chr18-79069490-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_198531.5(ATP9B):​c.80G>T​(p.Ser27Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000149 in 1,472,528 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 34)
Exomes 𝑓: 0.00016 ( 0 hom. )

Consequence

ATP9B
NM_198531.5 missense

Scores

3
2
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.473
Variant links:
Genes affected
ATP9B (HGNC:13541): (ATPase phospholipid transporting 9B (putative)) Predicted to enable ATPase-coupled intramembrane lipid transporter activity. Predicted to be involved in endocytosis; phospholipid translocation; and retrograde vesicle-mediated transport, Golgi to endoplasmic reticulum. Located in perinuclear region of cytoplasm and trans-Golgi network. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.25822043).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ATP9BNM_198531.5 linkuse as main transcriptc.80G>T p.Ser27Ile missense_variant 1/30 ENST00000426216.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ATP9BENST00000426216.6 linkuse as main transcriptc.80G>T p.Ser27Ile missense_variant 1/305 NM_198531.5 A1O43861-1

Frequencies

GnomAD3 genomes
AF:
0.0000328
AC:
5
AN:
152222
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000735
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000247
AC:
2
AN:
80876
Hom.:
0
AF XY:
0.0000217
AC XY:
1
AN XY:
46018
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000774
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:
0.0000352
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000162
AC:
214
AN:
1320306
Hom.:
0
Cov.:
31
AF XY:
0.000165
AC XY:
107
AN XY:
649426
show subpopulations
Gnomad4 AFR exome
AF:
0.0000740
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:
0.000197
Gnomad4 OTH exome
AF:
0.000111
GnomAD4 genome
AF:
0.0000328
AC:
5
AN:
152222
Hom.:
0
Cov.:
34
AF XY:
0.0000134
AC XY:
1
AN XY:
74368
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000627
Hom.:
0
Bravo
AF:
0.0000227
ExAC
AF:
0.00000966
AC:
1

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJul 05, 2023The c.80G>T (p.S27I) alteration is located in exon 1 (coding exon 1) of the ATP9B gene. This alteration results from a G to T substitution at nucleotide position 80, causing the serine (S) at amino acid position 27 to be replaced by an isoleucine (I). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.20
BayesDel_addAF
Benign
-0.0076
T
BayesDel_noAF
Benign
-0.25
CADD
Benign
20
DANN
Uncertain
0.98
DEOGEN2
Benign
0.059
.;T;.;T;.
Eigen
Benign
-0.091
Eigen_PC
Benign
-0.12
FATHMM_MKL
Benign
0.21
N
LIST_S2
Benign
0.80
T;T;T;T;T
M_CAP
Pathogenic
0.31
D
MetaRNN
Benign
0.26
T;T;T;T;T
MetaSVM
Benign
-0.73
T
MutationAssessor
Benign
0.0
.;N;N;.;.
MutationTaster
Benign
1.0
D;N;N;N
PrimateAI
Pathogenic
0.87
D
PROVEAN
Benign
-0.64
.;N;N;.;.
REVEL
Benign
0.25
Sift
Uncertain
0.010
.;D;D;.;.
Sift4G
Pathogenic
0.0
D;T;T;D;T
Polyphen
0.17, 0.91
.;B;P;.;P
Vest4
0.37, 0.36, 0.32
MutPred
0.32
Loss of glycosylation at S27 (P = 0.0054);Loss of glycosylation at S27 (P = 0.0054);Loss of glycosylation at S27 (P = 0.0054);Loss of glycosylation at S27 (P = 0.0054);Loss of glycosylation at S27 (P = 0.0054);
MVP
0.82
MPC
0.29
ClinPred
0.26
T
GERP RS
2.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.10
gMVP
0.56

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: rs749089234; hg19: chr18-76829490; API