4JJO | pdb_00004jjo

crystal structure of apo-clavibacter Michiganensis expansin

• PDB DOI: https://doi.org/10.2210/pdb4JJO/pdb

• Classification: SUGAR BINDING PROTEIN
• Organism(s): Clavibacter michiganensis
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2013-03-08 Released: 2014-03-26 
• Deposition Author(s): Yennawar, N.H., Yennawar, H.P., Georgelis, N., Cosgrove, D.J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.75 Å
• R-Value Free: 
  0.195 (Depositor), 0.199 (DCC) 
• R-Value Work: 
  0.166 (Depositor), 0.169 (DCC) 
• R-Value Observed: 
  0.168 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of wild type and D78N mutant clavibacter Michiganensis expansin, in apo form and in complex with oligosaccharides

Yennawar, N.H., Yennawar, H.P., Georgelis, N., Cosgrove, D.J.

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)

Macromolecule Content 

• Total Structure Weight: 21.79 kDa 
• Atom Count: 1,875 
• Modeled Residue Count: 202 
• Deposited Residue Count: 202 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
cellulose binding protein	A	202	Clavibacter michiganensis	Mutation(s): 0  Gene Names: celA EC: 3.2.1.4
UniProt
Find proteins for Q9K5C7 (Clavibacter michiganensis) Explore Q9K5C7  Go to UniProtKB:  Q9K5C7

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.75 Å
• R-Value Free:  0.195 (Depositor), 0.199 (DCC) 
• R-Value Work:  0.166 (Depositor), 0.169 (DCC) 
• R-Value Observed: 0.168 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 36.182	α = 90
b = 76.528	β = 99.88
c = 36.048	γ = 90

Software Package:

Software Name	Purpose
CrystalClear	data collection
PHENIX	model building
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHENIX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-03-26 
Deposition Author(s): Yennawar, N.H., Yennawar, H.P., Georgelis, N., Cosgrove, D.J.

Revision History  

• Version 1.0: 2014-03-26
  Type: Initial release
  
• Version 1.1: 2015-10-21
  Changes: Structure summary
• Version 1.2: 2023-09-20
  Changes: Data collection, Database references, Refinement description
• Version 1.3: 2024-10-30
  Changes: Structure summary