chr7-5973418-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BP4_Strong

The NM_000535.7(PMS2):​c.2570G>A​(p.Gly857Asp) variant causes a missense change. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G857A) has been classified as Benign.

Frequency

Genomes: not found (cov: 13)
Exomes 𝑓: 0.0000011 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

PMS2
NM_000535.7 missense

Scores

19

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 5.14
Variant links:
Genes affected
PMS2 (HGNC:9122): (PMS1 homolog 2, mismatch repair system component) The protein encoded by this gene is a key component of the mismatch repair system that functions to correct DNA mismatches and small insertions and deletions that can occur during DNA replication and homologous recombination. This protein forms heterodimers with the gene product of the mutL homolog 1 (MLH1) gene to form the MutL-alpha heterodimer. The MutL-alpha heterodimer possesses an endonucleolytic activity that is activated following recognition of mismatches and insertion/deletion loops by the MutS-alpha and MutS-beta heterodimers, and is necessary for removal of the mismatched DNA. There is a DQHA(X)2E(X)4E motif found at the C-terminus of the protein encoded by this gene that forms part of the active site of the nuclease. Mutations in this gene have been associated with hereditary nonpolyposis colorectal cancer (HNPCC; also known as Lynch syndrome) and Turcot syndrome. [provided by RefSeq, Apr 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.06424314).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PMS2NM_000535.7 linkuse as main transcriptc.2570G>A p.Gly857Asp missense_variant 15/15 ENST00000265849.12 NP_000526.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PMS2ENST00000265849.12 linkuse as main transcriptc.2570G>A p.Gly857Asp missense_variant 15/151 NM_000535.7 ENSP00000265849 P3P54278-1

Frequencies

GnomAD3 genomes
Cov.:
13
GnomAD3 exomes
AF:
0.00000497
AC:
1
AN:
201394
Hom.:
0
AF XY:
0.00000912
AC XY:
1
AN XY:
109708
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000114
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.00000112
AC:
1
AN:
889516
Hom.:
0
Cov.:
12
AF XY:
0.00000218
AC XY:
1
AN XY:
457774
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000161
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
13
ExAC
AF:
0.00000878
AC:
1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.075
BayesDel_addAF
Benign
-0.067
T
BayesDel_noAF
Benign
-0.33
CADD
Benign
13
DANN
Benign
0.76
DEOGEN2
Benign
0.055
T;.;.;.;.;.
Eigen
Benign
-0.81
Eigen_PC
Benign
-0.60
FATHMM_MKL
Benign
0.28
N
LIST_S2
Benign
0.63
T;T;.;T;.;T
M_CAP
Benign
0.057
D
MetaRNN
Benign
0.064
T;T;T;T;T;T
MetaSVM
Benign
-0.83
T
MutationAssessor
Benign
-1.5
N;.;.;.;.;.
MutationTaster
Benign
0.77
N;N;N;N
PrimateAI
Benign
0.34
T
PROVEAN
Benign
2.0
N;N;.;.;.;N
REVEL
Benign
0.22
Sift
Benign
1.0
T;T;.;.;.;T
Sift4G
Benign
1.0
T;T;.;.;.;T
Polyphen
0.0
B;B;.;.;B;B
Vest4
0.13
MutPred
0.48
Loss of MoRF binding (P = 0.0239);.;.;.;.;.;
MVP
0.71
MPC
2.2
ClinPred
0.089
T
GERP RS
2.8
Varity_R
0.054
gMVP
0.43

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs1802683; hg19: chr7-6013049; API