16-75529276-A-G

Variant summary

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

The NM_024533.5(CHST5):ā€‹c.1109T>Cā€‹(p.Val370Ala) variant causes a missense change. The variant allele was found at a frequency of 0.0000192 in 1,613,048 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00012 ( 0 hom., cov: 33)
Exomes š‘“: 0.0000089 ( 0 hom. )

Consequence

CHST5
NM_024533.5 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.04
Variant links:
Genes affected
CHST5 (HGNC:1973): (carbohydrate sulfotransferase 5) The protein encoded by this gene belongs to the Gal/GalNAc/GlcNAc 6-O-sulfotransferase (GST) family, members of which catalyze the transfer of sulfate to position 6 of galactose (Gal), N-acetylgalactosamine (GalNAc), or N-acetylglucosamine (GlcNAc) residues within proteoglycans, and sulfation of O-linked sugars of mucin-type acceptors. Carbohydrate sulfation plays a critical role in many biologic processes. This gene is predominantly expressed in colon and small intestine. [provided by RefSeq, Aug 2011]

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=0.15477958).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CHST5NM_024533.5 linkuse as main transcriptc.1109T>C p.Val370Ala missense_variant 4/4 ENST00000336257.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CHST5ENST00000336257.8 linkuse as main transcriptc.1109T>C p.Val370Ala missense_variant 4/41 NM_024533.5 P1Q9GZS9-1

Frequencies

GnomAD3 genomes
AF:
0.000118
AC:
18
AN:
152164
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000410
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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
GnomAD3 exomes
AF:
0.0000361
AC:
9
AN:
249384
Hom.:
0
AF XY:
0.0000370
AC XY:
5
AN XY:
135274
show subpopulations
Gnomad AFR exome
AF:
0.000311
Gnomad AMR exome
AF:
0.0000869
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:
0.00000891
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000890
AC:
13
AN:
1460766
Hom.:
0
Cov.:
31
AF XY:
0.00000963
AC XY:
7
AN XY:
726732
show subpopulations
Gnomad4 AFR exome
AF:
0.000239
Gnomad4 AMR exome
AF:
0.0000895
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:
0.00
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.000118
AC:
18
AN:
152282
Hom.:
0
Cov.:
33
AF XY:
0.0000940
AC XY:
7
AN XY:
74456
show subpopulations
Gnomad4 AFR
AF:
0.000409
Gnomad4 AMR
AF:
0.0000654
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
Alfa
AF:
0.0000665
Hom.:
0
Bravo
AF:
0.000110
ExAC
AF:
0.0000330
AC:
4

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 GeneticsApr 08, 2024The c.1109T>C (p.V370A) alteration is located in exon 3 (coding exon 1) of the CHST5 gene. This alteration results from a T to C substitution at nucleotide position 1109, causing the valine (V) at amino acid position 370 to be replaced by an alanine (A). 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
0.12
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.34
CADD
Benign
19
DANN
Benign
0.50
DEOGEN2
Benign
0.41
T
Eigen
Benign
-0.50
Eigen_PC
Benign
-0.43
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.27
T
M_CAP
Benign
0.025
T
MetaRNN
Benign
0.15
T
MetaSVM
Benign
-0.72
T
MutationAssessor
Benign
0.65
N
MutationTaster
Benign
0.81
N;N
PrimateAI
Uncertain
0.53
T
PROVEAN
Benign
-1.8
N
REVEL
Benign
0.27
Sift
Benign
0.27
T
Sift4G
Benign
0.37
T
Polyphen
0.029
B
Vest4
0.094
MVP
0.72
MPC
0.68
ClinPred
0.028
T
GERP RS
2.8
Varity_R
0.11
gMVP
0.69

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: rs531362409; hg19: chr16-75563174; API