rs4148943

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_004273.5(CHST3):​c.*1278C>T variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.435 in 152,322 control chromosomes in the GnomAD database, including 14,753 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.44 ( 14723 hom., cov: 33)
Exomes 𝑓: 0.43 ( 30 hom. )

Consequence

CHST3
NM_004273.5 3_prime_UTR

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: -0.109

Publications

27 publications found
Variant links:
Genes affected
CHST3 (HGNC:1971): (carbohydrate sulfotransferase 3) This gene encodes an enzyme which catalyzes the sulfation of chondroitin, a proteoglycan found in the extracellular matrix and most cells which is involved in cell migration and differentiation. Mutations in this gene are associated with spondylepiphyseal dysplasia and humerospinal dysostosis. [provided by RefSeq, Mar 2009]
CHST3 Gene-Disease associations (from GenCC):
  • spondyloepiphyseal dysplasia with congenital joint dislocations
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Orphanet, Labcorp Genetics (formerly Invitae), G2P

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.65).
BP6
Variant 10-72009749-C-T is Benign according to our data. Variant chr10-72009749-C-T is described in ClinVar as Benign. ClinVar VariationId is 300604.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.474 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CHST3NM_004273.5 linkc.*1278C>T 3_prime_UTR_variant Exon 3 of 3 ENST00000373115.5 NP_004264.2
CHST3NM_001441201.1 linkc.*1278C>T 3_prime_UTR_variant Exon 3 of 3 NP_001428130.1
CHST3NM_001441202.1 linkc.*1278C>T 3_prime_UTR_variant Exon 3 of 3 NP_001428131.1
CHST3XM_011540369.3 linkc.*1278C>T 3_prime_UTR_variant Exon 3 of 3 XP_011538671.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CHST3ENST00000373115.5 linkc.*1278C>T 3_prime_UTR_variant Exon 3 of 3 1 NM_004273.5 ENSP00000362207.4

Frequencies

GnomAD3 genomes
AF:
0.435
AC:
66145
AN:
151914
Hom.:
14709
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.430
Gnomad AMI
AF:
0.432
Gnomad AMR
AF:
0.414
Gnomad ASJ
AF:
0.418
Gnomad EAS
AF:
0.124
Gnomad SAS
AF:
0.303
Gnomad FIN
AF:
0.429
Gnomad MID
AF:
0.439
Gnomad NFE
AF:
0.478
Gnomad OTH
AF:
0.450
GnomAD4 exome
AF:
0.434
AC:
126
AN:
290
Hom.:
30
Cov.:
0
AF XY:
0.409
AC XY:
54
AN XY:
132
show subpopulations
African (AFR)
AC:
0
AN:
0
American (AMR)
AC:
0
AN:
0
Ashkenazi Jewish (ASJ)
AF:
0.500
AC:
1
AN:
2
East Asian (EAS)
AF:
0.250
AC:
1
AN:
4
South Asian (SAS)
AC:
0
AN:
0
European-Finnish (FIN)
AF:
0.416
AC:
89
AN:
214
Middle Eastern (MID)
AC:
0
AN:
0
European-Non Finnish (NFE)
AF:
0.484
AC:
31
AN:
64
Other (OTH)
AF:
0.667
AC:
4
AN:
6
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
3
6
8
11
14
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
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
GnomAD4 genome
AF:
0.435
AC:
66190
AN:
152032
Hom.:
14723
Cov.:
33
AF XY:
0.427
AC XY:
31734
AN XY:
74300
show subpopulations
African (AFR)
AF:
0.430
AC:
17850
AN:
41470
American (AMR)
AF:
0.414
AC:
6326
AN:
15280
Ashkenazi Jewish (ASJ)
AF:
0.418
AC:
1449
AN:
3468
East Asian (EAS)
AF:
0.124
AC:
639
AN:
5160
South Asian (SAS)
AF:
0.303
AC:
1457
AN:
4816
European-Finnish (FIN)
AF:
0.429
AC:
4522
AN:
10542
Middle Eastern (MID)
AF:
0.438
AC:
128
AN:
292
European-Non Finnish (NFE)
AF:
0.478
AC:
32489
AN:
67984
Other (OTH)
AF:
0.444
AC:
937
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.504
Heterozygous variant carriers
0
1969
3937
5906
7874
9843
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
608
1216
1824
2432
3040
<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:
0.460
Hom.:
33193
Bravo
AF:
0.434
Asia WGS
AF:
0.221
AC:
772
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Skeletal dysplasia Benign:1
Jun 14, 2016
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:1
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Spondyloepiphyseal dysplasia congenita Benign:1
Jun 14, 2016
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Larsen syndrome Benign:1
Jun 14, 2016
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Spondyloepiphyseal dysplasia with congenital joint dislocations Benign:1
Jun 14, 2016
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.65
CADD
Benign
9.4
DANN
Benign
0.87
PhyloP100
-0.11
Mutation Taster
=100/0
polymorphism (auto)

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: rs4148943; hg19: chr10-73769507; API