rs569799426

Variant names:

• chr11-111782878-G-C
• rs569799426
• NM_024740.2:c.*3519C>G

Your query was ambiguous. Multiple possible variants found:

• chr11-111782878-G-C
• chr11-111782878-G-T

Variant summary

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

The NM_024740.2(ALG9):​c.*3519C>G 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: ALG9 NM_024740.2 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.941
• Publications: 0 publications found

Genes affected

ALG9 (HGNC:15672): (ALG9 alpha-1,2-mannosyltransferase) This gene encodes an alpha-1,2-mannosyltransferase enzyme that functions in lipid-linked oligosaccharide assembly. Mutations in this gene result in congenital disorder of glycosylation type Il. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2008]

ALG9 Gene-Disease associations (from GenCC):

• ALG9-associated autosomal dominant polycystic kidney disease

  Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
• ALG9-congenital disorder of glycosylation

  Inheritance: AR Classification: STRONG, MODERATE, SUPPORTIVE, LIMITED Submitted by: G2P, Ambry Genetics, Orphanet, PanelApp Australia, Labcorp Genetics (formerly Invitae)
• autosomal dominant polycystic kidney disease

  Inheritance: AD Classification: MODERATE, SUPPORTIVE Submitted by: Orphanet, Genomics England PanelApp
• Gillessen-Kaesbach-Nishimura syndrome

  Inheritance: AR Classification: MODERATE Submitted by: Ambry Genetics

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=-0.86).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_024740.2. 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
	ALG9	NM_024740.2	MANE Select	c.*3519C>G		3_prime_UTR	Exon 15 of 15	NP_079016.2	Q9H6U8-3
	ALG9	NM_001441203.1		c.*3179C>G		3_prime_UTR	Exon 16 of 16	NP_001428132.1
	ALG9	NM_001352417.1		c.*3179C>G		3_prime_UTR	Exon 16 of 16	NP_001339346.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ALG9	ENST00000616540.5	TSL:1 MANE Select	c.*3519C>G		3_prime_UTR	Exon 15 of 15	ENSP00000482437.1	Q9H6U8-3
	ALG9	ENST00000532425.6	TSL:3	c.*3179C>G		3_prime_UTR	Exon 6 of 6	ENSP00000432442.2	H0YCW6

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 0

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.0000113

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.86
CADD	Benign	0.14
DANN	Benign	0.58
PhyloP100		-0.94

Splicing

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

Other links and lift over

dbSNP: rs569799426; hg19: chr11-111653602;