3AV8
Refined Structure of Plant-type [2Fe-2S] Ferredoxin I from Aphanothece sacrum at 1.46 A Resolution
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SPRING-8 BEAMLINE BL32XU |
Synchrotron site | SPring-8 |
Beamline | BL32XU |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2010-12-15 |
Detector | RAYONIX MX225HE |
Wavelength(s) | 1.00 |
Spacegroup name | P 41 |
Unit cell lengths | 92.027, 92.027, 46.286 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 24.640 - 1.460 |
R-factor | 0.187 |
Rwork | 0.187 |
R-free | 0.22400 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1fxi |
RMSD bond length | 0.027 |
RMSD bond angle | 2.600 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | CNS |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 25.000 | 1.510 |
High resolution limit [Å] | 1.460 | 1.460 |
Number of reflections | 66810 | |
Completeness [%] | 99.0 | 99.6 |
Redundancy | 5.7 | 5.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | MICRODIALYSIS | 7.5 | 277 | 70-80% ammonium sulfate, 0.1M TRIS, 0.7M sodium chloride, pH 7.5, MICRODIALYSIS, temperature 277K |