rs115701891

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_025009.5(CEP135):​c.1675G>A​(p.Ala559Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00192 in 1,597,440 control chromosomes in the GnomAD database, including 56 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.011 ( 29 hom., cov: 32)
Exomes 𝑓: 0.0010 ( 27 hom. )

Consequence

CEP135
NM_025009.5 missense

Scores

18

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: -0.577

Publications

5 publications found
Variant links:
Genes affected
CEP135 (HGNC:29086): (centrosomal protein 135) This gene encodes a centrosomal protein, which acts as a scaffolding protein during early centriole biogenesis, and is also required for centriole-centriole cohesion during interphase. Mutations in this gene are associated with autosomal recessive primary microcephaly-8. [provided by RefSeq, Jun 2012]
CEP135 Gene-Disease associations (from GenCC):
  • microcephaly 8, primary, autosomal recessive
    Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae), G2P
  • autosomal recessive primary microcephaly
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0023153126).
BP6
Variant 4-55981275-G-A is Benign according to our data. Variant chr4-55981275-G-A is described in ClinVar as Benign. ClinVar VariationId is 128694.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 = 0.0106 (1605/152090) while in subpopulation AFR AF = 0.0371 (1537/41476). AF 95% confidence interval is 0.0355. There are 29 homozygotes in GnomAd4. There are 764 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 29 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CEP135NM_025009.5 linkc.1675G>A p.Ala559Thr missense_variant Exon 13 of 26 ENST00000257287.5 NP_079285.2 Q66GS9-1
CEP135XM_006714055.4 linkc.1642G>A p.Ala548Thr missense_variant Exon 13 of 26 XP_006714118.1
CEP135XM_005265788.5 linkc.604G>A p.Ala202Thr missense_variant Exon 6 of 19 XP_005265845.1
CEP135XM_011534412.2 linkc.145G>A p.Ala49Thr missense_variant Exon 3 of 16 XP_011532714.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CEP135ENST00000257287.5 linkc.1675G>A p.Ala559Thr missense_variant Exon 13 of 26 1 NM_025009.5 ENSP00000257287.3 Q66GS9-1
CEP135ENST00000506202.1 linkn.1625G>A non_coding_transcript_exon_variant Exon 6 of 19 1
ENSG00000299857ENST00000766957.1 linkn.108-5193C>T intron_variant Intron 1 of 1

Frequencies

GnomAD3 genomes
AF:
0.0106
AC:
1605
AN:
151972
Hom.:
29
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0372
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00315
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.00669
GnomAD2 exomes
AF:
0.00269
AC:
634
AN:
235322
AF XY:
0.00198
show subpopulations
Gnomad AFR exome
AF:
0.0394
Gnomad AMR exome
AF:
0.00102
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000643
Gnomad OTH exome
AF:
0.000894
GnomAD4 exome
AF:
0.00102
AC:
1470
AN:
1445350
Hom.:
27
Cov.:
30
AF XY:
0.000892
AC XY:
641
AN XY:
718268
show subpopulations
African (AFR)
AF:
0.0394
AC:
1268
AN:
32178
American (AMR)
AF:
0.00108
AC:
45
AN:
41586
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25880
East Asian (EAS)
AF:
0.00
AC:
0
AN:
38620
South Asian (SAS)
AF:
0.0000122
AC:
1
AN:
81732
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53290
Middle Eastern (MID)
AF:
0.00192
AC:
11
AN:
5732
European-Non Finnish (NFE)
AF:
0.0000181
AC:
20
AN:
1106622
Other (OTH)
AF:
0.00209
AC:
125
AN:
59710
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.458
Heterozygous variant carriers
0
72
144
216
288
360
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
42
84
126
168
210
<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:
0.0106
AC:
1605
AN:
152090
Hom.:
29
Cov.:
32
AF XY:
0.0103
AC XY:
764
AN XY:
74336
show subpopulations
African (AFR)
AF:
0.0371
AC:
1537
AN:
41476
American (AMR)
AF:
0.00314
AC:
48
AN:
15264
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5168
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4804
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10574
Middle Eastern (MID)
AF:
0.00340
AC:
1
AN:
294
European-Non Finnish (NFE)
AF:
0.0000735
AC:
5
AN:
68012
Other (OTH)
AF:
0.00662
AC:
14
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
76
152
227
303
379
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
20
40
60
80
100
<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:
0.00404
Hom.:
11
Bravo
AF:
0.0119
ESP6500AA
AF:
0.0399
AC:
176
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.00360
AC:
437
Asia WGS
AF:
0.00115
AC:
4
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Mar 22, 2019
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

not specified Benign:1
Apr 03, 2013
Genetic Services Laboratory, University of Chicago
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.063
BayesDel_addAF
Benign
-0.75
T
BayesDel_noAF
Benign
-0.82
CADD
Benign
6.5
DANN
Benign
0.16
DEOGEN2
Benign
0.0037
T
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.027
N
LIST_S2
Benign
0.54
T
MetaRNN
Benign
0.0023
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
-0.34
N
PhyloP100
-0.58
PrimateAI
Benign
0.23
T
PROVEAN
Benign
-0.23
N
REVEL
Benign
0.013
Sift
Benign
0.69
T
Sift4G
Benign
0.33
T
Polyphen
0.16
B
Vest4
0.065
MVP
0.20
MPC
0.057
ClinPred
0.0034
T
GERP RS
0.56
Varity_R
0.028
gMVP
0.051
Mutation Taster
=97/3
polymorphism

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

Other links and lift over

dbSNP: rs115701891; hg19: chr4-56847441; API