20-62657094-G-A

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_016354.4(SLCO4A1):​c.640G>A​(p.Ala214Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000491 in 1,598,226 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00048 ( 0 hom., cov: 34)
Exomes 𝑓: 0.00049 ( 4 hom. )

Consequence

SLCO4A1
NM_016354.4 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.568
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 Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0037004054).
BS2
High Homozygotes in GnomAdExome4 at 4 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLCO4A1NM_016354.4 linkuse as main transcriptc.640G>A p.Ala214Thr missense_variant 2/12 ENST00000217159.6 NP_057438.3 Q96BD0-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLCO4A1ENST00000217159.6 linkuse as main transcriptc.640G>A p.Ala214Thr missense_variant 2/121 NM_016354.4 ENSP00000217159.1 Q96BD0-1
SLCO4A1ENST00000370507.5 linkuse as main transcriptc.640G>A p.Ala214Thr missense_variant 1/111 ENSP00000359538.1 Q96BD0-1
SLCO4A1ENST00000497209.5 linkuse as main transcriptn.640G>A non_coding_transcript_exon_variant 2/101 ENSP00000434245.1 E1P5H9

Frequencies

GnomAD3 genomes
AF:
0.000486
AC:
74
AN:
152220
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.0000965
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00111
Gnomad ASJ
AF:
0.00519
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00949
Gnomad NFE
AF:
0.000367
Gnomad OTH
AF:
0.00239
GnomAD3 exomes
AF:
0.000818
AC:
180
AN:
220164
Hom.:
1
AF XY:
0.000630
AC XY:
76
AN XY:
120582
show subpopulations
Gnomad AFR exome
AF:
0.000144
Gnomad AMR exome
AF:
0.00157
Gnomad ASJ exome
AF:
0.00642
Gnomad EAS exome
AF:
0.0000612
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000550
Gnomad OTH exome
AF:
0.00217
GnomAD4 exome
AF:
0.000492
AC:
711
AN:
1445888
Hom.:
4
Cov.:
33
AF XY:
0.000479
AC XY:
344
AN XY:
718802
show subpopulations
Gnomad4 AFR exome
AF:
0.000541
Gnomad4 AMR exome
AF:
0.00158
Gnomad4 ASJ exome
AF:
0.00598
Gnomad4 EAS exome
AF:
0.0000257
Gnomad4 SAS exome
AF:
0.0000118
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000316
Gnomad4 OTH exome
AF:
0.00151
GnomAD4 genome
AF:
0.000479
AC:
73
AN:
152338
Hom.:
0
Cov.:
34
AF XY:
0.000456
AC XY:
34
AN XY:
74484
show subpopulations
Gnomad4 AFR
AF:
0.0000962
Gnomad4 AMR
AF:
0.00105
Gnomad4 ASJ
AF:
0.00519
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000414
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000367
Gnomad4 OTH
AF:
0.00237
Alfa
AF:
0.000714
Hom.:
0
Bravo
AF:
0.000582
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000583
AC:
5
ExAC
AF:
0.000589
AC:
71

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 GeneticsDec 19, 2022The c.640G>A (p.A214T) 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 640, causing the alanine (A) at amino acid position 214 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
0.062
BayesDel_addAF
Benign
-0.64
T
BayesDel_noAF
Benign
-0.73
CADD
Benign
0.14
DANN
Benign
0.62
DEOGEN2
Benign
0.012
T;T
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.4
FATHMM_MKL
Benign
0.059
N
LIST_S2
Benign
0.36
T;.
M_CAP
Benign
0.0080
T
MetaRNN
Benign
0.0037
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
-0.27
N;N
PrimateAI
Benign
0.30
T
PROVEAN
Benign
-0.37
N;N
REVEL
Benign
0.0090
Sift
Benign
0.92
T;T
Sift4G
Benign
0.58
T;T
Polyphen
0.0020
B;B
Vest4
0.034
MVP
0.20
MPC
0.21
ClinPred
0.0037
T
GERP RS
-3.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.037
gMVP
0.34

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: rs184112176; hg19: chr20-61288446; API