Variant 12-104756989-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_018413.6(CHST11):c.245G>A(p.Arg82Gln) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000479 in 1,459,860 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

CHST11
NM_018413.6 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.55

Variant links:

Genes affected

CHST11 (HGNC:17422): (carbohydrate sulfotransferase 11) The protein encoded by this gene belongs to the sulfotransferase 2 family. It is localized to the golgi membrane, and catalyzes the transfer of sulfate to position 4 of the N-acetylgalactosamine (GalNAc) residue of chondroitin. Chondroitin sulfate constitutes the predominant proteoglycan present in cartilage, and is distributed on the surfaces of many cells and extracellular matrices. A chromosomal translocation involving this gene and IgH, t(12;14)(q23;q32), has been reported in a patient with B-cell chronic lymphocytic leukemia. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2011]

CHST11 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CHST11	NM_018413.6 link	c.245G>A	p.Arg82Gln	missense_variant	Exon 3 of 3	ENST00000303694.6	NP_060883.1	Q9NPF2-1A0A024RBL0
CHST11	NM_001173982.2 link	c.230G>A	p.Arg77Gln	missense_variant	Exon 3 of 3		NP_001167453.1	Q9NPF2-2
CHST11	XM_047428914.1 link	c.8G>A	p.Arg3Gln	missense_variant	Exon 2 of 2		XP_047284870.1
CHST11	XM_047428915.1 link	c.8G>A	p.Arg3Gln	missense_variant	Exon 2 of 2		XP_047284871.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
CHST11	ENST00000303694.6 link	c.245G>A	p.Arg82Gln	missense_variant	Exon 3 of 3	1	NM_018413.6	ENSP00000305725.5	Q9NPF2-1
CHST11	ENST00000549260.5 link	c.230G>A	p.Arg77Gln	missense_variant	Exon 3 of 3	1		ENSP00000450004.1	Q9NPF2-2
CHST11	ENST00000549016.1 link	c.125G>A	p.Arg42Gln	missense_variant	Exon 3 of 3	4		ENSP00000449095.1	F8VXK3

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000404

AC:

AN:

247742

Hom.:

AF XY:

0.00000744

AC XY:

AN XY:

134490

show subpopulations

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 SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000897

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000479

AC:

AN:

1459860

Hom.:

Cov.:

AF XY:

0.00000413

AC XY:

AN XY:

726358

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000232

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000360

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

Cov.:

ExAC

AF:

0.00000824

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Jun 23, 2023

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.245G>A (p.R82Q) alteration is located in exon 3 (coding exon 3) of the CHST11 gene. This alteration results from a G to A substitution at nucleotide position 245, causing the arginine (R) at amino acid position 82 to be replaced by a glutamine (Q). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.26

BayesDel_addAF

Pathogenic

0.24

BayesDel_noAF

Uncertain

0.11

CADD

Pathogenic

DANN

Pathogenic

1.0

DEOGEN2

Benign

0.16

.;T;T

Eigen

Pathogenic

0.80

Eigen_PC

Pathogenic

0.81

FATHMM_MKL

Pathogenic

1.0

LIST_S2

Uncertain

0.96

D;D;D

M_CAP

Uncertain

0.14

MetaRNN

Uncertain

0.66

D;D;D

MetaSVM

Uncertain

-0.22

MutationAssessor

Uncertain

2.8

.;M;.

PrimateAI

Uncertain

0.50

PROVEAN

Benign

-1.6

N;N;N

REVEL

Uncertain

0.45

Sift

Uncertain

0.0060

D;T;T

Sift4G

Benign

0.18

T;T;T

Polyphen

1.0

D;D;.

Vest4

0.73

MutPred

0.62

.;Loss of MoRF binding (P = 0.0514);.;

MVP

0.90

MPC

1.8

ClinPred

0.95

GERP RS

5.5

Varity_R

0.30

gMVP

0.95

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over