chr12-101157286-C-T

Variant summary

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

The NM_145913.5(SLC5A8):​c.1826G>A​(p.Arg609His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000571 in 1,612,358 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 (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R609C) has been classified as Benign.

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000057 ( 0 hom. )

Consequence

SLC5A8
NM_145913.5 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.106
Variant links:
Genes affected
SLC5A8 (HGNC:19119): (solute carrier family 5 member 8) SLC5A8 has been shown to transport iodide by a passive mechanism (Rodriguez et al., 2002 [PubMed 12107270]) and monocarboxylates and short-chain fatty acids by a sodium-coupled mechanism (Gopal et al., 2004 [PubMed 15322102]). In kidney, SLC5A8 functions as a high-affinity sodium-coupled lactate transporter involved in reabsorption of lactate and maintenance of blood lactate levels (Thangaraju et al., 2006 [PubMed 16873376]).[supplied by OMIM, Dec 2008]

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=0.04210013).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SLC5A8NM_145913.5 linkuse as main transcriptc.1826G>A p.Arg609His missense_variant 15/15 ENST00000536262.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SLC5A8ENST00000536262.3 linkuse as main transcriptc.1826G>A p.Arg609His missense_variant 15/151 NM_145913.5 P1

Frequencies

GnomAD3 genomes
AF:
0.0000593
AC:
9
AN:
151872
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000484
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000736
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.0000798
AC:
20
AN:
250654
Hom.:
0
AF XY:
0.0000738
AC XY:
10
AN XY:
135484
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000582
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000490
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000463
Gnomad NFE exome
AF:
0.0000617
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.0000568
AC:
83
AN:
1460486
Hom.:
0
Cov.:
31
AF XY:
0.0000468
AC XY:
34
AN XY:
726496
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000449
Gnomad4 ASJ exome
AF:
0.0000383
Gnomad4 EAS exome
AF:
0.000378
Gnomad4 SAS exome
AF:
0.0000349
Gnomad4 FIN exome
AF:
0.0000562
Gnomad4 NFE exome
AF:
0.0000504
Gnomad4 OTH exome
AF:
0.0000332
GnomAD4 genome
AF:
0.0000593
AC:
9
AN:
151872
Hom.:
0
Cov.:
32
AF XY:
0.0000539
AC XY:
4
AN XY:
74160
show subpopulations
Gnomad4 AFR
AF:
0.0000484
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000736
Gnomad4 OTH
AF:
0.000479
Alfa
AF:
0.000155
Hom.:
0
Bravo
AF:
0.000106
ExAC
AF:
0.0000824
AC:
10

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 21, 2022The c.1826G>A (p.R609H) alteration is located in exon 15 (coding exon 15) of the SLC5A8 gene. This alteration results from a G to A substitution at nucleotide position 1826, causing the arginine (R) at amino acid position 609 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
0.082
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.41
CADD
Benign
9.5
DANN
Benign
0.92
DEOGEN2
Benign
0.067
T
Eigen
Benign
-0.57
Eigen_PC
Benign
-0.43
FATHMM_MKL
Benign
0.18
N
M_CAP
Benign
0.038
D
MetaRNN
Benign
0.042
T
MetaSVM
Benign
-0.82
T
MutationAssessor
Benign
1.4
L
MutationTaster
Benign
0.96
N
PrimateAI
Benign
0.22
T
PROVEAN
Benign
-0.13
N
REVEL
Benign
0.21
Sift
Benign
0.27
T
Sift4G
Benign
0.46
T
Polyphen
0.0010
B
Vest4
0.11
MVP
0.21
MPC
0.13
ClinPred
0.043
T
GERP RS
1.6
Varity_R
0.026
gMVP
0.47

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs779126291; hg19: chr12-101551064; API