
No Conflicts
CA261546 rs_397507540

8 SubmittersRCV000033537RCV000037617RCV001378165RCV001730478RCV002390130RCV002490446

NM_002834.5(PTPN11):c.1472C>T (p.Pro491Leu) SNV
Germline
Chr12:112489048 Pathogenic RASopathy
Noonan syndrome
Condition: not provided
Noonan syndrome 1
LEOPARD syndrome 1
Noonan syndrome and Noonan-related syndrome
Noonan syndrome 1
Juvenile myelomonocytic leukemia
Metachondromatosis
LEOPARD syndrome 1
PTPN11-related disorder
Criteria Provided
Multiple Submitters
No Conflicts
CA273407 rs_397507540

18 SubmittersRCV000033538RCV000156989RCV000254685RCV001002769RCV001335067RCV001813258RCV002504856RCV004532492

NM_002834.5(PTPN11):c.1492C>T (p.Arg498Trp) SNV
Germline
Chr12:112489068 Pathogenic RASopathy
LEOPARD syndrome 1
Condition: not provided
Noonan syndrome 1
Noonan syndrome
Noonan syndrome with multiple lentigines
Noonan syndrome and Noonan-related syndrome
Metachondromatosis
Noonan syndrome 1
LEOPARD syndrome 1
Juvenile myelomonocytic leukemia
Cardiovascular phenotype
Metachondromatosis
PTPN11-related disorder
Criteria Provided
Multiple Submitters
No Conflicts
CA273451 rs_397507541

20 SubmittersRCV000033539RCV000055885RCV000254686RCV000722171RCV000824747RCV001813259RCV002490447RCV004018715RCV004558285RCV004532493

NM_002834.5(PTPN11):c.1502G>A (p.Arg501Lys) SNV
Germline
Chr12:112489078 Pathogenic/Likely pathogenic Condition: not provided
Noonan syndrome
RASopathy
7 conditions
Noonan syndrome 1
Cardiovascular phenotype
Metachondromatosis
Noonan syndrome 1
LEOPARD syndrome 1
Juvenile myelomonocytic leukemia
Criteria Provided
Multiple Submitters
No Conflicts
CA261549 rs_397507543

13 SubmittersRCV000033541RCV000037618RCV000466382RCV001800333RCV002260947RCV004018716RCV004795949

NM_002834.5(PTPN11):c.1507G>C (p.Gly503Arg) SNV
Germline
Chr12:112489083 Pathogenic RASopathy
Condition: not provided
Noonan syndrome 1
Juvenile myelomonocytic leukemia
Metachondromatosis
LEOPARD syndrome 1
Noonan syndrome
Juvenile myelomonocytic leukemia
Noonan syndrome 1
Neurodevelopmental disorder
Cardiovascular phenotype
PTPN11-related disorder
Criteria Provided
Multiple Submitters
No Conflicts
CA273459 rs_397507545

18 SubmittersRCV000033545RCV000210040RCV000515165RCV000824750RCV001028095RCV001374913RCV002390131RCV004532494

NM_002834.5(PTPN11):c.1507G>A (p.Gly503Arg) SNV
Germline
Chr12:112489083 Pathogenic RASopathy
Condition: not provided
Noonan syndrome
Cardiovascular phenotype
Noonan syndrome 1
Metachondromatosis
Noonan syndrome 1
LEOPARD syndrome 1
Juvenile myelomonocytic leukemia
Juvenile myelomonocytic leukemia
Noonan syndrome
Noonan syndrome and Noonan-related syndrome
LEOPARD syndrome 1
Metachondromatosis
PTPN11-related disorder
Criteria Provided
Multiple Submitters
No Conflicts
CA220137 rs_397507545

21 SubmittersRCV000033546RCV000077852RCV000157015RCV000618529RCV000660241RCV000762886RCV000824749RCV001813261RCV003147311RCV003147310RCV004532495

NM_002834.5(PTPN11):c.1508G>A (p.Gly503Glu) SNV
Germline
Chr12:112489084 Pathogenic/Likely pathogenic Condition: not provided
RASopathy
LEOPARD syndrome 1
Noonan syndrome 1
Metachondromatosis
Noonan syndrome 1
LEOPARD syndrome 1
Juvenile myelomonocytic leukemia
Metachondromatosis
Criteria Provided
Multiple Submitters
No Conflicts
CA282132 rs_397507546

9 SubmittersRCV000033548RCV000532971RCV000677651RCV001330778RCV002490448RCV003450655

NM_002834.5(PTPN11):c.1510A>G (p.Met504Val) SNV
Germline
Chr12:112489086 Pathogenic RASopathy
Condition: not provided
Noonan syndrome
Noonan syndrome 1
Metachondromatosis
Noonan syndrome 1
LEOPARD syndrome 1
Juvenile myelomonocytic leukemia
Metachondromatosis
Noonan syndrome 1
LEOPARD syndrome 1
Cardiovascular phenotype
Male infertility with azoospermia or oligozoospermia due to single gene mutation
PTPN11-related disorder
Reviewed By Expert Panel
CA220140 rs_397507547

