rs34917815

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS1

The NM_000124.4(ERCC6):​c.4065T>G​(p.Asp1355Glu) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000453 in 1,613,900 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict 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 (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. D1355V) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0023 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00026 ( 0 hom. )

Consequence

ERCC6
NM_000124.4 missense, splice_region

Scores

1
18

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 0.0420

Publications

5 publications found
Variant links:
Genes affected
ERCC6 (HGNC:3438): (ERCC excision repair 6, chromatin remodeling factor) This gene encodes a DNA-binding protein that is important in transcription-coupled excision repair. The encoded protein has ATP-stimulated ATPase activity, interacts with several transcription and excision repair proteins, and may promote complex formation at DNA repair sites. Mutations in this gene are associated with Cockayne syndrome type B and cerebrooculofacioskeletal syndrome 1. Alternative splicing occurs between a splice site from exon 5 of this gene to the 3' splice site upstream of the open reading frame (ORF) of the adjacent gene, piggyback-derived-3 (GeneID:267004), which activates the alternative polyadenylation site downstream of the piggyback-derived-3 ORF. The resulting transcripts encode a fusion protein that shares sequence with the product of each individual gene. [provided by RefSeq, Mar 2016]
ERCC6 Gene-Disease associations (from GenCC):
  • Cockayne spectrum with or without cerebrooculofacioskeletal syndrome
    Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
  • Cockayne syndrome type 2
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: G2P, Myriad Women’s Health, Orphanet, Genomics England PanelApp, PanelApp Australia, Labcorp Genetics (formerly Invitae)
  • UV-sensitive syndrome 1
    Inheritance: AR Classification: STRONG Submitted by: Genomics England PanelApp
  • COFS syndrome
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • UV-sensitive syndrome
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • premature ovarian failure 11
    Inheritance: Unknown Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0027449727).
BP6
Variant 10-49459232-A-C is Benign according to our data. Variant chr10-49459232-A-C is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 255167.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 = 0.0023 (350/152214) while in subpopulation AFR AF = 0.00761 (316/41538). AF 95% confidence interval is 0.00692. There are 1 homozygotes in GnomAd4. There are 160 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ERCC6NM_000124.4 linkc.4065T>G p.Asp1355Glu missense_variant, splice_region_variant Exon 21 of 21 ENST00000355832.10 NP_000115.1 Q03468-1Q59FF6
ERCC6NM_001346440.2 linkc.4065T>G p.Asp1355Glu missense_variant, splice_region_variant Exon 21 of 21 NP_001333369.1 Q03468-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ERCC6ENST00000355832.10 linkc.4065T>G p.Asp1355Glu missense_variant, splice_region_variant Exon 21 of 21 1 NM_000124.4 ENSP00000348089.5 Q03468-1

Frequencies

GnomAD3 genomes
AF:
0.00230
AC:
350
AN:
152096
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00763
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00131
Gnomad ASJ
AF:
0.00144
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.00191
GnomAD2 exomes
AF:
0.000666
AC:
166
AN:
249396
AF XY:
0.000504
show subpopulations
Gnomad AFR exome
AF:
0.00673
Gnomad AMR exome
AF:
0.000579
Gnomad ASJ exome
AF:
0.00109
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000170
Gnomad OTH exome
AF:
0.000982
GnomAD4 exome
AF:
0.000261
AC:
381
AN:
1461686
Hom.:
0
Cov.:
32
AF XY:
0.000220
AC XY:
160
AN XY:
727126
show subpopulations
African (AFR)
AF:
0.00615
AC:
206
AN:
33478
American (AMR)
AF:
0.000559
AC:
25
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.000765
AC:
20
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39698
South Asian (SAS)
AF:
0.0000232
AC:
2
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53286
Middle Eastern (MID)
AF:
0.000348
AC:
2
AN:
5754
European-Non Finnish (NFE)
AF:
0.0000764
AC:
85
AN:
1111962
Other (OTH)
AF:
0.000679
AC:
41
AN:
60390
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.462
Heterozygous variant carriers
0
25
50
74
99
124
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<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
AF:
0.00230
AC:
350
AN:
152214
Hom.:
1
Cov.:
32
AF XY:
0.00215
AC XY:
160
AN XY:
74428
show subpopulations
African (AFR)
AF:
0.00761
AC:
316
AN:
41538
American (AMR)
AF:
0.00131
AC:
20
AN:
15290
Ashkenazi Jewish (ASJ)
AF:
0.00144
AC:
5
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5184
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4812
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10596
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000735
AC:
5
AN:
68002
Other (OTH)
AF:
0.00189
AC:
4
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.506
Heterozygous variant carriers
0
17
35
52
70
87
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000720
Hom.:
0
Bravo
AF:
0.00253
ESP6500AA
AF:
0.00635
AC:
28
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000700
AC:
85
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000237

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
-
PreventionGenetics, part of Exact Sciences
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jul 28, 2015
Eurofins Ntd Llc (ga)
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:2
Jun 10, 2021
GeneDx
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

In silico analysis, which includes protein predictors and evolutionary conservation, supports that this variant does not alter protein structure/function; Has not been previously published as pathogenic or benign to our knowledge -

Jan 30, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.36
T
BayesDel_noAF
Benign
-0.28
CADD
Benign
3.3
DANN
Benign
0.96
DEOGEN2
Benign
0.15
T
Eigen
Benign
-0.91
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.29
N
LIST_S2
Benign
0.61
T
M_CAP
Benign
0.030
D
MetaRNN
Benign
0.0027
T
MetaSVM
Benign
-0.85
T
MutationAssessor
Benign
2.0
M
PhyloP100
0.042
PrimateAI
Benign
0.38
T
PROVEAN
Benign
-1.8
N
REVEL
Uncertain
0.39
Sift
Benign
0.20
T
Sift4G
Benign
0.42
T
Polyphen
0.88
P
Vest4
0.18
MutPred
0.12
Gain of helix (P = 0.0425);
MVP
0.38
MPC
0.15
ClinPred
0.0091
T
GERP RS
-11
Varity_R
0.047
gMVP
0.24
Mutation Taster
=95/5
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.10
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: rs34917815; hg19: chr10-50667278; COSMIC: COSV104674036; API