8-144414851-C-T

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_130849.4(SLC39A4):​c.850G>A​(p.Glu284Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00513 in 1,613,336 control chromosomes in the GnomAD database, including 320 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.027 ( 163 hom., cov: 33)
Exomes 𝑓: 0.0028 ( 157 hom. )

Consequence

SLC39A4
NM_130849.4 missense

Scores

3
15

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: 1.46

Publications

10 publications found
Variant links:
Genes affected
SLC39A4 (HGNC:17129): (solute carrier family 39 member 4) This gene encodes a member of the zinc/iron-regulated transporter-like protein (ZIP) family. The encoded protein localizes to cell membranes and is required for zinc uptake in the intestine. Mutations in this gene result in acrodermatitis enteropathica. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2013]
SLC39A4 Gene-Disease associations (from GenCC):
  • acrodermatitis enteropathica
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Ambry Genetics, PanelApp Australia, Genomics England PanelApp, Labcorp Genetics (formerly Invitae), G2P, Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0023306906).
BP6
Variant 8-144414851-C-T is Benign according to our data. Variant chr8-144414851-C-T is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 362247.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0926 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SLC39A4NM_130849.4 linkc.850G>A p.Glu284Lys missense_variant Exon 5 of 12 ENST00000301305.8 NP_570901.3 Q6P5W5-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SLC39A4ENST00000301305.8 linkc.850G>A p.Glu284Lys missense_variant Exon 5 of 12 1 NM_130849.4 ENSP00000301305.4 Q6P5W5-1
SLC39A4ENST00000276833.9 linkc.775G>A p.Glu259Lys missense_variant Exon 4 of 11 2 ENSP00000276833.5 Q6P5W5-2
SLC39A4ENST00000526658.1 linkc.*15G>A downstream_gene_variant 3 ENSP00000434512.1 E9PQ16

Frequencies

GnomAD3 genomes
AF:
0.0274
AC:
4162
AN:
152102
Hom.:
163
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0952
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0103
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000621
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00949
Gnomad NFE
AF:
0.000250
Gnomad OTH
AF:
0.0196
GnomAD2 exomes
AF:
0.00737
AC:
1850
AN:
251038
AF XY:
0.00559
show subpopulations
Gnomad AFR exome
AF:
0.0999
Gnomad AMR exome
AF:
0.00480
Gnomad ASJ exome
AF:
0.0000994
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000344
Gnomad OTH exome
AF:
0.00294
GnomAD4 exome
AF:
0.00282
AC:
4118
AN:
1461116
Hom.:
157
Cov.:
33
AF XY:
0.00240
AC XY:
1747
AN XY:
726904
show subpopulations
African (AFR)
AF:
0.0944
AC:
3162
AN:
33480
American (AMR)
AF:
0.00539
AC:
241
AN:
44716
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26126
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.000174
AC:
15
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52712
Middle Eastern (MID)
AF:
0.00260
AC:
15
AN:
5768
European-Non Finnish (NFE)
AF:
0.000286
AC:
318
AN:
1111970
Other (OTH)
AF:
0.00608
AC:
367
AN:
60386
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.481
Heterozygous variant carriers
0
314
629
943
1258
1572
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
96
192
288
384
480
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0274
AC:
4166
AN:
152220
Hom.:
163
Cov.:
33
AF XY:
0.0265
AC XY:
1976
AN XY:
74446
show subpopulations
African (AFR)
AF:
0.0951
AC:
3946
AN:
41504
American (AMR)
AF:
0.0103
AC:
157
AN:
15296
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5184
South Asian (SAS)
AF:
0.000414
AC:
2
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10622
Middle Eastern (MID)
AF:
0.0102
AC:
3
AN:
294
European-Non Finnish (NFE)
AF:
0.000250
AC:
17
AN:
68000
Other (OTH)
AF:
0.0194
AC:
41
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
193
386
580
773
966
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
46
92
138
184
230
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0109
Hom.:
138
Bravo
AF:
0.0310
ESP6500AA
AF:
0.0890
AC:
392
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.00893
AC:
1084
Asia WGS
AF:
0.00375
AC:
13
AN:
3478
EpiCase
AF:
0.000491
EpiControl
AF:
0.000178

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Jan 24, 2017
Center for Pediatric Genomic Medicine, Children's Mercy Hospital and Clinics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jan 20, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Hereditary acrodermatitis enteropathica Benign:2
Sep 16, 2020
Natera, Inc.
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Apr 28, 2017
Illumina Laboratory Services, Illumina
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). Publications were found based on this search. The evidence from the literature, in combination with allele frequency data from public databases where available, was sufficient to determine this variant is unlikely to cause disease. Therefore, this variant is classified as likely benign. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_addAF
Benign
-0.33
T
BayesDel_noAF
Benign
-0.17
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.11
.;T
Eigen
Benign
-0.11
Eigen_PC
Benign
-0.22
FATHMM_MKL
Benign
0.14
N
LIST_S2
Benign
0.85
D;D
MetaRNN
Benign
0.0023
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.9
.;L
PhyloP100
1.5
PrimateAI
Uncertain
0.71
T
PROVEAN
Benign
-1.6
N;N
REVEL
Uncertain
0.34
Sift
Benign
0.42
T;T
Sift4G
Benign
0.12
T;T
Polyphen
0.90
.;P
Vest4
0.49
MVP
0.54
MPC
0.49
ClinPred
0.021
T
GERP RS
5.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.083
gMVP
0.39
Mutation Taster
=99/1
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.12
Details are displayed if max score is > 0.2

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

Publications

Other links and lift over

dbSNP: rs7823979; hg19: chr8-145640235; API