chr2-44275632-C-T

Variant summary

Our verdict is Pathogenic. Variant got 10 ACMG points: 10P and 0B. PVS1PM2

The NM_000341.4(SLC3A1):​c.97C>T​(p.Gln33*) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,772 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

SLC3A1
NM_000341.4 stop_gained

Scores

1
2
4

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.981
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 Pathogenic. Variant got 10 ACMG points.

PVS1
Loss of function variant, product does not undergo nonsense mediated mRNA decay. Variant located near the start codon (<100nt), not predicted to undergo nonsense mediated mRNA decay. There are 47 pathogenic variants in the truncated region.
PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SLC3A1NM_000341.4 linkc.97C>T p.Gln33* stop_gained Exon 1 of 10 ENST00000260649.11 NP_000332.2 Q07837-1A0A0S2Z4E1
SLC3A1XM_011533047.4 linkc.97C>T p.Gln33* stop_gained Exon 1 of 10 XP_011531349.1 B8ZZK1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SLC3A1ENST00000260649.11 linkc.97C>T p.Gln33* stop_gained Exon 1 of 10 1 NM_000341.4 ENSP00000260649.6 Q07837-1
ENSG00000285542ENST00000649044.1 linkn.*108C>T non_coding_transcript_exon_variant Exon 6 of 15 ENSP00000497083.1 A0A3B3IS24
ENSG00000285542ENST00000649044.1 linkn.*108C>T 3_prime_UTR_variant Exon 6 of 15 ENSP00000497083.1 A0A3B3IS24

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251190
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135788
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461772
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
727186
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
31
ExAC
AF:
0.00000824
AC:
1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
0.58
D
BayesDel_noAF
Uncertain
-0.010
CADD
Pathogenic
34
DANN
Uncertain
0.99
Eigen
Benign
-0.051
Eigen_PC
Benign
-0.40
FATHMM_MKL
Benign
0.10
N
Vest4
0.60
GERP RS
-0.0040

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: rs755263791; hg19: chr2-44502771; COSMIC: COSV53222571; COSMIC: COSV53222571; API