19-46775731-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_005628.3(SLC1A5):​c.1405G>A​(p.Val469Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00013 in 1,613,548 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 Likely benign (★).

Frequency

Genomes: 𝑓 0.00043 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000099 ( 0 hom. )

Consequence

SLC1A5
NM_005628.3 missense

Scores

1
18

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.453
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 Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.033115536).
BP6
Variant 19-46775731-C-T is Benign according to our data. Variant chr19-46775731-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 3163274.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SLC1A5NM_005628.3 linkc.1405G>A p.Val469Ile missense_variant Exon 8 of 8 ENST00000542575.6 NP_005619.1 Q15758-1Q59ES3
SLC1A5NM_001145145.2 linkc.799G>A p.Val267Ile missense_variant Exon 7 of 7 NP_001138617.1 Q15758-2
SLC1A5NM_001145144.2 linkc.721G>A p.Val241Ile missense_variant Exon 8 of 8 NP_001138616.1 Q15758-3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SLC1A5ENST00000542575.6 linkc.1405G>A p.Val469Ile missense_variant Exon 8 of 8 1 NM_005628.3 ENSP00000444408.1 Q15758-1

Frequencies

GnomAD3 genomes
AF:
0.000408
AC:
62
AN:
151914
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00133
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.0000735
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000157
AC:
39
AN:
248180
Hom.:
0
AF XY:
0.000141
AC XY:
19
AN XY:
134280
show subpopulations
Gnomad AFR exome
AF:
0.00142
Gnomad AMR exome
AF:
0.000203
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:
0.0000813
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000992
AC:
145
AN:
1461516
Hom.:
0
Cov.:
34
AF XY:
0.0000949
AC XY:
69
AN XY:
727044
show subpopulations
Gnomad4 AFR exome
AF:
0.00131
Gnomad4 AMR exome
AF:
0.000179
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000729
Gnomad4 OTH exome
AF:
0.000166
GnomAD4 genome
AF:
0.000428
AC:
65
AN:
152032
Hom.:
0
Cov.:
31
AF XY:
0.000417
AC XY:
31
AN XY:
74288
show subpopulations
Gnomad4 AFR
AF:
0.00140
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000114
Hom.:
0
Bravo
AF:
0.000480
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00113
AC:
5
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000165
AC:
20
Asia WGS
AF:
0.000866
AC:
3
AN:
3478

ClinVar

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

Submissions by phenotype

not specified Benign:1
Jul 14, 2021
Ambry Genetics
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.070
BayesDel_addAF
Benign
-0.51
T
BayesDel_noAF
Benign
-0.53
CADD
Benign
6.4
DANN
Uncertain
0.99
DEOGEN2
Benign
0.13
T;.;T;.
Eigen
Benign
-0.61
Eigen_PC
Benign
-0.69
FATHMM_MKL
Benign
0.22
N
LIST_S2
Benign
0.86
D;D;D;D
M_CAP
Benign
0.023
T
MetaRNN
Benign
0.033
T;T;T;T
MetaSVM
Benign
-0.84
T
MutationAssessor
Benign
1.5
L;.;.;.
PrimateAI
Benign
0.25
T
PROVEAN
Benign
-0.72
N;N;.;N
REVEL
Benign
0.067
Sift
Benign
0.19
T;T;.;T
Sift4G
Benign
0.19
T;T;T;T
Polyphen
0.46
P;.;.;.
Vest4
0.034
MVP
0.54
MPC
0.54
ClinPred
0.031
T
GERP RS
-1.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.053
gMVP
0.74

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs151005563; hg19: chr19-47278988; API