3S04
Crystal structure of Escherichia coli type I signal peptidase in complex with an Arylomycin Lipoglycopeptide Antibiotic
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU MICROMAX-007 |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2005-08-19 |
Detector | RIGAKU RAXIS IV++ |
Wavelength(s) | 1.5418 |
Spacegroup name | P 43 21 2 |
Unit cell lengths | 72.010, 72.010, 262.570 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 32.200 - 2.440 |
R-factor | 0.24605 |
Rwork | 0.245 |
R-free | 0.26470 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1t7d |
RMSD bond length | 0.007 |
RMSD bond angle | 1.098 |
Data reduction software | CrystalClear |
Data scaling software | CrystalClear |
Phasing software | PHASER |
Refinement software | REFMAC (5.5.0109) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 32.200 | 2.530 |
High resolution limit [Å] | 2.440 | 2.440 |
Rmerge | 0.105 | 0.437 |
Number of reflections | 26680 | |
<I/σ(I)> | 10.4 | 5.1 |
Completeness [%] | 99.6 | 100 |
Redundancy | 9.29 | 10.89 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.4 | 293 | 22% PEG 4000, 0.2M KCl, 0.025M n-dodecyl beta-D-maltoside (DDM), pH 7.4, VAPOR DIFFUSION, SITTING DROP, temperature 293K |