› 3j1e

Electron Microscopy
8.3Å resolution

Cryo-EM structure of 9-fold symmetric rATcpn-beta in apo state

Released:
DOI: 10.2210/pdb3j1e/pdb
PDB entry 3j1e coloured by chain, front view.
PDB entry 3j1e coloured by chain, side view.
PDB entry 3j1e coloured by chain, top view.
Source organism: Acidianus tengchongensis
Primary publication:
Flexible interwoven termini determine the thermal stability of thermosomes.
Zhang K, Wang L, Liu Y, Chan KY, Pang X, Schulten K, Dong Z, Sun F
Protein Cell 4 432-44 (2013)
PMID: 23709365
Related structures: EMD-5395

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo octadecamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-183299 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Chaperonin Chains: A, B, C, D, E, F, G, H, I, K, L, M, N, O, P, Q, R, S
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, K, L, M, N, O, P, Q, R, S
Length: 553 amino acids
Theoretical weight: 59.74 KDa
Source organism: Acidianus tengchongensis
Expression system: Escherichia coli
UniProt:
  • Canonical: Q877H2 (Residues: 1-553; Coverage: 100%)
Sequence domains: TCP-1/cpn60 chaperonin family

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 8.3Å
Relevant EMDB volumes: EMD-5395
Expression system: Escherichia coli

Quick links

Citations

1 review citation

The Mechanism and Function of Group II Chaperonins.
Lopez et al. (2015)
7 other articles

1 mention without citation

Variability of Protein Structure Models from Electron Microscopy.
Monroe et al. (2017)