rs151251

Variant names:

• chr18-26906618-T-A
• rs151251
• NM_031422.6:c.*9641A>T

Your query was ambiguous. Multiple possible variants found:

• chr18-26906618-T-A
• chr18-26906618-T-C
• chr18-26906618-T-G

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_031422.6(CHST9):​c.*9641A>T variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 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: not found (cov: 32)
• Consequence: CHST9 NM_031422.6 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.169
• Publications: 3 publications found

Genes affected

CHST9 (HGNC:19898): (carbohydrate sulfotransferase 9) 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 non-reducing N-acetylgalactosamine (GalNAc) residues in both N-glycans and O-glycans. Sulfate groups on carbohydrates confer highly specific functions to glycoproteins, glycolipids, and proteoglycans, and are critical for cell-cell interaction, signal transduction, and embryonic development. Alternatively spliced transcript variants have been described for this gene. [provided by RefSeq, Aug 2011]

AQP4-AS1 (HGNC:26399): (AQP4 antisense RNA 1)

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.84).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_031422.6. 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
	CHST9	NM_031422.6	MANE Select	c.*9641A>T		3_prime_UTR	Exon 6 of 6	NP_113610.2
	CHST9	NM_001398493.1		c.*9641A>T		3_prime_UTR	Exon 5 of 5	NP_001385422.1
	CHST9	NM_001256316.2		c.*10710A>T		3_prime_UTR	Exon 5 of 5	NP_001243245.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CHST9	ENST00000618847.5	TSL:1 MANE Select	c.*9641A>T		3_prime_UTR	Exon 6 of 6	ENSP00000480991.1
	AQP4-AS1	ENST00000578701.5	TSL:1	n.55-18142T>A		intron	N/A
	AQP4-AS1	ENST00000568797.3	TSL:2	n.175+13626T>A		intron	N/A

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 0

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 19631

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.84
CADD	Benign	1.8
DANN	Benign	0.74
PhyloP100		0.17

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: rs151251; hg19: chr18-24486582;