chr10-14953981-C-T

Variant names:

• chr10-14953981-C-T
• rs768356794
• NM_001033855.3:c.30G>A

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4 BP6_Moderate BP7

The NM_001033855.3(DCLRE1C):​c.30G>A​(p.Glu10Glu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000041 in 1,461,720 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0000041 (0 hom.)
• Consequence: DCLRE1C NM_001033855.3 synonymous
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: 1.23
• Publications: 0 publications found

Genes affected

DCLRE1C (HGNC:17642): (DNA cross-link repair 1C) This gene encodes a nuclear protein that is involved in V(D)J recombination and DNA repair. The encoded protein has single-strand-specific 5'-3' exonuclease activity; it also exhibits endonuclease activity on 5' and 3' overhangs and hairpins. The protein also functions in the regulation of the cell cycle in response to DNA damage. Mutations in this gene can cause Athabascan-type severe combined immunodeficiency (SCIDA) and Omenn syndrome. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2014]

MEIG1 (HGNC:23429): (meiosis/spermiogenesis associated 1) Predicted to act upstream of or within cellular protein localization; manchette assembly; and sperm axoneme assembly. Predicted to be located in cytosol and manchette. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

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=-0.18).
• BP6: Variant 10-14953981-C-T is Benign according to our data. Variant chr10-14953981-C-T is described in ClinVar as Likely_benign. ClinVar VariationId is 536368.Status of the report is criteria_provided_single_submitter, 1 stars.
• BP7: Synonymous conserved (PhyloP=1.23 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001033855.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	DCLRE1C	NM_001033855.3	MANE Select	c.30G>A	p.Glu10Glu	synonymous	Exon 1 of 14	NP_001029027.1
	DCLRE1C	NM_001350965.2		c.30G>A	p.Glu10Glu	synonymous	Exon 1 of 15	NP_001337894.1
	DCLRE1C	NM_001289076.2		c.-175G>A		5_prime_UTR	Exon 1 of 12	NP_001276005.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	DCLRE1C	ENST00000378278.7	TSL:1 MANE Select	c.30G>A	p.Glu10Glu	synonymous	Exon 1 of 14	ENSP00000367527.2
	DCLRE1C	ENST00000378289.8	TSL:1	c.30G>A	p.Glu10Glu	synonymous	Exon 1 of 14	ENSP00000367538.4
	DCLRE1C	ENST00000357717.6	TSL:1	n.30G>A		non_coding_transcript_exon	Exon 1 of 12	ENSP00000350349.3

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD2 exomes AF: 0.00000796 AC: 2 AN: 251246 AF XY: 0.0000147

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.000109

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000410 AC: 6 AN: 1461720 Hom.: 0 Cov.: 31 AF XY: 0.00000550 AC XY: 4 AN XY: 727188

African (AFR) AF: 0.00 AC: 0 AN: 33474

American (AMR) AF: 0.00 AC: 0 AN: 44722

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26124

East Asian (EAS) AF: 0.000151 AC: 6 AN: 39690

South Asian (SAS) AF: 0.00 AC: 0 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53410

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1111890

Other (OTH) AF: 0.00 AC: 0 AN: 60384

GnomAD4 genome Cov.: 33

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000756

ClinVar

ClinVar submissions as Germline

Significance: Likely benign

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	-	1	Severe combined immunodeficiency due to DCLRE1C deficiency (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.18
CADD	Benign	11
DANN	Benign	0.96
PhyloP100		1.2
PromoterAI		0.038	Neutral
Mutation Taster		=233/67	polymorphism

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: rs768356794; hg19: chr10-14995980;