About Gene List

PF3D7_0608700 (CCT6)

Genome location: Pf3D7_06_v3:357,303..361,171(+)

Genome classification: Core

Function and Localization

Product Description: T-complex protein 1 subunit zeta

SignalP Peptide: N/A

# Transmembrane Domains: 0

EC Numbers: None

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0005832 chaperonin-containing T-complex
Component GO:0005829 cytosol
Component GO:0005634 nucleus
Function GO:0051082 unfolded protein binding
Process GO:0006457 protein folding

Expression by stage (LR - Le Roch et al., and MCA - Malaria Cell Atlas):

Stage LR class MCA mean MCA prop. zeros
Sporozoite expressed N/A N/A
Ring expressed 0.72 0.67
Trophozoite expressed 1.09 0.46
Schizont expressed 0.13 0.92
Gametocyte expressed 0.75 0.60

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_0608700

Resistome Missense Mutations: None

Resistome Compounds with Missense Mutations: None

Resistome # Samples with Disruptive Mutations: 0 (0 missense, 0 "interesting" missense)

Essentiality (ABS)

Zhang Phenotype: Non - Mutable in CDS

MIS: 0.247 | MFS: -2.844 | #Insertions: 0

PlasmoGEM Phenotype: Slow (Pb ortholog: PBANKA_0107300)

  • Relative Growth Rate: 0.63 ± 0.24
  • Confidence: 4.26

RMgmDB ABS Phenotype: Different from wild type (Pb ortholog: PBANKA_0107300)

Modification: Disrupted | RMgm-1641

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: C6KST5

"Best" AlphaFill ligand hit: ANP (phosphoaminophosphonic acid-adenylate ester, Local RMSD=0.80) with 1Q3Q (Global RMSD=3.78)

No associated EC numbers

No evidence of orthology to BindingDB entries

Orthology Information

Ortholog Group (OrthoMCL): OG6_101716

Most Similar Human Ortholog: Q92526

TM-align score: 0.98 | RMSD: 1.30

Seq Identity: 0.48 | Length: 529 / 543

All Human Orthologs (OrthoMCL):

Gene ID Description
ENSG00000132141 chaperonin containing TCP1 subunit 6B
ENSG00000146731 chaperonin containing TCP1 subunit 6A

Genetic Variation

MalariaGEN Pf7 (worldwide samples) # unique SNV/indels:

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 7 23 15 32
disruptive 0 6 5 24
missense 0 6 5 23

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 9 56 17 41
disruptive 2 24 18 64
missense 0 19 15 50

PlasmoDB Total SNPs: 247

Non-coding: 227 | Synonymous: 17 | Nonsynonymous: 3 | Stop Codon: 0

Protein Information

Protein Length: 543 | Molecular Weight (kDa): 61.534

UniProt ID(s): C6KST5

PDB ID(s): None

Isoelectric Point: 6.87

Protein Domain Annotations:

Source Family ID Description
InterPro IPR002194 Chaperonin TCP-1, conserved site
InterPro IPR002423 Chaperonin Cpn60/TCP-1 family
InterPro IPR012722 T-complex protein 1, zeta subunit
InterPro IPR017998 Chaperone tailless complex polypeptide 1 (TCP-1)
InterPro IPR027409 GroEL-like apical domain superfamily
InterPro IPR027410 TCP-1-like chaperonin intermediate domain superfamily
InterPro IPR027413 GroEL-like equatorial domain superfamily
PFam PF00118 Chaperonin Cpn60/TCP-1 family
Superfamily SSF48592 GroEL-like equatorial domain superfamily
Superfamily SSF52029 GroEL-like apical domain superfamily
Superfamily SSF54849 TCP-1-like chaperonin intermediate domain superfamily

Associated Publications

PMID Title Authors DOI/Link
12368867 Sequence of Plasmodium falciparum chromosomes 1, 3-9 and 13. Hall N, Pain A, ..., Barrell BG 10.1038/nature01095
16267556 A protein interaction network of the malaria parasite Plasmodium falciparum. LaCount DJ, Vignali M, ..., Hughes RE 10.1038/nature04104
23181666 Organellar proteomics reveals hundreds of novel nuclear proteins in the malariaparasite Plasmodium falciparum. Oehring SC, Woodcroft BJ, ..., Voss TS 10.1186/gb-2012-13-11-r108
25615740 New Export Pathway in Plasmodium falciparum-Infected Erythrocytes: Role of theParasite Group II Chaperonin, PfTRiC. Mbengue A, Vialla E, ..., Braun-Breton C 10.1111/tra.12266
28067475 The chaperonin T RiC forms an oligomeric complex in the malaria parasite cytosol Spillman NJ, Beck JR, ..., Goldberg DE 10.1111/cmi.12719
30379851 Identification of Plasmodium falciparum nuclear proteins by mass spectrometry andproposed protein annotation. Briquet S, Ourimi A, ..., Vaquero C 10.1371/journal.pone.0205596
9380710 The unique hetero-oligomeric nature of the subunits in the catalyticcooperativity of the yeast Cct chaperonin complex Lin P, Sherman F 10.1073/pnas.94.20.10780
29625202 Yeast Inner-Subunit PA-NZ-1 Labeling Strategy for Accurate Subunit Identificationin a Macromolecular Complex through Cryo-EM Analysis Wang H, Han W, Takagi J, Cong Y 10.1016/j.jmb.2018.03.026
18680526 Overexpressed ribosomal proteins suppress defective chaperonins in Saccharomycescerevisiae Kabir MA, Sherman F 10.1111/j.1567-1364.2008.00425.x
14504216 Suppression of a defect in mitochondrial protein import identifies cytosolicproteins required for viability of yeast cells lacking mitochondrial DNA Dunn CD, Jensen RE 10.1093/genetics/165.1.35
8943012 TOR2 is required for organization of the actin cytoskeleton in yeast Schmidt A, Kunz J, Hall MN 10.1073/pnas.93.24.13780
23112166 Interactions of subunit CCT3 in the yeast chaperonin CCT/TRiC with Q/N-richproteins revealed by high-throughput microscopy analysis Nadler-Holly M, Breker M, ..., Horovitz A 10.1073/pnas.1209277109
15704212 Physiological effects of unassembled chaperonin Cct subunits in the yeastSaccharomyces cerevisiae Kabir MA, Kaminska J, ..., Sherman F 10.1002/yea.1210
9409825 Analysis of mutationally altered forms of the Cct6 subunit of the chaperonin fromSaccharomyces cerevisiae Lin P, Cardillo TS, ..., Sherman F 10.1093/genetics/147.4.1609