rs886061113

Variant names:

• chr6-135497743-C-G
• rs886061113
• ENST00000367800.8:c.-215G>C

Your query was ambiguous. Multiple possible variants found:

• chr6-135497743-C-G
• chr6-135497743-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The ENST00000367800.8(AHI1):​c.-215G>C variant causes a 5 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: 33)
• Consequence: AHI1 ENST00000367800.8 5_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.771
• Publications: 1 publications found

Genes affected

AHI1 (HGNC:21575): (Abelson helper integration site 1) This gene is apparently required for both cerebellar and cortical development in humans. This gene mutations cause specific forms of Joubert syndrome-related disorders. Joubert syndrome (JS) is a recessively inherited developmental brain disorder with several identified causative chromosomal loci. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Oct 2008]

AHI1-DT (HGNC:32526): (AHI1 divergent transcript)

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=-0.39).

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000367800.8. 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
	AHI1	NM_001134831.2	MANE Select	c.-362G>C		upstream_gene	N/A	NP_001128303.1	Q8N157-1
	AHI1	NM_001134830.2		c.-215G>C		upstream_gene	N/A	NP_001128302.1	Q8N157-1
	AHI1	NM_001350503.2		c.-471G>C		upstream_gene	N/A	NP_001337432.1	Q8N157-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	AHI1	ENST00000367800.8	TSL:1	c.-215G>C		5_prime_UTR	Exon 1 of 27	ENSP00000356774.4	Q8N157-1
	AHI1	ENST00000457866.6	TSL:1	c.-277G>C		5_prime_UTR	Exon 1 of 28	ENSP00000388650.2	Q8N157-1
	AHI1	ENST00000327035.10	TSL:1	c.-277G>C		5_prime_UTR	Exon 1 of 23	ENSP00000322478.6	Q8N157-2

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 0

GnomAD4 genome Cov.: 33

Alfa AF: 0.00 Hom.: 0

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.39
CADD	Benign	13
DANN	Benign	0.74
PhyloP100		0.77
PromoterAI		0.030	Neutral

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: rs886061113; hg19: chr6-135818881;