Genetic Variant CHST5:p.Val229Met (chr16-75529700-C-T) – ACMG Classification: Likely_benign (-4 pts)

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BS2

The NM_024533.5(CHST5):c.685G>A(p.Val229Met) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00091 in 1,610,994 control chromosomes in the GnomAD database, including 2 homozygotes. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00071 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00093 ( 2 hom. )

Consequence

CHST5
NM_024533.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.52

Publications

6 publications found

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]

CHST5 links:

ENSG00000260092 (HGNC:):

ENSG00000260092 links:

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ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BS2

High Homozygotes in GnomAdExome4 at 2 AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_024533.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CHST5	NM_024533.5	MANE Select	c.685G>A	p.Val229Met	missense	Exon 4 of 4	NP_078809.2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
CHST5	ENST00000336257.8	TSL:1 MANE Select	c.685G>A	p.Val229Met	missense	Exon 4 of 4	ENSP00000338783.3	Q9GZS9-1
ENSG00000260092	ENST00000460606.1	TSL:1	n.*784G>A		non_coding_transcript_exon	Exon 5 of 5	ENSP00000457544.1	H3BUA1
ENSG00000260092	ENST00000460606.1	TSL:1	n.*784G>A		3_prime_UTR	Exon 5 of 5	ENSP00000457544.1	H3BUA1

Frequencies

GnomAD3 genomes

AF:

0.000710

AC:

108

AN:

152150

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000266

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000654

Gnomad ASJ

AF:

0.000288

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00122

Gnomad OTH

AF:

0.00143

GnomAD2 exomes

AF:

0.000438

AC:

106

AN:

242096

AF XY:

0.000417

show subpopulations

Gnomad AFR exome

AF:

0.000195

Gnomad AMR exome

AF:

0.000320

Gnomad ASJ exome

AF:

0.000307

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000800

Gnomad OTH exome

AF:

0.000335

GnomAD4 exome

AF:

0.000931

AC:

1358

AN:

1458728

Hom.:

Cov.:

AF XY:

0.000885

AC XY:

642

AN XY:

725610

show subpopulations

African (AFR)

AF:

0.000180

AC:

AN:

33418

American (AMR)

AF:

0.000291

AC:

AN:

44614

Ashkenazi Jewish (ASJ)

AF:

0.000384

AC:

AN:

26026

East Asian (EAS)

AF:

0.0000252

AC:

AN:

39632

South Asian (SAS)

AF:

0.0000464

AC:

AN:

86140

European-Finnish (FIN)

AF:

0.0000384

AC:

AN:

52044

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5764

European-Non Finnish (NFE)

AF:

0.00112

AC:

1246

AN:

1110828

Other (OTH)

AF:

0.00126

AC:

AN:

60262

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.485

Heterozygous variant carriers

109

218

328

437

546

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

104

156

208

260

<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:

0.000709

AC:

108

AN:

152266

Hom.:

Cov.:

AF XY:

0.000483

AC XY:

AN XY:

74458

show subpopulations

African (AFR)

AF:

0.000265

AC:

AN:

41548

American (AMR)

AF:

0.000654

AC:

AN:

15302

Ashkenazi Jewish (ASJ)

AF:

0.000288

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5164

South Asian (SAS)

AF:

0.00

AC:

AN:

4834

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10618

Middle Eastern (MID)

AF:

0.00

AC:

AN:

292

European-Non Finnish (NFE)

AF:

0.00122

AC:

AN:

68010

Other (OTH)

AF:

0.00142

AC:

AN:

2116

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.505

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

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

Alfa

AF:

0.000877

Hom.:

Bravo

AF:

0.000665

TwinsUK

AF:

0.000539

AC:

ALSPAC

AF:

0.000778

AC:

ESP6500AA

AF:

0.000685

AC:

ESP6500EA

AF:

0.000817

AC:

ExAC

AF:

0.000400

AC:

EpiCase

AF:

0.00136

EpiControl

AF:

0.000948

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.46

BayesDel_addAF

Benign

-0.29

BayesDel_noAF

Benign

-0.25

CADD

Pathogenic

(source)

DANN

Uncertain

1.0

DEOGEN2

Pathogenic

0.80

Eigen

Uncertain

0.45

Eigen_PC

Uncertain

0.26

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Pathogenic

0.98

M_CAP

Benign

0.032

MetaRNN

Uncertain

0.65

MetaSVM

Benign

-0.72

MutationAssessor

Pathogenic

3.2

PhyloP100

7.5

PrimateAI

Pathogenic

0.84

PROVEAN

Uncertain

-2.9

REVEL

Uncertain

0.37

Sift

Uncertain

0.0010

Sift4G

Uncertain

0.0020

Polyphen

1.0

Vest4

0.78

MVP

0.58

MPC

1.5

ClinPred

0.19

GERP RS

2.6

Varity_R

0.69

gMVP

0.89

Mutation Taster

=76/24

polymorphism

(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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over