chr6-3273185-T-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_015482.2(SLC22A23):ā€‹c.1931A>Cā€‹(p.His644Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000143 in 1,613,218 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 Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000072 ( 0 hom., cov: 33)
Exomes š‘“: 0.0000082 ( 0 hom. )

Consequence

SLC22A23
NM_015482.2 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.43
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 Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.035149127).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLC22A23NM_015482.2 linkuse as main transcriptc.1931A>C p.His644Pro missense_variant 10/10 ENST00000406686.8 NP_056297.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLC22A23ENST00000406686.8 linkuse as main transcriptc.1931A>C p.His644Pro missense_variant 10/105 NM_015482.2 ENSP00000385028 P2A1A5C7-1

Frequencies

GnomAD3 genomes
AF:
0.0000722
AC:
11
AN:
152264
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000265
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
GnomAD3 exomes
AF:
0.0000241
AC:
6
AN:
248800
Hom.:
0
AF XY:
0.0000148
AC XY:
2
AN XY:
134744
show subpopulations
Gnomad AFR exome
AF:
0.000375
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000821
AC:
12
AN:
1460836
Hom.:
0
Cov.:
31
AF XY:
0.00000826
AC XY:
6
AN XY:
726692
show subpopulations
Gnomad4 AFR exome
AF:
0.000358
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:
0.0000722
AC:
11
AN:
152382
Hom.:
0
Cov.:
33
AF XY:
0.0000268
AC XY:
2
AN XY:
74524
show subpopulations
Gnomad4 AFR
AF:
0.000264
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
Alfa
AF:
0.0000658
Hom.:
0
Bravo
AF:
0.000102
ESP6500AA
AF:
0.000455
AC:
2
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000247
AC:
3

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 GeneticsFeb 13, 2024The c.1931A>C (p.H644P) alteration is located in exon 10 (coding exon 10) of the SLC22A23 gene. This alteration results from a A to C substitution at nucleotide position 1931, causing the histidine (H) at amino acid position 644 to be replaced by a proline (P). 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
0.054
BayesDel_addAF
Benign
-0.33
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
18
DANN
Benign
0.46
DEOGEN2
Benign
0.065
.;T;.;.
Eigen
Benign
-0.81
Eigen_PC
Benign
-0.67
FATHMM_MKL
Uncertain
0.84
D
LIST_S2
Benign
0.77
T;T;.;T
M_CAP
Benign
0.040
D
MetaRNN
Benign
0.035
T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.1
.;L;.;.
MutationTaster
Benign
1.0
D;D;D;D;D
PrimateAI
Benign
0.36
T
PROVEAN
Benign
-0.74
N;N;N;N
REVEL
Benign
0.076
Sift
Benign
0.21
T;T;T;T
Sift4G
Benign
0.46
T;T;T;T
Polyphen
0.0010
.;B;.;.
Vest4
0.15
MVP
0.24
MPC
0.48
ClinPred
0.069
T
GERP RS
3.5
Varity_R
0.11
gMVP
0.67

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: rs141223516; hg19: chr6-3273419; API