ENST00000330775.9:c.593A>C

Variant names:

• chr11-119027660-T-G
• ENST00000330775.9:c.593A>C

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The ENST00000330775.9(SLC37A4):​c.593A>C​(p.Asn198Thr) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,626 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. N198I) has been classified as Likely benign.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: SLC37A4 ENST00000330775.9 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.77

Genes affected

SLC37A4 (HGNC:4061): (solute carrier family 37 member 4) This gene regulates glucose-6-phosphate transport from the cytoplasm to the lumen of the endoplasmic reticulum, in order to maintain glucose homeostasis. It also plays a role in ATP-mediated calcium sequestration in the lumen of the endoplasmic reticulum. Mutations in this gene have been associated with various forms of glycogen storage disease. Alternative splicing in this gene results in multiple transcript variants.[provided by RefSeq, Aug 2009]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SLC37A4	NM_001164278.2	c.593A>C	p.Asn198Thr	missense_variant	Exon 6 of 12		NP_001157750.1
SLC37A4	NM_001164277.2	c.593A>C	p.Asn198Thr	missense_variant	Exon 6 of 11		NP_001157749.1
SLC37A4	NM_001164280.2	c.593A>C	p.Asn198Thr	missense_variant	Exon 4 of 9		NP_001157752.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SLC37A4	ENST00000330775.9	c.593A>C	p.Asn198Thr	missense_variant	Exon 5 of 10	5		ENSP00000476242.2

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461626 Hom.: 0 Cov.: 32 AF XY: 0.00000138 AC XY: 1 AN XY: 727094

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: 8.99e-7

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.13
BayesDel_addAF	Uncertain	0.11	D
BayesDel_noAF	Uncertain	-0.080
CADD	Benign	22
DANN	Benign	0.81
DEOGEN2	Benign	0.13	T;T;T;T
FATHMM_MKL	Uncertain	0.95	D
LIST_S2	Uncertain	0.88	.;D;D;D
M_CAP	Benign	0.0094	T
MetaRNN	Uncertain	0.44	T;T;T;T
PrimateAI	Uncertain	0.53	T
Sift4G	Benign	0.11	T;T;T;T
Vest4		0.57
MVP		0.46
MPC		0.052
GERP RS		5.2
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
gMVP		0.56

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.070		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr11-118898370;