chr2-189805681-T-C

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_000534.5(PMS1):ā€‹c.345T>Cā€‹(p.Asp115=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00303 in 1,613,826 control chromosomes in the GnomAD database, including 121 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.016 ( 65 hom., cov: 32)
Exomes š‘“: 0.0017 ( 56 hom. )

Consequence

PMS1
NM_000534.5 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 0.500
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 -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.51).
BP6
Variant 2-189805681-T-C is Benign according to our data. Variant chr2-189805681-T-C is described in ClinVar as [Benign]. Clinvar id is 333204.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.5 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0532 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PMS1NM_000534.5 linkuse as main transcriptc.345T>C p.Asp115= synonymous_variant 4/13 ENST00000441310.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PMS1ENST00000441310.7 linkuse as main transcriptc.345T>C p.Asp115= synonymous_variant 4/131 NM_000534.5 P1P54277-1

Frequencies

GnomAD3 genomes
AF:
0.0158
AC:
2405
AN:
152198
Hom.:
65
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0552
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00504
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000413
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000162
Gnomad OTH
AF:
0.0129
GnomAD3 exomes
AF:
0.00417
AC:
1047
AN:
251236
Hom.:
20
AF XY:
0.00306
AC XY:
415
AN XY:
135786
show subpopulations
Gnomad AFR exome
AF:
0.0570
Gnomad AMR exome
AF:
0.00263
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000980
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000167
Gnomad OTH exome
AF:
0.00114
GnomAD4 exome
AF:
0.00170
AC:
2482
AN:
1461510
Hom.:
56
Cov.:
30
AF XY:
0.00148
AC XY:
1076
AN XY:
727048
show subpopulations
Gnomad4 AFR exome
AF:
0.0600
Gnomad4 AMR exome
AF:
0.00293
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000696
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000102
Gnomad4 OTH exome
AF:
0.00343
GnomAD4 genome
AF:
0.0158
AC:
2406
AN:
152316
Hom.:
65
Cov.:
32
AF XY:
0.0152
AC XY:
1135
AN XY:
74490
show subpopulations
Gnomad4 AFR
AF:
0.0551
Gnomad4 AMR
AF:
0.00497
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000162
Gnomad4 OTH
AF:
0.0128
Alfa
AF:
0.00678
Hom.:
18
Bravo
AF:
0.0184
Asia WGS
AF:
0.00173
AC:
6
AN:
3476
EpiCase
AF:
0.000164
EpiControl
AF:
0.000178

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Benign, criteria provided, single submitterclinical testingGeneDxMar 03, 2015- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 31, 2019- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.51
CADD
Benign
9.6
DANN
Benign
0.55
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7

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: rs2066457; hg19: chr2-190670407; API