rs141153181

Variant summary

Our verdict is Pathogenic. Variant got 10 ACMG points: 10P and 0B. PM2PP5_Very_Strong

The NM_001384732.1(CPLANE1):​c.3599C>T​(p.Ala1200Val) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000167 in 1,613,858 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Pathogenic (★★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000015 ( 0 hom. )

Consequence

CPLANE1
NM_001384732.1 missense

Scores

4
9
4

Clinical Significance

Pathogenic criteria provided, multiple submitters, no conflicts P:5

Conservation

PhyloP100: 8.41
Variant links:
Genes affected
CPLANE1 (HGNC:25801): (ciliogenesis and planar polarity effector complex subunit 1) The protein encoded by this gene has putative coiled-coil domains and may be a transmembrane protein. Defects in this gene are a cause of Joubert syndrome (JBTS). [provided by RefSeq, May 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Pathogenic. Variant got 10 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP5
Variant 5-37198775-G-A is Pathogenic according to our data. Variant chr5-37198775-G-A is described in ClinVar as [Pathogenic]. Clinvar id is 217591.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr5-37198775-G-A is described in Lovd as [Pathogenic].

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CPLANE1NM_001384732.1 linkuse as main transcriptc.3599C>T p.Ala1200Val missense_variant 20/53 ENST00000651892.2 NP_001371661.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CPLANE1ENST00000651892.2 linkuse as main transcriptc.3599C>T p.Ala1200Val missense_variant 20/53 NM_001384732.1 ENSP00000498265 A2

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152000
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000725
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000159
AC:
4
AN:
251468
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135916
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000150
AC:
22
AN:
1461858
Hom.:
0
Cov.:
31
AF XY:
0.0000138
AC XY:
10
AN XY:
727232
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000180
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152000
Hom.:
0
Cov.:
31
AF XY:
0.0000135
AC XY:
1
AN XY:
74214
show subpopulations
Gnomad4 AFR
AF:
0.0000725
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:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000383
Hom.:
0
Bravo
AF:
0.0000302
ExAC
AF:
0.0000165
AC:
2
EpiCase
AF:
0.000109
EpiControl
AF:
0.00

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Pathogenic:2
Pathogenic, criteria provided, single submitterclinical testingGeneDxSep 08, 2022Not observed at significant frequency in large population cohorts (gnomAD); In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; This variant is associated with the following publications: (PMID: 25846457, 27434533, 28431631, 25407461, 27081551, 29955609, 31965297, 29605658, 32047782, 35582950, 24091540, 26092869) -
Pathogenic, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 11, 2023This sequence change replaces alanine, which is neutral and non-polar, with valine, which is neutral and non-polar, at codon 1200 of the CPLANE1 protein (p.Ala1200Val). This variant is present in population databases (rs141153181, gnomAD 0.005%). This missense change has been observed in individual(s) with ciliopathy disorders (PMID: 24091540, 25407461, 27081551, 29605658). In at least one individual the data is consistent with being in trans (on the opposite chromosome) from a pathogenic variant. It has also been observed to segregate with disease in related individuals. ClinVar contains an entry for this variant (Variation ID: 217591). Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is expected to disrupt CPLANE1 protein function with a positive predictive value of 95%. For these reasons, this variant has been classified as Pathogenic. -
Orofaciodigital syndrome type 6 Pathogenic:2
Pathogenic, criteria provided, single submittercurationSIB Swiss Institute of BioinformaticsMay 14, 2024This variant is interpreted as pathogenic for Joubert syndrome with orofaciodigital defect (orofaciodigital syndrome 6). The following ACMG Tag(s) were applied: Absent from controls (or at extremely low frequency if recessive) in Exome Sequencing Project, 1000 Genomes Project, or Exome Aggregation Consortium (PM2_supporting). Cosegregation with disease in multiple affected family members (PP1_supporting; PMID: 29605658). For recessive disorders, detected in trans with a pathogenic variant (PM3_very strong; PMID: 25407461, 27081551, 29605658, 35582950, 24091540, 29955609). -
Pathogenic, no assertion criteria providedclinical testingDepartment of Pediatrics, Taizhou Central Hospital, Taizhou University HospitalFeb 01, 2024- -
Joubert syndrome 17 Pathogenic:1
Pathogenic, criteria provided, single submitterresearchUW Hindbrain Malformation Research Program, University of WashingtonFeb 23, 2015- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.62
BayesDel_addAF
Uncertain
0.068
T
BayesDel_noAF
Uncertain
0.030
CADD
Pathogenic
27
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.27
T;T;T
Eigen
Uncertain
0.62
Eigen_PC
Uncertain
0.61
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Benign
0.84
.;T;T
M_CAP
Uncertain
0.12
D
MetaRNN
Uncertain
0.73
D;D;D
MetaSVM
Benign
-0.75
T
MutationTaster
Benign
1.0
D;D;D
PROVEAN
Uncertain
-3.0
D;D;D
REVEL
Uncertain
0.39
Sift
Uncertain
0.0030
D;D;D
Sift4G
Pathogenic
0.0
D;D;D
Vest4
0.89
MVP
0.72
MPC
0.57
ClinPred
0.92
D
GERP RS
5.3
Varity_R
0.36
gMVP
0.57

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.11
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: rs141153181; hg19: chr5-37198877; API