7FZP
Crystal Structure of human FABP4 in complex with 6-[(4-chlorophenyl)methylsulfanylmethyl]-2-sulfanylidene-1H-pyrimidin-4-one, i.e. SMILES c1c(ccc(c1)Cl)CSCC1=CC(=O)NC(=S)N1 with IC50=0.890 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 | 2011-12-08 |
Detector | PSI PILATUS 6M |
Wavelength(s) | 1.000020 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 32.509, 53.906, 75.233 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 43.810 - 1.120 |
R-factor | 0.1331 |
Rwork | 0.132 |
R-free | 0.15820 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | inhouse model |
RMSD bond length | 0.027 |
RMSD bond angle | 2.426 |
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] | 43.820 | 43.810 | 1.150 |
High resolution limit [Å] | 1.120 | 5.020 | 1.120 |
Rmerge | 0.036 | 0.033 | 0.203 |
Rmeas | 0.038 | 0.037 | 0.228 |
Total number of observations | 313012 | ||
Number of reflections | 51151 | 682 | 3417 |
<I/σ(I)> | 24.76 | 54.3 | 7.15 |
Completeness [%] | 99.4 | 99.4 | 91.8 |
Redundancy | 6.11 | 6.07 | 4.583 |
CC(1/2) | 0.999 | 0.998 | 0.971 |
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 |