11-47410149-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001128225.3(SLC39A13):​c.55C>T​(p.Leu19Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000558 in 1,613,342 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 0.00026 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000034 ( 0 hom. )

Consequence

SLC39A13
NM_001128225.3 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 0.0240
Variant links:
Genes affected
SLC39A13 (HGNC:20859): (solute carrier family 39 member 13) This gene encodes a member of the LIV-1 subfamily of the ZIP transporter family. The encoded transmembrane protein functions as a zinc transporter. Mutations in this gene have been associated with the spondylocheiro dysplastic form of Ehlers-Danlos syndrome. Alternate transcript variants have been found for this gene. [provided by RefSeq, Jan 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.00499326).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SLC39A13NM_001128225.3 linkuse as main transcriptc.55C>T p.Leu19Phe missense_variant 2/10 ENST00000362021.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SLC39A13ENST00000362021.9 linkuse as main transcriptc.55C>T p.Leu19Phe missense_variant 2/101 NM_001128225.3 P4Q96H72-1

Frequencies

GnomAD3 genomes
AF:
0.000263
AC:
40
AN:
152214
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000917
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:
0.000478
GnomAD3 exomes
AF:
0.000113
AC:
28
AN:
248182
Hom.:
0
AF XY:
0.0000667
AC XY:
9
AN XY:
134870
show subpopulations
Gnomad AFR exome
AF:
0.00150
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000342
AC:
50
AN:
1461010
Hom.:
0
Cov.:
30
AF XY:
0.0000303
AC XY:
22
AN XY:
726812
show subpopulations
Gnomad4 AFR exome
AF:
0.00119
Gnomad4 AMR exome
AF:
0.000112
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000662
GnomAD4 genome
AF:
0.000263
AC:
40
AN:
152332
Hom.:
0
Cov.:
33
AF XY:
0.000215
AC XY:
16
AN XY:
74496
show subpopulations
Gnomad4 AFR
AF:
0.000914
Gnomad4 AMR
AF:
0.0000653
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:
0.000473
Alfa
AF:
0.000230
Hom.:
0
Bravo
AF:
0.000276
ESP6500AA
AF:
0.000684
AC:
3
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000148
AC:
18

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingEurofins Ntd Llc (ga)Jun 29, 2018- -
Ehlers-Danlos syndrome, spondylocheirodysplastic type Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpAug 07, 2022This sequence change replaces leucine, which is neutral and non-polar, with phenylalanine, which is neutral and non-polar, at codon 19 of the SLC39A13 protein (p.Leu19Phe). This variant is present in population databases (rs61995938, gnomAD 0.1%). This variant has not been reported in the literature in individuals affected with SLC39A13-related conditions. ClinVar contains an entry for this variant (Variation ID: 597727). Algorithms developed to predict the effect of missense changes on protein structure and function output the following: SIFT: "Tolerated"; PolyPhen-2: "Benign"; Align-GVGD: "Class C0". The phenylalanine amino acid residue is found in multiple mammalian species, which suggests that this missense change does not adversely affect protein function. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.067
BayesDel_addAF
Benign
-0.40
T
BayesDel_noAF
Benign
-0.38
CADD
Benign
8.9
DANN
Uncertain
0.98
DEOGEN2
Benign
0.017
T;T;.;T;T;.;.;.;T
Eigen
Benign
-0.90
Eigen_PC
Benign
-0.87
FATHMM_MKL
Benign
0.14
N
LIST_S2
Benign
0.70
T;T;T;T;T;T;T;T;T
M_CAP
Benign
0.026
D
MetaRNN
Benign
0.0050
T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
0.34
.;.;.;.;N;N;.;.;.
MutationTaster
Benign
1.0
N;N;N;N;N
PrimateAI
Benign
0.41
T
PROVEAN
Benign
-0.44
N;N;N;N;N;N;N;N;N
REVEL
Benign
0.032
Sift
Benign
0.13
T;T;T;T;T;T;T;T;T
Sift4G
Benign
0.10
T;T;T;T;T;T;T;T;D
Polyphen
0.0030, 0.0050, 0.022
.;.;.;.;B;B;.;.;B
Vest4
0.15
MVP
0.36
MPC
0.38
ClinPred
0.0049
T
GERP RS
-0.24
Varity_R
0.051
gMVP
0.70

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: rs61995938; hg19: chr11-47431700; COSMIC: COSV61521939; COSMIC: COSV61521939; API