4GKU

Crystal structure of beta lactamase in PET-15B

• PDB DOI: https://doi.org/10.2210/pdb4GKU/pdb

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


• Deposited: 2012-08-13 Released: 2012-10-10 
• Deposition Author(s): Zhang, Y., Cao, C.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.92 Å
• R-Value Free: 0.197 
• R-Value Work: 0.163 
• R-Value Observed: 0.166 

Literature

Crystal structure of beta lactamase in PET-15B

Zhang, Y., Cao, C.

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: 28.94 kDa 
• Atom Count: 2,341 
• Modelled Residue Count: 263 
• Deposited Residue Count: 263 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Beta-lactamase TEM	A	263	Escherichia coli	Mutation(s): 0  Gene Names: bla, blaT-3, blaT-4, blaT-5, blaT-6 EC: 3.5.2.6
UniProt
Find proteins for P62593 (Escherichia coli) Explore P62593  Go to UniProtKB:  P62593

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.92 Å
• R-Value Free: 0.197 
• R-Value Work: 0.163 
• R-Value Observed: 0.166 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 47.009	α = 90
b = 72.817	β = 90
c = 74.723	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
PHASES	phasing
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-10-10 
Deposition Author(s): Zhang, Y., Cao, C.

Revision History  

• Version 1.0: 2012-10-10
  Type: Initial release