20-63740384-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_020062.4(SLC2A4RG):​c.134C>T​(p.Ser45Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000186 in 1,076,398 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000019 ( 0 hom. )

Consequence

SLC2A4RG
NM_020062.4 missense

Scores

1
3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.618
Variant links:
Genes affected
SLC2A4RG (HGNC:15930): (SLC2A4 regulator) The protein encoded by this gene is a nuclear transcription factor involved in the activation of the solute carrier family 2 member 4 gene. The encoded protein interacts with another transcription factor, myocyte enhancer factor 2, to activate transcription of this gene. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.09164864).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLC2A4RGNM_020062.4 linkuse as main transcriptc.134C>T p.Ser45Phe missense_variant 2/8 ENST00000266077.5 NP_064446.2 Q9NR83-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLC2A4RGENST00000266077.5 linkuse as main transcriptc.134C>T p.Ser45Phe missense_variant 2/81 NM_020062.4 ENSP00000266077.2 Q9NR83-1
ENSG00000273047ENST00000467211.1 linkuse as main transcriptc.236C>T p.Ser79Phe missense_variant 2/23 ENSP00000477118.1 V9GYV3

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000186
AC:
2
AN:
1076398
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
508766
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
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:
0.00000218
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

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 GeneticsJul 16, 2024The c.134C>T (p.S45F) alteration is located in exon 2 (coding exon 2) of the SLC2A4RG gene. This alteration results from a C to T substitution at nucleotide position 134, causing the serine (S) at amino acid position 45 to be replaced by a phenylalanine (F). 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
0.11
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.60
CADD
Benign
8.4
DANN
Benign
0.83
DEOGEN2
Benign
0.095
T
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.4
FATHMM_MKL
Benign
0.035
N
LIST_S2
Benign
0.41
T
M_CAP
Uncertain
0.16
D
MetaRNN
Benign
0.092
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.34
N
PrimateAI
Pathogenic
0.85
D
PROVEAN
Benign
-1.4
N
REVEL
Benign
0.034
Sift
Uncertain
0.019
D
Sift4G
Uncertain
0.038
D
Polyphen
0.091
B
Vest4
0.11
MutPred
0.21
Loss of glycosylation at S45 (P = 0.0216);
MVP
0.095
MPC
0.063
ClinPred
0.075
T
GERP RS
2.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0
Varity_R
0.046
gMVP
0.091

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs1379753904; hg19: chr20-62371737; COSMIC: COSV99046184; COSMIC: COSV99046184; API