rs11045825

Variant names:

• chr12-21181076-T-C
• rs11045825
• NM_006446.5:c.727+2056T>C

Variant summary

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

The NM_006446.5(SLCO1B1):​c.727+2056T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.12 in 152,192 control chromosomes in the GnomAD database, including 1,292 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 0.12 (1292 hom., cov: 32)
• Consequence: SLCO1B1 NM_006446.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.377
• Publications: 9 publications found

Genes affected

SLCO1B1 (HGNC:10959): (solute carrier organic anion transporter family member 1B1) This gene encodes a liver-specific member of the organic anion transporter family. The encoded protein is a transmembrane receptor that mediates the sodium-independent uptake of numerous endogenous compounds including bilirubin, 17-beta-glucuronosyl estradiol and leukotriene C4. This protein is also involved in the removal of drug compounds such as statins, bromosulfophthalein and rifampin from the blood into the hepatocytes. Polymorphisms in the gene encoding this protein are associated with impaired transporter function. [provided by RefSeq, Mar 2009]

SLCO1B1 Gene-Disease associations (from GenCC):

• Rotor syndrome

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

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

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.95).
• BA1: GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.156 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SLCO1B1	NM_006446.5	c.727+2056T>C		intron_variant	Intron 7 of 14	ENST00000256958.3	NP_006437.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SLCO1B1	ENST00000256958.3	c.727+2056T>C		intron_variant	Intron 7 of 14	1	NM_006446.5	ENSP00000256958.2

Frequencies

GnomAD3 genomes AF: 0.120 AC: 18240 AN: 152074 Hom.: 1293 Cov.: 32

Gnomad AFR AF: 0.0777

Gnomad AMI AF: 0.417

Gnomad AMR AF: 0.0996

Gnomad ASJ AF: 0.211

Gnomad EAS AF: 0.00173

Gnomad SAS AF: 0.0428

Gnomad FIN AF: 0.103

Gnomad MID AF: 0.120

Gnomad NFE AF: 0.159

Gnomad OTH AF: 0.115

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

GnomAD4 genome AF: 0.120 AC: 18240 AN: 152192 Hom.: 1292 Cov.: 32 AF XY: 0.115 AC XY: 8528 AN XY: 74420

African (AFR) AF: 0.0776 AC: 3222 AN: 41534

American (AMR) AF: 0.0993 AC: 1519 AN: 15294

Ashkenazi Jewish (ASJ) AF: 0.211 AC: 732 AN: 3466

East Asian (EAS) AF: 0.00173 AC: 9 AN: 5188

South Asian (SAS) AF: 0.0433 AC: 209 AN: 4828

European-Finnish (FIN) AF: 0.103 AC: 1097 AN: 10600

Middle Eastern (MID) AF: 0.116 AC: 34 AN: 294

European-Non Finnish (NFE) AF: 0.159 AC: 10797 AN: 67972

Other (OTH) AF: 0.115 AC: 243 AN: 2110

Alfa AF: 0.149 Hom.: 2097

Bravo AF: 0.121

Asia WGS AF: 0.0240 AC: 84 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.95
CADD	Benign	0.78
DANN	Benign	0.72
PhyloP100		-0.38
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: rs11045825; hg19: chr12-21334010;