1AKI

THE STRUCTURE OF THE ORTHORHOMBIC FORM OF HEN EGG-WHITE LYSOZYME AT 1.5 ANGSTROMS RESOLUTION

• PDB DOI: https://doi.org/10.2210/pdb1AKI/pdb

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


• Deposited: 1997-05-19 Released: 1997-11-19 
• Deposition Author(s): Carter, D., He, J., Ruble, J.R., Wright, B.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Work: 0.212 

Starting Model: experimental

Literature

The Structures of the Monoclinic and Orthorhombic Forms of Hen Egg-White Lysozyme at 6 Angstroms Resolution

Artymiuk, P.J., Blake, C.C.F., Rice, D.W., Wilson, K.S.

(1982) Acta Crystallogr B 38: 778

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 14.33 kDa 
• Atom Count: 1,079 
• Modelled Residue Count: 129 
• Deposited Residue Count: 129 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
LYSOZYME	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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Work: 0.212 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 59.062	α = 90
b = 68.451	β = 90
c = 30.517	γ = 90

Software Package:

Software Name	Purpose
RIGAKU	data collection
bioteX	data reduction
X-PLOR	model building
GPRLSA	refinement
X-PLOR	refinement
RIGAKU	data reduction
bioteX	data scaling
X-PLOR	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 1997-11-19 
Deposition Author(s): Carter, D., He, J., Ruble, J.R., Wright, B.

Revision History  

• Version 1.0: 1997-11-19
  Type: Initial release
  
• Version 1.1: 2008-03-24
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2023-08-02
  Changes: Database references, Other, Refinement description
• Version 1.4: 2024-11-20
  Changes: Data collection, Structure summary