16-13935176-G-C

Position:

• chr16-13935176-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2 PP3_Moderate

The NM_005236.3(ERCC4):​c.1244G>C​(p.Arg415Pro) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R415Q) has been classified as Likely benign.

• Frequency: Genomes: not found (cov: 32)
• Consequence: ERCC4 NM_005236.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 9.60

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 (HGNC:):

ACMG classification

Verdict is Uncertain_significance. Variant got 4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.895

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ERCC4	NM_005236.3	c.1244G>C	p.Arg415Pro	missense_variant	8/11	ENST00000311895.8	NP_005227.1
ERCC4	XM_011522424.4	c.1382G>C	p.Arg461Pro	missense_variant	9/12		XP_011520726.1
ERCC4	XM_047433774.1	c.455G>C	p.Arg152Pro	missense_variant	5/8		XP_047289730.1
ERCC4	XM_011522427.2	c.-107G>C		5_prime_UTR_variant	3/6		XP_011520729.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ERCC4	ENST00000311895.8	c.1244G>C	p.Arg415Pro	missense_variant	8/11	1	NM_005236.3	ENSP00000310520.7

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.94
BayesDel_addAF	Pathogenic	0.35	D
BayesDel_noAF	Pathogenic	0.27
CADD	Pathogenic	31
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.58	D
Eigen	Pathogenic	0.95
Eigen_PC	Pathogenic	0.94
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Uncertain	0.96	D
M_CAP	Uncertain	0.15	D
MetaRNN	Pathogenic	0.89	D
MetaSVM	Uncertain	-0.061	T
MutationAssessor	Uncertain	2.8	M
PrimateAI	Uncertain	0.66	T
PROVEAN	Pathogenic	-5.4	D
REVEL	Pathogenic	0.77
Sift	Uncertain	0.0030	D
Sift4G	Uncertain	0.0030	D
Polyphen		1.0	D
Vest4		0.91
MutPred		0.48		Loss of catalytic residue at R415 (P = 0.0064);
MVP		0.86
MPC		0.53
ClinPred		0.99	D
GERP RS		5.8
Varity_R		0.95
gMVP		0.84

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr16-14029033;