16-84449625-G-A

Position:

• chr16-84449625-G-A

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_014861.4(ATP2C2):​c.1660+936G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.209 in 152,080 control chromosomes in the GnomAD database, including 4,330 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.21 (4330 hom., cov: 32)
• Consequence: ATP2C2 NM_014861.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.38

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]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.9).
• BA1: GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.28 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ATP2C2	NM_014861.4	c.1660+936G>A		intron_variant		ENST00000262429.9	NP_055676.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ATP2C2	ENST00000262429.9	c.1660+936G>A		intron_variant		1	NM_014861.4	ENSP00000262429	P1
ATP2C2	ENST00000416219.6	c.1660+936G>A		intron_variant		1		ENSP00000397925
ATP2C2	ENST00000420010.6	n.1333+936G>A		intron_variant, non_coding_transcript_variant		2
ATP2C2	ENST00000565631.5	n.2151+936G>A		intron_variant, non_coding_transcript_variant		2

Frequencies

GnomAD3 genomes AF: 0.209 AC: 31819 AN: 151962 Hom.: 4335 Cov.: 32

Gnomad AFR AF: 0.0567

Gnomad AMI AF: 0.228

Gnomad AMR AF: 0.192

Gnomad ASJ AF: 0.270

Gnomad EAS AF: 0.0454

Gnomad SAS AF: 0.221

Gnomad FIN AF: 0.413

Gnomad MID AF: 0.287

Gnomad NFE AF: 0.283

Gnomad OTH AF: 0.201

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.209 AC: 31799 AN: 152080 Hom.: 4330 Cov.: 32 AF XY: 0.215 AC XY: 15945 AN XY: 74330

Gnomad4 AFR AF: 0.0566

Gnomad4 AMR AF: 0.191

Gnomad4 ASJ AF: 0.270

Gnomad4 EAS AF: 0.0459

Gnomad4 SAS AF: 0.219

Gnomad4 FIN AF: 0.413

Gnomad4 NFE AF: 0.283

Gnomad4 OTH AF: 0.198

Alfa AF: 0.237 Hom.: 599

Bravo AF: 0.186

Asia WGS AF: 0.115 AC: 407 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.90
CADD	Benign	1.8
DANN	Benign	0.86

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

Other links and lift over

dbSNP: rs247889; hg19: chr16-84483231;