1-244013122-G-C

Variant names:

• chr1-244013122-G-C
• rs476141
• ENST00000440494.1:n.750+2202G>C

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The ENST00000440494.1(LINC02774):​n.750+2202G>C variant causes a intron 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 31)
• Consequence: LINC02774 ENST00000440494.1 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.969

Genes affected

LINC02774 (HGNC:27923): (long intergenic non-protein coding RNA 2774)

ACMG classification

Verdict is Likely_benign. Variant got -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.97).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
LINC02774	NR_033883.1	n.750+2202G>C		intron_variant	Intron 6 of 11

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
LINC02774	ENST00000440494.1	n.750+2202G>C		intron_variant	Intron 6 of 11	1
LINC02774	ENST00000652928.1	n.482+2202G>C		intron_variant	Intron 4 of 5

Frequencies

GnomAD3 genomes Cov.: 31

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome Cov.: 31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.97
CADD	Benign	0.25
DANN	Benign	0.48

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs476141; hg19: chr1-244176424;