20-63741883-C-T

Variant summary

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

The NM_020062.4(SLC2A4RG):​c.406C>T​(p.Pro136Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000276 in 1,449,550 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: not found (cov: 34)
Exomes 𝑓: 0.0000028 ( 0 hom. )

Consequence

SLC2A4RG
NM_020062.4 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.477
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 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=0.052248836).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLC2A4RGNM_020062.4 linkuse as main transcriptc.406C>T p.Pro136Ser missense_variant 4/8 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.406C>T p.Pro136Ser missense_variant 4/81 NM_020062.4 ENSP00000266077.2 Q9NR83-1

Frequencies

GnomAD3 genomes
Cov.:
34
GnomAD3 exomes
AF:
0.00000445
AC:
1
AN:
224836
Hom.:
0
AF XY:
0.00000810
AC XY:
1
AN XY:
123426
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
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:
0.0000102
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000276
AC:
4
AN:
1449550
Hom.:
0
Cov.:
33
AF XY:
0.00000278
AC XY:
2
AN XY:
720546
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:
0.0000118
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000271
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
34
Alfa
AF:
0.0000312
Hom.:
0

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 GeneticsNov 07, 2023The c.406C>T (p.P136S) alteration is located in exon 4 (coding exon 4) of the SLC2A4RG gene. This alteration results from a C to T substitution at nucleotide position 406, causing the proline (P) at amino acid position 136 to be replaced by a serine (S). 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
0.087
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.63
CADD
Benign
18
DANN
Uncertain
0.98
DEOGEN2
Benign
0.080
T
Eigen
Benign
-0.98
Eigen_PC
Benign
-0.94
FATHMM_MKL
Benign
0.076
N
LIST_S2
Benign
0.62
T
M_CAP
Benign
0.0078
T
MetaRNN
Benign
0.052
T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
1.4
L
PrimateAI
Uncertain
0.53
T
PROVEAN
Benign
-2.1
N
REVEL
Benign
0.037
Sift
Benign
0.58
T
Sift4G
Benign
0.59
T
Polyphen
0.035
B
Vest4
0.12
MutPred
0.21
Gain of helix (P = 0.0143);
MVP
0.34
MPC
0.065
ClinPred
0.057
T
GERP RS
1.8
RBP_binding_hub_radar
1.1
RBP_regulation_power_radar
2.7
Varity_R
0.032
gMVP
0.19

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: rs1404026636; hg19: chr20-62373236; API