1I53

RE(I)-TRICARBONYL DIIMINE (Q107H)) AZURIN

• PDB DOI: https://doi.org/10.2210/pdb1I53/pdb

• Classification: ELECTRON TRANSPORT
• Organism(s): Pseudomonas aeruginosa
• Expression System: Escherichia coli BL21
• Mutation(s): Yes 


• Deposited: 2001-02-24 Released: 2001-10-17 
• Deposition Author(s): Di Bilio, A.J., Crane, B.R., Wehbi, W.A., Kiser, C.N., Abu-Omar, M.M., Carlos, R.M., Richards, J.H., Winkler, J.R., Gray, H.B.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 
  0.259 (Depositor) 
• R-Value Work: 
  0.238 (Depositor) 
• R-Value Observed: 
  0.238 (Depositor) 

Starting Model: experimental

Literature

Properties of photogenerated tryptophan and tyrosyl radicals in structurally characterized proteins containing rhenium(I) tricarbonyl diimines.

Di Bilio, A.J., Crane, B.R., Wehbi, W.A., Kiser, C.N., Abu-Omar, M.M., Carlos, R.M., Richards, J.H., Winkler, J.R., Gray, H.B.

(2001) J Am Chem Soc 123: 3181-3182

• PubMed: 11457048 
• DOI: https://doi.org/10.1021/ja0043183
• Primary Citation of Related Structures:  
  1I53

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 29.01 kDa 
• Atom Count: 2,235 
• Modelled Residue Count: 256 
• Deposited Residue Count: 256 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
AZURIN	A, B	128	Pseudomonas aeruginosa	Mutation(s): 1
UniProt
Find proteins for P00282 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore P00282  Go to UniProtKB:  P00282

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
RTC	D [auth A], G [auth B]	RHENIUM (I) TRICARBONYL C3 O3 Re AWQNMLNCEVKFRF-UHFFFAOYSA-N
DPT	E [auth A], H [auth B]	4,7-DIMETHYL-[1,10]PHENANTHROLINE C14 H12 N2 JIVLDFFWTQYGSR-UHFFFAOYSA-N
CU	C [auth A], F [auth B]	COPPER (II) ION Cu JPVYNHNXODAKFH-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free:  0.259 (Depositor) 
• R-Value Work:  0.238 (Depositor) 
• R-Value Observed: 0.238 (Depositor) 

Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 35	α = 80.52
b = 42.87	β = 77.69
c = 48.51	γ = 66.97

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
EPMR	phasing
CNS	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2001-10-17 
Deposition Author(s): Di Bilio, A.J., Crane, B.R., Wehbi, W.A., Kiser, C.N., Abu-Omar, M.M., Carlos, R.M., Richards, J.H., Winkler, J.R., Gray, H.B.

Revision History  

• Version 1.0: 2001-10-17
  Type: Initial release
  
• Version 1.1: 2008-04-27
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2020-01-15
  Changes: Database references, Structure summary
• Version 1.4: 2021-10-27
  Changes: Database references, Derived calculations
• Version 1.5: 2023-08-09
  Changes: Data collection, Refinement description
• Version 2.0: 2024-10-30
  Changes: Non-polymer description, Structure summary