rs770223898

Variant names:

• chr1-113911952-G-A
• rs770223898
• NM_022836.4:c.1360G>A

Your query was ambiguous. Multiple possible variants found:

• chr1-113911952-G-A
• chr1-113911952-G-C

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_022836.4(DCLRE1B):​c.1360G>A​(p.Gly454Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000372 in 1,614,062 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 17/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Synonymous variant affecting the same amino acid position (i.e. G454G) has been classified as Likely benign.

• Frequency:
  • Genomes: 𝑓 0.000026 (0 hom., cov: 32)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: DCLRE1B NM_022836.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.515
• Publications: 0 publications found

Genes affected

DCLRE1B (HGNC:17641): (DNA cross-link repair 1B) DNA interstrand cross-links prevent strand separation, thereby physically blocking transcription, replication, and segregation of DNA. DCLRE1B is one of several evolutionarily conserved genes involved in repair of interstrand cross-links (Dronkert et al., 2000 [PubMed 10848582]).[supplied by OMIM, Mar 2008]

HIPK1-AS1 (HGNC:50576): (HIPK1 antisense RNA 1)

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.072885126).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_022836.4. 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
	DCLRE1B	NM_022836.4	MANE Select	c.1360G>A	p.Gly454Arg	missense	Exon 4 of 4	NP_073747.1	Q9H816
	DCLRE1B	NM_001319946.2		c.982G>A	p.Gly328Arg	missense	Exon 3 of 3	NP_001306875.1
	DCLRE1B	NM_001319947.2		c.982G>A	p.Gly328Arg	missense	Exon 4 of 4	NP_001306876.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	DCLRE1B	ENST00000650450.2	MANE Select	c.1360G>A	p.Gly454Arg	missense	Exon 4 of 4	ENSP00000498042.1	Q9H816
	DCLRE1B	ENST00000466480.2	TSL:1	n.*861+114G>A		intron	N/A	ENSP00000497696.1	A0A3B3IT16
	DCLRE1B	ENST00000970516.1		c.1360G>A	p.Gly454Arg	missense	Exon 5 of 5	ENSP00000640575.1

Frequencies

GnomAD3 genomes AF: 0.0000263 AC: 4 AN: 152190 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.0000965

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD4 exome AF: 0.00000137 AC: 2 AN: 1461872 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 727236

African (AFR) AF: 0.0000299 AC: 1 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26132

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

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

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53414

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

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1112002

Other (OTH) AF: 0.0000166 AC: 1 AN: 60394

GnomAD4 genome AF: 0.0000263 AC: 4 AN: 152190 Hom.: 0 Cov.: 32 AF XY: 0.0000269 AC XY: 2 AN XY: 74362

African (AFR) AF: 0.0000965 AC: 4 AN: 41450

American (AMR) AF: 0.00 AC: 0 AN: 15274

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5198

South Asian (SAS) AF: 0.00 AC: 0 AN: 4836

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10618

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68020

Other (OTH) AF: 0.00 AC: 0 AN: 2094

Alfa AF: 0.0000329 Hom.: 0

Bravo AF: 0.0000113

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Hoyeraal-Hreidarsson syndrome;C3502105:Autosomal recessive dyskeratosis congenita (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.084
BayesDel_addAF	Benign	-0.13	T
BayesDel_noAF	Benign	-0.43
CADD	Benign	15
DANN	Benign	0.93
DEOGEN2	Benign	0.11	T
Eigen	Benign	-0.86
Eigen_PC	Benign	-0.88
FATHMM_MKL	Benign	0.076	N
LIST_S2	Benign	0.69	T
M_CAP	Benign	0.012	T
MetaRNN	Benign	0.073	T
MetaSVM	Benign	-0.96	T
MutationAssessor	Benign	1.9	L
PhyloP100		0.52
PrimateAI	Benign	0.30	T
PROVEAN	Benign	-0.69	N
REVEL	Benign	0.11
Sift	Uncertain	0.010	D
Sift4G	Uncertain	0.048	D
Polyphen		0.0010	B
Vest4		0.12
MutPred		0.18		Gain of solvent accessibility (P = 0.0128)
MVP		0.77
MPC		0.20
ClinPred		0.11	T
GERP RS		0.71
Varity_R		0.082
gMVP		0.17
Mutation Taster		=100/0	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: rs770223898; hg19: chr1-114454574;