chr19-45361566-G-A

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_000400.4(ERCC2):​c.1195C>T​(p.Leu399Phe) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000296 in 1,614,042 control chromosomes in the GnomAD database, including 7 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00016 ( 1 hom., cov: 31)
Exomes 𝑓: 0.00031 ( 6 hom. )

Consequence

ERCC2
NM_000400.4 missense

Scores

4
8
7

Clinical Significance

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

Conservation

PhyloP100: 8.93
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.013340086).
BP6
Variant 19-45361566-G-A is Benign according to our data. Variant chr19-45361566-G-A is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 134110.We mark this variant Likely_benign, oryginal submissions are: {Benign=1, not_provided=1, Uncertain_significance=1}.
BS2
High Homozygotes in GnomAdExome4 at 6 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ERCC2NM_000400.4 linkuse as main transcriptc.1195C>T p.Leu399Phe missense_variant 12/23 ENST00000391945.10 NP_000391.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ERCC2ENST00000391945.10 linkuse as main transcriptc.1195C>T p.Leu399Phe missense_variant 12/231 NM_000400.4 ENSP00000375809 P1P18074-1

Frequencies

GnomAD3 genomes
AF:
0.000158
AC:
24
AN:
152222
Hom.:
1
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00476
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000612
AC:
154
AN:
251442
Hom.:
2
AF XY:
0.000809
AC XY:
110
AN XY:
135914
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00490
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000489
GnomAD4 exome
AF:
0.000310
AC:
453
AN:
1461702
Hom.:
6
Cov.:
31
AF XY:
0.000439
AC XY:
319
AN XY:
727140
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00492
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000450
Gnomad4 OTH exome
AF:
0.000348
GnomAD4 genome
AF:
0.000158
AC:
24
AN:
152340
Hom.:
1
Cov.:
31
AF XY:
0.000228
AC XY:
17
AN XY:
74500
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00476
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000473
Bravo
AF:
0.0000491
ExAC
AF:
0.000634
AC:
77
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:1Other:1
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

ERCC2-related disorder Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingGenomic Research Center, Shahid Beheshti University of Medical SciencesJan 01, 2019- -
not provided Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 25, 2024- -
not specified Other:1
not provided, no classification providedreference populationITMISep 19, 2013- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.31
BayesDel_addAF
Benign
-0.12
T
BayesDel_noAF
Uncertain
0.050
CADD
Pathogenic
28
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.16
T;T;T;.
Eigen
Pathogenic
0.89
Eigen_PC
Pathogenic
0.86
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.95
D;D;D;D
M_CAP
Uncertain
0.16
D
MetaRNN
Benign
0.013
T;T;T;T
MetaSVM
Uncertain
0.035
D
MutationAssessor
Uncertain
2.5
M;.;.;.
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Uncertain
0.68
T
PROVEAN
Benign
-2.3
N;N;.;N
REVEL
Uncertain
0.36
Sift
Benign
0.047
D;D;.;D
Sift4G
Uncertain
0.049
D;D;D;D
Polyphen
0.91
P;P;.;.
Vest4
0.72
MutPred
0.48
Gain of loop (P = 0.0435);.;.;.;
MVP
0.85
MPC
0.77
ClinPred
0.15
T
GERP RS
5.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.90
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.

Other links and lift over

dbSNP: rs551211003; hg19: chr19-45864824; COSMIC: COSV55545937; COSMIC: COSV55545937; API