3KAM | pdb_00003kam

Hen Egg White Lysozyme Derivatized with rhenium(I) diaquatricarbonyl cation

• PDB DOI: https://doi.org/10.2210/pdb3KAM/pdb

• Classification: HYDROLASE
• Organism(s): Gallus gallus
• Mutation(s): No 


• Deposited: 2009-10-19 Released: 2010-02-16 
• Deposition Author(s): Rowlett, R.S.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.59 Å
• R-Value Free: 
  0.215 (Depositor), 0.221 (DCC) 
• R-Value Work: 
  0.181 (Depositor), 0.184 (DCC) 
• R-Value Observed: 
  0.183 (Depositor) 

Starting Model: experimental

Literature

Specific derivatization of lysozyme in aqueous solution with Re(CO)3(H2O)3(+).

Binkley, S.L., Ziegler, C.J., Herrick, R.S., Rowlett, R.S.

(2010) Chem Commun (Camb) 46: 1203-1205

• PubMed: 20449250 
• DOI: https://doi.org/10.1039/b923688k
• Primary Citation Related Structures: 
  3KAM


• PubMed Abstract: 
  

  The reaction of Re(CO)(3)(H(2)O)(3)(+) with hen egg lysozyme in aqueous solution results in a single covalent adduct; single crystal X-ray diffraction shows that the rhenium tricarbonyl cation binds to His15 in two significantly populated rotamer conformations.

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Organizational Affiliation: 
• Department of Chemistry, University of Akron, Akron, OH 44325-3601, USA.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 14.68 kDa 
• Atom Count: 1,189 
• Modeled Residue Count: 129 
• Deposited Residue Count: 129 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Lysozyme C	A	129	Gallus gallus	Mutation(s): 0  EC: 3.2.1.17
UniProt
Find proteins for P00698 (Gallus gallus) Explore P00698  Go to UniProtKB:  P00698

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
RE	B [auth A]	RHENIUM Re WUAPFZMCVAUBPE-UHFFFAOYSA-N
CL	D [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M
CMO	C [auth A], E [auth A], G [auth A]	CARBON MONOXIDE C O UGFAIRIUMAVXCW-UHFFFAOYSA-N
NA	F [auth A], H [auth A]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.59 Å
• R-Value Free:  0.215 (Depositor), 0.221 (DCC) 
• R-Value Work:  0.181 (Depositor), 0.184 (DCC) 
• R-Value Observed: 0.183 (Depositor) 

Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 78.709	α = 90
b = 78.709	β = 90
c = 36.989	γ = 90

Software Package:

Software Name	Purpose
CrysalisPro	data collection
PHASER	phasing
REFMAC	refinement
CrysalisPro	data reduction
CrysalisPro	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-02-16 
Deposition Author(s): Rowlett, R.S.

Revision History  

• Version 1.0: 2010-02-16
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2012-03-21
  Changes: Database references
• Version 1.3: 2023-09-06
  Changes: Data collection, Database references, Derived calculations, Refinement description
• Version 1.4: 2024-11-27
  Changes: Structure summary