rs776782047

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_004267.5(CHST2):​c.400G>C​(p.Gly134Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000974 in 1,571,186 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00018 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000088 ( 2 hom. )

Consequence

CHST2
NM_004267.5 missense

Scores

2
3
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.225

Publications

1 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]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.13066533).
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

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.400G>Cp.Gly134Arg
missense
Exon 2 of 2NP_004258.2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CHST2
ENST00000309575.5
TSL:1 MANE Select
c.400G>Cp.Gly134Arg
missense
Exon 2 of 2ENSP00000307911.3Q9Y4C5-1
ENSG00000241679
ENST00000840528.1
n.361-30908G>C
intron
N/A
ENSG00000241679
ENST00000840529.1
n.376-10502G>C
intron
N/A

Frequencies

GnomAD3 genomes
AF:
0.000177
AC:
27
AN:
152132
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000314
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000523
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000113
AC:
21
AN:
185920
AF XY:
0.000117
show subpopulations
Gnomad AFR exome
AF:
0.000368
Gnomad AMR exome
AF:
0.000247
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000111
Gnomad OTH exome
AF:
0.000212
GnomAD4 exome
AF:
0.0000881
AC:
125
AN:
1418938
Hom.:
2
Cov.:
31
AF XY:
0.0000896
AC XY:
63
AN XY:
703246
show subpopulations
African (AFR)
AF:
0.00166
AC:
54
AN:
32598
American (AMR)
AF:
0.000256
AC:
10
AN:
39126
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
24382
East Asian (EAS)
AF:
0.00
AC:
0
AN:
38678
South Asian (SAS)
AF:
0.0000368
AC:
3
AN:
81490
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
43530
Middle Eastern (MID)
AF:
0.00297
AC:
16
AN:
5388
European-Non Finnish (NFE)
AF:
0.0000247
AC:
27
AN:
1095042
Other (OTH)
AF:
0.000256
AC:
15
AN:
58704
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.496
Heterozygous variant carriers
0
8
17
25
34
42
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
4
8
12
16
20
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.000184
AC:
28
AN:
152248
Hom.:
0
Cov.:
33
AF XY:
0.000215
AC XY:
16
AN XY:
74448
show subpopulations
African (AFR)
AF:
0.000361
AC:
15
AN:
41558
American (AMR)
AF:
0.000523
AC:
8
AN:
15304
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5156
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10612
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000588
AC:
4
AN:
67994
Other (OTH)
AF:
0.00
AC:
0
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.505
Heterozygous variant carriers
0
1
2
4
5
6
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.000147
ExAC
AF:
0.0000700
AC:
8

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
0.25
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.21
CADD
Benign
18
DANN
Uncertain
0.98
DEOGEN2
Benign
0.22
T
Eigen
Benign
-0.84
Eigen_PC
Benign
-0.77
FATHMM_MKL
Benign
0.016
N
LIST_S2
Benign
0.44
T
M_CAP
Pathogenic
0.87
D
MetaRNN
Benign
0.13
T
MetaSVM
Uncertain
-0.28
T
MutationAssessor
Benign
0.0
N
PhyloP100
0.23
PrimateAI
Pathogenic
0.86
D
PROVEAN
Benign
-0.37
N
REVEL
Benign
0.22
Sift
Benign
0.12
T
Sift4G
Uncertain
0.042
D
Polyphen
0.026
B
Vest4
0.15
MutPred
0.38
Gain of methylation at G134 (P = 0.0038)
MVP
0.82
MPC
1.2
ClinPred
0.035
T
GERP RS
2.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.075
gMVP
0.45
Mutation Taster
=88/12
polymorphism

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

Other links and lift over

dbSNP: rs776782047; hg19: chr3-142840058; API