3MZ8
Crystal Structure of Zinc-Bound Natrin From Naja atra
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSRRC BEAMLINE BL13B1 |
Synchrotron site | NSRRC |
Beamline | BL13B1 |
Temperature [K] | 110 |
Detector technology | CCD |
Collection date | 2008-07-29 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 1.00000 |
Spacegroup name | C 2 2 21 |
Unit cell lengths | 58.122, 65.539, 243.413 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 26.230 - 2.700 |
Rwork | 0.183 |
R-free | 0.24080 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1xta |
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] | 30.000 | 2.630 |
High resolution limit [Å] | 2.540 | 2.540 |
Rmerge | 0.102 | 0.355 |
Number of reflections | 15344 | |
<I/σ(I)> | 13.9 | |
Completeness [%] | 96.5 | 90.6 |
Redundancy | 5.8 | 5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.4 | 291 | 20%(w/v) PEG 8000, 0.1M HEPES, pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 291K |