rs191493117

Positions:

• chr4-146438979-C-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 2P and 8B. PM2 BP4_Strong BS1

The NM_001029998.6(SLC10A7):​c.435+3804G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000915 in 151,976 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 0.00091 (0 hom., cov: 32)
• Consequence: SLC10A7 NM_001029998.6 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.108

Genes affected

SLC10A7 (HGNC:23088): (solute carrier family 10 member 7) Enables bile acid transmembrane transporter activity. Involved in several processes, including cellular calcium ion homeostasis; glycoprotein transport; and heparin biosynthetic process. Located in Golgi apparatus and endoplasmic reticulum. Is intrinsic component of plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Likely_benign. Variant got -6 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.95).
• BS1: Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.000915 (139/151976) while in subpopulation AFR AF= 0.00275 (114/41488). AF 95% confidence interval is 0.00234. There are 0 homozygotes in gnomad4. There are 72 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
SLC10A7	NM_001029998.6	c.435+3804G>A		intron_variant		ENST00000335472.12	NP_001025169.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
SLC10A7	ENST00000335472.12	c.435+3804G>A		intron_variant		1	NM_001029998.6	ENSP00000334594	P1

Frequencies

GnomAD3 genomes AF: 0.000909 AC: 138 AN: 151858 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00273

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.000262

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.000309

Gnomad OTH AF: 0.00

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

GnomAD4 genome AF: 0.000915 AC: 139 AN: 151976 Hom.: 0 Cov.: 32 AF XY: 0.000969 AC XY: 72 AN XY: 74266

Gnomad4 AFR AF: 0.00275

Gnomad4 AMR AF: 0.000262

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.00

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.000309

Gnomad4 OTH AF: 0.00

Alfa AF: 0.000763 Hom.: 0

Bravo AF: 0.00109

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.95
CADD	Benign	2.2
DANN	Benign	0.66

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

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

Publications

LitVar

Other links and lift over

dbSNP: rs191493117; hg19: chr4-147360131;