rs11568361

Positions:

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP6

The NM_003742.4(ABCB11):c.167C>T(p.Ser56Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000686 in 1,613,068 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/23 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00049 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00071 ( 1 hom. )

Consequence

ABCB11
NM_003742.4 missense

Scores

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:2B:3

Conservation

PhyloP100: 3.50

Variant links:

Genes affected

ABCB11 (HGNC:42): (ATP binding cassette subfamily B member 11) The membrane-associated protein encoded by this gene is a member of the superfamily of ATP-binding cassette (ABC) transporters. ABC proteins transport various molecules across extra- and intra-cellular membranes. ABC genes are divided into seven distinct subfamilies (ABC1, MDR/TAP, MRP, ALD, OABP, GCN20, White). This protein is a member of the MDR/TAP subfamily. Members of the MDR/TAP subfamily are involved in multidrug resistance. The protein encoded by this gene is the major canalicular bile salt export pump in man. Mutations in this gene cause a form of progressive familial intrahepatic cholestases which are a group of inherited disorders with severe cholestatic liver disease from early infancy. [provided by RefSeq, Jul 2008]

ABCB11 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP6

Variant 2-169013494-G-A is Benign according to our data. Variant chr2-169013494-G-A is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 382469.We mark this variant Likely_benign, oryginal submissions are: {Uncertain_significance=2, Likely_benign=2}.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ABCB11	NM_003742.4 linkuse as main transcript	c.167C>T	p.Ser56Leu	missense_variant	5/28	ENST00000650372.1	NP_003733.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ABCB11	ENST00000650372.1 linkuse as main transcript	c.167C>T	p.Ser56Leu	missense_variant	5/28		NM_003742.4	ENSP00000497931	P1

Frequencies

GnomAD3 genomes

AF:

0.000493

AC:

AN:

152090

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000217

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000655

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:

0.000926

Gnomad OTH

AF:

0.000957

GnomAD3 exomes

AF:

0.000555

AC:

138

AN:

248608

Hom.:

AF XY:

0.000512

AC XY:

AN XY:

134876

show subpopulations

Gnomad AFR exome

AF:

0.000194

Gnomad AMR exome

AF:

0.000116

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000327

Gnomad FIN exome

AF:

0.0000466

Gnomad NFE exome

AF:

0.00112

Gnomad OTH exome

AF:

0.000498

GnomAD4 exome

AF:

0.000706

AC:

1031

AN:

1460860

Hom.:

Cov.:

AF XY:

0.000711

AC XY:

517

AN XY:

726642

show subpopulations

Gnomad4 AFR exome

AF:

0.0000898

Gnomad4 AMR exome

AF:

0.000157

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000232

Gnomad4 FIN exome

AF:

0.000150

Gnomad4 NFE exome

AF:

0.000874

Gnomad4 OTH exome

AF:

0.000613

GnomAD4 genome

AF:

0.000493

AC:

AN:

152208

Hom.:

Cov.:

AF XY:

0.000336

AC XY:

AN XY:

74414

show subpopulations

Gnomad4 AFR

AF:

0.000217

Gnomad4 AMR

AF:

0.0000654

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000926

Gnomad4 OTH

AF:

0.000947

Alfa

AF:

0.000856

Hom.:

Bravo

AF:

0.000480

TwinsUK

AF:

0.000539

AC:

ALSPAC

AF:

0.000519

AC:

ESP6500AA

AF:

0.000267

AC:

ESP6500EA

AF:

0.000487

AC:

ExAC

AF:

0.000646

AC:

EpiCase

AF:

0.000928

EpiControl

AF:

0.00113

ClinVar

Significance: Conflicting classifications of pathogenicity

Submissions summary: Uncertain:2Benign:3

Revision: criteria provided, conflicting classifications

LINK: link

Submissions by phenotype

not provided

Uncertain:1Benign:1

Likely benign, criteria provided, single submitter	clinical testing	Labcorp Genetics (formerly Invitae), Labcorp	Jan 31, 2024	- -
Uncertain significance, criteria provided, single submitter	clinical testing	Eurofins Ntd Llc (ga)	Mar 29, 2018	- -

Progressive familial intrahepatic cholestasis type 2

Uncertain:1Benign:1

Likely benign, no assertion criteria provided	clinical testing	Natera, Inc.	Jul 30, 2020	- -
Uncertain significance, criteria provided, single submitter	clinical testing	Illumina Laboratory Services, Illumina	Apr 27, 2017	This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). No publications were found based on this search. Allele frequency data from public databases did not allow this variant to be ruled in or out of causing disease. Therefore, this variant is classified as a variant of unknown significance. -

not specified

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

GeneDx

Sep 22, 2017

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.093

BayesDel_addAF

Benign

-0.34

BayesDel_noAF

Benign

-0.31

CADD

Benign

DANN

Benign

0.97

DEOGEN2

Benign

0.27

T;T

Eigen

Benign

-0.43

Eigen_PC

Benign

-0.26

FATHMM_MKL

Benign

0.68

LIST_S2

Uncertain

0.89

.;D

M_CAP

Uncertain

0.094

MetaRNN

Benign

0.033

T;T

MetaSVM

Benign

-0.78

MutationAssessor

Benign

1.8

L;L

MutationTaster

Benign

1.0

PrimateAI

Benign

0.26

PROVEAN

Benign

-0.69

N;.

REVEL

Benign

0.17

Sift

Benign

0.44

T;.

Sift4G

Benign

0.59

T;.

Polyphen

0.031

B;B

Vest4

0.20

MVP

0.79

MPC

0.14

ClinPred

0.018

GERP RS

2.6

Varity_R

0.060

gMVP

0.30

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.40

Details are displayed if max score is > 0.2

DS_AL_spliceai

0.40

Position offset: 16

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over