5XUW | pdb_00005xuw

Crystal structure of lysozyme from Equus asinus

• PDB DOI: https://doi.org/10.2210/pdb5XUW/pdb

• Classification: HYDROLASE
• Organism(s): Equus asinus
• Mutation(s): No 


• Deposited: 2017-06-26 Released: 2018-06-27 
• Deposition Author(s): Jiang, L., Liu, J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.76 Å
• R-Value Free: 
  0.221 (Depositor), 0.220 (DCC) 
• R-Value Work: 
  0.193 (Depositor), 0.200 (DCC) 
• R-Value Observed: 
  0.194 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of lysozyme from Equus asinus

Jiang, L., Liu, J.

To be published.

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: 29.5 kDa 
• Atom Count: 2,183 
• Modeled Residue Count: 258 
• Deposited Residue Count: 258 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Lysozyme C	A, B	129	Equus asinus	Mutation(s): 0  EC: 3.2.1.17
UniProt
Find proteins for P11375 (Equus asinus) Explore P11375  Go to UniProtKB:  P11375

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CA (Subject of Investigation/LOI)	C [auth A], D [auth B]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.76 Å
• R-Value Free:  0.221 (Depositor), 0.220 (DCC) 
• R-Value Work:  0.193 (Depositor), 0.200 (DCC) 
• R-Value Observed: 0.194 (Depositor) 

Space Group: P 3₂

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 57.543	α = 90
b = 57.543	β = 90
c = 73.359	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling
BALBES	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2018-06-27 
Deposition Author(s): Jiang, L., Liu, J.

Revision History  

• Version 1.0: 2018-06-27
  Type: Initial release
  
• Version 1.1: 2023-11-22
  Changes: Data collection, Database references, Derived calculations, Refinement description
• Version 1.2: 2024-10-16
  Changes: Structure summary