6-33093045-C-T

Variant names:

• chr6-33093045-C-T
• rs6928954
• ENST00000433582.1:n.148G>A

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The ENST00000433582.1(HLA-DPA2):​n.148G>A variant causes a non coding transcript exon change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0249 in 152,306 control chromosomes in the GnomAD database, including 165 homozygotes. 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: 𝑓 0.025 (165 hom., cov: 32)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: HLA-DPA2 ENST00000433582.1 non_coding_transcript_exon
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.960
• Publications: 14 publications found

Genes affected

HLA-DPA2 (HGNC:4939): (major histocompatibility complex, class II, DP alpha 2 (pseudogene))

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.85).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0807 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
HLA-DPA2		n.33093045C>T		intragenic_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
HLA-DPA2	ENST00000433582.1	n.148G>A		non_coding_transcript_exon_variant	Exon 2 of 4	6

Frequencies

GnomAD3 genomes AF: 0.0247 AC: 3761 AN: 152188 Hom.: 156 Cov.: 32

Gnomad AFR AF: 0.0823

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0141

Gnomad ASJ AF: 0.0159

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00124

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00316

Gnomad NFE AF: 0.000485

Gnomad OTH AF: 0.0196

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 216 Hom.: 0 Cov.: 0 AF XY: 0.00 AC XY: 0 AN XY: 142

African (AFR) AF: 0.00 AC: 0 AN: 2

American (AMR) AF: 0.00 AC: 0 AN: 2

Ashkenazi Jewish (ASJ) AC: 0 AN: 0

East Asian (EAS) AF: 0.00 AC: 0 AN: 4

South Asian (SAS) AC: 0 AN: 0

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 6

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 4

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 184

Other (OTH) AF: 0.00 AC: 0 AN: 14

GnomAD4 genome AF: 0.0249 AC: 3800 AN: 152306 Hom.: 165 Cov.: 32 AF XY: 0.0241 AC XY: 1793 AN XY: 74478

African (AFR) AF: 0.0831 AC: 3451 AN: 41548

American (AMR) AF: 0.0140 AC: 215 AN: 15308

Ashkenazi Jewish (ASJ) AF: 0.0159 AC: 55 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5184

South Asian (SAS) AF: 0.000829 AC: 4 AN: 4826

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

Middle Eastern (MID) AF: 0.00340 AC: 1 AN: 294

European-Non Finnish (NFE) AF: 0.000485 AC: 33 AN: 68036

Other (OTH) AF: 0.0194 AC: 41 AN: 2110

Alfa AF: 0.0113 Hom.: 151

Bravo AF: 0.0295

Asia WGS AF: 0.00808 AC: 28 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.85
CADD	Benign	7.4
DANN	Benign	0.71
PhyloP100		0.96

Splicing

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

Other links and lift over

dbSNP: rs6928954; hg19: chr6-33060822;