1L7A

structural Genomics, crystal structure of Cephalosporin C deacetylase

• PDB DOI: https://doi.org/10.2210/pdb1L7A/pdb

• Classification: HYDROLASE
• Organism(s): Bacillus subtilis
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2002-03-14 Released: 2003-01-21 
• Deposition Author(s): Zhang, R., Koroleva, O., Collert, F., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free: 0.189 
• R-Value Work: 0.185 
• R-Value Observed: 0.186 

Literature

1.5A crystal structure of the Cephalosporin C deacetylase

Zhang, R., Koroleva, O., Collert, F., Joachimiak, A.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D3  (Explore in 3D)
Global Stoichiometry: Homo 6-mer - A6 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 71.79 kDa 
• Atom Count: 5,577 
• Modelled Residue Count: 636 
• Deposited Residue Count: 636 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Cephalosporin C deacetylase	A, B	318	Bacillus subtilis	Mutation(s): 0  Gene Names: CAH EC: 3.1.1.41
UniProt
Find proteins for P94388 (Bacillus subtilis (strain 168)) Explore P94388  Go to UniProtKB:  P94388

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free: 0.189 
• R-Value Work: 0.185 
• R-Value Observed: 0.186 
• Space Group: H 3 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 156.446	α = 90
b = 156.446	β = 90
c = 131.748	γ = 120

Software Package:

Software Name	Purpose
d*TREK	data scaling
HKL-2000	data reduction
CNS	refinement
d*TREK	data reduction
HKL-2000	data scaling
CNS	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2003-01-21 
Deposition Author(s): Zhang, R., Koroleva, O., Collert, F., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2003-01-21
  Type: Initial release
  
• Version 1.1: 2008-04-28
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2017-10-11
  Changes: Refinement description
• Version 1.4: 2024-02-14
  Changes: Data collection, Database references