chr1-154340959-C-T

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_001370597.1(ATP8B2):​c.1140C>T​(p.Asn380=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0019 in 1,614,176 control chromosomes in the GnomAD database, including 50 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.010 ( 29 hom., cov: 31)
Exomes 𝑓: 0.0010 ( 21 hom. )

Consequence

ATP8B2
NM_001370597.1 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -1.44
Variant links:
Genes affected
ATP8B2 (HGNC:13534): (ATPase phospholipid transporting 8B2) The protein encoded by this gene belongs to the family of P-type cation transport ATPases, and to the subfamily of aminophospholipid-transporting ATPases. The aminophospholipid translocases transport phosphatidylserine and phosphatidylethanolamine from one side of a bilayer to another. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.5).
BP6
Variant 1-154340959-C-T is Benign according to our data. Variant chr1-154340959-C-T is described in ClinVar as [Benign]. Clinvar id is 767705.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-1.44 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0101 (1540/152282) while in subpopulation AFR AF= 0.0351 (1460/41544). AF 95% confidence interval is 0.0336. There are 29 homozygotes in gnomad4. There are 714 alleles in male gnomad4 subpopulation. Median coverage is 31. This position pass quality control queck.
BS2
High AC in GnomAd4 at 1540 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ATP8B2NM_001370597.1 linkuse as main transcriptc.1140C>T p.Asn380= synonymous_variant 13/28 ENST00000368489.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ATP8B2ENST00000368489.6 linkuse as main transcriptc.1140C>T p.Asn380= synonymous_variant 13/281 NM_001370597.1 P1
ATP8B2ENST00000672630.1 linkuse as main transcriptc.1239C>T p.Asn413= synonymous_variant 13/28 P98198-3
ATP8B2ENST00000696573.1 linkuse as main transcriptc.1197C>T p.Asn399= synonymous_variant 12/27 P98198-1
ATP8B2ENST00000426445.1 linkuse as main transcriptn.1393C>T non_coding_transcript_exon_variant 13/145

Frequencies

GnomAD3 genomes
AF:
0.0101
AC:
1536
AN:
152164
Hom.:
29
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0352
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00321
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000162
Gnomad OTH
AF:
0.00862
GnomAD3 exomes
AF:
0.00251
AC:
632
AN:
251464
Hom.:
10
AF XY:
0.00192
AC XY:
261
AN XY:
135910
show subpopulations
Gnomad AFR exome
AF:
0.0359
Gnomad AMR exome
AF:
0.000925
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000653
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000528
Gnomad OTH exome
AF:
0.00130
GnomAD4 exome
AF:
0.00104
AC:
1523
AN:
1461894
Hom.:
21
Cov.:
31
AF XY:
0.000891
AC XY:
648
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.0372
Gnomad4 AMR exome
AF:
0.00134
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000104
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000540
Gnomad4 OTH exome
AF:
0.00235
GnomAD4 genome
AF:
0.0101
AC:
1540
AN:
152282
Hom.:
29
Cov.:
31
AF XY:
0.00959
AC XY:
714
AN XY:
74452
show subpopulations
Gnomad4 AFR
AF:
0.0351
Gnomad4 AMR
AF:
0.00320
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000414
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000162
Gnomad4 OTH
AF:
0.00853
Alfa
AF:
0.00517
Hom.:
6
Bravo
AF:
0.0113
Asia WGS
AF:
0.00346
AC:
12
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000178

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 24, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.50
CADD
Benign
1.1
DANN
Benign
0.83

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.

Other links and lift over

dbSNP: rs35725806; hg19: chr1-154313435; API