rs141509761

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_012073.5(CCT5):​c.895C>G​(p.Leu299Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000719 in 1,613,816 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 0.00034 ( 1 hom., cov: 33)
Exomes 𝑓: 0.000044 ( 0 hom. )

Consequence

CCT5
NM_012073.5 missense

Scores

1
5
12

Clinical Significance

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

Conservation

PhyloP100: 5.64

Publications

1 publications found
Variant links:
Genes affected
CCT5 (HGNC:1618): (chaperonin containing TCP1 subunit 5) The protein encoded by this gene is a molecular chaperone that is a member of the chaperonin containing TCP1 complex (CCT), also known as the TCP1 ring complex (TRiC). This complex consists of two identical stacked rings, each containing eight different proteins. Unfolded polypeptides enter the central cavity of the complex and are folded in an ATP-dependent manner. The complex folds various proteins, including actin and tubulin. Mutations in this gene cause hereditary sensory and autonomic neuropathy with spastic paraplegia (HSNSP). Alternative splicing results in multiple transcript variants. Related pseudogenes have been identified on chromosomes 5 and 13. [provided by RefSeq, Apr 2015]
CCT5 Gene-Disease associations (from GenCC):
  • hereditary sensory and autonomic neuropathy with spastic paraplegia
    Inheritance: AR, Unknown Classification: SUPPORTIVE, LIMITED Submitted by: Ambry Genetics, Orphanet, Labcorp Genetics (formerly Invitae)
  • complex neurodevelopmental disorder
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.10637677).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_012073.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CCT5
NM_012073.5
MANE Select
c.895C>Gp.Leu299Val
missense
Exon 7 of 11NP_036205.1
CCT5
NM_001306153.1
c.832C>Gp.Leu278Val
missense
Exon 7 of 11NP_001293082.1
CCT5
NM_001306156.2
c.781C>Gp.Leu261Val
missense
Exon 7 of 11NP_001293085.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CCT5
ENST00000280326.9
TSL:1 MANE Select
c.895C>Gp.Leu299Val
missense
Exon 7 of 11ENSP00000280326.4
CCT5
ENST00000503026.5
TSL:2
c.832C>Gp.Leu278Val
missense
Exon 7 of 11ENSP00000423318.1
CCT5
ENST00000515676.5
TSL:2
c.781C>Gp.Leu261Val
missense
Exon 7 of 11ENSP00000427297.1

Frequencies

GnomAD3 genomes
AF:
0.000335
AC:
51
AN:
152184
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00118
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.000478
GnomAD2 exomes
AF:
0.0000676
AC:
17
AN:
251484
AF XY:
0.0000589
show subpopulations
Gnomad AFR exome
AF:
0.000984
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:
0.00
GnomAD4 exome
AF:
0.0000445
AC:
65
AN:
1461632
Hom.:
0
Cov.:
31
AF XY:
0.0000358
AC XY:
26
AN XY:
727112
show subpopulations
African (AFR)
AF:
0.00155
AC:
52
AN:
33476
American (AMR)
AF:
0.0000224
AC:
1
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26132
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39696
South Asian (SAS)
AF:
0.0000116
AC:
1
AN:
86250
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53416
Middle Eastern (MID)
AF:
0.000177
AC:
1
AN:
5660
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1111900
Other (OTH)
AF:
0.000166
AC:
10
AN:
60380
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.495
Heterozygous variant carriers
0
5
10
16
21
26
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome 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
GnomAD4 genome
AF:
0.000335
AC:
51
AN:
152184
Hom.:
1
Cov.:
33
AF XY:
0.000242
AC XY:
18
AN XY:
74350
show subpopulations
African (AFR)
AF:
0.00118
AC:
49
AN:
41438
American (AMR)
AF:
0.0000655
AC:
1
AN:
15274
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5190
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4836
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68036
Other (OTH)
AF:
0.000478
AC:
1
AN:
2090
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.485
Heterozygous variant carriers
0
3
6
8
11
14
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000754
Hom.:
0
Bravo
AF:
0.000442
ESP6500AA
AF:
0.000681
AC:
3
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000412
AC:
5
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

ClinVar submissions as Germline

Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Hereditary sensory and autonomic neuropathy with spastic paraplegia (1)
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.094
BayesDel_addAF
Benign
-0.10
T
BayesDel_noAF
Uncertain
0.060
CADD
Benign
22
DANN
Benign
0.72
DEOGEN2
Uncertain
0.43
T
Eigen
Benign
-0.13
Eigen_PC
Benign
0.11
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Pathogenic
0.98
D
M_CAP
Benign
0.047
D
MetaRNN
Benign
0.11
T
MetaSVM
Benign
-0.56
T
MutationAssessor
Benign
0.29
N
PhyloP100
5.6
PrimateAI
Uncertain
0.75
T
PROVEAN
Benign
-1.7
N
REVEL
Uncertain
0.47
Sift
Benign
0.68
T
Sift4G
Benign
1.0
T
Polyphen
0.18
B
Vest4
0.52
MVP
0.56
MPC
0.35
ClinPred
0.074
T
GERP RS
5.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.8
Varity_R
0.56
gMVP
0.63
Mutation Taster
=7/93
disease causing

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: rs141509761; hg19: chr5-10260925; API