3-14156487-A-T

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_004628.5(XPC):​c.1881T>A​(p.Ala627Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 1 in 1,614,016 control chromosomes in the GnomAD database, including 807,008 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 1.0 ( 76193 hom., cov: 34)
Exomes 𝑓: 1.0 ( 730815 hom. )

Consequence

XPC
NM_004628.5 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: -2.38
Variant links:
Genes affected
XPC (HGNC:12816): (XPC complex subunit, DNA damage recognition and repair factor) The protein encoded by this gene is a key component of the XPC complex, which plays an important role in the early steps of global genome nucleotide excision repair (NER). The encoded protein is important for damage sensing and DNA binding, and shows a preference for single-stranded DNA. Mutations in this gene or some other NER components can result in Xeroderma pigmentosum, a rare autosomal recessive disorder characterized by increased sensitivity to sunlight with the development of carcinomas at an early age. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Aug 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.9).
BP6
Variant 3-14156487-A-T is Benign according to our data. Variant chr3-14156487-A-T is described in ClinVar as [Benign]. Clinvar id is 190212.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr3-14156487-A-T is described in Lovd as [Benign].
BP7
Synonymous conserved (PhyloP=-2.38 with no splicing effect.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.994 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
XPCNM_004628.5 linkuse as main transcriptc.1881T>A p.Ala627Ala synonymous_variant 10/16 ENST00000285021.12 NP_004619.3 Q01831-1X5DRB1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
XPCENST00000285021.12 linkuse as main transcriptc.1881T>A p.Ala627Ala synonymous_variant 10/161 NM_004628.5 ENSP00000285021.8 Q01831-1

Frequencies

GnomAD3 genomes
AF:
1.00
AC:
152268
AN:
152268
Hom.:
76134
Cov.:
34
show subpopulations
Gnomad AFR
AF:
1.00
Gnomad AMI
AF:
1.00
Gnomad AMR
AF:
1.00
Gnomad ASJ
AF:
1.00
Gnomad EAS
AF:
1.00
Gnomad SAS
AF:
1.00
Gnomad FIN
AF:
1.00
Gnomad MID
AF:
1.00
Gnomad NFE
AF:
1.00
Gnomad OTH
AF:
1.00
GnomAD3 exomes
AF:
1.00
AC:
249140
AN:
249140
Hom.:
124570
AF XY:
1.00
AC XY:
135176
AN XY:
135176
show subpopulations
Gnomad AFR exome
AF:
1.00
Gnomad AMR exome
AF:
1.00
Gnomad ASJ exome
AF:
1.00
Gnomad EAS exome
AF:
1.00
Gnomad SAS exome
AF:
1.00
Gnomad FIN exome
AF:
1.00
Gnomad NFE exome
AF:
1.00
Gnomad OTH exome
AF:
1.00
GnomAD4 exome
AF:
1.00
AC:
1461630
AN:
1461630
Hom.:
730815
Cov.:
73
AF XY:
1.00
AC XY:
727086
AN XY:
727086
show subpopulations
Gnomad4 AFR exome
AF:
1.00
Gnomad4 AMR exome
AF:
1.00
Gnomad4 ASJ exome
AF:
1.00
Gnomad4 EAS exome
AF:
1.00
Gnomad4 SAS exome
AF:
1.00
Gnomad4 FIN exome
AF:
1.00
Gnomad4 NFE exome
AF:
1.00
Gnomad4 OTH exome
AF:
1.00
GnomAD4 genome
AF:
1.00
AC:
152386
AN:
152386
Hom.:
76193
Cov.:
34
AF XY:
1.00
AC XY:
74520
AN XY:
74520
show subpopulations
Gnomad4 AFR
AF:
1.00
Gnomad4 AMR
AF:
1.00
Gnomad4 ASJ
AF:
1.00
Gnomad4 EAS
AF:
1.00
Gnomad4 SAS
AF:
1.00
Gnomad4 FIN
AF:
1.00
Gnomad4 NFE
AF:
1.00
Gnomad4 OTH
AF:
1.00
Alfa
AF:
1.00
Hom.:
13791
Bravo
AF:
1.00
Asia WGS
AF:
1.00
AC:
3478
AN:
3478

ClinVar

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

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 01, 2024- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingClaritas GenomicsJun 22, 2012- -
Xeroderma pigmentosum, group C Benign:1
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabDec 05, 2021- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.90
CADD
Benign
1.1
DANN
Benign
0.71
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7

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: rs2958057; hg19: chr3-14197987; COSMIC: COSV53205858; COSMIC: COSV53205858; API