rs149282970

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 0P and 3B. BP4_ModerateBS1_Supporting

The NM_004320.6(ATP2A1):​c.2458C>A​(p.Pro820Thr) variant causes a missense change. The variant allele was found at a frequency of 0.000075 in 1,613,966 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.00041 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000040 ( 0 hom. )

Consequence

ATP2A1
NM_004320.6 missense

Scores

6
9
3

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:6B:1

Conservation

PhyloP100: 4.91

Publications

0 publications found
Variant links:
Genes affected
ATP2A1 (HGNC:811): (ATPase sarcoplasmic/endoplasmic reticulum Ca2+ transporting 1) This gene encodes one of the SERCA Ca(2+)-ATPases, which are intracellular pumps located in the sarcoplasmic or endoplasmic reticula of muscle cells. This enzyme catalyzes the hydrolysis of ATP coupled with the translocation of calcium from the cytosol to the sarcoplasmic reticulum lumen, and is involved in muscular excitation and contraction. Mutations in this gene cause some autosomal recessive forms of Brody disease, characterized by increasing impairment of muscular relaxation during exercise. Alternative splicing results in three transcript variants encoding different isoforms. [provided by RefSeq, Oct 2013]
ATP2A1 Gene-Disease associations (from GenCC):
  • Brody myopathy
    Inheritance: AR, AD Classification: STRONG, SUPPORTIVE Submitted by: Ambry Genetics, Genomics England PanelApp, Orphanet, Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -3 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.17734501).
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.000408 (62/152088) while in subpopulation AFR AF = 0.00145 (60/41430). AF 95% confidence interval is 0.00115. There are 0 homozygotes in GnomAd4. There are 29 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004320.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ATP2A1
NM_004320.6
MANE Select
c.2458C>Ap.Pro820Thr
missense
Exon 17 of 23NP_004311.1O14983-2
ATP2A1
NM_173201.5
c.2458C>Ap.Pro820Thr
missense
Exon 17 of 22NP_775293.1O14983-1
ATP2A1
NM_001286075.2
c.2083C>Ap.Pro695Thr
missense
Exon 15 of 21NP_001273004.1O14983-3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ATP2A1
ENST00000395503.9
TSL:1 MANE Select
c.2458C>Ap.Pro820Thr
missense
Exon 17 of 23ENSP00000378879.5O14983-2
ATP2A1
ENST00000971328.1
c.2491C>Ap.Pro831Thr
missense
Exon 17 of 23ENSP00000641387.1
ATP2A1
ENST00000357084.7
TSL:2
c.2458C>Ap.Pro820Thr
missense
Exon 17 of 22ENSP00000349595.3O14983-1

Frequencies

GnomAD3 genomes
AF:
0.000408
AC:
62
AN:
152088
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00145
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.00
Gnomad OTH
AF:
0.000480
GnomAD2 exomes
AF:
0.000148
AC:
37
AN:
250472
AF XY:
0.000118
show subpopulations
Gnomad AFR exome
AF:
0.00175
Gnomad AMR exome
AF:
0.000145
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000265
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000404
AC:
59
AN:
1461878
Hom.:
0
Cov.:
32
AF XY:
0.0000303
AC XY:
22
AN XY:
727242
show subpopulations
African (AFR)
AF:
0.00122
AC:
41
AN:
33480
American (AMR)
AF:
0.000134
AC:
6
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26134
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.0000116
AC:
1
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53416
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5766
European-Non Finnish (NFE)
AF:
0.00000899
AC:
10
AN:
1112004
Other (OTH)
AF:
0.0000166
AC:
1
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
5
10
15
20
25
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:
0.000408
AC:
62
AN:
152088
Hom.:
0
Cov.:
32
AF XY:
0.000390
AC XY:
29
AN XY:
74280
show subpopulations
African (AFR)
AF:
0.00145
AC:
60
AN:
41430
American (AMR)
AF:
0.0000655
AC:
1
AN:
15262
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5182
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10616
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67990
Other (OTH)
AF:
0.000480
AC:
1
AN:
2084
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.494
Heterozygous variant carriers
0
4
8
12
16
20
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:
0.000107
Hom.:
0
Bravo
AF:
0.000480
ESP6500AA
AF:
0.00137
AC:
6
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000173
AC:
21

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
-
Brody myopathy (2)
-
-
1
ATP2A1-related disorder (1)
-
1
-
Inborn genetic diseases (1)
-
1
-
not provided (1)
-
1
-
not specified (1)
-
1
-
See cases (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.20
BayesDel_addAF
Benign
-0.10
T
BayesDel_noAF
Uncertain
0.060
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Pathogenic
0.89
D
Eigen
Uncertain
0.28
Eigen_PC
Uncertain
0.30
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Uncertain
0.97
D
M_CAP
Pathogenic
0.37
D
MetaRNN
Benign
0.18
T
MetaSVM
Pathogenic
1.0
D
MutationAssessor
Pathogenic
3.7
H
PhyloP100
4.9
PrimateAI
Uncertain
0.70
T
PROVEAN
Pathogenic
-6.0
D
REVEL
Pathogenic
0.65
Sift
Uncertain
0.019
D
Sift4G
Uncertain
0.025
D
Polyphen
0.56
P
Vest4
0.51
MVP
0.96
MPC
0.88
ClinPred
0.30
T
GERP RS
3.9
Varity_R
0.58
gMVP
0.73
Mutation Taster
=46/54
disease causing

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

Other links and lift over

dbSNP: rs149282970; hg19: chr16-28913641; API