Variant 22-30636939-G-T details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_001001479.4(SLC35E4):c.489G>T(p.Gln163His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000205 in 1,612,192 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00022 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00020 ( 0 hom. )

Consequence

SLC35E4
NM_001001479.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.15

Variant links:

Genes affected

SLC35E4 (HGNC:17058): (solute carrier family 35 member E4) Predicted to enable antiporter activity. Predicted to be involved in transmembrane transport. Predicted to be integral component of membrane. Predicted to be active in Golgi apparatus. [provided by Alliance of Genome Resources, Apr 2022]

SLC35E4 links:

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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=0.09498361).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
SLC35E4	NM_001001479.4 linkuse as main transcript	c.489G>T	p.Gln163His	missense_variant	1/2	ENST00000343605.5
SLC35E4	NM_001318370.2 linkuse as main transcript	c.489G>T	p.Gln163His	missense_variant	1/3
SLC35E4	NM_001318371.2 linkuse as main transcript	c.489G>T	p.Gln163His	missense_variant	1/3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
SLC35E4	ENST00000343605.5 linkuse as main transcript	c.489G>T	p.Gln163His	missense_variant	1/2	1	NM_001001479.4	P1	Q6ICL7-1
SLC35E4	ENST00000406566.1 linkuse as main transcript	c.489G>T	p.Gln163His	missense_variant	1/3	1			Q6ICL7-2
SLC35E4	ENST00000451479.1 linkuse as main transcript	c.417G>T	p.Gln139His	missense_variant	1/3	1

Frequencies

GnomAD3 genomes

AF:

0.000217

AC:

AN:

152224

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000482

Gnomad AMI

AF:

0.00439

Gnomad AMR

AF:

0.000196

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:

0.000353

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000118

AC:

AN:

245906

Hom.:

AF XY:

0.000127

AC XY:

AN XY:

133892

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:

0.000254

Gnomad OTH exome

AF:

0.000167

GnomAD4 exome

AF:

0.000204

AC:

298

AN:

1459850

Hom.:

Cov.:

AF XY:

0.000211

AC XY:

153

AN XY:

726236

show subpopulations

Gnomad4 AFR exome

AF:

0.0000598

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:

0.0000381

Gnomad4 NFE exome

AF:

0.000259

Gnomad4 OTH exome

AF:

0.0000995

GnomAD4 genome

AF:

0.000217

AC:

AN:

152342

Hom.:

Cov.:

AF XY:

0.000201

AC XY:

AN XY:

74498

show subpopulations

Gnomad4 AFR

AF:

0.0000481

Gnomad4 AMR

AF:

0.000196

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000353

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000246

Hom.:

Bravo

AF:

0.000246

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000233

AC:

ExAC

AF:

0.000107

AC:

EpiCase

AF:

0.000218

EpiControl

AF:

0.000119

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 submitter

clinical testing

Ambry Genetics

Jun 18, 2021

The c.489G>T (p.Q163H) alteration is located in exon 1 (coding exon 1) of the SLC35E4 gene. This alteration results from a G to T substitution at nucleotide position 489, causing the glutamine (Q) at amino acid position 163 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

Pathogenic

0.59

BayesDel_addAF

Benign

-0.28

BayesDel_noAF

Benign

-0.35

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Benign

0.060

T;.;.

Eigen

Benign

0.16

Eigen_PC

Benign

0.13

FATHMM_MKL

Uncertain

0.79

LIST_S2

Benign

0.78

T;T;T

M_CAP

Uncertain

0.16

MetaRNN

Benign

0.095

T;T;T

MetaSVM

Benign

-0.88

MutationAssessor

Benign

1.1

L;L;.

MutationTaster

Benign

0.98

D;D;D

PrimateAI

Uncertain

0.73

PROVEAN

Benign

-1.8

N;N;N

REVEL

Benign

0.20

Sift

Benign

0.042

D;D;D

Sift4G

Uncertain

0.023

D;D;D

Polyphen

1.0

D;D;.

Vest4

0.42

MutPred

0.59

Gain of disorder (P = 0.1971);Gain of disorder (P = 0.1971);.;

MVP

0.55

MPC

1.1

ClinPred

0.19

GERP RS

4.1

Varity_R

0.19

gMVP

0.31

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over