3VZ8 | pdb_00003vz8

Crystal Structure Analysis of the Mini-chaperonin variant with Leu 185, Val 186, Pro 187, Arg 188 and Ser 190 replaced with all Gly

• PDB DOI: https://doi.org/10.2210/pdb3VZ8/pdb

• Classification: CHAPERONE
• Organism(s): Escherichia coli
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2012-10-09 Released: 2013-11-13 
• Deposition Author(s): Saijo, S., Sato, T.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 
  0.272 (Depositor), 0.270 (DCC) 
• R-Value Work: 
  0.263 (Depositor), 0.260 (DCC) 
• R-Value Observed: 
  0.263 (Depositor) 

Starting Model: experimental

Literature

Binding Energy(BE) from Crystal Packing of Mini-chaperones (mcpn) Provided Insights into the Allosteric Interaction of GroEL/ES Complex

Saijo, S., Sato, T.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors and generated by PISA (software)

Biological Assembly 3  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 3 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 64.08 kDa 
• Atom Count: 4,396 
• Modelled Residue Count: 555 
• Deposited Residue Count: 597 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
60 kDa chaperonin	A, B, C	199	Escherichia coli	Mutation(s): 0  Gene Names: groL, groEL, mopA, b4143, JW4103 EC: 5.6.1.7
UniProt
Find proteins for P0A6F5 (Escherichia coli (strain K12)) Explore P0A6F5  Go to UniProtKB:  P0A6F5

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free:  0.272 (Depositor), 0.270 (DCC) 
• R-Value Work:  0.263 (Depositor), 0.260 (DCC) 
• R-Value Observed: 0.263 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 95.058	α = 90
b = 38.01	β = 116.23
c = 102.204	γ = 90

Software Package:

Software Name	Purpose
ADSC	data collection
EPMR	phasing
CNS	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-11-13 
Deposition Author(s): Saijo, S., Sato, T.

Revision History  

• Version 1.0: 2013-11-13
  Type: Initial release
  
• Version 1.1: 2023-11-08
  Changes: Data collection, Database references, Refinement description