7FYQ
Crystal Structure of human FABP4 in complex with 2-(3,5-ditert-butyl-2-hydroxyphenyl)-3,3,3-trifluoro-2-hydroxypropanoic acid, i.e. SMILES [C@@](c1c(c(cc(c1)C(C)(C)C)C(C)(C)C)O)(C(F)(F)F)(C(=O)O)O with IC50=0.202 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 | 2011-10-22 |
| Detector | PSI PILATUS 6M |
| Wavelength(s) | 1.000000 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 32.571, 54.060, 74.811 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 37.400 - 1.120 |
| R-factor | 0.1364 |
| Rwork | 0.135 |
| R-free | 0.15830 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | inhouse model |
| RMSD bond length | 0.014 |
| RMSD bond angle | 1.816 |
| Data reduction software | XDS |
| Data scaling software | XSCALE |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.6.0119) |
Data quality characteristics
| Overall | Inner shell | Outer shell | |
| Low resolution limit [Å] | 37.410 | 37.400 | 1.150 |
| High resolution limit [Å] | 1.120 | 5.020 | 1.120 |
| Rmerge | 0.030 | 0.016 | 0.321 |
| Rmeas | 0.030 | 0.017 | 0.359 |
| Total number of observations | 311273 | ||
| Number of reflections | 50897 | 675 | 3332 |
| <I/σ(I)> | 22.33 | 80.7 | 4.36 |
| Completeness [%] | 99.2 | 99 | 88.9 |
| Redundancy | 6.14 | 6.071 | 4.704 |
| CC(1/2) | 1.000 | 1.000 | 0.936 |
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 |






