4XN9
Crystal Structure of E. coli Aminopeptidase N in complex with Beta Alanine
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU MICROMAX-007 HF |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2014-03-04 |
Detector | RIGAKU RAXIS IV++ |
Wavelength(s) | 1.54 |
Spacegroup name | P 31 2 1 |
Unit cell lengths | 120.884, 120.884, 170.379 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 19.780 - 2.800 |
R-factor | 0.13705 |
Rwork | 0.134 |
R-free | 0.19473 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2hpo |
RMSD bond length | 0.016 |
RMSD bond angle | 1.812 |
Data reduction software | HKL-3000 |
Data scaling software | HKL-3000 |
Phasing software | MOLREP |
Refinement software | REFMAC (5.8.0073) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 2.900 |
High resolution limit [Å] | 2.800 | 2.800 |
Number of reflections | 35916 | |
<I/σ(I)> | 25.1 | 8.6 |
Completeness [%] | 100.0 | 100 |
Redundancy | 5.9 | 5.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7 | 298 | Sodium malonate |