rs11568361

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM1BP6

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. 15/24 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. S56P) has been classified as Uncertain significance.

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:3B:3

Conservation

PhyloP100: 3.50

Publications

6 publications found

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 Gene-Disease associations (from GenCC):

progressive familial intrahepatic cholestasis type 2
Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: G2P, Orphanet, Labcorp Genetics (formerly Invitae)
benign recurrent intrahepatic cholestasis type 2
Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)

ABCB11 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

PM1

In a hotspot region, there are 2 aminoacids with missense pathogenic changes in the window of +-8 aminoacids around while only 0 benign, 5 uncertain in NM_003742.4

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 VariationId is 382469.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003742.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ABCB11	NM_003742.4	MANE Select	c.167C>T	p.Ser56Leu	missense	Exon 5 of 28	NP_003733.2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
ABCB11	ENST00000650372.1	MANE Select	c.167C>T	p.Ser56Leu	missense	Exon 5 of 28	ENSP00000497931.1	O95342
ABCB11	ENST00000858973.1		c.209C>T	p.Ser70Leu	missense	Exon 5 of 28	ENSP00000529032.1
ABCB11	ENST00000858972.1		c.167C>T	p.Ser56Leu	missense	Exon 5 of 27	ENSP00000529031.1

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

GnomAD2 exomes

AF:

0.000555

AC:

138

AN:

248608

AF XY:

0.000512

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 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

African (AFR)

AF:

0.0000898

AC:

AN:

33406

American (AMR)

AF:

0.000157

AC:

AN:

44614

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26114

East Asian (EAS)

AF:

0.00

AC:

AN:

39682

South Asian (SAS)

AF:

0.0000232

AC:

AN:

86220

European-Finnish (FIN)

AF:

0.000150

AC:

AN:

53380

Middle Eastern (MID)

AF:

0.000521

AC:

AN:

5760

European-Non Finnish (NFE)

AF:

0.000874

AC:

971

AN:

1111352

Other (OTH)

AF:

0.000613

AC:

AN:

60332

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.462

Heterozygous variant carriers

144

192

240

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

128

160

<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:

0.000493

AC:

AN:

152208

Hom.:

Cov.:

AF XY:

0.000336

AC XY:

AN XY:

74414

show subpopulations

African (AFR)

AF:

0.000217

AC:

AN:

41534

American (AMR)

AF:

0.0000654

AC:

AN:

15286

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5168

South Asian (SAS)

AF:

0.00

AC:

AN:

4828

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10604

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.000926

AC:

AN:

68000

Other (OTH)

AF:

0.000947

AC:

AN:

2112

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.484

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<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:

0.000922

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

ClinVar submissions

Significance:Conflicting classifications of pathogenicity

Revision:criteria provided, conflicting classifications

View on ClinVar

Pathogenic

VUS

Benign

Condition

Progressive familial intrahepatic cholestasis type 2 (3)

not provided (2)

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.093

BayesDel_addAF

Benign

-0.34

BayesDel_noAF

Benign

-0.31

CADD

Benign

(source)

DANN

Benign

0.97

DEOGEN2

Benign

0.27

Eigen

Benign

-0.43

Eigen_PC

Benign

-0.26

FATHMM_MKL

Benign

0.68

LIST_S2

Uncertain

0.89

M_CAP

Uncertain

0.094

MetaRNN

Benign

0.033

MetaSVM

Benign

-0.78

MutationAssessor

Benign

1.8

PhyloP100

3.5

PrimateAI

Benign

0.26

PROVEAN

Benign

-0.69

REVEL

Benign

0.17

Sift

Benign

0.44

Sift4G

Benign

0.59

Polyphen

0.031

Vest4

0.20

MVP

0.79

MPC

0.14

ClinPred

0.018

GERP RS

2.6

Varity_R

0.060

gMVP

0.30

Mutation Taster

=71/29

polymorphism

(source)

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over