PDBe 1aon

X-ray diffraction
3Å resolution

CRYSTAL STRUCTURE OF THE ASYMMETRIC CHAPERONIN COMPLEX GROEL/GROES/(ADP)7

Released:
Source organism: Escherichia coli

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero 21-mer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
60 kDa chaperonin Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N
Length: 547 amino acids
Theoretical weight: 57.26 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A6F5 (Residues: 2-548; Coverage: 100%)
Gene names: JW4103, b4143, groEL, groL, mopA
Sequence domains: TCP-1/cpn60 chaperonin family
Structure domains:
10 kDa chaperonin Chains: O, P, Q, R, S, T, U
Molecule details ›
Chains: O, P, Q, R, S, T, U
Length: 97 amino acids
Theoretical weight: 10.4 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P0A6F9 (Residues: 1-97; Coverage: 100%)
Gene names: JW4102, b4142, groES, groS, mopB
Sequence domains: Chaperonin 10 Kd subunit
Structure domains: 10 Kd Chaperonin, Protein Cpn10; Chain O

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X25
Spacegroup: P21212
Unit cell:
a: 255.26Å b: 265.25Å c: 184.4Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.248 0.248 0.291
Expression systems:
  • Escherichia coli
  • Escherichia coli BL21(DE3)