chr17-81190673-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_014984.4(CEP131):​c.3073C>T​(p.Arg1025Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000938 in 1,599,592 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000097 ( 1 hom. )

Consequence

CEP131
NM_014984.4 missense

Scores

2
8
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.46
Variant links:
Genes affected
CEP131 (HGNC:29511): (centrosomal protein 131) Enables protein homodimerization activity. Involved in several processes, including intraciliary transport involved in cilium assembly; protein localization to centrosome; and regulation of centrosome duplication. Located in several cellular components, including ciliary transition zone; intercellular bridge; and microtubule organizing center. Colocalizes with centrosome. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.24974993).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CEP131NM_014984.4 linkuse as main transcriptc.3073C>T p.Arg1025Cys missense_variant 24/26 ENST00000450824.7 NP_055799.2 Q9UPN4-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CEP131ENST00000450824.7 linkuse as main transcriptc.3073C>T p.Arg1025Cys missense_variant 24/261 NM_014984.4 ENSP00000393583.2 Q9UPN4-2

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152208
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.00
GnomAD3 exomes
AF:
0.0000180
AC:
4
AN:
221708
Hom.:
0
AF XY:
0.0000163
AC XY:
2
AN XY:
122802
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000680
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000206
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000967
AC:
14
AN:
1447384
Hom.:
1
Cov.:
32
AF XY:
0.0000167
AC XY:
12
AN XY:
719582
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000255
Gnomad4 SAS exome
AF:
0.0000703
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000632
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152208
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74354
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
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:
0.00
Bravo
AF:
0.0000189
ExAC
AF:
0.0000252
AC:
3

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsNov 18, 2022The c.3073C>T (p.R1025C) alteration is located in exon 24 (coding exon 23) of the CEP131 gene. This alteration results from a C to T substitution at nucleotide position 3073, causing the arginine (R) at amino acid position 1025 to be replaced by a cysteine (C). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Benign
-0.091
T
BayesDel_noAF
Benign
-0.37
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.28
.;T;.;.;.
Eigen
Uncertain
0.31
Eigen_PC
Uncertain
0.25
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.92
D;D;D;D;D
M_CAP
Benign
0.034
D
MetaRNN
Benign
0.25
T;T;T;T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Uncertain
2.2
.;M;.;.;.
PrimateAI
Uncertain
0.50
T
PROVEAN
Pathogenic
-6.7
D;D;.;D;.
REVEL
Benign
0.16
Sift
Uncertain
0.0010
D;D;.;D;.
Sift4G
Pathogenic
0.0010
D;D;D;D;D
Polyphen
0.94
P;D;.;P;.
Vest4
0.36
MutPred
0.17
.;Loss of MoRF binding (P = 0.0059);.;.;.;
MVP
0.36
MPC
0.44
ClinPred
0.95
D
GERP RS
3.4
Varity_R
0.43
gMVP
0.28

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.

Other links and lift over

dbSNP: rs756185994; hg19: chr17-79164473; API