chr1-17946574-A-C

Variant names:

• chr1-17946574-A-C
• rs663639

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BS1 BS2

The variant allele was found at a frequency of 0.0116 in 152,170 control chromosomes in the GnomAD database, including 38 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 0.012 (38 hom., cov: 32)
• Consequence: Unknown
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.29
• Publications: 1 publications found

ACMG classification

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

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.99).
• BS1: Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.0116 (1766/152170) while in subpopulation AFR AF = 0.04 (1659/41510). AF 95% confidence interval is 0.0384. There are 38 homozygotes in GnomAd4. There are 872 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
• BS2: High Homozygotes in GnomAd4 at 38 gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt

Ensembl

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

Frequencies

GnomAD3 genomes AF: 0.0116 AC: 1762 AN: 152052 Hom.: 38 Cov.: 32

Gnomad AFR AF: 0.0400

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00465

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00316

Gnomad NFE AF: 0.000176

Gnomad OTH AF: 0.0110

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

GnomAD4 genome AF: 0.0116 AC: 1766 AN: 152170 Hom.: 38 Cov.: 32 AF XY: 0.0117 AC XY: 872 AN XY: 74394

African (AFR) AF: 0.0400 AC: 1659 AN: 41510

American (AMR) AF: 0.00465 AC: 71 AN: 15280

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5172

South Asian (SAS) AF: 0.00 AC: 0 AN: 4814

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10616

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

European-Non Finnish (NFE) AF: 0.000176 AC: 12 AN: 67992

Other (OTH) AF: 0.0109 AC: 23 AN: 2110

Alfa AF: 0.0214 Hom.: 17

Bravo AF: 0.0139

Asia WGS AF: 0.00260 AC: 9 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.99
CADD	Benign	0.40
DANN	Benign	0.71
PhyloP100		-1.3

Splicing

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

Other links and lift over

dbSNP: rs663639; hg19: chr1-18273068;