2-189795923-C-G

Variant summary

Our verdict is Likely pathogenic. Variant got 8 ACMG points: 8P and 0B. PM2PP3_StrongPP5_Moderate

The NM_000534.5(PMS1):ā€‹c.287C>Gā€‹(p.Ala96Gly) variant causes a missense change. The variant allele was found at a frequency of 0.00000558 in 1,612,606 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Likely pathogenic (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000055 ( 0 hom. )

Consequence

PMS1
NM_000534.5 missense

Scores

7
8
4

Clinical Significance

Likely pathogenic criteria provided, single submitter P:1O:1

Conservation

PhyloP100: 6.04
Variant links:
Genes affected
PMS1 (HGNC:9121): (PMS1 homolog 1, mismatch repair system component) This gene encodes a protein belonging to the DNA mismatch repair mutL/hexB family. This protein is thought to be involved in the repair of DNA mismatches, and it can form heterodimers with MLH1, a known DNA mismatch repair protein. Mutations in this gene cause hereditary nonpolyposis colorectal cancer type 3 (HNPCC3) either alone or in combination with mutations in other genes involved in the HNPCC phenotype, which is also known as Lynch syndrome. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 8 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.946
PP5
Variant 2-189795923-C-G is Pathogenic according to our data. Variant chr2-189795923-C-G is described in ClinVar as [Likely_pathogenic]. Clinvar id is 135042.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PMS1NM_000534.5 linkuse as main transcriptc.287C>G p.Ala96Gly missense_variant 3/13 ENST00000441310.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PMS1ENST00000441310.7 linkuse as main transcriptc.287C>G p.Ala96Gly missense_variant 3/131 NM_000534.5 P1P54277-1

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
151974
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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
GnomAD3 exomes
AF:
0.0000159
AC:
4
AN:
251346
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135872
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:
0.0000264
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.00000548
AC:
8
AN:
1460632
Hom.:
0
Cov.:
30
AF XY:
0.00000138
AC XY:
1
AN XY:
726738
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:
0.00000450
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
151974
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74198
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000264
ExAC
AF:
0.0000165
AC:
2

ClinVar

Significance: Likely pathogenic
Submissions summary: Pathogenic:1Other:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Ovarian cancer Pathogenic:1
Likely pathogenic, criteria provided, single submitterclinical testingLaboratory of Molecular Epidemiology of Birth Defects, West China Second University Hospital, Sichuan UniversityJan 01, 2022- -
not specified Other:1
not provided, no classification providedreference populationITMISep 19, 2013- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.55
BayesDel_addAF
Uncertain
0.092
D
BayesDel_noAF
Benign
-0.11
CADD
Pathogenic
28
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.63
D;D;D;D;D;.;D;D;.
Eigen
Pathogenic
0.96
Eigen_PC
Pathogenic
0.91
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.84
T;T;D;D;D;T;D;D;D
M_CAP
Benign
0.018
T
MetaRNN
Pathogenic
0.95
D;D;D;D;D;D;D;D;D
MetaSVM
Uncertain
-0.12
T
MutationAssessor
Pathogenic
3.4
.;.;.;M;.;M;.;.;M
MutationTaster
Benign
1.0
D;D;D;D;D;D;D
PrimateAI
Uncertain
0.66
T
PROVEAN
Uncertain
-3.6
.;.;.;D;D;D;D;D;D
REVEL
Uncertain
0.49
Sift
Pathogenic
0.0
.;.;.;D;T;D;D;D;D
Sift4G
Pathogenic
0.0
.;D;D;D;D;D;D;D;D
Polyphen
0.99, 0.97, 1.0
.;D;D;D;D;.;.;.;.
Vest4
0.67, 0.63, 0.67, 0.60, 0.67, 0.59, 0.66
MutPred
0.90
Loss of stability (P = 0.0826);Loss of stability (P = 0.0826);Loss of stability (P = 0.0826);Loss of stability (P = 0.0826);Loss of stability (P = 0.0826);Loss of stability (P = 0.0826);Loss of stability (P = 0.0826);Loss of stability (P = 0.0826);Loss of stability (P = 0.0826);
MVP
0.77
MPC
0.13
ClinPred
0.90
D
GERP RS
5.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.81
gMVP
0.72

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: rs139414606; hg19: chr2-190660649; API