19-45361731-C-T

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_StrongBS1_Supporting

The NM_000400.4(ERCC2):​c.1119-89G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000173 in 994,016 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as not provided (no stars).

Frequency

Genomes: 𝑓 0.00022 ( 0 hom., cov: 31)
Exomes 𝑓: 0.00017 ( 0 hom. )

Consequence

ERCC2
NM_000400.4 intron

Scores

2

Clinical Significance

not provided no classification provided O:1

Conservation

PhyloP100: -1.20

Publications

0 publications found
Variant links:
Genes affected
ERCC2 (HGNC:3434): (ERCC excision repair 2, TFIIH core complex helicase subunit) The nucleotide excision repair pathway is a mechanism to repair damage to DNA. The protein encoded by this gene is involved in transcription-coupled nucleotide excision repair and is an integral member of the basal transcription factor BTF2/TFIIH complex. The gene product has ATP-dependent DNA helicase activity and belongs to the RAD3/XPD subfamily of helicases. Defects in this gene can result in three different disorders, the cancer-prone syndrome xeroderma pigmentosum complementation group D, trichothiodystrophy, and Cockayne syndrome. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2008]
ERCC2 Gene-Disease associations (from GenCC):
  • cerebrooculofacioskeletal syndrome 2
    Inheritance: AR Classification: DEFINITIVE Submitted by: G2P
  • trichothiodystrophy 1, photosensitive
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Illumina, Labcorp Genetics (formerly Invitae), G2P, Genomics England PanelApp
  • xeroderma pigmentosum group D
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Genomics England PanelApp, Laboratory for Molecular Medicine, ClinGen, Labcorp Genetics (formerly Invitae), G2P
  • sarcoma
    Inheritance: AR Classification: MODERATE Submitted by: Genomics England PanelApp
  • COFS syndrome
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • trichothiodystrophy
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • xeroderma pigmentosum
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • xeroderma pigmentosum-Cockayne syndrome complex
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.9).
BS1
Variant frequency is greater than expected in population eas. GnomAd4 allele frequency = 0.000217 (33/152258) while in subpopulation EAS AF = 0.0054 (28/5186). AF 95% confidence interval is 0.00384. There are 0 homozygotes in GnomAd4. There are 21 alleles in the male GnomAd4 subpopulation. Median coverage is 31. This position passed quality control check. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ERCC2NM_000400.4 linkc.1119-89G>A intron_variant Intron 11 of 22 ENST00000391945.10 NP_000391.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ERCC2ENST00000391945.10 linkc.1119-89G>A intron_variant Intron 11 of 22 1 NM_000400.4 ENSP00000375809.4

Frequencies

GnomAD3 genomes
AF:
0.000223
AC:
34
AN:
152140
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00539
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.000956
GnomAD2 exomes
AF:
0.000481
AC:
103
AN:
214052
AF XY:
0.000405
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00626
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000106
Gnomad OTH exome
AF:
0.000185
GnomAD4 exome
AF:
0.000165
AC:
139
AN:
841758
Hom.:
0
Cov.:
11
AF XY:
0.000154
AC XY:
68
AN XY:
441484
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
21302
American (AMR)
AF:
0.00
AC:
0
AN:
40310
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
21752
East Asian (EAS)
AF:
0.00331
AC:
118
AN:
35694
South Asian (SAS)
AF:
0.0000831
AC:
6
AN:
72168
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
49278
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4538
European-Non Finnish (NFE)
AF:
0.00000179
AC:
1
AN:
557248
Other (OTH)
AF:
0.000355
AC:
14
AN:
39468
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.479
Heterozygous variant carriers
0
9
17
26
34
43
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<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:
0.000217
AC:
33
AN:
152258
Hom.:
0
Cov.:
31
AF XY:
0.000282
AC XY:
21
AN XY:
74458
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41548
American (AMR)
AF:
0.0000654
AC:
1
AN:
15286
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00540
AC:
28
AN:
5186
South Asian (SAS)
AF:
0.000414
AC:
2
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10614
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68006
Other (OTH)
AF:
0.000473
AC:
1
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.456
Heterozygous variant carriers
0
2
4
6
8
10
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome 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
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.000280
Asia WGS
AF:
0.000866
AC:
3
AN:
3478

ClinVar

Significance: not provided
Submissions summary: Other:1
Revision: no classification provided
LINK: link

Submissions by phenotype

not specified Other:1
Sep 19, 2013
ITMI
Significance:not provided
Review Status:no classification provided
Collection Method:reference population

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.90
CADD
Benign
0.94
DANN
Benign
0.87
PhyloP100
-1.2
Mutation Taster
=100/0
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: rs577987254; hg19: chr19-45864989; API