6-3289846-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_015482.2(SLC22A23):​c.1231C>T​(p.Arg411Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000684 in 1,461,676 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000068 ( 0 hom. )

Consequence

SLC22A23
NM_015482.2 missense

Scores

1
12
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.79
Variant links:
Genes affected
SLC22A23 (HGNC:21106): (solute carrier family 22 member 23) SLC22A23 belongs to a large family of transmembrane proteins that function as uniporters, symporters, and antiporters to transport organic ions across cell membranes (Jacobsson et al., 2007 [PubMed 17714910]).[supplied by OMIM, Mar 2008]
PSMG4 (HGNC:21108): (proteasome assembly chaperone 4) Predicted to be involved in proteasome assembly. Predicted to be part of protein-containing complex. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLC22A23NM_015482.2 linkuse as main transcriptc.1231C>T p.Arg411Trp missense_variant 6/10 ENST00000406686.8 NP_056297.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLC22A23ENST00000406686.8 linkuse as main transcriptc.1231C>T p.Arg411Trp missense_variant 6/105 NM_015482.2 ENSP00000385028 P2A1A5C7-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000684
AC:
10
AN:
1461676
Hom.:
0
Cov.:
33
AF XY:
0.00000963
AC XY:
7
AN XY:
727106
show subpopulations
Gnomad4 AFR exome
AF:
0.0000597
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:
0.00000719
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.0000227
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

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 GeneticsMar 27, 2023The c.1231C>T (p.R411W) alteration is located in exon 6 (coding exon 6) of the SLC22A23 gene. This alteration results from a C to T substitution at nucleotide position 1231, causing the arginine (R) at amino acid position 411 to be replaced by a tryptophan (W). 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
Benign
0.18
BayesDel_addAF
Uncertain
0.024
T
BayesDel_noAF
Benign
-0.20
CADD
Pathogenic
29
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.47
.;T;.;.;T;.
Eigen
Uncertain
0.42
Eigen_PC
Uncertain
0.41
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Uncertain
0.96
D;D;.;D;D;D
M_CAP
Benign
0.052
D
MetaRNN
Uncertain
0.55
D;D;D;D;D;D
MetaSVM
Benign
-0.38
T
MutationAssessor
Benign
0.75
.;N;.;.;.;.
MutationTaster
Benign
1.0
D;D;D;D;D
PrimateAI
Uncertain
0.63
T
PROVEAN
Uncertain
-3.6
D;D;D;D;D;D
REVEL
Uncertain
0.49
Sift
Uncertain
0.0060
D;D;D;D;D;D
Sift4G
Uncertain
0.0080
D;D;D;D;D;.
Polyphen
1.0
D;D;.;.;.;.
Vest4
0.31
MutPred
0.52
Gain of catalytic residue at L409 (P = 0.0028);Gain of catalytic residue at L409 (P = 0.0028);.;.;.;.;
MVP
0.73
MPC
0.37
ClinPred
0.98
D
GERP RS
3.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.20
gMVP
0.58

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: rs1022251534; hg19: chr6-3290080; API