Genetic Variant CEP295:c.7767+3G>A (chr11-93730151-G-A) – ACMG Classification: Benign (-10 pts)

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_033395.2(CEP295):c.7767+3G>A variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000513 in 1,550,930 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0028 ( 2 hom., cov: 32)

Exomes 𝑓: 0.00027 ( 0 hom. )

Consequence

CEP295
NM_033395.2 splice_region, intron

Scores

Splicing: ADA: 0.00002863

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.0910

Variant links:

Genes affected

CEP295 (HGNC:29366): (centrosomal protein 295) Enables microtubule binding activity. Involved in several processes, including centriole replication; positive regulation of protein acetylation; and regulation of centrosome duplication. Located in cytosol; microtubule cytoskeleton; and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

CEP295 links:

TAF1D (HGNC:28759): (TATA-box binding protein associated factor, RNA polymerase I subunit D) TAF1D is a member of the SL1 complex, which includes TBP (MIM 600075) and TAF1A (MIM 604903), TAF1B (MIM 604904), and TAF1C (MIM 604905), and plays a role in RNA polymerase I transcription (Wang et al., 2004 [PubMed 15520167]; Gorski et al., 2007 [PubMed 17318177]).[supplied by OMIM, Jun 2009]

TAF1D links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.81).

BP6

Variant 11-93730151-G-A is Benign according to our data. Variant chr11-93730151-G-A is described in ClinVar as [Benign]. Clinvar id is 710071.Status of the report is criteria_provided_single_submitter, 1 stars.

BS2

High Homozygotes in GnomAd4 at 2 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CEP295	NM_033395.2 link	c.7767+3G>A		splice_region_variant, intron_variant	Intron 29 of 29	ENST00000325212.11	NP_203753.1	Q9C0D2-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CEP295	ENST00000325212.11 link	c.7767+3G>A		splice_region_variant, intron_variant	Intron 29 of 29	2	NM_033395.2	ENSP00000316681.6		Q9C0D2-1

Frequencies

GnomAD3 genomes

AF:

0.00276

AC:

420

AN:

152080

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00971

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000786

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00239

GnomAD3 exomes

AF:

0.000583

AC:

AN:

156038

Hom.:

AF XY:

0.000484

AC XY:

AN XY:

82682

show subpopulations

Gnomad AFR exome

AF:

0.00898

Gnomad AMR exome

AF:

0.000775

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.000229

GnomAD4 exome

AF:

0.000267

AC:

374

AN:

1398732

Hom.:

Cov.:

AF XY:

0.000241

AC XY:

166

AN XY:

689904

show subpopulations

Gnomad4 AFR exome

AF:

0.0101

Gnomad4 AMR exome

AF:

0.000787

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000185

Gnomad4 OTH exome

AF:

0.000345

GnomAD4 genome

AF:

0.00277

AC:

421

AN:

152198

Hom.:

Cov.:

AF XY:

0.00267

AC XY:

199

AN XY:

74402

show subpopulations

Gnomad4 AFR

AF:

0.00973

Gnomad4 AMR

AF:

0.000720

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.00236

Alfa

AF:

0.00144

Hom.:

Bravo

AF:

0.00333

Asia WGS

AF:

0.000577

AC:

AN:

3478

ClinVar

Significance: Benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Benign:1

Aug 02, 2017

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.81

CADD

Benign

7.0

DANN

Benign

0.66

Splicing

Name

Calibrated prediction

Score

Prediction

dbscSNV1_ADA

Benign

0.000029

dbscSNV1_RF

Benign

0.0

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over