NM_001384732.1:c.4986A>C

Variant summary

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

The NM_001384732.1(CPLANE1):​c.4986A>C​(p.Gln1662His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000653 in 1,611,056 control chromosomes in the GnomAD database, including 15 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Synonymous variant affecting the same amino acid position (i.e. Q1662Q) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00033 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00069 ( 15 hom. )

Consequence

CPLANE1
NM_001384732.1 missense

Scores

2
13

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 0.0610

Publications

0 publications found
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]
CPLANE1 Gene-Disease associations (from GenCC):
  • Joubert syndrome 17
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Laboratory for Molecular Medicine, ClinGen, G2P, Illumina, Labcorp Genetics (formerly Invitae)
  • orofaciodigital syndrome type 6
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Orphanet, G2P
  • Joubert syndrome
    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=0.011876613).
BP6
Variant 5-37183195-T-G is Benign according to our data. Variant chr5-37183195-T-G is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 261672.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population sas. GnomAd4 allele frequency = 0.000335 (51/152268) while in subpopulation SAS AF = 0.0102 (49/4820). AF 95% confidence interval is 0.0079. There are 0 homozygotes in GnomAd4. There are 38 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High Homozygotes in GnomAdExome4 at 15 AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001384732.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CPLANE1
NM_001384732.1
MANE Select
c.4986A>Cp.Gln1662His
missense
Exon 26 of 53NP_001371661.1
CPLANE1
NM_023073.4
c.4986A>Cp.Gln1662His
missense
Exon 26 of 52NP_075561.3

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CPLANE1
ENST00000651892.2
MANE Select
c.4986A>Cp.Gln1662His
missense
Exon 26 of 53ENSP00000498265.2
CPLANE1
ENST00000514429.5
TSL:1
c.2130A>Cp.Gln710His
missense
Exon 11 of 37ENSP00000424223.1
CPLANE1
ENST00000509849.5
TSL:1
n.2001A>C
non_coding_transcript_exon
Exon 11 of 37ENSP00000426337.1

Frequencies

GnomAD3 genomes
AF:
0.000335
AC:
51
AN:
152150
Hom.:
0
Cov.:
32
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:
0.0102
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.00135
AC:
336
AN:
248814
AF XY:
0.00181
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000659
GnomAD4 exome
AF:
0.000686
AC:
1001
AN:
1458788
Hom.:
15
Cov.:
32
AF XY:
0.000996
AC XY:
723
AN XY:
725590
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33264
American (AMR)
AF:
0.00
AC:
0
AN:
44204
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26024
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39642
South Asian (SAS)
AF:
0.0110
AC:
944
AN:
85778
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52964
Middle Eastern (MID)
AF:
0.000522
AC:
3
AN:
5744
European-Non Finnish (NFE)
AF:
0.00000630
AC:
7
AN:
1110922
Other (OTH)
AF:
0.000780
AC:
47
AN:
60246
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.495
Heterozygous variant carriers
0
49
98
148
197
246
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome 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
GnomAD4 genome
AF:
0.000335
AC:
51
AN:
152268
Hom.:
0
Cov.:
32
AF XY:
0.000510
AC XY:
38
AN XY:
74446
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41570
American (AMR)
AF:
0.00
AC:
0
AN:
15286
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5182
South Asian (SAS)
AF:
0.0102
AC:
49
AN:
4820
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10614
Middle Eastern (MID)
AF:
0.00340
AC:
1
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68010
Other (OTH)
AF:
0.000473
AC:
1
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
3
7
10
14
17
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
4
8
12
16
20
<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:
0.0000671
Hom.:
0
Bravo
AF:
0.0000869
ExAC
AF:
0.00160
AC:
194
Asia WGS
AF:
0.00520
AC:
18
AN:
3478

ClinVar

ClinVar submissions as Germline

Significance:Benign/Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
2
Joubert syndrome 17 (2)
-
-
2
not provided (2)
-
-
2
not specified (2)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.62
T
BayesDel_noAF
Benign
-0.65
CADD
Benign
3.6
DANN
Benign
0.87
DEOGEN2
Benign
0.013
T
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.041
N
LIST_S2
Benign
0.64
T
MetaRNN
Benign
0.012
T
MetaSVM
Benign
-1.0
T
PhyloP100
0.061
PROVEAN
Benign
-1.4
N
REVEL
Benign
0.028
Sift
Uncertain
0.014
D
Sift4G
Uncertain
0.0030
D
Vest4
0.084
MVP
0.13
MPC
0.22
ClinPred
0.012
T
GERP RS
1.1
Varity_R
0.066
gMVP
0.19
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: rs547409263; hg19: chr5-37183297; COSMIC: COSV57056183; API