ENST00000420110.1:n.988C>G

Variant names:

• chr6-30261680-C-G
• rs2023478
• ENST00000420110.1:n.988C>G

Variant summary

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

The ENST00000420110.1(HLA-L):​n.988C>G variant causes a non coding transcript exon 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: HLA-L ENST00000420110.1 non_coding_transcript_exon
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.164
• Publications: 10 publications found

Genes affected

HLA-L (HGNC:4970): (major histocompatibility complex, class I, L (pseudogene))

HLA-L (HGNC:):

HCG18 (HGNC:31337): (HLA complex group 18)

HCG17 (HGNC:31339): (HLA complex group 17)

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=-0.8).

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000420110.1. 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
	HLA-L	NR_027822.1		n.875C>G		non_coding_transcript_exon	Exon 5 of 7
	HCG17	NR_052012.1		n.127-7216G>C		intron	N/A

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	HLA-L	ENST00000420110.1	TSL:6	n.988C>G		non_coding_transcript_exon	Exon 5 of 5
	HLA-L	ENST00000463348.6	TSL:6	n.884C>G		non_coding_transcript_exon	Exon 5 of 7
	HLA-L	ENST00000482052.7	TSL:6	n.1118C>G		non_coding_transcript_exon	Exon 4 of 6

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome Cov.: 22

GnomAD4 genome Cov.: 31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.80
CADD	Benign	5.0
DANN	Benign	0.62
PhyloP100		-0.16

Splicing

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

Other links and lift over

dbSNP: rs2023478; hg19: chr6-30229457;