rs11769380

Variant names:

• chr7-6002891-C-T
• rs11769380
• NM_000535.7:c.354-255G>A

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_000535.7(PMS2):​c.354-255G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.341 in 152,078 control chromosomes in the GnomAD database, including 9,565 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.34 (9565 hom., cov: 33)
• Consequence: PMS2 NM_000535.7 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.232
• Publications: 8 publications found

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]

PMS2 Gene-Disease associations (from GenCC):

• Lynch syndrome

  Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: Orphanet, ClinGen
• Lynch syndrome 4

  Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: G2P, Genomics England PanelApp, Labcorp Genetics (formerly Invitae)
• mismatch repair cancer syndrome 1

  Inheritance: AR Classification: DEFINITIVE, SUPPORTIVE Submitted by: Orphanet, ClinGen
• mismatch repair cancer syndrome 4

  Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae)
• malignant pancreatic neoplasm

  Inheritance: AD Classification: MODERATE Submitted by: Genomics England PanelApp
• ovarian cancer

  Inheritance: AD Classification: MODERATE Submitted by: Genomics England PanelApp
• Muir-Torre syndrome

  Inheritance: AR Classification: MODERATE Submitted by: Genomics England PanelApp
• rhabdomyosarcoma

  Inheritance: AR Classification: MODERATE Submitted by: Genomics England PanelApp
• breast cancer

  Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics
• prostate cancer

  Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics
• hereditary breast carcinoma

  Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.78).
• BA1: GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.41 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000535.7. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PMS2	NM_000535.7	MANE Select	c.354-255G>A		intron	N/A	NP_000526.2	P54278-1
	PMS2	NM_001406866.1		c.540-255G>A		intron	N/A	NP_001393795.1	A0A8V8TNX6
	PMS2	NM_001322014.2		c.354-255G>A		intron	N/A	NP_001308943.1	A0A8V8TQ50

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PMS2	ENST00000265849.12	TSL:1 MANE Select	c.354-255G>A		intron	N/A	ENSP00000265849.7	P54278-1
	PMS2	ENST00000382321.5	TSL:1	c.354-255G>A		intron	N/A	ENSP00000371758.4	P54278-2
	PMS2	ENST00000406569.8	TSL:1	n.354-255G>A		intron	N/A	ENSP00000514464.1	P54278-3

Frequencies

GnomAD3 genomes AF: 0.341 AC: 51817 AN: 151960 Hom.: 9557 Cov.: 33

Gnomad AFR AF: 0.201

Gnomad AMI AF: 0.403

Gnomad AMR AF: 0.350

Gnomad ASJ AF: 0.428

Gnomad EAS AF: 0.373

Gnomad SAS AF: 0.351

Gnomad FIN AF: 0.347

Gnomad MID AF: 0.402

Gnomad NFE AF: 0.414

Gnomad OTH AF: 0.355

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.341 AC: 51844 AN: 152078 Hom.: 9565 Cov.: 33 AF XY: 0.337 AC XY: 25068 AN XY: 74336

African (AFR) AF: 0.201 AC: 8361 AN: 41500

American (AMR) AF: 0.350 AC: 5346 AN: 15256

Ashkenazi Jewish (ASJ) AF: 0.428 AC: 1484 AN: 3470

East Asian (EAS) AF: 0.373 AC: 1933 AN: 5182

South Asian (SAS) AF: 0.353 AC: 1703 AN: 4824

European-Finnish (FIN) AF: 0.347 AC: 3663 AN: 10546

Middle Eastern (MID) AF: 0.395 AC: 116 AN: 294

European-Non Finnish (NFE) AF: 0.414 AC: 28126 AN: 67988

Other (OTH) AF: 0.353 AC: 745 AN: 2108

Alfa AF: 0.369 Hom.: 1467

Bravo AF: 0.334

Asia WGS AF: 0.321 AC: 1118 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.78
CADD	Benign	3.9
DANN	Benign	0.75
PhyloP100		0.23
Mutation Taster		=100/0	polymorphism (auto)

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

Other links and lift over

dbSNP: rs11769380; hg19: chr7-6042522;