16-84459274-A-C

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_014861.4(ATP2C2):ā€‹c.2221A>Cā€‹(p.Ile741Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000336 in 1,614,072 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.00017 ( 0 hom., cov: 33)
Exomes š‘“: 0.00035 ( 1 hom. )

Consequence

ATP2C2
NM_014861.4 missense

Scores

4
8
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.12
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 made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.816

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ATP2C2NM_014861.4 linkuse as main transcriptc.2221A>C p.Ile741Leu missense_variant 23/27 ENST00000262429.9 NP_055676.3 O75185-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ATP2C2ENST00000262429.9 linkuse as main transcriptc.2221A>C p.Ile741Leu missense_variant 23/271 NM_014861.4 ENSP00000262429.4 O75185-1

Frequencies

GnomAD3 genomes
AF:
0.000171
AC:
26
AN:
152218
Hom.:
0
Cov.:
33
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:
0.000367
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000112
AC:
28
AN:
249524
Hom.:
1
AF XY:
0.0000960
AC XY:
13
AN XY:
135382
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000230
Gnomad OTH exome
AF:
0.000165
GnomAD4 exome
AF:
0.000354
AC:
517
AN:
1461854
Hom.:
1
Cov.:
37
AF XY:
0.000348
AC XY:
253
AN XY:
727230
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000447
Gnomad4 OTH exome
AF:
0.000298
GnomAD4 genome
AF:
0.000171
AC:
26
AN:
152218
Hom.:
0
Cov.:
33
AF XY:
0.000175
AC XY:
13
AN XY:
74368
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000367
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000262
Hom.:
0
Bravo
AF:
0.000144
TwinsUK
AF:
0.000809
AC:
3
ALSPAC
AF:
0.00
AC:
0
ExAC
AF:
0.0000991
AC:
12
EpiCase
AF:
0.000545
EpiControl
AF:
0.000296

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJul 05, 2024The c.2221A>C (p.I741L) alteration is located in exon 23 (coding exon 23) of the ATP2C2 gene. This alteration results from a A to C substitution at nucleotide position 2221, causing the isoleucine (I) at amino acid position 741 to be replaced by a leucine (L). 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
0.12
BayesDel_addAF
Uncertain
0.085
D
BayesDel_noAF
Pathogenic
0.20
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.023
T;.
Eigen
Uncertain
0.29
Eigen_PC
Uncertain
0.34
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.97
D;D
M_CAP
Uncertain
0.23
D
MetaRNN
Pathogenic
0.82
D;D
MetaSVM
Pathogenic
0.97
D
MutationAssessor
Benign
0.24
N;N
PrimateAI
Uncertain
0.74
T
PROVEAN
Benign
-1.9
N;N
REVEL
Pathogenic
0.78
Sift
Benign
0.034
D;T
Sift4G
Benign
0.11
T;T
Polyphen
0.95
P;.
Vest4
0.78
MVP
0.81
ClinPred
0.30
T
GERP RS
4.7
Varity_R
0.20
gMVP
0.66

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
Details are displayed if max score is > 0.2

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs62640937; hg19: chr16-84492880; API