7FYS
Crystal Structure of human FABP4 in complex with 7-(4-methoxyphenyl)-1,8-dithia-3-azaspiro[4.5]dec-6-ene-2,4-dione, i.e. SMILES [C@@]12(C=C(c3ccc(cc3)OC)SCC2)SC(=O)NC1=O with IC50=4.5 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 | 2011-12-11 |
| Detector | PSI PILATUS 6M |
| Wavelength(s) | 0.700030 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 32.510, 53.896, 74.953 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 43.770 - 1.050 |
| R-factor | 0.1487 |
| Rwork | 0.147 |
| R-free | 0.17790 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | inhouse model |
| RMSD bond length | 0.024 |
| RMSD bond angle | 2.326 |
| 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] | 43.760 | 43.770 | 1.080 |
| High resolution limit [Å] | 1.050 | 4.700 | 1.050 |
| Rmerge | 0.038 | 0.016 | 1.105 |
| Rmeas | 0.041 | 0.018 | 1.197 |
| Total number of observations | 408646 | ||
| Number of reflections | 62311 | 806 | 4520 |
| <I/σ(I)> | 16.96 | 83.2 | 1.69 |
| Completeness [%] | 99.9 | 99.3 | 99.9 |
| Redundancy | 6.57 | 6.122 | 6.788 |
| CC(1/2) | 1.000 | 1.000 | 0.698 |
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 |






