5-132312263-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_003059.3(SLC22A4):ā€‹c.496A>Gā€‹(p.Arg166Gly) variant causes a missense, splice region change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000313 in 1,598,436 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. 2/3 splice prediction tools predicting alterations to normal splicing. Variant has been reported in ClinVar as Uncertain significance (ā˜…). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R166T) has been classified as Uncertain significance.

Frequency

Genomes: š‘“ 0.000020 ( 0 hom., cov: 33)
Exomes š‘“: 0.0000014 ( 0 hom. )

Consequence

SLC22A4
NM_003059.3 missense, splice_region

Scores

8
10
1
Splicing: ADA: 0.9948
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.58
Variant links:
Genes affected
SLC22A4 (HGNC:10968): (solute carrier family 22 member 4) Polyspecific organic cation transporters in the liver, kidney, intestine, and other organs are critical for elimination of many endogenous small organic cations as well as a wide array of drugs and environmental toxins. The encoded protein is an organic cation transporter and plasma integral membrane protein containing eleven putative transmembrane domains as well as a nucleotide-binding site motif. Transport by this protein is at least partially ATP-dependent. [provided by RefSeq, Jul 2008]
MIR3936HG (HGNC:40538): (MIR3936 host gene)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.924

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SLC22A4NM_003059.3 linkuse as main transcriptc.496A>G p.Arg166Gly missense_variant, splice_region_variant 2/10 ENST00000200652.4
MIR3936HGNR_110997.1 linkuse as main transcriptn.825-10T>C splice_polypyrimidine_tract_variant, intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SLC22A4ENST00000200652.4 linkuse as main transcriptc.496A>G p.Arg166Gly missense_variant, splice_region_variant 2/101 NM_003059.3 P1
MIR3936HGENST00000621103.4 linkuse as main transcriptn.825-10T>C splice_polypyrimidine_tract_variant, intron_variant, non_coding_transcript_variant 1
SLC22A4ENST00000491257.1 linkuse as main transcriptn.300A>G splice_region_variant, non_coding_transcript_exon_variant 2/44
MIR3936HGENST00000669845.1 linkuse as main transcriptn.451-10T>C splice_polypyrimidine_tract_variant, intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152180
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
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:
0.00000796
AC:
2
AN:
251394
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135868
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
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:
0.00000138
AC:
2
AN:
1446256
Hom.:
0
Cov.:
27
AF XY:
0.00000278
AC XY:
2
AN XY:
720672
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
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:
0.0000197
AC:
3
AN:
152180
Hom.:
0
Cov.:
33
AF XY:
0.0000135
AC XY:
1
AN XY:
74346
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000196
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:
0.00000756
ExAC
AF:
0.0000165
AC:
2

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 GeneticsOct 05, 2021The c.496A>G (p.R166G) alteration is located in exon 2 (coding exon 2) of the SLC22A4 gene. This alteration results from a A to G substitution at nucleotide position 496, causing the arginine (R) at amino acid position 166 to be replaced by a glycine (G). 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
Uncertain
0.40
BayesDel_addAF
Pathogenic
0.24
D
BayesDel_noAF
Pathogenic
0.28
CADD
Pathogenic
33
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.57
D
Eigen
Pathogenic
0.79
Eigen_PC
Pathogenic
0.75
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Uncertain
0.89
D
M_CAP
Uncertain
0.15
D
MetaRNN
Pathogenic
0.92
D
MetaSVM
Uncertain
0.16
D
MutationAssessor
Pathogenic
3.3
M
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.56
T
PROVEAN
Pathogenic
-5.7
D
REVEL
Pathogenic
0.77
Sift
Uncertain
0.013
D
Sift4G
Uncertain
0.023
D
Polyphen
0.93
P
Vest4
0.77
MutPred
0.80
Loss of stability (P = 0.0335);
MVP
0.96
MPC
0.68
ClinPred
0.96
D
GERP RS
5.7
Varity_R
0.92
gMVP
0.86

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Pathogenic
0.99
dbscSNV1_RF
Pathogenic
0.92
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: rs768389161; hg19: chr5-131647956; API