7FZD
Crystal Structure of human FABP4 in complex with 3-(4-chlorophenyl)-4,5,6,6a-tetrahydro-3aH-cyclopenta[d][1,2]oxazole-5-carboxylic acid, i.e. SMILES [C@@H]12C(=NO[C@@H]1C[C@H](C2)C(=O)O)c1ccc(cc1)Cl with IC50=6.1 microM
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SLS BEAMLINE X10SA |
| Synchrotron site | SLS |
| Beamline | X10SA |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2012-02-05 |
| Detector | PSI PILATUS 6M |
| Wavelength(s) | 0.700030 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 32.364, 53.865, 75.114 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 37.560 - 1.020 |
| R-factor | 0.1347 |
| Rwork | 0.133 |
| R-free | 0.15990 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | inhouse model |
| RMSD bond length | 0.025 |
| RMSD bond angle | 2.397 |
| Data reduction software | XDS |
| Data scaling software | XSCALE |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.7.0018) |
Data quality characteristics
| Overall | Inner shell | Outer shell | |
| Low resolution limit [Å] | 37.560 | 37.560 | 1.050 |
| High resolution limit [Å] | 1.020 | 4.560 | 1.020 |
| Rmerge | 0.047 | 0.020 | 1.096 |
| Rmeas | 0.053 | 0.021 | 1.196 |
| Total number of observations | 439557 | ||
| Number of reflections | 67574 | 874 | 4920 |
| <I/σ(I)> | 15.34 | 66.31 | 1.66 |
| Completeness [%] | 99.7 | 99.1 | 99.1 |
| Redundancy | 6.54 | 6.153 | 6.19 |
| CC(1/2) | 1.000 | 1.000 | 0.699 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 7 | 293 | protein in 25mM Tris/HCl pH 7.5 100mM NaCl, see also PMID 27658368 |






