NM_004273.5:c.*4785G>A

Variant names:

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.*4785G>A variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.391 in 152,154 control chromosomes in the GnomAD database, including 12,247 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.39 ( 12239 hom., cov: 33)

Exomes 𝑓: 0.48 ( 8 hom. )

Consequence

CHST3
NM_004273.5 3_prime_UTR

Scores

Clinical Significance

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

Conservation

PhyloP100: 0.418

Publications

19 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

CHST3 links:

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=-0.83).

BP6

Variant 10-72013256-G-A is Benign according to our data. Variant chr10-72013256-G-A is described in ClinVar as Benign. ClinVar VariationId is 300680.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BA1

GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.469 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	Effect	Exon rank	MANE	Protein	UniProt
CHST3	NM_004273.5 link	c.*4785G>A	3_prime_UTR_variant	Exon 3 of 3	ENST00000373115.5	NP_004264.2	Q7LGC8
CHST3	NM_001441201.1 link	c.*4785G>A	3_prime_UTR_variant	Exon 3 of 3		NP_001428130.1
CHST3	NM_001441202.1 link	c.*4785G>A	3_prime_UTR_variant	Exon 3 of 3		NP_001428131.1
CHST3	XM_011540369.3 link	c.*4785G>A	3_prime_UTR_variant	Exon 3 of 3		XP_011538671.1	Q7LGC8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CHST3	ENST00000373115.5 link	c.*4785G>A		3_prime_UTR_variant	Exon 3 of 3	1	NM_004273.5	ENSP00000362207.4		Q7LGC8

Frequencies

GnomAD3 genomes

AF:

0.391

AC:

59450

AN:

151978

Hom.:

12229

Cov.:

show subpopulations

Gnomad AFR

AF:

0.290

Gnomad AMI

AF:

0.355

Gnomad AMR

AF:

0.393

Gnomad ASJ

AF:

0.409

Gnomad EAS

AF:

0.111

Gnomad SAS

AF:

0.296

Gnomad FIN

AF:

0.430

Gnomad MID

AF:

0.421

Gnomad NFE

AF:

0.473

Gnomad OTH

AF:

0.419

GnomAD4 exome

AF:

0.483

AC:

AN:

Hom.:

Cov.:

AF XY:

0.438

AC XY:

AN XY:

show subpopulations

African (AFR)

AF:

1.00

AC:

AN:

American (AMR)

AC:

AN:

Ashkenazi Jewish (ASJ)

AF:

0.500

AC:

AN:

East Asian (EAS)

AC:

AN:

South Asian (SAS)

AC:

AN:

European-Finnish (FIN)

AF:

0.500

AC:

AN:

Middle Eastern (MID)

AC:

AN:

European-Non Finnish (NFE)

AF:

0.500

AC:

AN:

Other (OTH)

AF:

0.167

AC:

AN:

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.538

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

<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:

0.391

AC:

59482

AN:

152096

Hom.:

12239

Cov.:

AF XY:

0.385

AC XY:

28625

AN XY:

74344

show subpopulations

African (AFR)

AF:

0.290

AC:

12048

AN:

41494

American (AMR)

AF:

0.393

AC:

6004

AN:

15284

Ashkenazi Jewish (ASJ)

AF:

0.409

AC:

1418

AN:

3468

East Asian (EAS)

AF:

0.110

AC:

570

AN:

5168

South Asian (SAS)

AF:

0.296

AC:

1426

AN:

4818

European-Finnish (FIN)

AF:

0.430

AC:

4549

AN:

10570

Middle Eastern (MID)

AF:

0.418

AC:

123

AN:

294

European-Non Finnish (NFE)

AF:

0.473

AC:

32150

AN:

67984

Other (OTH)

AF:

0.414

AC:

871

AN:

2106

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.498

Heterozygous variant carriers

1817

3634

5452

7269

9086

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

564

1128

1692

2256

2820

<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:

0.443

Hom.:

58811

Bravo

AF:

0.384

Asia WGS

AF:

0.199

AC:

695

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

-0.83

CADD

Benign

5.8

(source)

DANN

Benign

0.58

PhyloP100

0.42

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Mutation Taster

=100/0

polymorphism (auto)

(source)

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over