6LJS
Crystal structure of human FABP4 in complex with a novel inhibitor
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRF BEAMLINE BL18U1 |
Synchrotron site | SSRF |
Beamline | BL18U1 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2019-05-03 |
Detector | DECTRIS PILATUS3 S 6M |
Wavelength(s) | 0.979 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 32.291, 53.814, 75.177 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 30.816 - 1.750 |
R-factor | 0.1846 |
Rwork | 0.182 |
R-free | 0.22380 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4nnt |
RMSD bond length | 0.005 |
RMSD bond angle | 0.759 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER (2.8.2) |
Refinement software | PHENIX (1.17.1) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 50.000 | 50.000 | 1.580 |
High resolution limit [Å] | 1.550 | 4.210 | 1.550 |
Rmerge | 0.140 | 0.086 | 1.123 |
Rmeas | 0.147 | 0.090 | 1.188 |
Rpim | 0.042 | 0.026 | 0.378 |
Total number of observations | 235877 | ||
Number of reflections | 19784 | 1105 | 984 |
<I/σ(I)> | 6.1 | ||
Completeness [%] | 100.0 | 99.7 | 100 |
Redundancy | 11.9 | 11.6 | 9.5 |
CC(1/2) | 0.996 | 0.756 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 293 | 1.6M trisodium citrate, PH6.5 |