rs41281674

Positions:

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_000123.4(ERCC5):c.2877A>C(p.Arg959Ser) variant causes a missense, splice region change. The variant allele was found at a frequency of 0.000627 in 1,614,174 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. 1/1 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0034 ( 3 hom., cov: 32)

Exomes 𝑓: 0.00034 ( 1 hom. )

Consequence

ERCC5
NM_000123.4 missense, splice_region

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts U:1B:2O:1

Conservation

PhyloP100: 3.91

Variant links:

Genes affected

ERCC5 (HGNC:3437): (ERCC excision repair 5, endonuclease) This gene encodes a single-strand specific DNA endonuclease that makes the 3' incision in DNA excision repair following UV-induced damage. The protein may also function in other cellular processes, including RNA polymerase II transcription, and transcription-coupled DNA repair. Mutations in this gene cause xeroderma pigmentosum complementation group G (XP-G), which is also referred to as xeroderma pigmentosum VII (XP7), a skin disorder characterized by hypersensitivity to UV light and increased susceptibility for skin cancer development following UV exposure. Some patients also develop Cockayne syndrome, which is characterized by severe growth defects, cognitive disability, and cachexia. Read-through transcription exists between this gene and the neighboring upstream BIVM (basic, immunoglobulin-like variable motif containing) gene. [provided by RefSeq, Feb 2011]

ERCC5 links:

BIVM-ERCC5 (HGNC:):

BIVM-ERCC5 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.010380447).

BP6

Variant 13-102872396-A-C is Benign according to our data. Variant chr13-102872396-A-C is described in ClinVar as [Likely_benign]. Clinvar id is 134164.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00341 (519/152308) while in subpopulation AFR AF= 0.0118 (492/41578). AF 95% confidence interval is 0.011. There are 3 homozygotes in gnomad4. There are 237 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High Homozygotes in GnomAd4 at 3 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
ERCC5	NM_000123.4 linkuse as main transcript	c.2877A>C	p.Arg959Ser	missense_variant, splice_region_variant	13/15	ENST00000652225.2
BIVM-ERCC5	NM_001204425.2 linkuse as main transcript	c.4239A>C	p.Arg1413Ser	missense_variant, splice_region_variant	21/23

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
ERCC5	ENST00000652225.2 linkuse as main transcript	c.2877A>C	p.Arg959Ser	missense_variant, splice_region_variant	13/15		NM_000123.4	P1	P28715-1

Frequencies

GnomAD3 genomes

AF:

0.00342

AC:

521

AN:

152190

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0119

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00118

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00316

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00383

GnomAD3 exomes

AF:

0.00103

AC:

258

AN:

251364

Hom.:

AF XY:

0.000846

AC XY:

115

AN XY:

135870

show subpopulations

Gnomad AFR exome

AF:

0.0134

Gnomad AMR exome

AF:

0.000868

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.0000462

Gnomad NFE exome

AF:

0.0000440

Gnomad OTH exome

AF:

0.000815

GnomAD4 exome

AF:

0.000337

AC:

493

AN:

1461866

Hom.:

Cov.:

AF XY:

0.000305

AC XY:

222

AN XY:

727230

show subpopulations

Gnomad4 AFR exome

AF:

0.0108

Gnomad4 AMR exome

AF:

0.000894

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000116

Gnomad4 FIN exome

AF:

0.0000187

Gnomad4 NFE exome

AF:

0.0000297

Gnomad4 OTH exome

AF:

0.000894

GnomAD4 genome

AF:

0.00341

AC:

519

AN:

152308

Hom.:

Cov.:

AF XY:

0.00318

AC XY:

237

AN XY:

74474

show subpopulations

Gnomad4 AFR

AF:

0.0118

Gnomad4 AMR

AF:

0.00118

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:

0.00379

Alfa

AF:

0.000533

Hom.:

Bravo

AF:

0.00414

ESP6500AA

AF:

0.0109

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.00123

AC:

150

Asia WGS

AF:

0.000866

AC:

AN:

3478

ClinVar

Significance: Benign/Likely benign

Submissions summary: Uncertain:1Benign:2Other:1

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Uncertain:1Benign:2

Uncertain significance, no assertion criteria provided	clinical testing	Department of Pathology and Laboratory Medicine, Sinai Health System	-	The ERCC5 p.Arg959Ser variant was not identified in the literature nor was it identified in Cosmic or LOVD 3.0. The variant was identified in dbSNP (ID: rs41281674) and ClinVar (classification not provided, submitted by ITMI). The variant was identified in control databases in 360 of 282766 chromosomes (1 homozygous) at a frequency of 0.001273 increasing the likelihood this could be a low frequency benign variant (Genome Aggregation Database March 6, 2019, v2.1.1). The variant was observed in the following populations: African in 317 of 24960 chromosomes (freq: 0.0127), Other in 7 of 7222 chromosomes (freq: 0.000969), Latino in 30 of 35422 chromosomes (freq: 0.000847), European (Finnish) in 1 of 25122 chromosomes (freq: 0.00004) and European (non-Finnish) in 5 of 129120 chromosomes (freq: 0.000039), but was not observed in the Ashkenazi Jewish, East Asian and South Asian populations. The p.Arg959 residue is conserved in mammals and computational analyses (PolyPhen-2, SIFT, AlignGVGD, BLOSUM, MutationTaster) provide inconsistent predictions regarding the impact to the protein; this information is not very predictive of pathogenicity. The p.Arg959Ser variant occurs in the third last base of the exon. This position has been shown to be part of the splicing consensus sequence and variants involving this position sometimes affect splicing. However, in silico or computational prediction software programs (SpliceSiteFinder, MaxEntScan, NNSPLICE, GeneSplicer) do not predict a difference in splicing. In summary, based on the above information the clinical significance of this variant cannot be determined with certainty at this time. This variant is classified as a variant of uncertain significance. -
Likely benign, criteria provided, single submitter	clinical testing	GeneDx	Nov 24, 2020	- -
Benign, criteria provided, single submitter	clinical testing	Invitae	Jan 19, 2024	- -

not specified

Other:1

not provided, no classification provided

reference population

ITMI

Sep 19, 2013

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.84

BayesDel_addAF

Benign

-0.13

BayesDel_noAF

Uncertain

0.050

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Uncertain

0.64

.;.;.;D;.

Eigen

Benign

0.012

Eigen_PC

Benign

0.081

FATHMM_MKL

Uncertain

0.94

LIST_S2

Benign

0.74

T;T;.;T;T

MetaRNN

Benign

0.010

T;T;T;T;T

MetaSVM

Uncertain

-0.16

MutationAssessor

Uncertain

2.6

.;.;.;M;.

MutationTaster

Benign

1.0

D;D

PROVEAN

Pathogenic

-4.5

.;.;.;D;D

REVEL

Uncertain

0.60

Sift

Uncertain

0.012

.;.;.;D;D

Sift4G

Uncertain

0.0050

.;.;.;D;D

Polyphen

0.26

.;.;.;B;.

Vest4

0.76, 0.79

MutPred

0.59

.;.;.;Gain of catalytic residue at R964 (P = 0.001);.;

MVP

0.90

MPC

0.15

ClinPred

0.087

GERP RS

3.1

Varity_R

0.77

gMVP

0.68

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over