3MGK

CRYSTAL STRUCTURE OF PROBABLE PROTEASE/AMIDASE FROM Clostridium acetobutylicum ATCC 824

• PDB DOI: https://doi.org/10.2210/pdb3MGK/pdb

• Classification: structural genomics, unknown function
• Organism(s): Clostridium acetobutylicum
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2010-04-06 Released: 2010-04-21 
• Deposition Author(s): Patskovsky, Y., Toro, R., Freeman, J., Iizuka, M., Sauder, J.M., Burley, S.K., Almo, S.C., New York SGX Research Center for Structural Genomics (NYSGXRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.243 
• R-Value Work: 0.186 
• R-Value Observed: 0.188 

Literature

CRYSTAL STRUCTURE OF PROBABLE PROTEASE/AMIDASE FROM Clostridium acetobutylicum

Patskovsky, Y., Toro, R., Freeman, J., Iizuka, M., Sauder, J.M., Burley, S.K., Almo, S.C.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Macromolecule Content

• Total Structure Weight: 47.95 kDa 
• Atom Count: 3,384 
• Modelled Residue Count: 400 
• Deposited Residue Count: 422 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Intracellular protease/amidase related enzyme (ThiJ family)	A, B	211	Clostridium acetobutylicum	Mutation(s): 0  Gene Names: CA_C2826
UniProt
Find proteins for Q97FB4 (Clostridium acetobutylicum (strain ATCC 824 / DSM 792 / JCM 1419 / LMG 5710 / VKM B-1787)) Explore Q97FB4  Go to UniProtKB:  Q97FB4

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.243 
• R-Value Work: 0.186 
• R-Value Observed: 0.188 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 151.539	α = 90
b = 70.354	β = 101.18
c = 40.195	γ = 90

Software Package:

Software Name	Purpose
SHELX	model building
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling
SHELX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-04-21 
Deposition Author(s): Patskovsky, Y., Toro, R., Freeman, J., Iizuka, M., Sauder, J.M., Burley, S.K., Almo, S.C., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2010-04-21
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2018-11-21
  Changes: Data collection, Structure summary
• Version 1.3: 2021-02-10
  Changes: Database references, Structure summary
• Version 1.4: 2024-02-21
  Changes: Data collection, Database references