4P0G

Crystal structure of MltF from Pseudomonas aeruginosa complexed with bulgecin and muropeptide

• PDB DOI: https://doi.org/10.2210/pdb4P0G/pdb

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


• Deposited: 2014-02-21 Released: 2015-03-18 
• Deposition Author(s): Redden, E., Thunnissen, A.M.W.H.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.65 Å
• R-Value Free: 0.187 
• R-Value Work: 0.160 
• R-Value Observed: 0.162 

Literature

Crystal structure of MltF from Pseudomonas aeruginosa complexed with bulgecin and muropeptide

Redden, 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: SAXS, gel filtration, light scattering

Macromolecule Content

• Total Structure Weight: 50.51 kDa 
• Atom Count: 4,162 
• Modelled Residue Count: 429 
• Deposited Residue Count: 435 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Membrane-bound lytic murein transglycosylase F	A	435	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

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-N-acetyl-beta-muramic acid	B	2		N/A
Glycosylation Resources
GlyTouCan:  G99515FY GlyCosmos:  G99515FY

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
BLG	C [auth A]	4-O-(4-O-SULFONYL-N-ACETYLGLUCOSAMININYL)-5-METHYLHYDROXY-L-PROLINE-TAURINE C16 H30 N3 O14 S2 RPNZWZDLNYCCIG-HMMVDTEZSA-O
CL	G [auth A], H [auth A], I [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M
MG	D [auth A], E [auth A], F [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.65 Å
• R-Value Free: 0.187 
• R-Value Work: 0.160 
• R-Value Observed: 0.162 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 58.325	α = 90
b = 82.239	β = 90
c = 95.207	γ = 90

Software Package:

Software Name	Purpose
MOSFLM	data reduction
SCALA	data scaling
WARP	model building
PHENIX	refinement
PDB_EXTRACT	data extraction

Structure Validation

Entry History 

Deposition Data

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

Revision History  

• Version 1.0: 2015-03-18
  Type: Initial release
  
• Version 1.1: 2017-09-27
  Changes: Derived calculations, Refinement description, Source and taxonomy
• Version 1.2: 2017-11-01
  Changes: Author supporting evidence
• Version 2.0: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Atomic model, Data collection, Derived calculations, Structure summary
• Version 2.1: 2023-12-27
  Changes: Data collection, Database references, Derived calculations, Structure summary