33 SubmittersRCV000033549RCV000077853RCV000156983RCV000677652RCV000762887RCV001027841RCV002390132RCV003991572RCV004532496

NM_002834.5(PTPN11):c.1530G>C (p.Gln510His) SNV
Germline
Chr12:112489106 Pathogenic Condition: not provided
RASopathy
Cardiovascular phenotype
Metachondromatosis
LEOPARD syndrome 1
Metachondromatosis
Noonan syndrome 1
LEOPARD syndrome 1
Juvenile myelomonocytic leukemia
Noonan syndrome 1
PTPN11-related disorder
Reviewed By Expert Panel
CA220143 rs_397507550

12 SubmittersRCV000077854RCV000521890RCV002399355RCV003147313RCV003147314RCV002490449RCV003147312RCV004532497

NM_002834.5(PTPN11):c.802G>A (p.Gly268Ser) SNV
Germline
Chr12:112472989 Pathogenic/Likely pathogenic Noonan syndrome
Condition: not provided
RASopathy
LEOPARD syndrome 1
Cardiovascular phenotype
Noonan syndrome 1
Juvenile myelomonocytic leukemia
Metachondromatosis
LEOPARD syndrome 1
Noonan syndrome 1
Criteria Provided
Multiple Submitters
No Conflicts
CA261594 rs_397507527

13 SubmittersRCV000037659RCV000159050RCV000587886RCV001330780RCV002415470RCV002504894RCV003338391

NM_002834.5(PTPN11):c.*50C>T SNV
Germline
Chr12:112505842 Conflicting classifications of pathogenicity not specified
Metachondromatosis
Noonan syndrome 1
LEOPARD syndrome 1
PTPN11-related disorder
Criteria Provided
Conflicting Classifications
CA292977 rs_730880328

3 SubmittersRCV000127659RCV000270635RCV000328023RCV000385112RCV004532530

NM_002834.5(PTPN11):c.206A>T (p.Glu69Val) SNV
Germline
Chr12:112450386 Pathogenic/Likely pathogenic Noonan syndrome
Noonan syndrome 3
Metachondromatosis
Noonan syndrome 1
LEOPARD syndrome 1
Criteria Provided
Multiple Submitters
No Conflicts
CA177668 rs_727503380

3 SubmittersRCV000151687RCV000589756RCV004562307RCV004562306RCV004562308

NM_002834.5(PTPN11):c.1682C>T (p.Pro561Leu) SNV
Germline
Chr12:112502226 Conflicting classifications of pathogenicity not specified
Noonan syndrome 1
Juvenile myelomonocytic leukemia
Metachondromatosis
LEOPARD syndrome 1
Condition: not provided
RASopathy
Cardiovascular phenotype
Criteria Provided
Conflicting Classifications
CA180941 rs_141140214

8 SubmittersRCV000154538RCV000515184RCV000680301RCV000690056RCV002399540

NM_002834.5(PTPN11):c.893A>G (p.Asn298Ser) SNV
Germline
Chr12:112477690 Conflicting classifications of pathogenicity Condition: not provided
Cardio-facio-cutaneous syndrome
RASopathy
not specified
Cardiovascular phenotype
LEOPARD syndrome 1
Juvenile myelomonocytic leukemia
Metachondromatosis
Noonan syndrome 1
Criteria Provided
Conflicting Classifications
CA297088 rs_572274623

6 SubmittersRCV000159053RCV000208167RCV001850234RCV001844054RCV002372037RCV002492630

NM_002834.5(PTPN11):c.*325G>A SNV
Germline
Chr12:112506117 Conflicting classifications of pathogenicity LEOPARD syndrome 1
Noonan syndrome 1
Metachondromatosis
Condition: not provided
Criteria Provided
Conflicting Classifications
CA10636514 rs_192080780

2 SubmittersRCV000264960RCV000322269RCV000379260RCV003311745

NM_002834.5(PTPN11):c.167T>C (p.Ile56Thr) SNV
Germline
Chr12:112450347 Likely pathogenic RASopathy
Noonan syndrome and Noonan-related syndrome
Juvenile myelomonocytic leukemia
Noonan syndrome 1
Metachondromatosis
LEOPARD syndrome 1
Reviewed By Expert Panel
CA243707917 rs_1052382672

