Genetic Variant NM_014861.4:c.2324C>A (chr16-84459377-C-A) – ACMG Classification: Likely_benign (-2 pts)

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 3P and 5B. PM2PP3BP4_StrongBP6

The NM_014861.4(ATP2C2):c.2324C>A(p.Pro775Gln) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00032 in 1,614,060 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (no stars).

Frequency

Genomes: 𝑓 0.0015 ( 1 hom., cov: 33)

Exomes 𝑓: 0.00019 ( 0 hom. )

Consequence

ATP2C2
NM_014861.4 missense

Scores

Clinical Significance

Benign no assertion criteria provided B:1

Conservation

PhyloP100: 7.74

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]

ATP2C2 links:

ATP2C2-AS1 (HGNC:53167): (ATP2C2 antisense RNA 1)

ATP2C2-AS1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

Multiple lines of computational evidence support a deleterious effect 8: AlphaMissense, BayesDel_addAF, BayesDel_noAF, Eigen, MutationAssessor, phyloP100way_vertebrate, PROVEAN, REVEL [when max_spliceai, FATHMM_MKL, MetaRNN, MutationTaster was below the threshold]

BP4

Computational evidence support a benign effect (MetaRNN=0.02894184).

BP6

Variant 16-84459377-C-A is Benign according to our data. Variant chr16-84459377-C-A is described in ClinVar as [Benign]. Clinvar id is 3040688.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ATP2C2	NM_014861.4 link	c.2324C>A	p.Pro775Gln	missense_variant	Exon 23 of 27	ENST00000262429.9	NP_055676.3	O75185-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ATP2C2	ENST00000262429.9 link	c.2324C>A	p.Pro775Gln	missense_variant	Exon 23 of 27	1	NM_014861.4	ENSP00000262429.4		O75185-1

Frequencies

GnomAD3 genomes

AF:

0.00152

AC:

231

AN:

152222

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00535

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000262

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000441

Gnomad OTH

AF:

0.000479

GnomAD3 exomes

AF:

0.000461

AC:

115

AN:

249410

Hom.:

AF XY:

0.000347

AC XY:

AN XY:

135340

show subpopulations

Gnomad AFR exome

AF:

0.00633

Gnomad AMR exome

AF:

0.000319

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000654

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000353

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000194

AC:

283

AN:

1461720

Hom.:

Cov.:

AF XY:

0.000172

AC XY:

125

AN XY:

727176

show subpopulations

Gnomad4 AFR exome

AF:

0.00618

Gnomad4 AMR exome

AF:

0.000313

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000812

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000198

Gnomad4 OTH exome

AF:

0.000497

GnomAD4 genome

AF:

0.00154

AC:

234

AN:

152340

Hom.:

Cov.:

AF XY:

0.00164

AC XY:

122

AN XY:

74486

show subpopulations

Gnomad4 AFR

AF:

0.00541

Gnomad4 AMR

AF:

0.000261

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000441

Gnomad4 OTH

AF:

0.000474

Alfa

AF:

0.000117

Hom.:

Bravo

AF:

0.00176

ESP6500AA

AF:

0.00526

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000571

AC:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.000178

ClinVar

Significance: Benign

Submissions summary: Benign:1

Revision: no assertion criteria provided

LINK: link

Submissions by phenotype

ATP2C2-related disorder

Benign:1

Apr 01, 2019

PreventionGenetics, part of Exact Sciences

Significance: Benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.89

BayesDel_addAF

Pathogenic

0.19

BayesDel_noAF

Pathogenic

0.51

CADD

Uncertain

DANN

Uncertain

0.99

DEOGEN2

Uncertain

0.68

D;.

Eigen

Pathogenic

0.69

Eigen_PC

Uncertain

0.54

FATHMM_MKL

Uncertain

0.94

LIST_S2

Pathogenic

1.0

D;D

MetaRNN

Benign

0.029

T;T

MetaSVM

Uncertain

0.75

MutationAssessor

Pathogenic

3.2

M;M

PrimateAI

Uncertain

0.71

PROVEAN

Pathogenic

-7.8

D;D

REVEL

Pathogenic

0.92

Sift

Pathogenic

0.0

D;D

Sift4G

Pathogenic

0.0010

D;D

Polyphen

1.0

D;.

Vest4

0.81

MVP

0.83

ClinPred

0.14

GERP RS

4.7

Varity_R

0.53

gMVP

0.90

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

LitVar

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

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over