SLC26A9 p.Val695Val

Variant names:

• chr1-205920200-T-T
• NM_052934.4:c.

Your query was ambiguous. Multiple possible variants found:

• chr1-205920201--
• chr1-205920201-C-A
• chr1-205920201-C-G
• chr1-205920201-C-T

Variant summary

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

The NM_052934.4(SLC26A9):​c. variant causes a exon region change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: SLC26A9 NM_052934.4 exon_region
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.01
• Publications: 0 publications found

Genes affected

SLC26A9 (HGNC:14469): (solute carrier family 26 member 9) This gene is one member of a family of sulfate/anion transporter genes. Family members are well conserved in their genomic (number and size of exons) and protein (aa length among species) structures yet have markedly different tissue expression patterns. The product of this gene is a highly selective chloride ion channel regulated by WNK kinases. Alternative splicing results in multiple transcript variants encoding differing isoforms.[provided by RefSeq, Dec 2008]

SLC26A9 Gene-Disease associations (from GenCC):

• cystic fibrosis

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_052934.4. 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
	SLC26A9	NM_052934.4	MANE Select	c.		exon_region	Exon 18 of 21	NP_443166.1	Q7LBE3-1
	SLC26A9	NM_134325.3		c.		exon_region	Exon 18 of 22	NP_599152.2	Q7LBE3-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLC26A9	ENST00000367135.8	TSL:1 MANE Select	c.		exon_region	Exon 18 of 21	ENSP00000356103.3	Q7LBE3-1
	SLC26A9	ENST00000340781.8	TSL:1	c.		exon_region	Exon 17 of 21	ENSP00000341682.4	Q7LBE3-2
	SLC26A9	ENST00000367134.2	TSL:5	c.		exon_region	Exon 18 of 22	ENSP00000356102.2	Q7LBE3-2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		1.0

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

hg19: chr1-205889328;