Genetic Variant NM_198531.5:c.31C>G (chr18-79069441-C-G) – ACMG Classification: Uncertain_significance (1 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2BP4

The NM_198531.5(ATP9B):c.31C>G(p.Arg11Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000132 in 1,518,098 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R11C) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 34)

Exomes 𝑓: 7.3e-7 ( 0 hom. )

Consequence

ATP9B
NM_198531.5 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 2.88

Publications

0 publications found

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]

ATP9B links:

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ACMG classification

Classification was made for transcript

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

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.40184355).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_198531.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
ATP9B	NM_198531.5	MANE Select	c.31C>G	p.Arg11Gly	missense	Exon 1 of 30	NP_940933.3
ATP9B	NM_001306085.2		c.31C>G	p.Arg11Gly	missense	Exon 1 of 29	NP_001293014.1	O43861-2
ATP9B	NR_148360.2		n.48C>G		non_coding_transcript_exon	Exon 1 of 32

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
ATP9B	ENST00000426216.6	TSL:5 MANE Select	c.31C>G	p.Arg11Gly	missense	Exon 1 of 30	ENSP00000398076.2	O43861-1
ATP9B	ENST00000307671.12	TSL:1	c.31C>G	p.Arg11Gly	missense	Exon 1 of 29	ENSP00000304500.7	O43861-2
ATP9B	ENST00000586722.5	TSL:1	c.31C>G	p.Arg11Gly	missense	Exon 1 of 5	ENSP00000466992.1	B4DJ94

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152214

Hom.:

Cov.:

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:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.00

AC:

AN:

130402

AF XY:

0.00

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:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

7.32e-7

AC:

AN:

1365884

Hom.:

Cov.:

AF XY:

0.00000148

AC XY:

AN XY:

675642

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

28206

American (AMR)

AF:

0.00

AC:

AN:

30882

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

23444

East Asian (EAS)

AF:

0.00

AC:

AN:

30726

South Asian (SAS)

AF:

0.00

AC:

AN:

75550

European-Finnish (FIN)

AF:

0.00

AC:

AN:

48080

Middle Eastern (MID)

AF:

0.00

AC:

AN:

4490

European-Non Finnish (NFE)

AF:

9.36e-7

AC:

AN:

1068542

Other (OTH)

AF:

0.00

AC:

AN:

55964

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.475

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome 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

GnomAD4 genome

AF:

0.00000657

AC:

AN:

152214

Hom.:

Cov.:

AF XY:

0.0000134

AC XY:

AN XY:

74368

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41468

American (AMR)

AF:

0.00

AC:

AN:

15286

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5196

South Asian (SAS)

AF:

0.00

AC:

AN:

4836

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10622

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.0000147

AC:

AN:

68018

Other (OTH)

AF:

0.00

AC:

AN:

2092

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.575

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

ExAC

AF:

0.00000856

AC:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.26

BayesDel_addAF

Uncertain

0.016

BayesDel_noAF

Benign

-0.22

CADD

Benign

(source)

DANN

Benign

0.96

DEOGEN2

Benign

0.041

Eigen

Benign

-0.48

Eigen_PC

Benign

-0.41

FATHMM_MKL

Benign

0.052

LIST_S2

Benign

0.84

M_CAP

Uncertain

0.17

MetaRNN

Benign

0.40

MetaSVM

Benign

-0.97

MutationAssessor

Benign

0.69

PhyloP100

2.9

PrimateAI

Pathogenic

0.90

PROVEAN

Benign

0.12

REVEL

Uncertain

0.31

Sift

Uncertain

0.0050

Sift4G

Pathogenic

0.0

Polyphen

0.039

Vest4

0.34

MutPred

0.51

Loss of MoRF binding (P = 0.0099)

MVP

0.76

MPC

0.34

ClinPred

0.59

GERP RS

2.6

PromoterAI

-0.20

Neutral

(source)

Varity_R

0.13

gMVP

0.71

Mutation Taster

=76/24

polymorphism

(source)

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

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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