Variant 1-26039291-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001004434.3(SLC30A2):c.988G>A(p.Ala330Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000632 in 1,613,528 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00028 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000040 ( 0 hom. )

Consequence

SLC30A2
NM_001004434.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.325

Variant links:

Genes affected

SLC30A2 (HGNC:11013): (solute carrier family 30 member 2) The protein encoded by this gene is a zinc transporter that acts as a homodimer. The encoded protein plays a role in secreting zinc into breast milk. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2015]

SLC30A2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.015618116).

BS2

High AC in GnomAd4 at 43 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
SLC30A2	NM_001004434.3 linkuse as main transcript	c.988G>A	p.Ala330Thr	missense_variant	8/8	ENST00000374276.4	NP_001004434.1	Q9BRI3-2
SLC30A2	NM_032513.5 linkuse as main transcript	c.841G>A	p.Ala281Thr	missense_variant	7/7		NP_115902.1	Q9BRI3-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
SLC30A2	ENST00000374276.4 linkuse as main transcript	c.988G>A	p.Ala330Thr	missense_variant	8/8	1	NM_001004434.3	ENSP00000363394.3		Q9BRI3-2
SLC30A2	ENST00000374278.7 linkuse as main transcript	c.841G>A	p.Ala281Thr	missense_variant	7/7	1		ENSP00000363396.3		Q9BRI3-1

Frequencies

GnomAD3 genomes

AF:

0.000283

AC:

AN:

152172

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00101

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000654

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

GnomAD3 exomes

AF:

0.0000882

AC:

AN:

249294

Hom.:

AF XY:

0.0000519

AC XY:

AN XY:

134934

show subpopulations

Gnomad AFR exome

AF:

0.000992

Gnomad AMR exome

AF:

0.0000580

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:

0.0000268

Gnomad OTH exome

AF:

0.000164

GnomAD4 exome

AF:

0.0000404

AC:

AN:

1461356

Hom.:

Cov.:

AF XY:

0.0000303

AC XY:

AN XY:

726980

show subpopulations

Gnomad4 AFR exome

AF:

0.000926

Gnomad4 AMR exome

AF:

0.0000447

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:

0.0000198

Gnomad4 OTH exome

AF:

0.0000497

GnomAD4 genome

AF:

0.000283

AC:

AN:

152172

Hom.:

Cov.:

AF XY:

0.000296

AC XY:

AN XY:

74330

show subpopulations

Gnomad4 AFR

AF:

0.00101

Gnomad4 AMR

AF:

0.0000654

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000480

Hom.:

Bravo

AF:

0.000272

ESP6500AA

AF:

0.00113

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000906

AC:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Inborn genetic diseases

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

May 06, 2022

The c.988G>A (p.A330T) alteration is located in exon 8 (coding exon 8) of the SLC30A2 gene. This alteration results from a G to A substitution at nucleotide position 988, causing the alanine (A) at amino acid position 330 to be replaced by a threonine (T). 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

0.13

BayesDel_addAF

Benign

-0.42

BayesDel_noAF

Benign

-0.45

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.11

T;.

Eigen

Benign

-0.43

Eigen_PC

Benign

-0.33

FATHMM_MKL

Benign

0.44

LIST_S2

Benign

0.78

T;T

M_CAP

Benign

0.026

MetaRNN

Benign

0.016

T;T

MetaSVM

Benign

-0.89

MutationAssessor

Benign

1.2

L;.

PrimateAI

Benign

0.33

PROVEAN

Benign

-0.51

N;N

REVEL

Benign

0.070

Sift

Benign

0.18

T;T

Sift4G

Benign

0.36

T;T

Polyphen

0.098

B;B

Vest4

0.041

MVP

0.34

MPC

0.64

ClinPred

0.033

GERP RS

3.8

Varity_R

0.057

gMVP

0.46

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