20-62658733-G-A

Variant summary

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

The NM_016354.4(SLCO4A1):​c.853G>A​(p.Ala285Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000744 in 1,612,102 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00039 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000042 ( 0 hom. )

Consequence

SLCO4A1
NM_016354.4 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.577
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 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=0.020977974).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SLCO4A1NM_016354.4 linkuse as main transcriptc.853G>A p.Ala285Thr missense_variant 3/12 ENST00000217159.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SLCO4A1ENST00000217159.6 linkuse as main transcriptc.853G>A p.Ala285Thr missense_variant 3/121 NM_016354.4 P1Q96BD0-1
SLCO4A1ENST00000370507.5 linkuse as main transcriptc.853G>A p.Ala285Thr missense_variant 2/111 P1Q96BD0-1
SLCO4A1ENST00000497209.5 linkuse as main transcriptc.853G>A p.Ala285Thr missense_variant, NMD_transcript_variant 3/101

Frequencies

GnomAD3 genomes
AF:
0.000387
AC:
59
AN:
152264
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00133
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000852
AC:
21
AN:
246452
Hom.:
0
AF XY:
0.0000373
AC XY:
5
AN XY:
133888
show subpopulations
Gnomad AFR exome
AF:
0.00109
Gnomad AMR exome
AF:
0.000117
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:
0.0000418
AC:
61
AN:
1459720
Hom.:
0
Cov.:
31
AF XY:
0.0000303
AC XY:
22
AN XY:
726070
show subpopulations
Gnomad4 AFR exome
AF:
0.00149
Gnomad4 AMR exome
AF:
0.000135
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:
0.00000180
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.000387
AC:
59
AN:
152382
Hom.:
0
Cov.:
33
AF XY:
0.000429
AC XY:
32
AN XY:
74512
show subpopulations
Gnomad4 AFR
AF:
0.00132
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000210
Hom.:
0
Bravo
AF:
0.000438
ESP6500AA
AF:
0.000681
AC:
3
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000990
AC:
12

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 GeneticsSep 19, 2022The c.853G>A (p.A285T) alteration is located in exon 3 (coding exon 2) of the SLCO4A1 gene. This alteration results from a G to A substitution at nucleotide position 853, causing the alanine (A) at amino acid position 285 to be replaced by a threonine (T). 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
0.074
BayesDel_addAF
Benign
-0.48
T
BayesDel_noAF
Benign
-0.51
CADD
Benign
13
DANN
Uncertain
0.98
DEOGEN2
Benign
0.026
T;T
Eigen
Benign
-0.61
Eigen_PC
Benign
-0.61
FATHMM_MKL
Benign
0.14
N
LIST_S2
Benign
0.77
T;.
M_CAP
Benign
0.029
D
MetaRNN
Benign
0.021
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.3
M;M
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.33
T
PROVEAN
Benign
-1.3
N;N
REVEL
Benign
0.057
Sift
Benign
0.22
T;T
Sift4G
Benign
0.43
T;T
Polyphen
0.030
B;B
Vest4
0.23
MVP
0.37
MPC
0.22
ClinPred
0.020
T
GERP RS
2.2
Varity_R
0.052
gMVP
0.27

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.090
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: rs147736708; hg19: chr20-61290085; API