rs886058045

Variant names:

• chr3-14145458-T-G
• rs886058045
• NM_004628.5:c.*483A>C

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_004628.5(XPC):​c.*483A>C variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: XPC NM_004628.5 3_prime_UTR
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: -0.999
• Publications: 0 publications found

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]

ENSG00000268279 (HGNC:):

XPC-AS1 (HGNC:55014): (XPC antisense RNA 1)

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.86).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004628.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	XPC	NM_004628.5	MANE Select	c.*483A>C		3_prime_UTR	Exon 16 of 16	NP_004619.3
	XPC	NM_001354727.2		c.*483A>C		3_prime_UTR	Exon 16 of 16	NP_001341656.1	A0ABB0MVJ4
	XPC	NM_001354729.2		c.*483A>C		3_prime_UTR	Exon 16 of 16	NP_001341658.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	XPC	ENST00000285021.12	TSL:1 MANE Select	c.*483A>C		3_prime_UTR	Exon 16 of 16	ENSP00000285021.8	Q01831-1
	ENSG00000268279	ENST00000608606.1	TSL:5	n.372T>G		non_coding_transcript_exon	Exon 4 of 5	ENSP00000476275.1	V9GY05
	XPC	ENST00000850575.1		c.*483A>C		3_prime_UTR	Exon 16 of 16	ENSP00000520865.1	A0ABB0MVJ4

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 0

GnomAD4 genome Cov.: 32

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Xeroderma pigmentosum, group C (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.86
CADD	Benign	0.49
DANN	Benign	0.45
PhyloP100		-1.0

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

Other links and lift over

dbSNP: rs886058045; hg19: chr3-14186958;