rs758824521

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_004267.5(CHST2):​c.154C>G​(p.Arg52Gly) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

CHST2
NM_004267.5 missense

Scores

7
6
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.48

Publications

0 publications found
Variant links:
Genes affected
CHST2 (HGNC:1970): (carbohydrate sulfotransferase 2) This locus encodes a sulfotransferase protein. The encoded enzyme catalyzes the sulfation of a nonreducing N-acetylglucosamine residue, and may play a role in biosynthesis of 6-sulfosialyl Lewis X antigen. [provided by RefSeq, Aug 2011]

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004267.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CHST2
NM_004267.5
MANE Select
c.154C>Gp.Arg52Gly
missense
Exon 2 of 2NP_004258.2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CHST2
ENST00000309575.5
TSL:1 MANE Select
c.154C>Gp.Arg52Gly
missense
Exon 2 of 2ENSP00000307911.3Q9Y4C5-1
ENSG00000241679
ENST00000840528.1
n.361-31154C>G
intron
N/A
ENSG00000241679
ENST00000840529.1
n.376-10748C>G
intron
N/A

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD2 exomes
AF:
0.00
AC:
0
AN:
147734
AF XY:
0.00
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1389600
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
686502
African (AFR)
AF:
0.00
AC:
0
AN:
29848
American (AMR)
AF:
0.00
AC:
0
AN:
34806
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
24550
East Asian (EAS)
AF:
0.00
AC:
0
AN:
34982
South Asian (SAS)
AF:
0.00
AC:
0
AN:
77564
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
48896
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4078
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1077400
Other (OTH)
AF:
0.00
AC:
0
AN:
57476
GnomAD4 genome
Cov.:
33
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.00000756
ExAC
AF:
0.00000877
AC:
1

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.20
BayesDel_addAF
Pathogenic
0.36
D
BayesDel_noAF
Pathogenic
0.27
CADD
Pathogenic
26
DANN
Uncertain
0.98
DEOGEN2
Uncertain
0.44
T
Eigen
Uncertain
0.32
Eigen_PC
Uncertain
0.24
FATHMM_MKL
Benign
0.76
D
LIST_S2
Benign
0.64
T
M_CAP
Pathogenic
0.94
D
MetaRNN
Uncertain
0.70
D
MetaSVM
Pathogenic
1.1
D
MutationAssessor
Benign
0.97
L
PhyloP100
5.5
PrimateAI
Pathogenic
0.94
D
PROVEAN
Benign
-1.7
N
REVEL
Pathogenic
0.73
Sift
Pathogenic
0.0
D
Sift4G
Uncertain
0.0080
D
Polyphen
0.99
D
Vest4
0.58
MutPred
0.42
Loss of helix (P = 0.0167)
MVP
0.96
MPC
1.3
ClinPred
0.83
D
GERP RS
3.4
Varity_R
0.61
gMVP
0.63
Mutation Taster
=38/62
disease causing

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
Details are displayed if max score is > 0.2

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

Publications

Other links and lift over

dbSNP: rs758824521; hg19: chr3-142839812; API