chr21-42534767-T-A

Variant summary

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

The NM_001320537.2(SLC37A1):​c.208T>A​(p.Ser70Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000132 in 152,088 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 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: 𝑓 0.000013 ( 0 hom., cov: 33)

Consequence

SLC37A1
NM_001320537.2 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.271
Variant links:
Genes affected
SLC37A1 (HGNC:11024): (solute carrier family 37 member 1) The protein encoded by this gene localizes to the endoplasmic reticulum (ER) membrane. This protein translocates glucose-6-phosphate from the cytoplasm into the lumen of the ER for hydrolysis into glucose by another ER membrane protein. This gene is a member of the solute carrier 37 gene family. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Feb 2016]

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=0.046541363).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLC37A1NM_001320537.2 linkuse as main transcriptc.208T>A p.Ser70Thr missense_variant 4/20 ENST00000352133.3 NP_001307466.1 P57057

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLC37A1ENST00000352133.3 linkuse as main transcriptc.208T>A p.Ser70Thr missense_variant 4/201 NM_001320537.2 ENSP00000344648.2 P57057
SLC37A1ENST00000398341.7 linkuse as main transcriptc.208T>A p.Ser70Thr missense_variant 5/211 ENSP00000381383.3 P57057

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
152088
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
Cov.:
31
GnomAD4 genome
AF:
0.0000132
AC:
2
AN:
152088
Hom.:
0
Cov.:
33
AF XY:
0.0000135
AC XY:
1
AN XY:
74300
show subpopulations
Gnomad4 AFR
AF:
0.0000483
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000189

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 GeneticsOct 28, 2024The c.208T>A (p.S70T) alteration is located in exon 5 (coding exon 3) of the SLC37A1 gene. This alteration results from a T to A substitution at nucleotide position 208, causing the serine (S) at amino acid position 70 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
0.061
BayesDel_addAF
Benign
-0.35
T
BayesDel_noAF
Benign
-0.74
CADD
Benign
0.55
DANN
Benign
0.55
DEOGEN2
Benign
0.029
T;T
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.092
N
LIST_S2
Benign
0.28
.;T
M_CAP
Benign
0.0029
T
MetaRNN
Benign
0.047
T;T
MetaSVM
Benign
-0.99
T
PrimateAI
Benign
0.30
T
PROVEAN
Benign
-0.030
N;N
REVEL
Benign
0.0080
Sift
Benign
0.58
T;T
Sift4G
Benign
0.70
T;T
Polyphen
0.0
B;B
Vest4
0.11
MutPred
0.40
Loss of glycosylation at S70 (P = 0.0618);Loss of glycosylation at S70 (P = 0.0618);
MVP
0.088
MPC
0.35
ClinPred
0.043
T
GERP RS
-0.38
Varity_R
0.051
gMVP
0.27

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: rs1160145238; hg19: chr21-43954877; API