19-46775742-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_005628.3(SLC1A5):​c.1394G>A​(p.Arg465Gln) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000013 in 1,460,510 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: 31)
Exomes 𝑓: 0.000013 ( 0 hom. )

Consequence

SLC1A5
NM_005628.3 missense

Scores

9
8
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.23
Variant links:
Genes affected
SLC1A5 (HGNC:10943): (solute carrier family 1 member 5) The SLC1A5 gene encodes a sodium-dependent neutral amino acid transporter that can act as a receptor for RD114/type D retrovirus (Larriba et al., 2001 [PubMed 11781704]).[supplied by OMIM, Jan 2011]
FKRP (HGNC:17997): (fukutin related protein) This gene encodes a protein which is targeted to the medial Golgi apparatus and is necessary for posttranslational modification of dystroglycan. Mutations in this gene have been associated with congenital muscular dystrophy, cognitive disability, and cerebellar cysts. Several alternatively spliced transcript variants of this gene have been described, but the full-length nature of some of these variants has not been determined. [provided by RefSeq, Oct 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.894

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLC1A5NM_005628.3 linkc.1394G>A p.Arg465Gln missense_variant 8/8 ENST00000542575.6 NP_005619.1 Q15758-1Q59ES3
SLC1A5NM_001145145.2 linkc.788G>A p.Arg263Gln missense_variant 7/7 NP_001138617.1 Q15758-2
SLC1A5NM_001145144.2 linkc.710G>A p.Arg237Gln missense_variant 8/8 NP_001138616.1 Q15758-3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLC1A5ENST00000542575.6 linkc.1394G>A p.Arg465Gln missense_variant 8/81 NM_005628.3 ENSP00000444408.1 Q15758-1

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD3 exomes
AF:
0.0000243
AC:
6
AN:
247126
Hom.:
0
AF XY:
0.0000149
AC XY:
2
AN XY:
133810
show subpopulations
Gnomad AFR exome
AF:
0.0000618
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:
0.0000454
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000130
AC:
19
AN:
1460510
Hom.:
0
Cov.:
34
AF XY:
0.0000151
AC XY:
11
AN XY:
726508
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
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:
0.0000162
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
31
Alfa
AF:
0.0000579
Hom.:
0
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000247
AC:
3
EpiCase
AF:
0.00
EpiControl
AF:
0.0000594

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 10, 2024The c.1394G>A (p.R465Q) alteration is located in exon 8 (coding exon 8) of the SLC1A5 gene. This alteration results from a G to A substitution at nucleotide position 1394, causing the arginine (R) at amino acid position 465 to be replaced by a glutamine (Q). 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
0.70
BayesDel_addAF
Uncertain
0.13
D
BayesDel_noAF
Uncertain
0.12
CADD
Pathogenic
32
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.62
D;.;T;.
Eigen
Pathogenic
0.89
Eigen_PC
Pathogenic
0.78
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.94
D;D;D;D
M_CAP
Pathogenic
0.29
D
MetaRNN
Pathogenic
0.89
D;D;D;D
MetaSVM
Uncertain
0.34
D
MutationAssessor
Pathogenic
4.0
H;.;.;.
PrimateAI
Benign
0.41
T
PROVEAN
Uncertain
-3.8
D;D;.;D
REVEL
Uncertain
0.56
Sift
Pathogenic
0.0
D;D;.;D
Sift4G
Uncertain
0.0040
D;D;D;D
Polyphen
1.0
D;.;.;.
Vest4
0.84
MVP
0.89
MPC
1.6
ClinPred
1.0
D
GERP RS
4.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.80
gMVP
0.97

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: rs371131128; hg19: chr19-47278999; API