20-62656852-G-A

Variant summary

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

The NM_016354.4(SLCO4A1):​c.398G>A​(p.Arg133His) variant causes a missense change. The variant allele was found at a frequency of 0.0000156 in 1,606,666 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 34)
Exomes 𝑓: 0.000017 ( 0 hom. )

Consequence

SLCO4A1
NM_016354.4 missense

Scores

3
12
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.52
Variant links:
Genes affected
SLCO4A1 (HGNC:10953): (solute carrier organic anion transporter family member 4A1) Predicted to enable sodium-independent organic anion transmembrane transporter activity and thyroid hormone transmembrane transporter activity. Predicted to be involved in sodium-independent organic anion transport. Predicted to be located in plasma membrane. Predicted to be integral component of plasma membrane. [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 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.934

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SLCO4A1NM_016354.4 linkuse as main transcriptc.398G>A p.Arg133His missense_variant 2/12 ENST00000217159.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SLCO4A1ENST00000217159.6 linkuse as main transcriptc.398G>A p.Arg133His missense_variant 2/121 NM_016354.4 P1Q96BD0-1
SLCO4A1ENST00000370507.5 linkuse as main transcriptc.398G>A p.Arg133His missense_variant 1/111 P1Q96BD0-1
SLCO4A1ENST00000497209.5 linkuse as main transcriptc.398G>A p.Arg133His missense_variant, NMD_transcript_variant 2/101

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152216
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000244
AC:
6
AN:
246156
Hom.:
0
AF XY:
0.0000300
AC XY:
4
AN XY:
133220
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000583
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000164
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000906
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000165
AC:
24
AN:
1454332
Hom.:
0
Cov.:
36
AF XY:
0.0000166
AC XY:
12
AN XY:
722380
show subpopulations
Gnomad4 AFR exome
AF:
0.0000300
Gnomad4 AMR exome
AF:
0.0000450
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000253
Gnomad4 SAS exome
AF:
0.0000117
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000172
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000656
AC:
1
AN:
152334
Hom.:
0
Cov.:
34
AF XY:
0.0000134
AC XY:
1
AN XY:
74480
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000284
Hom.:
0
Bravo
AF:
0.0000227
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 GeneticsJan 17, 2023The c.398G>A (p.R133H) alteration is located in exon 2 (coding exon 1) of the SLCO4A1 gene. This alteration results from a G to A substitution at nucleotide position 398, causing the arginine (R) at amino acid position 133 to be replaced by a histidine (H). 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
0.16
BayesDel_addAF
Benign
-0.060
T
BayesDel_noAF
Uncertain
-0.060
CADD
Uncertain
25
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.23
T;T
Eigen
Uncertain
0.55
Eigen_PC
Uncertain
0.42
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Uncertain
0.93
D;.
M_CAP
Uncertain
0.088
D
MetaRNN
Pathogenic
0.93
D;D
MetaSVM
Uncertain
-0.061
T
MutationAssessor
Pathogenic
3.4
M;M
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.49
T
PROVEAN
Uncertain
-4.2
D;D
REVEL
Uncertain
0.38
Sift
Uncertain
0.0030
D;D
Sift4G
Uncertain
0.0070
D;D
Polyphen
0.97
D;D
Vest4
0.61
MutPred
0.91
Gain of disorder (P = 0.1021);Gain of disorder (P = 0.1021);
MVP
0.78
MPC
0.92
ClinPred
0.94
D
GERP RS
4.6
Varity_R
0.50
gMVP
0.85

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: rs534641240; hg19: chr20-61288204; COSMIC: COSV99414935; COSMIC: COSV99414935; API