chr15-48755970-C-T

Position:

chr15-48755970-C-T

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001194998.2(CEP152):c.3278G>A(p.Cys1093Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000939 in 1,614,046 control chromosomes in the GnomAD database, including 16 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0053 ( 8 hom., cov: 32)

Exomes 𝑓: 0.00048 ( 8 hom. )

Consequence

CEP152
NM_001194998.2 missense

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:7

Conservation

PhyloP100: 3.15

Variant links:

Genes affected

CEP152 (HGNC:29298): (centrosomal protein 152) This gene encodes a protein that is thought to be involved with centrosome function. Mutations in this gene have been associated with primary microcephaly (MCPH4). Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2010]

CEP152 links:

CEP152 (HGNC:):

CEP152 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.011366397).

BP6

Variant 15-48755970-C-T is Benign according to our data. Variant chr15-48755970-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 158252.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00533 (812/152258) while in subpopulation AFR AF= 0.0188 (782/41562). AF 95% confidence interval is 0.0177. There are 8 homozygotes in gnomad4. There are 358 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High Homozygotes in GnomAd4 at 8 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CEP152	NM_001194998.2 linkuse as main transcript	c.3278G>A	p.Cys1093Tyr	missense_variant	20/27	ENST00000380950.7	NP_001181927.1	O94986-4Q3B7A2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
CEP152	ENST00000380950.7 linkuse as main transcript	c.3278G>A	p.Cys1093Tyr	missense_variant	20/27	1	NM_001194998.2	ENSP00000370337.2	O94986-4
CEP152	ENST00000399334.7 linkuse as main transcript	c.3278G>A	p.Cys1093Tyr	missense_variant	20/26	1		ENSP00000382271.3	O94986-3
CEP152	ENST00000325747.9 linkuse as main transcript	c.2999G>A	p.Cys1000Tyr	missense_variant	19/25	1		ENSP00000321000.5	O94986-1

Frequencies

GnomAD3 genomes

AF:

0.00532

AC:

809

AN:

152140

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0188

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00131

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000441

Gnomad OTH

AF:

0.00287

GnomAD3 exomes

AF:

0.00127

AC:

318

AN:

249418

Hom.:

AF XY:

0.00106

AC XY:

144

AN XY:

135318

show subpopulations

Gnomad AFR exome

AF:

0.0194

Gnomad AMR exome

AF:

0.000348

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:

0.0000177

Gnomad OTH exome

AF:

0.000661

GnomAD4 exome

AF:

0.000481

AC:

703

AN:

1461788

Hom.:

Cov.:

AF XY:

0.000415

AC XY:

302

AN XY:

727196

show subpopulations

Gnomad4 AFR exome

AF:

0.0179

Gnomad4 AMR exome

AF:

0.000447

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000348

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000719

Gnomad4 OTH exome

AF:

0.00118

GnomAD4 genome

AF:

0.00533

AC:

812

AN:

152258

Hom.:

Cov.:

AF XY:

0.00481

AC XY:

358

AN XY:

74426

show subpopulations

Gnomad4 AFR

AF:

0.0188

Gnomad4 AMR

AF:

0.00131

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000441

Gnomad4 OTH

AF:

0.00284

Alfa

AF:

0.00270

Hom.:

Bravo

AF:

0.00586

ESP6500AA

AF:

0.0176

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.00150

AC:

181

Asia WGS

AF:

0.00202

AC:

AN:

3478

ClinVar

Significance: Benign/Likely benign

Submissions summary: Benign:7

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:3

Likely benign, criteria provided, single submitter	clinical testing	Center for Pediatric Genomic Medicine, Children's Mercy Hospital and Clinics	Sep 13, 2016	- -
Likely benign, criteria provided, single submitter	not provided	Breakthrough Genomics, Breakthrough Genomics	-	- -
Benign, criteria provided, single submitter	clinical testing	Labcorp Genetics (formerly Invitae), Labcorp	Jan 31, 2024	- -

not specified

Benign:2

Benign, criteria provided, single submitter	clinical testing	GeneDx	Feb 20, 2017	This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -
Benign, criteria provided, single submitter	clinical testing	Genetic Services Laboratory, University of Chicago	Feb 08, 2013	- -

Microcephaly 9, primary, autosomal recessive

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Illumina Laboratory Services, Illumina

Jan 13, 2018

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as likely benign is not then subjected to further curation. The score for this variant resulted in a classification of likely benign for this disease. -

Seckel syndrome 5

Benign:1

Benign, criteria provided, single submitter

clinical testing

Illumina Laboratory Services, Illumina

Jan 13, 2018

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.27

BayesDel_addAF

Benign

-0.24

BayesDel_noAF

Benign

-0.10

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.074

T;.;.

Eigen

Pathogenic

0.74

Eigen_PC

Pathogenic

0.72

FATHMM_MKL

Uncertain

0.96

LIST_S2

Benign

0.79

T;D;T

MetaRNN

Benign

0.011

T;T;T

MetaSVM

Benign

-0.41

MutationAssessor

Uncertain

2.2

M;M;.

PrimateAI

Benign

0.46

PROVEAN

Pathogenic

-4.7

D;D;D

REVEL

Uncertain

0.37

Sift

Uncertain

0.0020

D;D;D

Sift4G

Uncertain

0.023

D;D;D

Polyphen

1.0

D;.;D

Vest4

0.89

MVP

0.90

MPC

0.50

ClinPred

0.042

GERP RS

5.8

Varity_R

0.78

gMVP

0.45

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

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