12-46776979-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_018018.5(SLC38A4):​c.1099G>A​(p.Val367Met) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,459,874 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

SLC38A4
NM_018018.5 missense

Scores

11
4
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.91
Variant links:
Genes affected
SLC38A4 (HGNC:14679): (solute carrier family 38 member 4) SLC38A4 is found predominantly in liver and transports both cationic and neutral amino acids. The transport of cationic amino acids by SLC38A4 is Na(+) and pH independent, while the transport of neutral amino acids is Na(+) and pH dependent (Hatanaka et al., 2001 [PubMed 11342143]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.836

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLC38A4NM_018018.5 linkuse as main transcriptc.1099G>A p.Val367Met missense_variant 13/17 ENST00000266579.9 NP_060488.2 Q969I6A0A024R0X7
SLC38A4NM_001143824.2 linkuse as main transcriptc.1099G>A p.Val367Met missense_variant 12/16 NP_001137296.1 Q969I6A0A024R0X7
SLC38A4XM_005268997.3 linkuse as main transcriptc.1099G>A p.Val367Met missense_variant 12/16 XP_005269054.1 Q969I6A0A024R0X7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLC38A4ENST00000266579.9 linkuse as main transcriptc.1099G>A p.Val367Met missense_variant 13/171 NM_018018.5 ENSP00000266579.4 Q969I6

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000399
AC:
1
AN:
250640
Hom.:
0
AF XY:
0.00000738
AC XY:
1
AN XY:
135468
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
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:
0.00000882
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1459874
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
726248
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:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJun 29, 2022The c.1099G>A (p.V367M) alteration is located in exon 13 (coding exon 11) of the SLC38A4 gene. This alteration results from a G to A substitution at nucleotide position 1099, causing the valine (V) at amino acid position 367 to be replaced by a methionine (M). 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
Pathogenic
0.85
BayesDel_addAF
Pathogenic
0.24
D
BayesDel_noAF
Uncertain
0.11
CADD
Pathogenic
28
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.16
T;T
Eigen
Pathogenic
1.0
Eigen_PC
Pathogenic
0.98
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Pathogenic
0.98
.;D
M_CAP
Benign
0.050
D
MetaRNN
Pathogenic
0.84
D;D
MetaSVM
Benign
-1.1
T
MutationAssessor
Pathogenic
3.6
H;H
PrimateAI
Uncertain
0.68
T
PROVEAN
Uncertain
-2.8
D;D
REVEL
Uncertain
0.44
Sift
Pathogenic
0.0
D;D
Sift4G
Pathogenic
0.0010
D;D
Polyphen
1.0
D;D
Vest4
0.85
MutPred
0.68
Gain of catalytic residue at V367 (P = 2e-04);Gain of catalytic residue at V367 (P = 2e-04);
MVP
0.74
MPC
0.93
ClinPred
1.0
D
GERP RS
6.0
Varity_R
0.81
gMVP
0.79

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: rs1255940496; hg19: chr12-47170762; COSMIC: COSV56968851; COSMIC: COSV56968851; API