6JEX | pdb_00006jex

K4U bound crystal peptide deformylase from Acinetobacter baumanii

• PDB DOI: https://doi.org/10.2210/pdb6JEX/pdb

• Classification: HYDROLASE
• Organism(s): Acinetobacter baumannii MRSN 3527
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2019-02-07 Released: 2020-02-12 
• Deposition Author(s): Lee, I.H., Ho, T.H., Kang, L.W.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.11 Å
• R-Value Free: 
  0.272 (Depositor), 0.280 (DCC) 
• R-Value Work: 
  0.197 (Depositor), 0.210 (DCC) 
• R-Value Observed: 
  0.201 (Depositor) 

Starting Model: experimental

Literature

K4U bound crystal peptide deformylase from Acinetobacter baumanii

Lee, I.H., Ho, T.H., Kang, L.W.

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)

Biological Assembly 2  

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

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

Macromolecule Content 

• Total Structure Weight: 39.51 kDa 
• Atom Count: 2,706 
• Modeled Residue Count: 344 
• Deposited Residue Count: 344 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Peptide deformylase	A, B	172	Acinetobacter baumannii MRSN 3527	Mutation(s): 0  Gene Names: def_1, def, T630_0214, K0420859 EC: 3.5.1.88
UniProt
Find proteins for B0VNL8 (Acinetobacter baumannii (strain SDF)) Explore B0VNL8  Go to UniProtKB:  B0VNL8

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
LHY (Subject of Investigation/LOI)	E [auth B]	L-[(N-HYDROXYAMINO)CARBONYL]PHENYLALANINE C10 H12 N2 O4 IOFPEOPOAMOMBE-QMMMGPOBSA-N
ZN	C [auth A], D [auth B]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.11 Å
• R-Value Free:  0.272 (Depositor), 0.280 (DCC) 
• R-Value Work:  0.197 (Depositor), 0.210 (DCC) 
• R-Value Observed: 0.201 (Depositor) 

Space Group: P 3₂

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 40.176	α = 90
b = 40.176	β = 90
c = 187.645	γ = 120

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2020-02-12 
Deposition Author(s): Lee, I.H., Ho, T.H., Kang, L.W.

Revision History  

• Version 1.0: 2020-02-12
  Type: Initial release
  
• Version 1.1: 2023-11-22
  Changes: Data collection, Database references, Refinement description