4AB2

ATP-triggered molecular mechanics of the chaperonin GroEL

Structural Biology Knowledgebase: 4AB2 SBKB.org


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 8.5 Å
  • Aggregation State: Particle
  • Specimen Type: Cryo Em
  • Reconstruction Method: Single Particle

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4AB2

Classification: CHAPERONE

Total Structure Weight: 811645.81

Macromolecule Entities
Molecule Chains Length Organism Details
60 KDA CHAPERONIN A, B, C..., D, E, F, G, H, I, J, K, L, M, NA, B, C, D, E, F, G, H, I, J, K, L, M, N 548 Escherichia coli Mutation: D398A
Details: ATPASE MUTANT, TETRADECAMER OF GROEL WITH ATP BOUND IN BOTH RINGS.CHAINS A-G ARE IN THE RD4 ATP BOUND CONFORMATION. CHAINS H-N ARE IN THE RD2 ATP BOUND CONFORMATION
Gene Name(s): groL groEL mopA b4143 JW4103

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ATP
Query on ATP

A, B, C, D, E, F, G, H, I, J, K, L, M, N ADENOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O13 P3
ZKHQWZAMYRWXGA-KQYNXXCUSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PO4
Query on PO4

A, B, C, D, E, F, G, H, I, J, K, L, M, N PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, B, C, D, E, F, G, H, I, J, K, L, M, N MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 8.5 Å
  • Aggregation State: Particle
  • Specimen Type: Cryo Em
  • Reconstruction Method: Single Particle

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-12-06
  • Released Date: 2012-12-12
  • Deposition author(s): Clare, D.K., Vasishtan, D., Stagg, S., Quispe, J., Farr, G.W., Topf, M., Horwich, A.L., Saibil, H.R.

Revision History

No revisions since initial release