chr22-30636939-G-T

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

1
5
13

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]

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=0.09498361).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SLC35E4NM_001001479.4 linkuse as main transcriptc.489G>T p.Gln163His missense_variant 1/2 ENST00000343605.5
SLC35E4NM_001318370.2 linkuse as main transcriptc.489G>T p.Gln163His missense_variant 1/3
SLC35E4NM_001318371.2 linkuse as main transcriptc.489G>T p.Gln163His missense_variant 1/3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SLC35E4ENST00000343605.5 linkuse as main transcriptc.489G>T p.Gln163His missense_variant 1/21 NM_001001479.4 P1Q6ICL7-1
SLC35E4ENST00000406566.1 linkuse as main transcriptc.489G>T p.Gln163His missense_variant 1/31 Q6ICL7-2
SLC35E4ENST00000451479.1 linkuse as main transcriptc.417G>T p.Gln139His missense_variant 1/31

Frequencies

GnomAD3 genomes
AF:
0.000217
AC:
33
AN:
152224
Hom.:
0
Cov.:
32
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:
29
AN:
245906
Hom.:
0
AF XY:
0.000127
AC XY:
17
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.:
0
Cov.:
34
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:
33
AN:
152342
Hom.:
0
Cov.:
32
AF XY:
0.000201
AC XY:
15
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.:
0
Bravo
AF:
0.000246
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000107
AC:
13
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 submitterclinical testingAmbry GeneticsJun 18, 2021The 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
T
BayesDel_noAF
Benign
-0.35
CADD
Benign
20
DANN
Uncertain
1.0
DEOGEN2
Benign
0.060
T;.;.
Eigen
Benign
0.16
Eigen_PC
Benign
0.13
FATHMM_MKL
Uncertain
0.79
D
LIST_S2
Benign
0.78
T;T;T
M_CAP
Uncertain
0.16
D
MetaRNN
Benign
0.095
T;T;T
MetaSVM
Benign
-0.88
T
MutationAssessor
Benign
1.1
L;L;.
MutationTaster
Benign
0.98
D;D;D
PrimateAI
Uncertain
0.73
T
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
T
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.

Other links and lift over

dbSNP: rs199715618; hg19: chr22-31032926; API