rs769851426

Variant summary

Our verdict is Benign. The variant received -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_001677.4(ATP1B1):​c.382G>A​(p.Asp128Asn) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000423 in 1,608,322 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/24 in silico tools predict a benign outcome for this variant. 2/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. D128Y) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000045 ( 0 hom. )

Consequence

ATP1B1
NM_001677.4 missense, splice_region

Scores

1
17
Splicing: ADA: 0.5578
1
1

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.60

Publications

1 publications found
Variant links:
Genes affected
ATP1B1 (HGNC:804): (ATPase Na+/K+ transporting subunit beta 1) The protein encoded by this gene belongs to the family of Na+/K+ and H+/K+ ATPases beta chain proteins, and to the subfamily of Na+/K+ -ATPases. Na+/K+ -ATPase is an integral membrane protein responsible for establishing and maintaining the electrochemical gradients of Na and K ions across the plasma membrane. These gradients are essential for osmoregulation, for sodium-coupled transport of a variety of organic and inorganic molecules, and for electrical excitability of nerve and muscle. This enzyme is composed of two subunits, a large catalytic subunit (alpha) and a smaller glycoprotein subunit (beta). The beta subunit regulates, through assembly of alpha/beta heterodimers, the number of sodium pumps transported to the plasma membrane. The glycoprotein subunit of Na+/K+ -ATPase is encoded by multiple genes. This gene encodes a beta 1 subunit. Alternatively spliced transcript variants encoding different isoforms have been described, but their biological validity is not known. [provided by RefSeq, Mar 2010]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.024336815).
BP6
Variant 1-169125039-G-A is Benign according to our data. Variant chr1-169125039-G-A is described in ClinVar as Likely_benign. ClinVar VariationId is 1331399.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomAdExome4 at 65 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001677.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ATP1B1
NM_001677.4
MANE Select
c.382G>Ap.Asp128Asn
missense splice_region
Exon 3 of 6NP_001668.1A3KLL5

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ATP1B1
ENST00000367815.9
TSL:1 MANE Select
c.382G>Ap.Asp128Asn
missense splice_region
Exon 3 of 6ENSP00000356789.3P05026-1
ATP1B1
ENST00000367816.5
TSL:5
c.382G>Ap.Asp128Asn
missense splice_region
Exon 4 of 7ENSP00000356790.1P05026-1
ATP1B1
ENST00000689522.1
c.382G>Ap.Asp128Asn
missense splice_region
Exon 4 of 7ENSP00000509039.1P05026-1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152036
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000150
AC:
37
AN:
246098
AF XY:
0.000105
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00109
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000892
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000446
AC:
65
AN:
1456168
Hom.:
0
Cov.:
32
AF XY:
0.0000345
AC XY:
25
AN XY:
724130
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33200
American (AMR)
AF:
0.000849
AC:
37
AN:
43606
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25952
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39478
South Asian (SAS)
AF:
0.0000118
AC:
1
AN:
84944
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53358
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5746
European-Non Finnish (NFE)
AF:
0.0000189
AC:
21
AN:
1109724
Other (OTH)
AF:
0.0000997
AC:
6
AN:
60160
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.458
Heterozygous variant carriers
0
4
7
11
14
18
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000197
AC:
3
AN:
152154
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74390
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41506
American (AMR)
AF:
0.000131
AC:
2
AN:
15272
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5188
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4796
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10606
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67996
Other (OTH)
AF:
0.00
AC:
0
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.492
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0000681
Hom.:
0
Bravo
AF:
0.0000453
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ExAC
AF:
0.000132
AC:
16

ClinVar

ClinVar submissions as Germline
Significance:Likely benign
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.065
BayesDel_addAF
Benign
-0.64
T
BayesDel_noAF
Benign
-0.74
CADD
Benign
23
DANN
Benign
0.87
DEOGEN2
Benign
0.15
T
Eigen
Benign
-0.64
Eigen_PC
Benign
-0.54
FATHMM_MKL
Benign
0.63
D
LIST_S2
Benign
0.51
T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.024
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.1
M
PhyloP100
1.6
PrimateAI
Benign
0.27
T
PROVEAN
Benign
-1.2
N
REVEL
Benign
0.074
Sift
Benign
0.47
T
Sift4G
Benign
0.40
T
Polyphen
0.0
B
Vest4
0.12
MutPred
0.45
Gain of catalytic residue at D128 (P = 0.0207)
MVP
0.47
MPC
0.77
ClinPred
0.022
T
GERP RS
1.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
2.8
Varity_R
0.034
gMVP
0.47
Mutation Taster
=86/14
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.56
dbscSNV1_RF
Pathogenic
0.72
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

Other links and lift over

dbSNP: rs769851426; hg19: chr1-169094277; API