7FW3
Crystal Structure of human FABP4 in complex with 7-(4-chlorophenyl)-1,2,3,4-tetrahydronaphthalene-1-carboxylic acid, i.e. SMILES c12c(ccc(c2)c2ccc(cc2)Cl)CCC[C@H]1C(=O)O with IC50=3.3 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 | 2010-11-20 |
| Detector | PSI PILATUS 6M |
| Wavelength(s) | 0.700000 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 32.465, 53.626, 75.536 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 43.730 - 1.080 |
| R-factor | 0.1544 |
| Rwork | 0.153 |
| R-free | 0.17980 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | inhouse model |
| RMSD bond length | 0.023 |
| RMSD bond angle | 2.184 |
| Data reduction software | XDS |
| Data scaling software | XSCALE |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.6.0081) |
Data quality characteristics
| Overall | Inner shell | Outer shell | |
| Low resolution limit [Å] | 43.730 | 43.730 | 1.110 |
| High resolution limit [Å] | 1.080 | 4.830 | 1.080 |
| Rmerge | 0.054 | 0.013 | 1.196 |
| Rmeas | 0.059 | 0.014 | 1.307 |
| Total number of observations | 376297 | ||
| Number of reflections | 57400 | 747 | 4150 |
| <I/σ(I)> | 17.26 | 91.18 | 1.47 |
| Completeness [%] | 99.9 | 99.3 | 99.8 |
| Redundancy | 6.556 | 6.241 | 6.119 |
| CC(1/2) | 1.000 | 1.000 | 0.622 |
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 |






