rs4805834

Variant names:

• chr19-32962753-T-A
• rs4805834
• NM_032816.5:c.147-2695A>T

Your query was ambiguous. Multiple possible variants found:

• chr19-32962753-T-A
• chr19-32962753-T-C

Variant summary

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

The NM_032816.5(CEP89):​c.147-2695A>T variant causes a intron 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: CEP89 NM_032816.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.819
• Publications: 30 publications found

Genes affected

CEP89 (HGNC:25907): (centrosomal protein 89) Involved in non-motile cilium assembly. Acts upstream of or within cilium assembly. Located in several cellular components, including cytosol; microtubule cytoskeleton; and non-motile cilium. Part of ciliary transition fiber. [provided by Alliance of Genome Resources, Apr 2022]

CEP89 Gene-Disease associations (from GenCC):

• intellectual disability

  Inheritance: AD Classification: LIMITED 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=-1.03).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_032816.5. 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
	CEP89	NM_032816.5	MANE Select	c.147-2695A>T		intron	N/A	NP_116205.3

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CEP89	ENST00000305768.10	TSL:1 MANE Select	c.147-2695A>T		intron	N/A	ENSP00000306105.4
	CEP89	ENST00000590597.6	TSL:1	c.147-2695A>T		intron	N/A	ENSP00000466442.1
	CEP89	ENST00000593276.2	TSL:1	c.60-2695A>T		intron	N/A	ENSP00000467839.1

Frequencies

GnomAD3 genomes Cov.: 32

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 226469

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-1.0
CADD	Benign	0.15
DANN	Benign	0.20
PhyloP100		-0.82

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: rs4805834; hg19: chr19-33453659;