chr17-34929013-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_006584.4(CCT6B):ā€‹c.1472A>Gā€‹(p.Asp491Gly) variant causes a missense change. The variant allele was found at a frequency of 0.00000435 in 1,609,042 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000034 ( 0 hom. )

Consequence

CCT6B
NM_006584.4 missense

Scores

8
9

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 4.74
Variant links:
Genes affected
CCT6B (HGNC:1621): (chaperonin containing TCP1 subunit 6B) This gene encodes 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. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Feb 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.2985975).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CCT6BNM_006584.4 linkuse as main transcriptc.1472A>G p.Asp491Gly missense_variant 13/14 ENST00000314144.10
CCT6BNM_001193529.3 linkuse as main transcriptc.1361A>G p.Asp454Gly missense_variant 12/13
CCT6BNM_001193530.2 linkuse as main transcriptc.1337A>G p.Asp446Gly missense_variant 12/13

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CCT6BENST00000314144.10 linkuse as main transcriptc.1472A>G p.Asp491Gly missense_variant 13/141 NM_006584.4 P1Q92526-1
CCT6BENST00000421975.7 linkuse as main transcriptc.1361A>G p.Asp454Gly missense_variant 12/131 Q92526-3
CCT6BENST00000436961.7 linkuse as main transcriptc.1337A>G p.Asp446Gly missense_variant 12/132 Q92526-2
CCT6BENST00000577307.1 linkuse as main transcriptn.3114A>G non_coding_transcript_exon_variant 7/85

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152228
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:
0.000384
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000120
AC:
3
AN:
250896
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135616
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000164
Gnomad SAS 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:
0.00000343
AC:
5
AN:
1456814
Hom.:
0
Cov.:
27
AF XY:
0.00000138
AC XY:
1
AN XY:
724806
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000758
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.02e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152228
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74380
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000384
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000113
ExAC
AF:
0.0000247
AC:
3

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Benign
-0.19
CADD
Uncertain
24
DANN
Uncertain
0.98
Eigen
Uncertain
0.19
Eigen_PC
Uncertain
0.29
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.89
D;D;D
M_CAP
Benign
0.051
D
MetaRNN
Benign
0.30
T;T;T
MetaSVM
Uncertain
-0.11
T
MutationTaster
Benign
0.99
D;D;D
PrimateAI
Benign
0.38
T
PROVEAN
Uncertain
-3.3
D;D;D
REVEL
Uncertain
0.42
Sift
Benign
0.34
T;T;T
Sift4G
Benign
0.34
T;T;T
Polyphen
0.039
.;B;.
Vest4
0.44
MutPred
0.42
.;Loss of stability (P = 0.072);.;
MVP
0.76
MPC
0.10
ClinPred
0.50
T
GERP RS
4.9
Varity_R
0.57
gMVP
0.34

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: rs764176435; hg19: chr17-33256032; API