rs150449794

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_001304817.2(TSACC):​c.7C>T​(p.Arg3Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000209 in 1,614,072 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00016 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00021 ( 0 hom. )

Consequence

TSACC
NM_001304817.2 missense

Scores

5
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.857

Publications

2 publications found
Variant links:
Genes affected
TSACC (HGNC:30636): (TSSK6 activating cochaperone) Enables chaperone binding activity. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]
CCT3 (HGNC:1616): (chaperonin containing TCP1 subunit 3) 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. Alternate transcriptional splice variants have been characterized for this gene. In addition, a pseudogene of this gene has been found on chromosome 8. [provided by RefSeq, Aug 2010]
CCT3 Gene-Disease associations (from GenCC):
  • neurodevelopmental disorder
    Inheritance: AD Classification: MODERATE Submitted by: Ambry Genetics
  • neurodevelopmental disorder with speech or visual impairment and brain hypomyelination
    Inheritance: AD Classification: MODERATE Submitted by: G2P

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.042100966).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001304817.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TSACC
NM_001304817.2
MANE Select
c.7C>Tp.Arg3Trp
missense
Exon 2 of 4NP_001291746.1Q96A04
TSACC
NM_001304826.2
c.61C>Tp.Arg21Trp
missense
Exon 2 of 4NP_001291755.1
TSACC
NM_001304818.2
c.7C>Tp.Arg3Trp
missense
Exon 2 of 4NP_001291747.1Q96A04

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TSACC
ENST00000368254.6
TSL:1 MANE Select
c.7C>Tp.Arg3Trp
missense
Exon 2 of 4ENSP00000357237.1Q96A04
TSACC
ENST00000368252.5
TSL:1
c.7C>Tp.Arg3Trp
missense
Exon 2 of 4ENSP00000357235.1Q96A04
TSACC
ENST00000368253.6
TSL:1
c.7C>Tp.Arg3Trp
missense
Exon 2 of 4ENSP00000357236.1Q96A04

Frequencies

GnomAD3 genomes
AF:
0.000164
AC:
25
AN:
152152
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000965
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:
0.000309
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000135
AC:
34
AN:
251338
AF XY:
0.000133
show subpopulations
Gnomad AFR exome
AF:
0.000123
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:
0.000281
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000214
AC:
313
AN:
1461802
Hom.:
0
Cov.:
30
AF XY:
0.000204
AC XY:
148
AN XY:
727188
show subpopulations
African (AFR)
AF:
0.0000597
AC:
2
AN:
33480
American (AMR)
AF:
0.00
AC:
0
AN:
44710
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26126
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39696
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86234
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53416
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5766
European-Non Finnish (NFE)
AF:
0.000274
AC:
305
AN:
1111980
Other (OTH)
AF:
0.0000993
AC:
6
AN:
60394
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.428
Heterozygous variant carriers
0
17
34
51
68
85
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
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:
0.000164
AC:
25
AN:
152270
Hom.:
0
Cov.:
32
AF XY:
0.000134
AC XY:
10
AN XY:
74448
show subpopulations
African (AFR)
AF:
0.0000963
AC:
4
AN:
41552
American (AMR)
AF:
0.00
AC:
0
AN:
15290
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5184
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4816
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10606
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000309
AC:
21
AN:
68032
Other (OTH)
AF:
0.00
AC:
0
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.527
Heterozygous variant carriers
0
2
4
5
7
9
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:
0.000253
Hom.:
0
Bravo
AF:
0.000132
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.000173
AC:
21
EpiCase
AF:
0.000109
EpiControl
AF:
0.000237

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.48
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.048
T
Eigen
Benign
-0.43
Eigen_PC
Benign
-0.31
FATHMM_MKL
Uncertain
0.79
D
LIST_S2
Benign
0.62
T
M_CAP
Benign
0.0060
T
MetaRNN
Benign
0.042
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.0
N
PhyloP100
0.86
PrimateAI
Benign
0.31
T
PROVEAN
Uncertain
-3.5
D
REVEL
Benign
0.081
Sift
Uncertain
0.0010
D
Sift4G
Uncertain
0.0040
D
Polyphen
0.15
B
Vest4
0.29
MVP
0.15
MPC
0.085
ClinPred
0.13
T
GERP RS
2.3
Varity_R
0.26
gMVP
0.071
Mutation Taster
=91/9
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.14
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: rs150449794; hg19: chr1-156309555; COSMIC: COSV99827466; COSMIC: COSV99827466; API