rs121434570

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_000123.4(ERCC5):​c.2878G>A​(p.Glu960Lys) variant causes a missense, splice region change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,864 control chromosomes in the GnomAD database, with no homozygous occurrence. 1/1 splice prediction tools predict no significant impact on normal splicing. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

ERCC5
NM_000123.4 missense, splice_region

Scores

1
9
8

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 7.98

Publications

6 publications found
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]
BIVM-ERCC5 (HGNC:43690): (BIVM-ERCC5 readthrough) This locus represents naturally occurring read-through transcription between the neighboring BIVM (basic, immunoglobulin-like variable motif containing) and ERCC5 (excision repair cross-complementing rodent repair deficiency, complementation group 5) genes on chromosome 13. The read-through transcript encodes a fusion protein that shares sequence identity with the products of each individual gene. [provided by RefSeq, Feb 2011]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ERCC5NM_000123.4 linkc.2878G>A p.Glu960Lys missense_variant, splice_region_variant Exon 13 of 15 ENST00000652225.2 NP_000114.3
BIVM-ERCC5NM_001204425.2 linkc.4240G>A p.Glu1414Lys missense_variant, splice_region_variant Exon 21 of 23 NP_001191354.2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ERCC5ENST00000652225.2 linkc.2878G>A p.Glu960Lys missense_variant, splice_region_variant Exon 13 of 15 NM_000123.4 ENSP00000498881.2
BIVM-ERCC5ENST00000639435.1 linkc.4240G>A p.Glu1414Lys missense_variant, splice_region_variant Exon 23 of 25 5 ENSP00000491742.1
BIVM-ERCC5ENST00000639132.1 linkc.3553G>A p.Glu1185Lys missense_variant, splice_region_variant Exon 22 of 24 5 ENSP00000492684.1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD2 exomes
AF:
0.00000796
AC:
2
AN:
251332
AF XY:
0.00000736
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000880
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461864
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
727230
show subpopulations
African (AFR)
AF:
0.0000299
AC:
1
AN:
33480
American (AMR)
AF:
0.00
AC:
0
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26134
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39698
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86246
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53418
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
8.99e-7
AC:
1
AN:
1112000
Other (OTH)
AF:
0.00
AC:
0
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000824
AC:
1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.34
BayesDel_addAF
Benign
0.0094
T
BayesDel_noAF
Uncertain
-0.040
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Benign
0.32
.;.;.;T;.
Eigen
Uncertain
0.47
Eigen_PC
Uncertain
0.53
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Benign
0.81
T;T;.;T;T
M_CAP
Benign
0.026
D
MetaRNN
Uncertain
0.59
D;D;D;D;D
MetaSVM
Benign
-0.85
T
MutationAssessor
Benign
1.9
.;.;.;M;.
PhyloP100
8.0
PROVEAN
Uncertain
-3.1
.;.;.;D;D
REVEL
Benign
0.22
Sift
Uncertain
0.0050
.;.;.;D;D
Sift4G
Uncertain
0.010
.;.;.;D;D
Polyphen
0.91
.;.;.;P;.
Vest4
0.73, 0.84
MutPred
0.48
.;.;.;Gain of catalytic residue at R964 (P = 4e-04);.;
MVP
0.75
MPC
0.19
ClinPred
0.88
D
GERP RS
4.6
Varity_R
0.45
gMVP
0.60
Mutation Taster
=68/32
polymorphism

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

Other links and lift over

dbSNP: rs121434570; hg19: chr13-103524747; API