1IO5 image
Entry Detail
PDB ID:
1IO5
Keywords:
Title:
HYDROGEN AND HYDRATION OF HEN EGG-WHITE LYSOZYME DETERMINED BY NEUTRON DIFFRACTION
Biological Source:
Source Organism:
PDB Version:
Deposition Date:
2001-01-14
Release Date:
2001-02-07
Method Details:
Experimental Method:
Resolution:
2.00 Å
R-Value Free:
0.32
R-Value Observed:
0.21
Space Group:
P 43 21 2
Macromolecular Entities
Polymer Type:polypeptide(L)
Description:LYSOZYME C
Chain IDs:A
Chain Length:129
Number of Molecules:1
Biological Source:Gallus gallus
Ligand Molecules
Primary Citation
Neutron Laue diffractometry with an imaging plate provides an effective data collection regime for neutron protein crystallography.
Nat.Struct.Biol. 4 909 914 (1997)
PMID: 9360606 DOI: 10.1038/nsb1197-909

Abstact

Neutron quasi-Laue diffraction data (2 A resolution) from tetragonal hen egg-white lysozyme were collected in ten days with neutron imaging plates. The data processing Laue software, LAUEGEN, developed for X-ray Laue diffractometry, was adapted for neutron diffractometry with a cylindrical detector. The data analysis software, X-PLOR, was modified and used for the refinement of hydrogen atoms, and the positions of 960 hydrogen atoms in the protein and 157 bound water molecules, were determined. Several examples are given of the methods used to identify hydrogen atoms and water molecules.

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Primary Citation of related structures