Genetic Variant ATP10B:p.Lys1325Asn (chr5-160565864-C-A) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_025153.3(ATP10B):c.3975G>T(p.Lys1325Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,232 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

ATP10B
NM_025153.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.279

Publications

0 publications found

Variant links:

Genes affected

ATP10B (HGNC:13543): (ATPase phospholipid transporting 10B (putative)) Enables glycosylceramide flippase activity and phosphatidylcholine flippase activity. Involved in lysosomal membrane organization. Located in endoplasmic reticulum. Is integral component of lysosomal membrane. Part of phospholipid-translocating ATPase complex. [provided by Alliance of Genome Resources, Apr 2022]

ATP10B links:

MIR3142HG (HGNC:51944): (MIR3142 host gene)

MIR3142HG links:

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.13236916).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ATP10B	NM_025153.3 link	c.3975G>T	p.Lys1325Asn	missense_variant	Exon 26 of 26	ENST00000327245.10	NP_079429.2	O94823-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ATP10B	ENST00000327245.10 link	c.3975G>T	p.Lys1325Asn	missense_variant	Exon 26 of 26	1	NM_025153.3	ENSP00000313600.5		O94823-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD2 exomes

AF:

0.00000403

AC:

AN:

248290

AF XY:

0.00000742

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 FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000889

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000137

AC:

AN:

1461232

Hom.:

Cov.:

AF XY:

0.00000275

AC XY:

AN XY:

726976

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33346

American (AMR)

AF:

0.00

AC:

AN:

44578

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26120

East Asian (EAS)

AF:

0.00

AC:

AN:

39688

South Asian (SAS)

AF:

0.00

AC:

AN:

86198

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53396

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5762

European-Non Finnish (NFE)

AF:

0.00000180

AC:

AN:

1111798

Other (OTH)

AF:

0.00

AC:

AN:

60346

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.450

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

Cov.:

Alfa

AF:

0.0000282

Hom.:

Bravo

AF:

0.0000189

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Apr 11, 2023

Ambry Genetics

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

The c.3975G>T (p.K1325N) alteration is located in exon 26 (coding exon 22) of the ATP10B gene. This alteration results from a G to T substitution at nucleotide position 3975, causing the lysine (K) at amino acid position 1325 to be replaced by an asparagine (N). 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

0.14

BayesDel_addAF

Benign

-0.28

BayesDel_noAF

Benign

-0.65

CADD

Benign

(source)

DANN

Uncertain

0.99

DEOGEN2

Benign

0.035

.;T

Eigen

Benign

-0.76

Eigen_PC

Benign

-0.75

FATHMM_MKL

Benign

0.066

LIST_S2

Benign

0.55

T;T

M_CAP

Benign

0.013

MetaRNN

Benign

0.13

T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.4

.;L

PhyloP100

-0.28

PrimateAI

Benign

0.43

PROVEAN

Benign

-1.3

.;N

REVEL

Benign

0.030

Sift

Uncertain

0.0080

.;D

Sift4G

Uncertain

0.035

.;D

Polyphen

0.20

.;B

Vest4

0.099

MutPred

0.58

.;Loss of methylation at K1325 (P = 0.0016);

MVP

0.42

MPC

0.092

ClinPred

0.28

GERP RS

1.6

Varity_R

0.10

gMVP

0.44

Mutation Taster

=89/11

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

Details are displayed if max score is > 0.2

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

Publications

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5-160565864-C-A

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over