rs201181735

Variant summary

Our verdict is Benign. The variant received -13 ACMG points: 0P and 13B. BP4_StrongBP6BS1BS2

The NM_005236.3(ERCC4):​c.974-6T>C variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00121 in 1,612,666 control chromosomes in the GnomAD database, including 7 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.0011 ( 1 hom., cov: 32)
Exomes 𝑓: 0.0012 ( 6 hom. )

Consequence

ERCC4
NM_005236.3 splice_region, intron

Scores

2
Splicing: ADA: 0.0003965
2

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:9

Conservation

PhyloP100: 0.0500

Publications

1 publications found
Variant links:
Genes affected
ERCC4 (HGNC:3436): (ERCC excision repair 4, endonuclease catalytic subunit) The protein encoded by this gene forms a complex with ERCC1 and is involved in the 5' incision made during nucleotide excision repair. This complex is a structure specific DNA repair endonuclease that interacts with EME1. Defects in this gene are a cause of xeroderma pigmentosum complementation group F (XP-F), or xeroderma pigmentosum VI (XP6).[provided by RefSeq, Mar 2009]
ERCC4 Gene-Disease associations (from GenCC):
  • xeroderma pigmentosum group F
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: ClinGen, G2P, Genomics England PanelApp
  • Fanconi anemia complementation group Q
    Inheritance: AR Classification: STRONG, MODERATE Submitted by: Ambry Genetics, G2P, Labcorp Genetics (formerly Invitae)
  • XFE progeroid syndrome
    Inheritance: AR Classification: STRONG Submitted by: Ambry Genetics
  • Fanconi anemia
    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: Benign. The variant received -13 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.7).
BP6
Variant 16-13932151-T-C is Benign according to our data. Variant chr16-13932151-T-C is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 218668.
BS1
Variant frequency is greater than expected in population sas. GnomAd4 allele frequency = 0.00106 (161/152328) while in subpopulation SAS AF = 0.00435 (21/4828). AF 95% confidence interval is 0.00291. There are 1 homozygotes in GnomAd4. There are 82 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High Homozygotes in GnomAdExome4 at 6 AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005236.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ERCC4
NM_005236.3
MANE Select
c.974-6T>C
splice_region intron
N/ANP_005227.1Q92889-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ERCC4
ENST00000311895.8
TSL:1 MANE Select
c.974-6T>C
splice_region intron
N/AENSP00000310520.7Q92889-1
ERCC4
ENST00000575156.5
TSL:1
c.974-6T>C
splice_region intron
N/AENSP00000459933.1Q92889-2
ERCC4
ENST00000682617.1
c.1112-6T>C
splice_region intron
N/AENSP00000507912.1A0A804HKF9

Frequencies

GnomAD3 genomes
AF:
0.00106
AC:
162
AN:
152210
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000338
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000393
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00476
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.00172
Gnomad OTH
AF:
0.000479
GnomAD2 exomes
AF:
0.00133
AC:
334
AN:
251244
AF XY:
0.00167
show subpopulations
Gnomad AFR exome
AF:
0.000247
Gnomad AMR exome
AF:
0.000463
Gnomad ASJ exome
AF:
0.0000992
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00172
Gnomad OTH exome
AF:
0.00114
GnomAD4 exome
AF:
0.00122
AC:
1788
AN:
1460338
Hom.:
6
Cov.:
31
AF XY:
0.00133
AC XY:
964
AN XY:
726638
show subpopulations
African (AFR)
AF:
0.000239
AC:
8
AN:
33452
American (AMR)
AF:
0.000447
AC:
20
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.000421
AC:
11
AN:
26128
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39686
South Asian (SAS)
AF:
0.00335
AC:
289
AN:
86228
European-Finnish (FIN)
AF:
0.0000375
AC:
2
AN:
53272
Middle Eastern (MID)
AF:
0.00368
AC:
21
AN:
5712
European-Non Finnish (NFE)
AF:
0.00123
AC:
1364
AN:
1110770
Other (OTH)
AF:
0.00121
AC:
73
AN:
60366
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.491
Heterozygous variant carriers
0
98
195
293
390
488
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
44
88
132
176
220
<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:
0.00106
AC:
161
AN:
152328
Hom.:
1
Cov.:
32
AF XY:
0.00110
AC XY:
82
AN XY:
74510
show subpopulations
African (AFR)
AF:
0.000337
AC:
14
AN:
41578
American (AMR)
AF:
0.000392
AC:
6
AN:
15302
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3464
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5184
South Asian (SAS)
AF:
0.00435
AC:
21
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10622
Middle Eastern (MID)
AF:
0.00340
AC:
1
AN:
294
European-Non Finnish (NFE)
AF:
0.00172
AC:
117
AN:
68034
Other (OTH)
AF:
0.000948
AC:
2
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.496
Heterozygous variant carriers
0
7
15
22
30
37
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome 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
Alfa
AF:
0.00130
Hom.:
0
Bravo
AF:
0.000982
Asia WGS
AF:
0.000866
AC:
3
AN:
3478
EpiCase
AF:
0.00218
EpiControl
AF:
0.00225

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
3
not provided (3)
-
-
3
not specified (3)
-
-
1
Cockayne syndrome;C0268140:Xeroderma pigmentosum, group F;C3808988:Fanconi anemia complementation group Q (1)
-
1
-
Hereditary cancer-predisposing syndrome (1)
-
-
1
Xeroderma pigmentosum (1)
-
-
1
Xeroderma pigmentosum, group F (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.70
CADD
Benign
2.1
DANN
Benign
0.74
PhyloP100
0.050
Mutation Taster
=99/1
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.00040
dbscSNV1_RF
Benign
0.018
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: rs201181735; hg19: chr16-14026008; API