chr2-44275683-G-A

Variant summary

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

The NM_000341.4(SLC3A1):​c.148G>A​(p.Gly50Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000031 in 1,614,044 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

SLC3A1
NM_000341.4 missense

Scores

1
18

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.152
Variant links:
Genes affected
SLC3A1 (HGNC:11025): (solute carrier family 3 member 1) This gene encodes a type II membrane glycoprotein which is one of the components of the renal amino acid transporter which transports neutral and basic amino acids in the renal tubule and intestinal tract. Mutations and deletions in this gene are associated with cystinuria. Alternatively spliced transcript variants have been described, but their biological validity has not been determined. [provided by RefSeq, Jul 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=0.03584215).
BP6
Variant 2-44275683-G-A is Benign according to our data. Variant chr2-44275683-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 3164739.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr2-44275683-G-A is described in Lovd as [Likely_benign].

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SLC3A1NM_000341.4 linkuse as main transcriptc.148G>A p.Gly50Ser missense_variant 1/10 ENST00000260649.11
SLC3A1XM_011533047.4 linkuse as main transcriptc.148G>A p.Gly50Ser missense_variant 1/10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SLC3A1ENST00000260649.11 linkuse as main transcriptc.148G>A p.Gly50Ser missense_variant 1/101 NM_000341.4 P1Q07837-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152232
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.00
GnomAD4 exome
AF:
0.00000274
AC:
4
AN:
1461812
Hom.:
0
Cov.:
34
AF XY:
0.00000550
AC XY:
4
AN XY:
727212
show subpopulations
Gnomad4 AFR exome
AF:
0.000119
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152232
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74384
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
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:
0.00
Bravo
AF:
0.00000378

ClinVar

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

Submissions by phenotype

Inborn genetic diseases Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsFeb 15, 2023This 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
0.067
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Benign
-0.40
CADD
Benign
0.068
DANN
Benign
0.45
DEOGEN2
Benign
0.0062
T;T;T;.;.;.
Eigen
Benign
-1.9
Eigen_PC
Benign
-1.9
FATHMM_MKL
Benign
0.054
N
LIST_S2
Benign
0.40
T;T;T;T;T;T
M_CAP
Benign
0.058
D
MetaRNN
Benign
0.036
T;T;T;T;T;T
MetaSVM
Pathogenic
1.1
D
MutationAssessor
Benign
-1.2
.;N;.;N;N;N
MutationTaster
Benign
1.0
N;N;N;N;N
PrimateAI
Benign
0.28
T
PROVEAN
Benign
-0.10
.;N;N;N;N;N
REVEL
Benign
0.22
Sift
Benign
1.0
.;T;T;T;T;T
Sift4G
Benign
0.82
T;T;T;T;T;T
Polyphen
0.0
.;B;B;.;.;.
Vest4
0.037
MutPred
0.16
Gain of phosphorylation at G50 (P = 0.0404);Gain of phosphorylation at G50 (P = 0.0404);Gain of phosphorylation at G50 (P = 0.0404);Gain of phosphorylation at G50 (P = 0.0404);Gain of phosphorylation at G50 (P = 0.0404);Gain of phosphorylation at G50 (P = 0.0404);
MVP
0.41
MPC
0.0064
ClinPred
0.052
T
GERP RS
-6.9
Varity_R
0.024
gMVP
0.31

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: rs1408497251; hg19: chr2-44502822; COSMIC: COSV99576954; COSMIC: COSV99576954; API