rs267606733

Variant names:

• chr10-72007512-C-G
• rs267606733
• NM_004273.5:c.481C>G

Your query was ambiguous. Multiple possible variants found:

• chr10-72007512-C-G
• chr10-72007512-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2 PP3_Moderate

The NM_004273.5(CHST3):​c.481C>G​(p.Leu161Val) variant causes a missense change. The variant allele was found at a frequency of 0.00000657 in 152,260 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.0000066 (0 hom., cov: 33)
• Consequence: CHST3 NM_004273.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 6.11

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]

ACMG classification

Verdict is Uncertain_significance. Variant got 4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.902

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CHST3	NM_004273.5	c.481C>G	p.Leu161Val	missense_variant	Exon 3 of 3	ENST00000373115.5	NP_004264.2
CHST3	XM_006718075.5	c.481C>G	p.Leu161Val	missense_variant	Exon 3 of 3		XP_006718138.1
CHST3	XM_011540369.3	c.481C>G	p.Leu161Val	missense_variant	Exon 3 of 3		XP_011538671.1
CHST3	XM_047426022.1	c.481C>G	p.Leu161Val	missense_variant	Exon 3 of 3		XP_047281978.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CHST3	ENST00000373115.5	c.481C>G	p.Leu161Val	missense_variant	Exon 3 of 3	1	NM_004273.5	ENSP00000362207.4

Frequencies

GnomAD3 genomes AF: 0.00000657 AC: 1 AN: 152260 Hom.: 0 Cov.: 33

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000147

Gnomad OTH AF: 0.00

GnomAD4 exome Cov.: 31

GnomAD4 genome AF: 0.00000657 AC: 1 AN: 152260 Hom.: 0 Cov.: 33 AF XY: 0.00 AC XY: 0 AN XY: 74390

Gnomad4 AFR AF: 0.00

Gnomad4 AMR AF: 0.00

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.00

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.0000147

Gnomad4 OTH AF: 0.00

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.18
BayesDel_addAF	Pathogenic	0.38	D
BayesDel_noAF	Pathogenic	0.30
CADD	Pathogenic	27
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.70	D
Eigen	Pathogenic	0.82
Eigen_PC	Pathogenic	0.80
FATHMM_MKL	Uncertain	0.95	D
LIST_S2	Uncertain	0.92	D
M_CAP	Benign	0.065	D
MetaRNN	Pathogenic	0.90	D
MetaSVM	Uncertain	0.52	D
MutationAssessor	Uncertain	2.6	M
PrimateAI	Uncertain	0.75	T
PROVEAN	Uncertain	-2.8	D
REVEL	Pathogenic	0.85
Sift	Benign	0.033	D
Sift4G	Uncertain	0.035	D
Polyphen		1.0	D
Vest4		0.66
MutPred		0.86		Loss of catalytic residue at L161 (P = 0.0815);
MVP		0.92
MPC		1.7
ClinPred		0.98	D
GERP RS		5.7
Varity_R		0.73
gMVP		0.68

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

Other links and lift over

dbSNP: rs267606733; hg19: chr10-73767270;