3wvl

X-ray diffraction
3.79Å resolution

Crystal structure of the football-shaped GroEL-GroES complex (GroEL: GroES2:ATP14) from Escherichia coli

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetradecamer (preferred)
PDBe Complex ID:
PDB-CPX-141323 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Chaperonin GroEL 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: 548 amino acids
Theoretical weight: 57.3 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A6F5 (Residues: 1-548; Coverage: 100%)
Gene names: JW4103, b4143, groEL, groL, mopA
Sequence domains: TCP-1/cpn60 chaperonin family
Structure domains:
Co-chaperonin GroES Chains: O, P, Q, R, S, T, U, V, W, X, Y, Z, a, b
Molecule details ›
Chains: O, P, Q, R, S, T, U, V, W, X, Y, Z, a, b
Length: 97 amino acids
Theoretical weight: 10.4 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A6F9 (Residues: 1-97; Coverage: 100%)
Gene names: JW4102, b4142, groES, groS, mopB
Sequence domains: Chaperonin 10 Kd subunit
Structure domains: GroES chaperonin

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL32XU
Spacegroup: P21
Unit cell:
a: 160.28Å b: 217.117Å c: 198.481Å
α: 90° β: 98.02° γ: 90°
R-values:
R R work R free
0.213 0.211 0.25
Expression system: Escherichia coli