NM_001128431.4:c.64T>A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001128431.4(SLC39A14):​c.64T>A​(p.Trp22Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,108 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

SLC39A14
NM_001128431.4 missense

Scores

7
12

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 3.40
Variant links:
Genes affected
SLC39A14 (HGNC:20858): (solute carrier family 39 member 14) This gene encodes a member of the the SLC39A family of divalent metal transporters that mediates the cellular uptake of manganese, zinc, iron, and cadmium. The encoded protein contains eight transmembrane domains, a histidine-rich motif, and a metalloprotease motif, and is expressed on the plasma membrane and the endocytic vesicle membrane. It is an important transporter of nontransferrin-bound iron and a critical regulator of manganese homeostasis. Naturally occurring mutations in this gene are associated with neurodegeneration with brain iron accumulation and early-onset parkinsonism-dystonia with hypermanganesemia. [provided by RefSeq, May 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SLC39A14NM_001128431.4 linkc.64T>A p.Trp22Arg missense_variant Exon 2 of 9 ENST00000381237.6 NP_001121903.1 Q15043-1
SLC39A14NM_015359.6 linkc.64T>A p.Trp22Arg missense_variant Exon 2 of 9 ENST00000359741.10 NP_056174.2 Q15043-3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SLC39A14ENST00000359741.10 linkc.64T>A p.Trp22Arg missense_variant Exon 2 of 9 2 NM_015359.6 ENSP00000352779.5 Q15043-3
SLC39A14ENST00000381237.6 linkc.64T>A p.Trp22Arg missense_variant Exon 2 of 9 1 NM_001128431.4 ENSP00000370635.1 Q15043-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461108
Hom.:
0
Cov.:
35
AF XY:
0.00
AC XY:
0
AN XY:
726882
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
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:
9.00e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.24
BayesDel_addAF
Uncertain
0.023
T
BayesDel_noAF
Benign
-0.20
CADD
Benign
18
DANN
Benign
0.87
DEOGEN2
Benign
0.12
.;T;.;T;T;T;.;T;T;T
Eigen
Benign
-0.027
Eigen_PC
Benign
-0.043
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Benign
0.65
T;T;T;.;T;T;T;T;T;T
M_CAP
Uncertain
0.089
D
MetaRNN
Uncertain
0.61
D;D;D;D;D;D;D;D;D;D
MetaSVM
Benign
-0.78
T
MutationAssessor
Uncertain
2.1
M;.;M;M;M;.;.;.;.;.
PrimateAI
Benign
0.44
T
PROVEAN
Benign
-1.0
N;D;N;N;N;D;D;D;D;N
REVEL
Uncertain
0.30
Sift
Uncertain
0.0020
D;D;D;D;D;D;D;D;D;D
Sift4G
Benign
0.40
T;D;T;T;T;D;D;D;D;D
Polyphen
0.93, 0.61
.;.;P;P;P;.;.;.;.;.
Vest4
0.43
MutPred
0.71
Gain of disorder (P = 0.0049);Gain of disorder (P = 0.0049);Gain of disorder (P = 0.0049);Gain of disorder (P = 0.0049);Gain of disorder (P = 0.0049);Gain of disorder (P = 0.0049);Gain of disorder (P = 0.0049);Gain of disorder (P = 0.0049);Gain of disorder (P = 0.0049);Gain of disorder (P = 0.0049);
MVP
0.53
MPC
1.7
ClinPred
0.59
D
GERP RS
3.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.8
Varity_R
0.10
gMVP
0.57

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr8-22262287; API