3 SubmittersRCV000531774RCV000788007RCV004796235

NM_002834.5(PTPN11):c.1579C>T (p.Arg527Cys) SNV
Germline
Chr12:112489155 Conflicting classifications of pathogenicity LEOPARD syndrome 1
Noonan syndrome 1
Metachondromatosis
Condition: not provided
RASopathy
Cardiovascular phenotype
not specified
Criteria Provided
Conflicting Classifications
CA6798810 rs_191525506

6 SubmittersRCV000577961RCV000578115RCV000578039RCV001091428RCV001239106RCV002404582RCV002222557

NM_002834.5(PTPN11):c.1599+4C>A SNV
Germline
Chr12:112489179 Conflicting classifications of pathogenicity Metachondromatosis
LEOPARD syndrome 1
Noonan syndrome 1
Condition: not provided
RASopathy
Cardiovascular phenotype
Criteria Provided
Conflicting Classifications
CA6798812 rs_142606486

4 SubmittersRCV000578031RCV000577953RCV000578108RCV001558688RCV001860000RCV003159973

NM_002834.5(PTPN11):c.1041A>G (p.Gln347=) SNV
Germline
Chr12:112477964 Conflicting classifications of pathogenicity RASopathy
Juvenile myelomonocytic leukemia
LEOPARD syndrome 1
Metachondromatosis
Noonan syndrome 1
Criteria Provided
Conflicting Classifications
rs_766297596

2 SubmittersRCV000802012RCV002501074

NM_002834.5(PTPN11):c.222G>A (p.Leu74=) SNV
Germline
Chr12:112450402 Conflicting classifications of pathogenicity Cardiovascular phenotype
RASopathy
Noonan syndrome 1
Juvenile myelomonocytic leukemia
Metachondromatosis
LEOPARD syndrome 1
Criteria Provided
Conflicting Classifications
rs_1429492147

3 SubmittersRCV004986969RCV001222471RCV002491699

NM_002834.5(PTPN11):c.865A>G (p.Arg289Gly) SNV
Germline
Chr12:112477662 Conflicting classifications of pathogenicity Condition: not provided
Metachondromatosis
Juvenile myelomonocytic leukemia
Noonan syndrome 1
LEOPARD syndrome 1
RASopathy
Cardiovascular phenotype
Criteria Provided
Conflicting Classifications
rs_2135901005

4 SubmittersRCV001557643RCV002495890RCV003120628RCV004656627

NM_002834.5(PTPN11):c.957C>T (p.Asn319=) SNV
Germline
Chr12:112477880 Conflicting classifications of pathogenicity Condition: not provided
Cardiovascular phenotype
Metachondromatosis
LEOPARD syndrome 1
Noonan syndrome 1
Juvenile myelomonocytic leukemia
RASopathy
not specified
Criteria Provided
Conflicting Classifications
rs_771407775

5 SubmittersRCV001752628RCV002386529RCV002477970RCV003539405RCV004699460

NM_002834.5(PTPN11):c.991C>T (p.Gln331Ter) SNV
Germline
Chr12:112477914 Likely pathogenic Metachondromatosis Criteria Provided
Single Submitter
rs_2135901920

1 SubmittersRCV003128275

NM_002834.5(PTPN11):c.329A>G (p.Glu110Gly) SNV
Germline
Chr12:112450509 Conflicting classifications of pathogenicity not specified
LEOPARD syndrome 1
Noonan syndrome 1
Juvenile myelomonocytic leukemia
Metachondromatosis
PTPN11-related disorder
Criteria Provided
Conflicting Classifications
rs_397507519

3 SubmittersRCV001825135RCV002478072RCV004536350

NM_002834.5(PTPN11):c.691C>T (p.Arg231Ter) SNV
Germline
Chr12:112455998 Pathogenic/Likely pathogenic RASopathy
Noonan syndrome 1
LEOPARD syndrome 1
Metachondromatosis
Juvenile myelomonocytic leukemia
Criteria Provided
Multiple Submitters
No Conflicts
rs_2038154558

2 SubmittersRCV001964503RCV002503431

NM_002834.5(PTPN11):c.213T>A (p.Phe71Leu) SNV
Unknown
Chr12:112450393 Likely pathogenic LEOPARD syndrome 1
Metachondromatosis
Noonan syndrome 1
Criteria Provided
Single Submitter

1 SubmittersRCV003333582RCV003333581RCV003333580

NM_002834.5(PTPN11):c.787T>A (p.Tyr263Asn) SNV
Germline
Chr12:112472974 Likely pathogenic Metachondromatosis
Noonan syndrome 1
Juvenile myelomonocytic leukemia
LEOPARD syndrome 1
Criteria Provided
Single Submitter

1 SubmittersRCV003883338

NM_002834.5(PTPN11):c.763C>T (p.Gln255Ter) SNV
Germline
Chr12:112472950 Likely pathogenic Metachondromatosis Criteria Provided
Single Submitter

1 SubmittersRCV004515745