2A1O
Crystal structure of ferrous dioxygen complex of T252A cytochrome P450cam
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL9-2 |
Synchrotron site | SSRL |
Beamline | BL9-2 |
Temperature [K] | 100 |
Collection date | 2005-03-31 |
Wavelength(s) | 0.92 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 67.260, 62.180, 95.220 |
Unit cell angles | 90.00, 90.53, 90.00 |
Refinement procedure
Resolution | 41.070 - 1.550 |
R-factor | 0.197 |
Rwork | 0.197 |
R-free | 0.21900 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1dz4 |
RMSD bond length | 0.005 |
RMSD bond angle | 1.300 |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 41.070 | 1.580 |
High resolution limit [Å] | 1.550 | 1.550 |
Number of reflections | 108552 | |
<I/σ(I)> | 27.8 | 2.3 |
Completeness [%] | 95.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.4 | 288 | PEG 4000, potassium chloride, Tris-HCl, D-camphor, pH 7.4, VAPOR DIFFUSION, SITTING DROP, temperature 288K |