NM_006446.5:c.411G>A

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_006446.5(SLCO1B1):​c.411G>A​(p.Ser137Ser) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.113 in 1,505,436 control chromosomes in the GnomAD database, including 11,914 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.11 ( 1195 hom., cov: 33)
Exomes 𝑓: 0.11 ( 10719 hom. )

Consequence

SLCO1B1
NM_006446.5 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: 0.153

Publications

38 publications found
Variant links:
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

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.9).
BP6
Variant 12-21176827-G-A is Benign according to our data. Variant chr12-21176827-G-A is described in ClinVar as Benign. ClinVar VariationId is 307936.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
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
SLCO1B1NM_006446.5 linkc.411G>A p.Ser137Ser synonymous_variant Exon 5 of 15 ENST00000256958.3 NP_006437.3 Q9Y6L6Q05CV5A0A024RAU7

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SLCO1B1ENST00000256958.3 linkc.411G>A p.Ser137Ser synonymous_variant Exon 5 of 15 1 NM_006446.5 ENSP00000256958.2 Q9Y6L6
ENSG00000257062ENST00000543498.5 linkn.*193G>A non_coding_transcript_exon_variant Exon 6 of 6 4 ENSP00000454306.1 H3BMA8
ENSG00000257062ENST00000543498.5 linkn.*193G>A 3_prime_UTR_variant Exon 6 of 6 4 ENSP00000454306.1 H3BMA8

Frequencies

GnomAD3 genomes
AF:
0.109
AC:
16488
AN:
151934
Hom.:
1196
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0375
Gnomad AMI
AF:
0.417
Gnomad AMR
AF:
0.0964
Gnomad ASJ
AF:
0.212
Gnomad EAS
AF:
0.00173
Gnomad SAS
AF:
0.0413
Gnomad FIN
AF:
0.104
Gnomad MID
AF:
0.120
Gnomad NFE
AF:
0.159
Gnomad OTH
AF:
0.106
GnomAD2 exomes
AF:
0.111
AC:
27884
AN:
250236
AF XY:
0.113
show subpopulations
Gnomad AFR exome
AF:
0.0355
Gnomad AMR exome
AF:
0.0683
Gnomad ASJ exome
AF:
0.200
Gnomad EAS exome
AF:
0.000435
Gnomad FIN exome
AF:
0.111
Gnomad NFE exome
AF:
0.163
Gnomad OTH exome
AF:
0.130
GnomAD4 exome
AF:
0.114
AC:
153953
AN:
1353384
Hom.:
10719
Cov.:
26
AF XY:
0.112
AC XY:
75928
AN XY:
676984
show subpopulations
⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.0263
AC:
840
AN:
31906
American (AMR)
AF:
0.0648
AC:
2860
AN:
44118
Ashkenazi Jewish (ASJ)
AF:
0.178
AC:
4385
AN:
24624
East Asian (EAS)
AF:
0.000255
AC:
10
AN:
39268
South Asian (SAS)
AF:
0.0414
AC:
3520
AN:
85002
European-Finnish (FIN)
AF:
0.0928
AC:
4771
AN:
51432
Middle Eastern (MID)
AF:
0.0894
AC:
490
AN:
5484
European-Non Finnish (NFE)
AF:
0.129
AC:
131107
AN:
1015038
Other (OTH)
AF:
0.106
AC:
5970
AN:
56512
⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.379
Heterozygous variant carriers
0
5234
10468
15702
20936
26170
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
4346
8692
13038
17384
21730
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.108
AC:
16480
AN:
152052
Hom.:
1195
Cov.:
33
AF XY:
0.104
AC XY:
7697
AN XY:
74340
show subpopulations
African (AFR)
AF:
0.0374
AC:
1554
AN:
41530
American (AMR)
AF:
0.0961
AC:
1467
AN:
15260
Ashkenazi Jewish (ASJ)
AF:
0.212
AC:
736
AN:
3468
East Asian (EAS)
AF:
0.00174
AC:
9
AN:
5178
South Asian (SAS)
AF:
0.0415
AC:
200
AN:
4814
European-Finnish (FIN)
AF:
0.104
AC:
1096
AN:
10570
Middle Eastern (MID)
AF:
0.116
AC:
34
AN:
294
European-Non Finnish (NFE)
AF:
0.159
AC:
10785
AN:
67918
Other (OTH)
AF:
0.104
AC:
220
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.505
Heterozygous variant carriers
0
759
1519
2278
3038
3797
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
182
364
546
728
910
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.140
Hom.:
4102
Bravo
AF:
0.108
Asia WGS
AF:
0.0190
AC:
67
AN:
3476

ClinVar

Significance: Benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Rotor syndrome Benign:2
Nov 29, 2024
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jan 13, 2018
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

not provided Benign:2
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

May 04, 2021
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

SLCO1B1-related disorder Benign:1
Jul 21, 2021
PreventionGenetics, part of Exact Sciences
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.90
CADD
Benign
3.8
DANN
Benign
0.60
PhyloP100
0.15
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

Publications

Other links and lift over

dbSNP: rs11045818; hg19: chr12-21329761; COSMIC: COSV108750638; API