1O13
Crystal structure of a putative dinitrogenase iron-molybdenum cofactor (tm1816) from thermotoga maritima at 1.83 A resolution
Experimental procedure
| Experimental method | MAD |
| Source type | SYNCHROTRON |
| Source details | SSRL BEAMLINE BL9-2 |
| Synchrotron site | SSRL |
| Beamline | BL9-2 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2002-07-05 |
| Detector | ADSC QUANTUM 315 |
| Wavelength(s) | 0.97903, 0.91837, 0.97874 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 32.570, 39.840, 85.770 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 42.870 - 1.830 |
| R-factor | 0.207 |
| Rwork | 0.207 |
| R-free | 0.24100 |
| Structure solution method | MAD |
| RMSD bond length | 0.010 |
| RMSD bond angle | 1.560 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | SOLVE |
| Refinement software | CNS (1.0) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 42.871 | 1.880 |
| High resolution limit [Å] | 1.830 | 1.830 |
| Number of reflections | 10393 | |
| <I/σ(I)> | 22.3 | 2.3 |
| Completeness [%] | 100.0 | 100 |
| Redundancy | 14.9 | 7.4 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 4.2 | 293 | 0.1M phosphate-citrate 40%(v/v) PEG-600, pH 4.2, VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 293K, pH 4.20 |
