7FWK

Crystal Structure of human FABP4 in complex with 1-[(2-chlorophenyl)methyl]pyrrole-2-carboxamide


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
otherinhouse model

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7293protein in 25mM Tris/HCl pH 7.5 100mM NaCl, see also PMID 27658368
Crystal Properties
Matthews coefficientSolvent content
2.1943.94

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 32.541α = 90
b = 53.831β = 90
c = 75.267γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELPSI PILATUS 6M2012-02-05MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X10SA0.700030SLSX10SA

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym I (Observed)Rrim I (All)CC (Half)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
10.9530.8499.90.0460.0460.0520.99914.756.538412412.445
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
10.950.9799.91.4921.6210.531.186.51

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTinhouse model0.9530.8577264405196.710.14890.14740.1757RANDOM13.962
Temperature Factor Modeling
Anisotropic B[1][1]Anisotropic B[1][2]Anisotropic B[1][3]Anisotropic B[2][2]Anisotropic B[2][3]Anisotropic B[3][3]
0.19-0.04-0.15
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.292
r_sphericity_free23.457
r_dihedral_angle_4_deg16.065
r_dihedral_angle_3_deg12.783
r_sphericity_bonded10.38
r_dihedral_angle_1_deg6.283
r_rigid_bond_restr5.329
r_angle_refined_deg2.214
r_angle_other_deg0.854
r_chiral_restr0.133
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.292
r_sphericity_free23.457
r_dihedral_angle_4_deg16.065
r_dihedral_angle_3_deg12.783
r_sphericity_bonded10.38
r_dihedral_angle_1_deg6.283
r_rigid_bond_restr5.329
r_angle_refined_deg2.214
r_angle_other_deg0.854
r_chiral_restr0.133
r_bond_refined_d0.024
r_gen_planes_refined0.011
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1040
Nucleic Acid Atoms
Solvent Atoms216
Heterogen Atoms40

Software

Software
Software NamePurpose
XSCALEdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
PHASERphasing