rs76948530

Variant names:

• chr1-173490064-G-A
• rs76948530
• XR_007066738.1:n.2743C>T

Variant summary

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

The XR_007066738.1(LOC124904456):​n.2743C>T 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 0.0136 in 152,284 control chromosomes in the GnomAD database, including 23 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 0.014 (23 hom., cov: 32)
• Consequence: LOC124904456 XR_007066738.1 non_coding_transcript_exon
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0430

Genes affected

LOC124904456 (HGNC:):

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.83).
• BS1: Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.0136 (2077/152284) while in subpopulation NFE AF= 0.0216 (1469/68020). AF 95% confidence interval is 0.0207. There are 23 homozygotes in gnomad4. There are 934 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
• BS2: High Homozygotes in GnomAd4 at 23 gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
LOC124904456	XR_007066738.1	n.2743C>T		non_coding_transcript_exon_variant	Exon 2 of 2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt

Frequencies

GnomAD3 genomes AF: 0.0137 AC: 2078 AN: 152166 Hom.: 23 Cov.: 32

Gnomad AFR AF: 0.00432

Gnomad AMI AF: 0.0274

Gnomad AMR AF: 0.00661

Gnomad ASJ AF: 0.0323

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00186

Gnomad FIN AF: 0.0130

Gnomad MID AF: 0.0443

Gnomad NFE AF: 0.0216

Gnomad OTH AF: 0.0148

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

GnomAD4 genome AF: 0.0136 AC: 2077 AN: 152284 Hom.: 23 Cov.: 32 AF XY: 0.0125 AC XY: 934 AN XY: 74452

Gnomad4 AFR AF: 0.00431

Gnomad4 AMR AF: 0.00660

Gnomad4 ASJ AF: 0.0323

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.00186

Gnomad4 FIN AF: 0.0130

Gnomad4 NFE AF: 0.0216

Gnomad4 OTH AF: 0.0147

Alfa AF: 0.0164 Hom.: 0

Bravo AF: 0.0133

Asia WGS AF: 0.00202 AC: 7 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.83
CADD	Benign	1.0
DANN	Benign	0.58

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs76948530; hg19: chr1-173459203;