rs6776227

chr3-46367624-G-A

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BS1 BS2

The NR_125406.1(CCR5AS):n.566-2579C>T variant causes a intron, non coding transcript change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00974 in 152,302 control chromosomes in the GnomAD database, including 29 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 0.0097 (29 hom., cov: 32)
• Consequence: CCR5AS NR_125406.1 intron, non_coding_transcript
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.53

Genes affected

CCR5AS (HGNC:54398): (CCR5 antisense RNA)

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.93).
• BS1: Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00974 (1483/152302) while in subpopulation AFR AF= 0.0301 (1252/41564). AF 95% confidence interval is 0.0287. There are 29 homozygotes in gnomad4. There are 699 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
• BS2: High Homozygotes in GnomAd at 29 gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
CCR5AS	NR_125406.1	n.566-2579C>T		intron_variant, non_coding_transcript_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
CCR5AS	ENST00000701879.1	n.348-2579C>T		intron_variant, non_coding_transcript_variant
CCR5AS	ENST00000451485.2	n.566-2579C>T		intron_variant, non_coding_transcript_variant		3

Frequencies

GnomAD3 genomes AF: 0.00974 AC: 1482 AN: 152184 Hom.: 29 Cov.: 32

Gnomad AFR AF: 0.0302

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00354

Gnomad ASJ AF: 0.0271

Gnomad EAS AF: 0.000193

Gnomad SAS AF: 0.00414

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.000588

Gnomad OTH AF: 0.0105

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

GnomAD4 genome AF: 0.00974 AC: 1483 AN: 152302 Hom.: 29 Cov.: 32 AF XY: 0.00939 AC XY: 699 AN XY: 74474

Gnomad4 AFR AF: 0.0301

Gnomad4 AMR AF: 0.00353

Gnomad4 ASJ AF: 0.0271

Gnomad4 EAS AF: 0.000193

Gnomad4 SAS AF: 0.00414

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.000588

Gnomad4 OTH AF: 0.0104

Alfa AF: 0.00529 Hom.: 0

Bravo AF: 0.0111

Asia WGS AF: 0.00318 AC: 11 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.93
Cadd	Benign	0.54
Dann	Benign	0.59

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs6776227; hg19: chr3-46409115;