chr1-26045188-C-T

Variant summary

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

The NM_001004434.3(SLC30A2):​c.80G>A​(p.Gly27Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000319 in 1,612,338 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0016 ( 1 hom., cov: 33)
Exomes 𝑓: 0.00019 ( 2 hom. )

Consequence

SLC30A2
NM_001004434.3 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.271
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]

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=0.004112661).
BS2
High AC in GnomAd4 at 243 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SLC30A2NM_001004434.3 linkuse as main transcriptc.80G>A p.Gly27Glu missense_variant 2/8 ENST00000374276.4
SLC30A2NM_032513.5 linkuse as main transcriptc.80G>A p.Gly27Glu missense_variant 2/7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SLC30A2ENST00000374276.4 linkuse as main transcriptc.80G>A p.Gly27Glu missense_variant 2/81 NM_001004434.3 P1Q9BRI3-2
SLC30A2ENST00000374278.7 linkuse as main transcriptc.80G>A p.Gly27Glu missense_variant 2/71 Q9BRI3-1
SLC30A2ENST00000498060.1 linkuse as main transcriptn.264G>A non_coding_transcript_exon_variant 1/35

Frequencies

GnomAD3 genomes
AF:
0.00160
AC:
243
AN:
152234
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00565
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000458
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000380
AC:
95
AN:
250064
Hom.:
1
AF XY:
0.000288
AC XY:
39
AN XY:
135434
show subpopulations
Gnomad AFR exome
AF:
0.00550
Gnomad AMR exome
AF:
0.000145
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:
0.00000886
Gnomad OTH exome
AF:
0.000328
GnomAD4 exome
AF:
0.000186
AC:
271
AN:
1459986
Hom.:
2
Cov.:
32
AF XY:
0.000164
AC XY:
119
AN XY:
726298
show subpopulations
Gnomad4 AFR exome
AF:
0.00736
Gnomad4 AMR exome
AF:
0.000224
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:
0.00000270
Gnomad4 OTH exome
AF:
0.000199
GnomAD4 genome
AF:
0.00159
AC:
243
AN:
152352
Hom.:
1
Cov.:
33
AF XY:
0.00141
AC XY:
105
AN XY:
74502
show subpopulations
Gnomad4 AFR
AF:
0.00563
Gnomad4 AMR
AF:
0.000457
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000359
Hom.:
0
Bravo
AF:
0.00180
ESP6500AA
AF:
0.00568
AC:
25
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000461
AC:
56
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

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 submitterclinical testingAmbry GeneticsJun 13, 2024The c.80G>A (p.G27E) alteration is located in exon 2 (coding exon 2) of the SLC30A2 gene. This alteration results from a G to A substitution at nucleotide position 80, causing the glycine (G) at amino acid position 27 to be replaced by a glutamic acid (E). 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
0.079
BayesDel_addAF
Benign
-0.54
T
BayesDel_noAF
Benign
-0.54
CADD
Benign
9.2
DANN
Benign
0.28
DEOGEN2
Benign
0.13
T;.
Eigen
Benign
-0.89
Eigen_PC
Benign
-0.87
FATHMM_MKL
Benign
0.19
N
LIST_S2
Benign
0.68
T;T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.0041
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.6
L;L
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.34
T
PROVEAN
Benign
-1.2
N;N
REVEL
Benign
0.046
Sift
Benign
0.76
T;T
Sift4G
Benign
1.0
T;T
Polyphen
0.0
B;B
Vest4
0.25
MVP
0.10
MPC
0.37
ClinPred
0.0017
T
GERP RS
2.6
Varity_R
0.047
gMVP
0.51

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.

Other links and lift over

dbSNP: rs77193883; hg19: chr1-26371679; API