2-189795810-G-T

Variant summary

Our verdict is Benign. Variant got -11 ACMG points: 0P and 11B. BP4_StrongBP6_ModerateBP7BS2

The NM_000534.5(PMS1):​c.174G>T​(p.Gly58=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00369 in 1,613,812 control chromosomes in the GnomAD database, including 18 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0025 ( 3 hom., cov: 32)
Exomes 𝑓: 0.0038 ( 15 hom. )

Consequence

PMS1
NM_000534.5 synonymous

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:2

Conservation

PhyloP100: -0.0310
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 Benign. Variant got -11 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.61).
BP6
Variant 2-189795810-G-T is Benign according to our data. Variant chr2-189795810-G-T is described in ClinVar as [Benign]. Clinvar id is 333202.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-0.031 with no splicing effect.
BS2
High Homozygotes in GnomAd4 at 3 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PMS1NM_000534.5 linkuse as main transcriptc.174G>T p.Gly58= synonymous_variant 3/13 ENST00000441310.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PMS1ENST00000441310.7 linkuse as main transcriptc.174G>T p.Gly58= synonymous_variant 3/131 NM_000534.5 P1P54277-1

Frequencies

GnomAD3 genomes
AF:
0.00249
AC:
379
AN:
152174
Hom.:
3
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00106
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000327
Gnomad ASJ
AF:
0.00144
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000828
Gnomad FIN
AF:
0.000566
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00457
Gnomad OTH
AF:
0.00191
GnomAD3 exomes
AF:
0.00274
AC:
690
AN:
251422
Hom.:
3
AF XY:
0.00280
AC XY:
380
AN XY:
135890
show subpopulations
Gnomad AFR exome
AF:
0.000677
Gnomad AMR exome
AF:
0.000896
Gnomad ASJ exome
AF:
0.00298
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00160
Gnomad FIN exome
AF:
0.000739
Gnomad NFE exome
AF:
0.00466
Gnomad OTH exome
AF:
0.00375
GnomAD4 exome
AF:
0.00382
AC:
5584
AN:
1461520
Hom.:
15
Cov.:
30
AF XY:
0.00381
AC XY:
2767
AN XY:
727090
show subpopulations
Gnomad4 AFR exome
AF:
0.000448
Gnomad4 AMR exome
AF:
0.000961
Gnomad4 ASJ exome
AF:
0.00241
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00147
Gnomad4 FIN exome
AF:
0.00152
Gnomad4 NFE exome
AF:
0.00459
Gnomad4 OTH exome
AF:
0.00242
GnomAD4 genome
AF:
0.00249
AC:
379
AN:
152292
Hom.:
3
Cov.:
32
AF XY:
0.00240
AC XY:
179
AN XY:
74472
show subpopulations
Gnomad4 AFR
AF:
0.00106
Gnomad4 AMR
AF:
0.000327
Gnomad4 ASJ
AF:
0.00144
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000829
Gnomad4 FIN
AF:
0.000566
Gnomad4 NFE
AF:
0.00457
Gnomad4 OTH
AF:
0.00189
Alfa
AF:
0.00252
Hom.:
0
Bravo
AF:
0.00243
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.00311
EpiControl
AF:
0.00308

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 31, 2019- -
PMS1-related disorder Benign:1
Benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesSep 29, 2020This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.61
CADD
Benign
6.0
DANN
Benign
0.60

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs143323454; hg19: chr2-190660536; API