Variant rs121909103 details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely pathogenic. Variant got 8 ACMG points: 8P and 0B. PM2PP2PP3_StrongPP5

The NM_001374385.1(ATP8B1):c.2599C>T(p.Arg867Cys) variant causes a missense change. The variant allele was found at a frequency of 0.00000274 in 1,461,892 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. 12/21 in silico tools predict a damaging outcome for this variant. Variant has been reported in ClinVar as Pathogenic (no stars).

Frequency

Genomes: not found (cov: 31)

Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

ATP8B1
NM_001374385.1 missense

Scores

Clinical Significance

Pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: 4.88

Variant links:

Genes affected

ATP8B1 (HGNC:3706): (ATPase phospholipid transporting 8B1) This gene encodes a member of the P-type cation transport ATPase family, which belongs to the subfamily of aminophospholipid-transporting ATPases. The aminophospholipid translocases transport phosphatidylserine and phosphatidylethanolamine from one side of a bilayer to another. Mutations in this gene may result in progressive familial intrahepatic cholestasis type 1 and in benign recurrent intrahepatic cholestasis. [provided by RefSeq, Jul 2008]

ATP8B1 links:

(HGNC:):

links:

ATP8B1-AS1 (HGNC:56042): (ATP8B1 antisense RNA 1)

ATP8B1-AS1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 8 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP2

Missense variant in gene, where missense usually causes diseases (based on misZ statistic), ATP8B1. . Trascript score misZ 3.3227 (greater than threshold 3.09). GenCC has associacion of gene with progressive familial intrahepatic cholestasis type 1, cholestasis, intrahepatic, of pregnancy, 1.

PP3

MetaRNN computational evidence supports a deleterious effect, 0.987

PP5

Variant 18-57661282-G-A is Pathogenic according to our data. Variant chr18-57661282-G-A is described in ClinVar as [Pathogenic]. Clinvar id is 7272.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ATP8B1	NM_001374385.1 linkuse as main transcript	c.2599C>T	p.Arg867Cys	missense_variant	22/28	ENST00000648908.2	NP_001361314.1
ATP8B1-AS1	NR_164148.1 linkuse as main transcript	n.683-6724G>A		intron_variant, non_coding_transcript_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris
ATP8B1	ENST00000648908.2 linkuse as main transcript	c.2599C>T	p.Arg867Cys	missense_variant	22/28		NM_001374385.1	ENSP00000497896	P1
	ENST00000588925.5 linkuse as main transcript	n.570+19230G>A		intron_variant, non_coding_transcript_variant		2
ATP8B1-AS1	ENST00000592201.1 linkuse as main transcript	n.664-6724G>A		intron_variant, non_coding_transcript_variant		1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000398

AC:

AN:

251386

Hom.:

AF XY:

0.00

AC XY:

AN XY:

135856

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000880

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000274

AC:

AN:

1461892

Hom.:

Cov.:

AF XY:

0.00000275

AC XY:

AN XY:

727248

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000360

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000378

ExAC

AF:

0.00000824

AC:

ClinVar

Significance: Pathogenic

Submissions summary: Pathogenic:1

Revision: no assertion criteria provided

LINK: link

Submissions by phenotype

Cholestasis, intrahepatic, of pregnancy, 1

Pathogenic:1

Pathogenic, no assertion criteria provided

literature only

OMIM

Jun 01, 2005

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.99

BayesDel_addAF

Pathogenic

0.47

BayesDel_noAF

Pathogenic

0.43

CADD

Pathogenic

DANN

Pathogenic

1.0

DEOGEN2

Pathogenic

0.82

D;D

Eigen

Pathogenic

0.80

Eigen_PC

Uncertain

0.65

FATHMM_MKL

Uncertain

0.83

LIST_S2

Pathogenic

0.99

.;D

M_CAP

Pathogenic

0.41

MetaRNN

Pathogenic

0.99

D;D

MetaSVM

Pathogenic

0.83

MutationAssessor

Pathogenic

4.7

H;H

MutationTaster

Benign

1.0

A;A

PrimateAI

Pathogenic

0.88

PROVEAN

Pathogenic

-7.6

D;.

REVEL

Pathogenic

0.85

Sift

Pathogenic

0.0

D;.

Sift4G

Pathogenic

0.0010

D;.

Polyphen

1.0

D;D

Vest4

0.97

MutPred

0.93

Loss of MoRF binding (P = 0.019);Loss of MoRF binding (P = 0.019);

MVP

0.97

ClinPred

1.0

GERP RS

2.8

Varity_R

0.80

gMVP

0.94

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

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