rs157382

Variant names:

• chr13-103060739-G-A
• rs157382
• NM_000452.3:c.378-2357C>T

Variant summary

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

The NM_000452.3(SLC10A2):​c.378-2357C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0298 in 152,074 control chromosomes in the GnomAD database, including 272 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 0.030 (272 hom., cov: 30)
• Consequence: SLC10A2 NM_000452.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.160
• Publications: 1 publications found

Genes affected

SLC10A2 (HGNC:10906): (solute carrier family 10 member 2) This gene encodes a sodium/bile acid cotransporter. This transporter is the primary mechanism for uptake of intestinal bile acids by apical cells in the distal ileum. Bile acids are the catabolic product of cholesterol metabolism, so this protein is also critical for cholesterol homeostasis. Mutations in this gene cause primary bile acid malabsorption (PBAM); muatations in this gene may also be associated with other diseases of the liver and intestines, such as familial hypertriglyceridemia (FHTG). [provided by RefSeq, Mar 2010]

SLC10A2 Gene-Disease associations (from GenCC):

• bile acid malabsorption, primary, 1

  Inheritance: AR, Unknown Classification: LIMITED Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), PanelApp Australia

ACMG classification

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

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-1.0).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.101 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SLC10A2	NM_000452.3	c.378-2357C>T		intron_variant	Intron 1 of 5	ENST00000245312.5	NP_000443.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SLC10A2	ENST00000245312.5	c.378-2357C>T		intron_variant	Intron 1 of 5	1	NM_000452.3	ENSP00000245312.3

Frequencies

GnomAD3 genomes AF: 0.0298 AC: 4528 AN: 151956 Hom.: 271 Cov.: 30

Gnomad AFR AF: 0.104

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0124

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.000207

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.000279

Gnomad OTH AF: 0.0177

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

GnomAD4 genome AF: 0.0298 AC: 4534 AN: 152074 Hom.: 272 Cov.: 30 AF XY: 0.0290 AC XY: 2156 AN XY: 74328

African (AFR) AF: 0.103 AC: 4287 AN: 41466

American (AMR) AF: 0.0124 AC: 190 AN: 15286

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3468

East Asian (EAS) AF: 0.00 AC: 0 AN: 5182

South Asian (SAS) AF: 0.000208 AC: 1 AN: 4818

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10558

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.000279 AC: 19 AN: 67982

Other (OTH) AF: 0.0175 AC: 37 AN: 2110

Alfa AF: 0.0291 Hom.: 23

Bravo AF: 0.0343

Asia WGS AF: 0.00635 AC: 22 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-1.0
CADD	Benign	5.6
DANN	Benign	0.84
PhyloP100		-0.16
Mutation Taster		=100/0	polymorphism (auto)

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

Other links and lift over

dbSNP: rs157382; hg19: chr13-103713089;