rs10000

Positions:

Variant summary

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

The NM_000535.7(PMS2):​c.2466T>C​(p.Leu822Leu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★★).

Frequency

Genomes: 𝑓 0.11 ( 91 hom., cov: 9)
Exomes 𝑓: 0.13 ( 2515 hom. )

Consequence

PMS2
NM_000535.7 synonymous

Scores

2

Clinical Significance

Benign reviewed by expert panel U:1B:15

Conservation

PhyloP100: -0.920
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]

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=-0.81).
BP6
Variant 7-5973522-A-G is Benign according to our data. Variant chr7-5973522-A-G is described in ClinVar as [Benign]. Clinvar id is 36690.Status of the report is reviewed_by_expert_panel, 3 stars. Variant chr7-5973522-A-G is described in Lovd as [Benign].
BP7
Synonymous conserved (PhyloP=-0.92 with no splicing effect.
BA1
GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.143 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PMS2NM_000535.7 linkuse as main transcriptc.2466T>C p.Leu822Leu synonymous_variant 15/15 ENST00000265849.12 NP_000526.2 P54278-1Q7Z3Q2B4DGM0

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PMS2ENST00000265849.12 linkuse as main transcriptc.2466T>C p.Leu822Leu synonymous_variant 15/151 NM_000535.7 ENSP00000265849.7 P54278-1

Frequencies

GnomAD3 genomes
AF:
0.114
AC:
8266
AN:
72292
Hom.:
89
Cov.:
9
show subpopulations
Gnomad AFR
AF:
0.0529
Gnomad AMI
AF:
0.198
Gnomad AMR
AF:
0.113
Gnomad ASJ
AF:
0.151
Gnomad EAS
AF:
0.0361
Gnomad SAS
AF:
0.146
Gnomad FIN
AF:
0.123
Gnomad MID
AF:
0.170
Gnomad NFE
AF:
0.146
Gnomad OTH
AF:
0.139
GnomAD3 exomes
AF:
0.110
AC:
15089
AN:
136684
Hom.:
518
AF XY:
0.115
AC XY:
8408
AN XY:
72926
show subpopulations
Gnomad AFR exome
AF:
0.0471
Gnomad AMR exome
AF:
0.0587
Gnomad ASJ exome
AF:
0.138
Gnomad EAS exome
AF:
0.0381
Gnomad SAS exome
AF:
0.139
Gnomad FIN exome
AF:
0.111
Gnomad NFE exome
AF:
0.143
Gnomad OTH exome
AF:
0.113
GnomAD4 exome
AF:
0.127
AC:
65729
AN:
515862
Hom.:
2515
Cov.:
6
AF XY:
0.129
AC XY:
35287
AN XY:
273858
show subpopulations
Gnomad4 AFR exome
AF:
0.0490
Gnomad4 AMR exome
AF:
0.0632
Gnomad4 ASJ exome
AF:
0.130
Gnomad4 EAS exome
AF:
0.0319
Gnomad4 SAS exome
AF:
0.139
Gnomad4 FIN exome
AF:
0.105
Gnomad4 NFE exome
AF:
0.146
Gnomad4 OTH exome
AF:
0.126
GnomAD4 genome
AF:
0.114
AC:
8277
AN:
72368
Hom.:
91
Cov.:
9
AF XY:
0.115
AC XY:
3829
AN XY:
33250
show subpopulations
Gnomad4 AFR
AF:
0.0530
Gnomad4 AMR
AF:
0.113
Gnomad4 ASJ
AF:
0.151
Gnomad4 EAS
AF:
0.0366
Gnomad4 SAS
AF:
0.149
Gnomad4 FIN
AF:
0.123
Gnomad4 NFE
AF:
0.146
Gnomad4 OTH
AF:
0.136
Alfa
AF:
0.110
Hom.:
109

ClinVar

Significance: Benign
Submissions summary: Uncertain:1Benign:15
Revision: reviewed by expert panel
LINK: link

Submissions by phenotype

not specified Benign:6
Benign, criteria provided, single submitterclinical testingEurofins Ntd Llc (ga)Mar 04, 2018- -
Benign, no assertion criteria providedclinical testingMayo Clinic Laboratories, Mayo Clinic-- -
Benign, no assertion criteria providedclinical testingJoint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+-- -
Benign, no assertion criteria providedclinical testingClinical Genetics, Academic Medical Center-- -
Benign, no assertion criteria providedclinical testingClinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center-- -
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
Lynch syndrome Uncertain:1Benign:2
Uncertain significance, criteria provided, single submitterresearchCSER _CC_NCGL, University of WashingtonJul 01, 2016Found in patient having exome sequencing due to suspicion for hereditary colon cancer and/or polyps. Patient is a 49 year old male with a family history of colorectal cancer and/or polyps. This interpretation considers GERP score and allele frequency data, in addition to published reports of the variant in the literature, available at the time of review. -
Benign, reviewed by expert panelresearchInternational Society for Gastrointestinal Hereditary Tumours (InSiGHT)Sep 05, 2013MAF >1% -
Benign, criteria provided, single submittercurationWomen's Health and Genetics/Laboratory Corporation of America, LabCorpAug 18, 2011- -
not provided Benign:2
Benign, criteria provided, single submitterclinical testingARUP Laboratories, Molecular Genetics and Genomics, ARUP LaboratoriesNov 30, 2023- -
Benign, criteria provided, single submitterclinical testingGeneDxMar 03, 2015- -
Hereditary cancer-predisposing syndrome Benign:2
Benign, criteria provided, single submitterclinical testingColor Diagnostics, LLC DBA Color HealthOct 11, 2018- -
Benign, criteria provided, single submitterclinical testingAmbry GeneticsOct 24, 2014This alteration is classified as benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -
Hereditary nonpolyposis colorectal neoplasms Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 01, 2024- -
Lynch syndrome 4 Benign:1
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 12, 2018This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -
Endometrial carcinoma Benign:1
Benign, no assertion criteria providedclinical testingDepartment of Pathology and Laboratory Medicine, Sinai Health System-The c.2466T>C, p.Leu822= variant was identified in 11% of132692 control alleles in the Genome Aggregation Consortium (February 27, 2017). According to ACMG guidelines for variant classification based on allele frequency, category BA1, this variant is considered benign and has not been further reviewed (Richards 2015). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.81
CADD
Benign
0.18
DANN
Benign
0.64

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: rs10000; hg19: chr7-6013153; COSMIC: COSV56221454; COSMIC: COSV56221454; API