4OZ9

Crystal structure of MltF from Pseudomonas aeruginosa complexed with isoleucine

• PDB DOI: https://doi.org/10.2210/pdb4OZ9/pdb

• Classification: LYASE
• Organism(s): Pseudomonas aeruginosa PAO1
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2014-02-14 Released: 2015-03-18 
• Deposition Author(s): Reddem, E., Thunnissen, A.M.W.H.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.24 Å
• R-Value Free: 0.294 
• R-Value Work: 0.213 
• R-Value Observed: 0.217 

Literature

Crystal structure of MltF from Pseudomonas aeruginosa complexed with isoleucine

Reddem, E., Thunnissen, A.M.W.H.

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 Evidence: gel filtration, SAXS, light scattering

Macromolecule Content

• Total Structure Weight: 48.79 kDa 
• Atom Count: 3,501 
• Modelled Residue Count: 424 
• Deposited Residue Count: 428 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Membrane-bound lytic murein transglycosylase F	A	428	Pseudomonas aeruginosa PAO1	Mutation(s): 0  Gene Names: MltF, PA3764 EC: 4.2.2
UniProt
Find proteins for Q9HXN1 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore Q9HXN1  Go to UniProtKB:  Q9HXN1

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ILE	B [auth A]	ISOLEUCINE C6 H13 N O2 AGPKZVBTJJNPAG-WHFBIAKZSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.24 Å
• R-Value Free: 0.294 
• R-Value Work: 0.213 
• R-Value Observed: 0.217 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 54.39	α = 90
b = 83.36	β = 90
c = 90.34	γ = 90

Software Package:

Software Name	Purpose
MOSFLM	data reduction
SCALA	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-03-18 
Deposition Author(s): Reddem, E., Thunnissen, A.M.W.H.

Revision History  

• Version 1.0: 2015-03-18
  Type: Initial release
  
• Version 1.1: 2017-09-27
  Changes: Database references, Derived calculations, Other, Refinement description, Source and taxonomy, Structure summary
• Version 1.2: 2017-11-01
  Changes: Author supporting evidence
• Version 1.3: 2023-12-27
  Changes: Data collection, Database references, Refinement description