rs953966300

Variant summary

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

The NM_014861.4(ATP2C2):​c.209G>A​(p.Cys70Tyr) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000498 in 1,605,430 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 19/24 in silico tools predict a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. 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. C70F) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

ATP2C2
NM_014861.4 missense, splice_region

Scores

19
Splicing: ADA: 0.0003360
2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.325

Publications

0 publications found
Variant links:
Genes affected
ATP2C2 (HGNC:29103): (ATPase secretory pathway Ca2+ transporting 2) Enables P-type calcium transporter activity and P-type manganese transporter activity. Predicted to be involved in calcium ion transmembrane transport; cellular calcium ion homeostasis; and manganese ion transport. Predicted to act upstream of or within mammary gland epithelium development; positive regulation of calcium ion import; and protein localization to plasma membrane. Predicted to be located in trans-Golgi network membrane. Predicted to be active in Golgi membrane; endoplasmic reticulum; and plasma membrane. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

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=0.13742203).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ATP2C2NM_014861.4 linkc.209G>A p.Cys70Tyr missense_variant, splice_region_variant Exon 2 of 27 ENST00000262429.9 NP_055676.3 O75185-1
ATP2C2NM_001286527.3 linkc.209G>A p.Cys70Tyr missense_variant, splice_region_variant Exon 2 of 28 NP_001273456.2 O75185-3
ATP2C2XM_011523486.3 linkc.140G>A p.Cys47Tyr missense_variant, splice_region_variant Exon 2 of 28 XP_011521788.1
ATP2C2XM_047434994.1 linkc.140G>A p.Cys47Tyr missense_variant, splice_region_variant Exon 2 of 27 XP_047290950.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ATP2C2ENST00000262429.9 linkc.209G>A p.Cys70Tyr missense_variant, splice_region_variant Exon 2 of 27 1 NM_014861.4 ENSP00000262429.4 O75185-1
ATP2C2ENST00000416219.7 linkc.209G>A p.Cys70Tyr missense_variant, splice_region_variant Exon 2 of 28 1 ENSP00000397925.2 O75185-3

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
152064
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.00000825
AC:
2
AN:
242498
AF XY:
0.0000152
show subpopulations
Gnomad AFR exome
AF:
0.000133
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:
0.00000482
AC:
7
AN:
1453366
Hom.:
0
Cov.:
30
AF XY:
0.00000691
AC XY:
5
AN XY:
723272
show subpopulations
African (AFR)
AF:
0.000183
AC:
6
AN:
32866
American (AMR)
AF:
0.00
AC:
0
AN:
43214
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25906
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39372
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85266
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53276
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5724
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1107712
Other (OTH)
AF:
0.0000167
AC:
1
AN:
60030
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.482
Heterozygous variant carriers
0
1
2
3
4
5
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:
0.00000658
AC:
1
AN:
152064
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74274
show subpopulations
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.0000241
AC:
1
AN:
41412
American (AMR)
AF:
0.00
AC:
0
AN:
15270
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5186
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4816
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10592
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68000
Other (OTH)
AF:
0.00
AC:
0
AN:
2090
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0.000000), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.375
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.0000113

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.067
BayesDel_addAF
Benign
-0.42
T
BayesDel_noAF
Benign
-0.60
CADD
Benign
0.79
DANN
Benign
0.48
DEOGEN2
Benign
0.0088
T;.
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.0013
N
LIST_S2
Benign
0.66
T;T
M_CAP
Benign
0.016
T
MetaRNN
Benign
0.14
T;T
MetaSVM
Benign
-0.87
T
MutationAssessor
Benign
-0.34
N;N
PhyloP100
0.33
PrimateAI
Benign
0.29
T
PROVEAN
Benign
0.50
N;N
REVEL
Benign
0.19
Sift
Benign
0.10
T;T
Sift4G
Benign
0.16
T;T
Polyphen
0.0
B;.
Vest4
0.068
MutPred
0.37
Gain of catalytic residue at L65 (P = 0.1075);Gain of catalytic residue at L65 (P = 0.1075);
MVP
0.27
ClinPred
0.019
T
GERP RS
-2.5
Varity_R
0.41
gMVP
0.48
Mutation Taster
=88/12
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.00034
dbscSNV1_RF
Benign
0.17
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: rs953966300; hg19: chr16-84432214; API