chr2-189867873-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_000534.5(PMS1):​c.2417C>T​(p.Thr806Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000485 in 1,444,098 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000048 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

PMS1
NM_000534.5 missense

Scores

3
16

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.569
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 Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.09388426).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PMS1NM_000534.5 linkuse as main transcriptc.2417C>T p.Thr806Ile missense_variant 11/13 ENST00000441310.7 NP_000525.1 P54277-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PMS1ENST00000441310.7 linkuse as main transcriptc.2417C>T p.Thr806Ile missense_variant 11/131 NM_000534.5 ENSP00000406490.3 P54277-1

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
0
AN:
152186
Hom.:
0
Cov.:
32
FAILED QC
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
GnomAD3 exomes
AF:
0.00000796
AC:
2
AN:
251142
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135718
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:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000485
AC:
7
AN:
1444098
Hom.:
0
Cov.:
27
AF XY:
0.00000278
AC XY:
2
AN XY:
719724
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:
0.00000547
Gnomad4 OTH exome
AF:
0.0000168
GnomAD4 genome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
152186
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74346
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
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
Alfa
AF:
0.00000908
Hom.:
2

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.077
BayesDel_addAF
Uncertain
0.018
T
BayesDel_noAF
Benign
-0.20
CADD
Benign
7.6
DANN
Uncertain
0.98
DEOGEN2
Benign
0.024
T;T;T;.;.;.;T
Eigen
Benign
-0.66
Eigen_PC
Benign
-0.57
FATHMM_MKL
Benign
0.071
N
LIST_S2
Benign
0.71
.;T;T;T;T;T;T
M_CAP
Benign
0.027
D
MetaRNN
Benign
0.094
T;T;T;T;T;T;T
MetaSVM
Uncertain
-0.11
T
MutationAssessor
Benign
0.89
.;.;L;.;.;.;.
PrimateAI
Benign
0.27
T
PROVEAN
Benign
-1.2
.;N;N;N;N;N;N
REVEL
Benign
0.031
Sift
Benign
0.19
.;T;T;T;T;T;T
Sift4G
Benign
0.15
T;T;T;T;T;T;D
Polyphen
0.0030
.;.;B;.;.;.;.
Vest4
0.075
MutPred
0.33
.;.;Gain of sheet (P = 0.0101);.;.;.;.;
MVP
0.98
MPC
0.064
ClinPred
0.11
T
GERP RS
1.4
Varity_R
0.053
gMVP
0.32

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: rs55859858; hg19: chr2-190732599; API