4P62 | pdb_00004p62

Directed evolution of a B3 metallo-beta-lactamase AIM-1

• PDB DOI: https://doi.org/10.2210/pdb4P62/pdb

• Classification: HYDROLASE
• Organism(s): Pseudomonas aeruginosa
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2014-03-21 Released: 2015-05-27 
• Deposition Author(s): Hou, C.-F.D., Collyer, C., Ollis, D.L.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.89 Å
• R-Value Free: 
  0.200 (Depositor), 0.209 (DCC) 
• R-Value Work: 
  0.175 (Depositor), 0.186 (DCC) 
• R-Value Observed: 
  0.176 (Depositor) 

Literature

Directed evolution of a B3 metallo-beta-lactamase AIM-1

Hou, C.-F.D., Collyer, C., Ollis, D.L.

To be published.

Biological Assembly 1  

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

Biological assembly 1 generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 31.4 kDa 
• Atom Count: 2,244 
• Modeled Residue Count: 269 
• Deposited Residue Count: 295 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Metallo-beta-lactamase AIM-1	A	295	Pseudomonas aeruginosa	Mutation(s): 3  Gene Names: blaAIM-1
UniProt
Find proteins for B5DCA0 (Pseudomonas aeruginosa) Explore B5DCA0  Go to UniProtKB:  B5DCA0

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	B [auth A], C [auth A], D [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
EDO	E [auth A]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.89 Å
• R-Value Free:  0.200 (Depositor), 0.209 (DCC) 
• R-Value Work:  0.175 (Depositor), 0.186 (DCC) 
• R-Value Observed: 0.176 (Depositor) 

Space Group: P 6₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 76.453	α = 90
b = 76.453	β = 90
c = 240.27	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
SCALA	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-05-27 
Deposition Author(s): Hou, C.-F.D., Collyer, C., Ollis, D.L.

Revision History  

• Version 1.0: 2015-05-27
  Type: Initial release
  
• Version 1.1: 2024-11-20
  Changes: Data collection, Database references, Derived calculations, Structure summary