chr15-48752460-C-T

Variant names:

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_StrongBS1_Supporting

The NM_001194998.2(CEP152):c.3355G>A(p.Ala1119Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000111 in 1,613,348 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 17/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★). Synonymous variant affecting the same amino acid position (i.e. A1119A) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00057 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000064 ( 0 hom. )

Consequence

CEP152
NM_001194998.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: -0.252

Publications

2 publications found

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 Gene-Disease associations (from GenCC):

microcephaly with or without short stature
Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
Seckel syndrome 5
Inheritance: AR Classification: DEFINITIVE Submitted by: G2P
microcephaly 9, primary, autosomal recessive
Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
autosomal recessive primary microcephaly
Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
Seckel syndrome
Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

CEP152 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.00597319).

BS1

Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.000565 (86/152160) while in subpopulation AFR AF = 0.00197 (82/41522). AF 95% confidence interval is 0.00163. There are 0 homozygotes in GnomAd4. There are 41 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001194998.2. 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
	CEP152	NM_001194998.2	MANE Select	c.3355G>A	p.Ala1119Thr	missense	Exon 21 of 27	NP_001181927.1
	CEP152	NM_014985.4		c.3355G>A	p.Ala1119Thr	missense	Exon 21 of 26	NP_055800.2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein
CEP152	ENST00000380950.7	TSL:1 MANE Select	c.3355G>A	p.Ala1119Thr	missense	Exon 21 of 27	ENSP00000370337.2
CEP152	ENST00000399334.7	TSL:1	c.3355G>A	p.Ala1119Thr	missense	Exon 21 of 26	ENSP00000382271.3
CEP152	ENST00000325747.9	TSL:1	c.3076G>A	p.Ala1026Thr	missense	Exon 20 of 25	ENSP00000321000.5

Frequencies

GnomAD3 genomes

AF:

0.000559

AC:

AN:

152042

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00196

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000131

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:

0.00

Gnomad OTH

AF:

0.000960

GnomAD2 exomes

AF:

0.000124

AC:

AN:

249296

AF XY:

0.0000887

show subpopulations

Gnomad AFR exome

AF:

0.00168

Gnomad AMR exome

AF:

0.000116

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000884

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000636

AC:

AN:

1461188

Hom.:

Cov.:

AF XY:

0.0000482

AC XY:

AN XY:

726882

show subpopulations

African (AFR)

AF:

0.00236

AC:

AN:

33458

American (AMR)

AF:

0.000157

AC:

AN:

44722

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26136

East Asian (EAS)

AF:

0.00

AC:

AN:

39696

South Asian (SAS)

AF:

0.00

AC:

AN:

86228

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53378

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5282

European-Non Finnish (NFE)

AF:

0.00000270

AC:

AN:

1111964

Other (OTH)

AF:

0.0000663

AC:

AN:

60324

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.454

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.000565

AC:

AN:

152160

Hom.:

Cov.:

AF XY:

0.000551

AC XY:

AN XY:

74376

show subpopulations

African (AFR)

AF:

0.00197

AC:

AN:

41522

American (AMR)

AF:

0.000131

AC:

AN:

15278

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5172

South Asian (SAS)

AF:

0.00

AC:

AN:

4816

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10592

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

67998

Other (OTH)

AF:

0.000950

AC:

AN:

2106

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.509

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.000239

Hom.:

Bravo

AF:

0.000654

ESP6500AA

AF:

0.00137

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000141

AC:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

ClinVar

ClinVar submissions as Germline

Significance:Uncertain significance

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

Microcephaly 9, primary, autosomal recessive (1)

not provided (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.078

BayesDel_addAF

Benign

-0.67

BayesDel_noAF

Benign

-0.75

CADD

Benign

0.47

(source)

DANN

Benign

0.66

DEOGEN2

Benign

0.0013

Eigen

Benign

-1.5

Eigen_PC

Benign

-1.5

FATHMM_MKL

Benign

0.016

LIST_S2

Benign

0.65

M_CAP

Benign

0.0093

MetaRNN

Benign

0.0060

MetaSVM

Benign

-1.1

MutationAssessor

Benign

0.69

PhyloP100

-0.25

PrimateAI

Benign

0.22

PROVEAN

Benign

0.020

REVEL

Benign

0.016

Sift

Benign

0.46

Sift4G

Benign

0.77

Polyphen

0.0

Vest4

0.059

MVP

0.41

MPC

0.062

ClinPred

0.0037

GERP RS

-0.30

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.030

gMVP

0.089

Mutation Taster

=94/6

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.040

Details are displayed if max score is > 0.2

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

Publications

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over