rs2977838

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBA1

The NM_130849.4(SLC39A4):​c.751C>T​(p.Arg251Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0436 in 1,611,662 control chromosomes in the GnomAD database, including 1,877 homozygotes. In-silico tool predicts a benign outcome for this variant. 5/6 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R251Q) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.032 ( 109 hom., cov: 33)
Exomes 𝑓: 0.045 ( 1768 hom. )

Consequence

SLC39A4
NM_130849.4 missense

Scores

1
5

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.318
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]

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -14 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.004521966).
BP6
Variant 8-144415027-G-A is Benign according to our data. Variant chr8-144415027-G-A is described in ClinVar as [Benign]. Clinvar id is 774671.Status of the report is criteria_provided_single_submitter, 1 stars.
BA1
GnomAdExome4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.0519 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SLC39A4NM_130849.4 linkuse as main transcriptc.751C>T p.Arg251Trp missense_variant 4/12 ENST00000301305.8
LOC124902041XR_007061145.1 linkuse as main transcriptn.496G>A non_coding_transcript_exon_variant 2/2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SLC39A4ENST00000301305.8 linkuse as main transcriptc.751C>T p.Arg251Trp missense_variant 4/121 NM_130849.4 P1Q6P5W5-1
SLC39A4ENST00000276833.9 linkuse as main transcriptc.676C>T p.Arg226Trp missense_variant 3/112 Q6P5W5-2
SLC39A4ENST00000526658.1 linkuse as main transcriptc.469C>T p.Arg157Trp missense_variant 3/43

Frequencies

GnomAD3 genomes
AF:
0.0319
AC:
4858
AN:
152136
Hom.:
109
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00828
Gnomad AMI
AF:
0.0702
Gnomad AMR
AF:
0.0202
Gnomad ASJ
AF:
0.00692
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.0108
Gnomad FIN
AF:
0.0495
Gnomad MID
AF:
0.00637
Gnomad NFE
AF:
0.0512
Gnomad OTH
AF:
0.0277
GnomAD4 exome
AF:
0.0448
AC:
65345
AN:
1459408
Hom.:
1768
Cov.:
34
AF XY:
0.0441
AC XY:
32026
AN XY:
726036
show subpopulations
Gnomad4 AFR exome
AF:
0.00672
Gnomad4 AMR exome
AF:
0.0152
Gnomad4 ASJ exome
AF:
0.00869
Gnomad4 EAS exome
AF:
0.000227
Gnomad4 SAS exome
AF:
0.0159
Gnomad4 FIN exome
AF:
0.0511
Gnomad4 NFE exome
AF:
0.0523
Gnomad4 OTH exome
AF:
0.0341
GnomAD4 genome
AF:
0.0319
AC:
4857
AN:
152254
Hom.:
109
Cov.:
33
AF XY:
0.0316
AC XY:
2351
AN XY:
74456
show subpopulations
Gnomad4 AFR
AF:
0.00826
Gnomad4 AMR
AF:
0.0201
Gnomad4 ASJ
AF:
0.00692
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.0108
Gnomad4 FIN
AF:
0.0495
Gnomad4 NFE
AF:
0.0512
Gnomad4 OTH
AF:
0.0274
Alfa
AF:
0.0440
Hom.:
92
Bravo
AF:
0.0276

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingInvitaeFeb 01, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.090
BayesDel_noAF
Benign
-0.86
CADD
Benign
17
DEOGEN2
Benign
0.29
.;T;.
LIST_S2
Benign
0.28
T;T;T
MetaRNN
Benign
0.0045
T;T;T
Sift4G
Uncertain
0.058
T;T;.
Vest4
0.081
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
gMVP
0.26

Splicing

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: rs2977838; hg19: chr8-145640411; API