rs754254864

Variant names:

• chr8-69629589-C-A
• rs754254864
• NM_001128205.2:c.2194C>A

Your query was ambiguous. Multiple possible variants found:

• chr8-69629589-C-A
• chr8-69629589-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4 BP7

The ENST00000402687.9(SULF1):​c.2194C>A​(p.Arg732Arg) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,134 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign 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: SULF1 ENST00000402687.9 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.39
• Publications: 5 publications found

Genes affected

SULF1 (HGNC:20391): (sulfatase 1) This gene encodes an extracellular heparan sulfate endosulfatase. The encoded enzyme selectively removes 6-O-sulfate groups from heparan sulfate chains of heparan sulfate proteoglycans (HSPGs). The enzyme is secreted through the Golgi and is subsequently localized to the cell surface. The expression of this gene may be down-regulated in several types of cancer, including hepatocellular (HCC), ovarian and breast cancers. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2013]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.16).
• BP7: Synonymous conserved (PhyloP=2.39 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000402687.9. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SULF1	NM_001128205.2	MANE Select	c.2194C>A	p.Arg732Arg	synonymous	Exon 19 of 23	NP_001121677.1
	SULF1	NM_001412828.1		c.2194C>A	p.Arg732Arg	synonymous	Exon 19 of 22	NP_001399757.1
	SULF1	NM_001412829.1		c.2194C>A	p.Arg732Arg	synonymous	Exon 18 of 21	NP_001399758.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SULF1	ENST00000402687.9	TSL:1 MANE Select	c.2194C>A	p.Arg732Arg	synonymous	Exon 19 of 23	ENSP00000385704.4
	SULF1	ENST00000419716.7	TSL:1	c.2194C>A	p.Arg732Arg	synonymous	Exon 18 of 22	ENSP00000390315.3
	SULF1	ENST00000458141.6	TSL:1	c.2194C>A	p.Arg732Arg	synonymous	Exon 18 of 22	ENSP00000403040.2

Frequencies

GnomAD3 genomes AF: 0.00000657 AC: 1 AN: 152134 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: 152134 Hom.: 0 Cov.: 33 AF XY: 0.0000135 AC XY: 1 AN XY: 74310

African (AFR) AF: 0.00 AC: 0 AN: 41422

American (AMR) AF: 0.00 AC: 0 AN: 15268

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5186

South Asian (SAS) AF: 0.00 AC: 0 AN: 4828

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10614

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000147 AC: 1 AN: 68026

Other (OTH) AF: 0.00 AC: 0 AN: 2090

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.16
CADD	Benign	11
DANN	Benign	0.68
PhyloP100		2.4

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

Other links and lift over

dbSNP: rs754254864; hg19: chr8-70541824;