1W7F

Crystal structure of the class A beta-lactamase BS3 inhibited with isocitrate

• PDB DOI: https://doi.org/10.2210/pdb1W7F/pdb

• Classification: HYDROLASE
• Organism(s): Bacillus licheniformis
• Mutation(s): No 


• Deposited: 2004-09-01 Released: 2006-05-24 
• Deposition Author(s): Petrella, S., Sauvage, E., Herman, R., Charlier, P.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.253 
• R-Value Work: 0.208 
• R-Value Observed: 0.208 

Starting Model: experimental

Literature

Crystal Structure of the Class a Beta-Lactamase Bs3 Bs3 Inhibited with Isocitrate

Petrella, S., Sauvage, E., Herman, R., Charlier, P.

To be published.

Biological Assembly 1  

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

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

Biological Assembly 2  

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

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

Macromolecule Content

• Total Structure Weight: 68.22 kDa 
• Atom Count: 4,215 
• Modelled Residue Count: 512 
• Deposited Residue Count: 614 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
BETA-LACTAMASE	A, B	307	Bacillus licheniformis	Mutation(s): 0  EC: 3.5.2.6
UniProt
Find proteins for P00808 (Bacillus licheniformis) Explore P00808  Go to UniProtKB:  P00808

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ICT	C [auth A]	ISOCITRIC ACID C6 H8 O7 ODBLHEXUDAPZAU-ZAFYKAAXSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.253 
• R-Value Work: 0.208 
• R-Value Observed: 0.208 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 46.896	α = 90
b = 104.655	β = 94.33
c = 63.766	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
MOSFLM	data reduction
SCALA	data scaling
AMoRE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-05-24 
Deposition Author(s): Petrella, S., Sauvage, E., Herman, R., Charlier, P.

Revision History  

• Version 1.0: 2006-05-24
  Type: Initial release
  
• Version 1.1: 2011-05-08
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2023-12-13
  Changes: Data collection, Database references, Other, Refinement description