2FNX
Design of Specific Peptide Inhibitors of Phospholipase A2 (PLA2): Crystal Structure of the Complex of PLA2 with a Highly Potent Peptide Val-Ile-Ala-Lys at 2.7A Resolution
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU RU300 |
| Temperature [K] | 283 |
| Detector technology | IMAGE PLATE |
| Collection date | 2005-11-11 |
| Detector | MARRESEARCH |
| Wavelength(s) | 1.5418 |
| Spacegroup name | P 43 |
| Unit cell lengths | 53.060, 53.060, 48.524 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 52.700 - 2.700 |
| R-factor | 0.19337 |
| Rwork | 0.189 |
| R-free | 0.23098 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.014 |
| RMSD bond angle | 2.563 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | AMoRE |
| Refinement software | REFMAC (5.0) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 52.700 | 2.730 |
| High resolution limit [Å] | 2.700 | 2.700 |
| Number of reflections | 3181 | |
| Completeness [%] | 96.2 | 95 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 6.8 | 298 | 0.2M ammonoium sulfate, 30% PEG4000, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
