rs1802683

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_000535.7(PMS2):​c.2570G>T​(p.Gly857Val) variant causes a missense change. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G857A) has been classified as Benign.

Frequency

Genomes: 𝑓 0.0 ( 0 hom., cov: 13)
Exomes 𝑓: 0.0000011 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

PMS2
NM_000535.7 missense

Scores

4
14

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 5.14

Publications

36 publications found
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]
PMS2 Gene-Disease associations (from GenCC):
  • Lynch syndrome
    Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: Orphanet, ClinGen
  • Lynch syndrome 4
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: G2P, Genomics England PanelApp, Labcorp Genetics (formerly Invitae)
  • mismatch repair cancer syndrome 1
    Inheritance: AR Classification: DEFINITIVE, SUPPORTIVE Submitted by: Orphanet, ClinGen
  • mismatch repair cancer syndrome 4
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae)
  • malignant pancreatic neoplasm
    Inheritance: AD Classification: MODERATE Submitted by: Genomics England PanelApp
  • ovarian cancer
    Inheritance: AD Classification: MODERATE Submitted by: Genomics England PanelApp
  • Muir-Torre syndrome
    Inheritance: AR Classification: MODERATE Submitted by: Genomics England PanelApp
  • rhabdomyosarcoma
    Inheritance: AR Classification: MODERATE Submitted by: Genomics England PanelApp
  • breast cancer
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics
  • prostate cancer
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics
  • hereditary breast carcinoma
    Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.24412301).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000535.7. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PMS2
NM_000535.7
MANE Select
c.2570G>Tp.Gly857Val
missense
Exon 15 of 15NP_000526.2P54278-1
PMS2
NM_001406866.1
c.2756G>Tp.Gly919Val
missense
Exon 16 of 16NP_001393795.1A0A8V8TNX6
PMS2
NM_001322014.2
c.2603G>Tp.Gly868Val
missense
Exon 15 of 15NP_001308943.1A0A8V8TQ50

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PMS2
ENST00000265849.12
TSL:1 MANE Select
c.2570G>Tp.Gly857Val
missense
Exon 15 of 15ENSP00000265849.7P54278-1
PMS2
ENST00000382321.5
TSL:1
c.1367G>Tp.Gly456Val
missense
Exon 11 of 11ENSP00000371758.4P54278-2
PMS2
ENST00000406569.8
TSL:1
n.*211G>T
non_coding_transcript_exon
Exon 13 of 13ENSP00000514464.1P54278-3

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
0
AN:
97076
Hom.:
0
Cov.:
13
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.00000497
AC:
1
AN:
201394
AF XY:
0.00000912
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 FIN exome
AF:
0.0000518
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000112
AC:
1
AN:
889516
Hom.:
0
Cov.:
12
AF XY:
0.00000218
AC XY:
1
AN XY:
457774
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
21748
American (AMR)
AF:
0.00
AC:
0
AN:
36054
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
20748
East Asian (EAS)
AF:
0.00
AC:
0
AN:
31288
South Asian (SAS)
AF:
0.00
AC:
0
AN:
67790
European-Finnish (FIN)
AF:
0.0000216
AC:
1
AN:
46276
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
3114
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
622660
Other (OTH)
AF:
0.00
AC:
0
AN:
39838
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
97076
Hom.:
0
Cov.:
13
AF XY:
0.00
AC XY:
0
AN XY:
45738
African (AFR)
AF:
0.00
AC:
0
AN:
25052
American (AMR)
AF:
0.00
AC:
0
AN:
8726
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2582
East Asian (EAS)
AF:
0.00
AC:
0
AN:
2858
South Asian (SAS)
AF:
0.00
AC:
0
AN:
2478
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
6072
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
228
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
47192
Other (OTH)
AF:
0.00
AC:
0
AN:
1240

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Hereditary cancer-predisposing syndrome (1)
-
1
-
Hereditary nonpolyposis colorectal neoplasms (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Benign
-0.0094
T
BayesDel_noAF
Benign
-0.25
CADD
Benign
19
DANN
Benign
0.97
DEOGEN2
Benign
0.17
T
Eigen
Benign
-0.41
Eigen_PC
Benign
-0.31
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Benign
0.84
T
M_CAP
Uncertain
0.17
D
MetaRNN
Benign
0.24
T
MetaSVM
Benign
-0.51
T
MutationAssessor
Benign
1.6
L
PhyloP100
5.1
PrimateAI
Benign
0.31
T
PROVEAN
Benign
-2.3
N
REVEL
Uncertain
0.31
Sift
Benign
0.043
D
Sift4G
Uncertain
0.059
T
Polyphen
0.046
B
Vest4
0.20
MutPred
0.46
Loss of disorder (P = 0.0503)
MVP
0.86
MPC
2.2
ClinPred
0.42
T
GERP RS
2.8
Varity_R
0.14
gMVP
0.53
Mutation Taster
=95/5
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: rs1802683; hg19: chr7-6013049; API