4Z9Q

Crystal structure of OXA-58 with disordered active site

• PDB DOI: https://doi.org/10.2210/pdb4Z9Q/pdb

• Classification: HYDROLASE
• Organism(s): Acinetobacter baumannii ACICU
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2015-04-11 Released: 2016-04-13 
• Deposition Author(s): Pratap, S., Gill, P.K., Golemi-Kotra, D., Kumar, P.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.23 Å
• R-Value Free: 0.253 
• R-Value Work: 0.192 
• R-Value Observed: 0.195 

Literature

Crystal structure of OXA-58 with disordered active site

Pratap, S., Gill, P.K., Golemi-Kotra, D., Kumar, P.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 31.5 kDa 
• Atom Count: 1,850 
• Modelled Residue Count: 224 
• Deposited Residue Count: 280 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Beta-lactamase OXA-58	A	280	Acinetobacter baumannii ACICU	Mutation(s): 0  EC: 3.5.2.6
UniProt
Find proteins for A0A182DW26 (Acinetobacter baumannii (strain ACICU)) Explore A0A182DW26  Go to UniProtKB:  A0A182DW26

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
KCX	A	L-PEPTIDE LINKING	C7 H14 N2 O4		LYS

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.23 Å
• R-Value Free: 0.253 
• R-Value Work: 0.192 
• R-Value Observed: 0.195 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 37.36	α = 90
b = 39.79	β = 91.2
c = 72.09	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
SCALA	data reduction
HKL-2000	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2016-04-13 
Deposition Author(s): Pratap, S., Gill, P.K., Golemi-Kotra, D., Kumar, P.

Revision History  

• Version 1.0: 2016-04-13
  Type: Initial release