Variant chr12-112450393-T-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Pathogenic. Variant got 15 ACMG points: 15P and 0B. PS1PM1PM2PP2PP3_StrongPP5_Moderate

The NM_002834.5(PTPN11):c.213T>A(p.Phe71Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Likely pathogenic (★). Another nucleotide change resulting in the same amino acid substitution has been previously reported as Likely pathogenic in Lovd.

Frequency

Genomes: not found (cov: 32)

Consequence

PTPN11
NM_002834.5 missense

Scores

Clinical Significance

Likely pathogenic criteria provided, single submitter P:3

Conservation

PhyloP100: 1.83

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 links:

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ACMG classification

Classification made for transcript

Verdict is Pathogenic. Variant got 15 ACMG points.

PS1

Transcript NM_002834.5 (PTPN11) is affected with MISSENSE_VARIANT having same AA change as one Pathogenic present in Lovd

PM1

In a strand (size 3) in uniprot entity PTN11_HUMAN there are 13 pathogenic changes around while only 0 benign (100%) in NM_002834.5

PM2

Very rare variant in population databases, with high coverage;

PP2

Missense variant in gene, where missense usually causes diseases (based on misZ statistic), PTPN11. . Gene score misZ: 3.1293 (greater than the threshold 3.09). Trascript score misZ: 4.9438 (greater than threshold 3.09). The gene has 131 curated pathogenic missense variants (we use a threshold of 10). The gene has 13 curated benign missense variants. GenCC has associacion of the gene with Noonan syndrome and Noonan-related syndrome, Noonan syndrome with multiple lentigines, metachondromatosis, Noonan syndrome 1, Noonan syndrome, cardiofaciocutaneous syndrome, LEOPARD syndrome 1, Costello syndrome.

PP3

MetaRNN computational evidence supports a deleterious effect, 0.983

PP5

Variant 12-112450393-T-A is Pathogenic according to our data. Variant chr12-112450393-T-A is described in ClinVar as [Likely_pathogenic]. Clinvar id is 2582571.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr12-112450393-T-A is described in Lovd as [Likely_pathogenic].

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
PTPN11	NM_002834.5 link	c.213T>A	p.Phe71Leu	missense_variant	3/16	ENST00000351677.7	NP_002825.3	Q06124-2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
PTPN11	ENST00000351677.7 link	c.213T>A	p.Phe71Leu	missense_variant	3/16	1	NM_002834.5	ENSP00000340944.3		Q06124-2
PTPN11	ENST00000635625.1 link	c.213T>A	p.Phe71Leu	missense_variant	3/15	5		ENSP00000489597.1		Q06124-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

Cov.:

GnomAD4 genome

Cov.:

ClinVar

Significance: Likely pathogenic

Submissions summary: Pathogenic:3

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Noonan syndrome 1

Pathogenic:1

Likely pathogenic, criteria provided, single submitter

clinical testing

Baylor Genetics

Apr 28, 2023

- -

LEOPARD syndrome 1

Pathogenic:1

Likely pathogenic, criteria provided, single submitter

clinical testing

Baylor Genetics

Apr 28, 2023

- -

Metachondromatosis

Pathogenic:1

Likely pathogenic, criteria provided, single submitter

clinical testing

Baylor Genetics

Apr 28, 2023

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

1.0

CardioboostCm

Pathogenic

0.99

BayesDel_addAF

Pathogenic

0.55

BayesDel_noAF

Pathogenic

0.55

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Pathogenic

0.94

.;.;.;D

Eigen

Uncertain

0.63

Eigen_PC

Uncertain

0.52

FATHMM_MKL

Uncertain

0.94

LIST_S2

Uncertain

0.86

D;D;D;D

M_CAP

Pathogenic

0.59

MetaRNN

Pathogenic

0.98

D;D;D;D

MetaSVM

Pathogenic

1.1

MutationAssessor

Pathogenic

3.6

H;H;.;H

PrimateAI

Pathogenic

0.94

PROVEAN

Pathogenic

-5.4

D;D;.;.

REVEL

Pathogenic

0.95

Sift

Pathogenic

0.0

D;D;.;.

Sift4G

Uncertain

0.0050

D;D;.;D

Polyphen

1.0

D;D;.;.

Vest4

0.90

MutPred

0.95

Loss of methylation at K70 (P = 0.0335);Loss of methylation at K70 (P = 0.0335);Loss of methylation at K70 (P = 0.0335);Loss of methylation at K70 (P = 0.0335);

MVP

1.0

MPC

2.0

ClinPred

1.0

GERP RS

3.6

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.96

gMVP

0.88

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

No publications associated with this variant yet.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over