12-112502202-C-T

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BA1BP4

This summary comes from the ClinGen Evidence Repository: The filtering allele frequency of the c.1658C>T (p.Thr553Met) variant in the PTPN11 gene (NM_002834.5(PTPN11):c.1658C>T (p.Thr553Met)) is 0.048% for European (Non-Finnish) chromosomes by the Exome Aggregation Consortium (49/66556 with 95% CI), which is a high enough frequency to be classified as benign based on thresholds defined by the ClinGen RASopathy Expert panel for autosomal dominant RASopathy variants (BA1). Computational prediction tools and conservation analysis suggest that the p.Thr553Met variant does not impact the protein (BP4). In summary, this variant meets criteria to be classified as benign. RASopathy-specific ACMG/AMP criteria applied: BA1, BP4 (Version 2.1; 09/17/2024). LINK:https://erepo.genome.network/evrepo/ui/classification/CA134644/MONDO:0021060/043

Frequency

Genomes: 𝑓 0.00044 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00092 ( 1 hom. )

Consequence

PTPN11
NM_001330437.2 missense

Scores

4
15

Clinical Significance

Benign reviewed by expert panel U:2B:22

Conservation

PhyloP100: 2.73

Publications

10 publications found
Variant links:
Genes affected
PTPN11 (HGNC:9644): (protein tyrosine phosphatase non-receptor type 11) The protein encoded by this gene is a member of the protein tyrosine phosphatase (PTP) family. PTPs are known to be signaling molecules that regulate a variety of cellular processes including cell growth, differentiation, mitotic cycle, and oncogenic transformation. This PTP contains two tandem Src homology-2 domains, which function as phospho-tyrosine binding domains and mediate the interaction of this PTP with its substrates. This PTP is widely expressed in most tissues and plays a regulatory role in various cell signaling events that are important for a diversity of cell functions, such as mitogenic activation, metabolic control, transcription regulation, and cell migration. Mutations in this gene are a cause of Noonan syndrome as well as acute myeloid leukemia. [provided by RefSeq, Aug 2016]
PTPN11 Gene-Disease associations (from GenCC):
  • LEOPARD syndrome 1
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), G2P, PanelApp Australia, Genomics England PanelApp
  • Noonan syndrome
    Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: ClinGen, Orphanet
  • Noonan syndrome 1
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Ambry Genetics, G2P, Labcorp Genetics (formerly Invitae), Genomics England PanelApp, PanelApp Australia
  • Noonan syndrome with multiple lentigines
    Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: ClinGen, Orphanet
  • metachondromatosis
    Inheritance: AD Classification: STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Orphanet, Ambry Genetics
  • cardiofaciocutaneous syndrome
    Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen
  • Costello syndrome
    Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -9 ACMG points.

BP4
For more information check the summary or visit ClinGen Evidence Repository.
BA1
For more information check the summary or visit ClinGen Evidence Repository.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001330437.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PTPN11
NM_002834.5
MANE Select
c.1658C>Tp.Thr553Met
missense
Exon 14 of 16NP_002825.3
PTPN11
NM_001330437.2
c.1670C>Tp.Thr557Met
missense
Exon 14 of 16NP_001317366.1
PTPN11
NM_001374625.1
c.1655C>Tp.Thr552Met
missense
Exon 14 of 16NP_001361554.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PTPN11
ENST00000351677.7
TSL:1 MANE Select
c.1658C>Tp.Thr553Met
missense
Exon 14 of 16ENSP00000340944.3
PTPN11
ENST00000635625.1
TSL:5
c.1670C>Tp.Thr557Met
missense
Exon 14 of 15ENSP00000489597.1
PTPN11
ENST00000690210.1
c.1658C>Tp.Thr553Met
missense
Exon 14 of 17ENSP00000509272.1

Frequencies

GnomAD3 genomes
AF:
0.000440
AC:
67
AN:
152100
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000217
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000524
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000735
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000446
AC:
112
AN:
251054
AF XY:
0.000420
show subpopulations
Gnomad AFR exome
AF:
0.000246
Gnomad AMR exome
AF:
0.000752
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000688
Gnomad OTH exome
AF:
0.000652
GnomAD4 exome
AF:
0.000919
AC:
1343
AN:
1461628
Hom.:
1
Cov.:
31
AF XY:
0.000884
AC XY:
643
AN XY:
727128
show subpopulations
African (AFR)
AF:
0.000329
AC:
11
AN:
33472
American (AMR)
AF:
0.000716
AC:
32
AN:
44714
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26132
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39698
South Asian (SAS)
AF:
0.0000116
AC:
1
AN:
86246
European-Finnish (FIN)
AF:
0.0000187
AC:
1
AN:
53416
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5762
European-Non Finnish (NFE)
AF:
0.00113
AC:
1259
AN:
1111810
Other (OTH)
AF:
0.000646
AC:
39
AN:
60378
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.448
Heterozygous variant carriers
0
68
136
205
273
341
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
54
108
162
216
270
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.000440
AC:
67
AN:
152218
Hom.:
0
Cov.:
32
AF XY:
0.000403
AC XY:
30
AN XY:
74422
show subpopulations
African (AFR)
AF:
0.000217
AC:
9
AN:
41518
American (AMR)
AF:
0.000524
AC:
8
AN:
15274
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5190
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4820
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10598
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000735
AC:
50
AN:
68028
Other (OTH)
AF:
0.00
AC:
0
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.516
Heterozygous variant carriers
0
4
7
11
14
18
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000327
Hom.:
0
Bravo
AF:
0.000446
TwinsUK
AF:
0.00216
AC:
8
ALSPAC
AF:
0.00130
AC:
5
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000581
AC:
5
ExAC
AF:
0.000486
AC:
59
EpiCase
AF:
0.000491
EpiControl
AF:
0.000652

ClinVar

ClinVar submissions as Germline
Significance:Benign
Revision:reviewed by expert panel
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
8
not provided (8)
-
-
5
not specified (5)
-
2
-
Noonan syndrome (2)
-
-
2
RASopathy (2)
-
-
1
Cardiovascular phenotype (1)
-
-
1
Familial thoracic aortic aneurysm and aortic dissection (1)
-
-
1
Juvenile myelomonocytic leukemia;C0410530:Metachondromatosis;C4551484:LEOPARD syndrome 1;C4551602:Noonan syndrome 1 (1)
-
-
1
Metachondromatosis (1)
-
-
1
Noonan syndrome and Noonan-related syndrome (1)
-
-
1
Primary dilated cardiomyopathy;C0878544:Cardiomyopathy (1)
-
-
1
PTPN11-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.080
CardioboostCm
Benign
0.0050
BayesDel_addAF
Benign
-0.34
T
BayesDel_noAF
Benign
-0.27
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Benign
0.34
T
Eigen
Uncertain
0.21
Eigen_PC
Uncertain
0.32
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Benign
0.80
T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.039
T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
0.0
N
PhyloP100
2.7
PrimateAI
Benign
0.41
T
PROVEAN
Benign
-0.91
N
REVEL
Benign
0.14
Sift
Benign
0.25
T
Sift4G
Benign
0.16
T
Polyphen
0.94
P
Vest4
0.31
MVP
0.66
MPC
1.5
ClinPred
0.021
T
GERP RS
5.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.080
gMVP
0.25
Mutation Taster
=62/38
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs148176616; hg19: chr12-112940006; COSMIC: COSV61009206; API