6HR4 | pdb_00006hr4

Apo form of penicillin-binding protein 3 from P. aeruginosa

• PDB DOI: https://doi.org/10.2210/pdb6HR4/pdb

• Classification: PENICILLIN-BINDING PROTEIN
• Organism(s): Pseudomonas aeruginosa PAO1
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2018-09-26 Released: 2019-10-23 
• Deposition Author(s): Bellini, D., Dowson, C.G.
• Funding Organization(s): Medical Research Council (United Kingdom)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.19 Å
• R-Value Free: 
  0.226 (Depositor), 0.220 (DCC) 
• R-Value Work: 
  0.207 (Depositor), 0.210 (DCC) 
• R-Value Observed: 
  0.208 (Depositor) 

Starting Model: experimental

Literature

Apo form of penicillin-binding protein 3 from P. aeruginosa

Bellini, D., Dowson, C.G.

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

Macromolecule Content 

• Total Structure Weight: 57.87 kDa 
• Atom Count: 4,492 
• Modeled Residue Count: 504 
• Deposited Residue Count: 535 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Peptidoglycan D,D-transpeptidase FtsI	A	535	Pseudomonas aeruginosa PAO1	Mutation(s): 0  Gene Names: ftsI, pbpB, PA4418 EC: 3.4.16.4
UniProt
Find proteins for G3XD46 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore G3XD46  Go to UniProtKB:  G3XD46

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.19 Å
• R-Value Free:  0.226 (Depositor), 0.220 (DCC) 
• R-Value Work:  0.207 (Depositor), 0.210 (DCC) 
• R-Value Observed: 0.208 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 67.548	α = 90
b = 82.14	β = 90
c = 88.113	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
DIALS	data reduction
Aimless	data scaling
MOLREP	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2019-10-23 
Deposition Author(s): Bellini, D., Dowson, C.G.

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Funding Organization	Location	Grant Number
Medical Research Council (United Kingdom)	United Kingdom	grant.MR/P007503/1

Revision History  

• Version 1.0: 2019-10-23
  Type: Initial release
  
• Version 1.1: 2024-01-24
  Changes: Data collection, Database references, Refinement description