1A4W

CRYSTAL STRUCTURES OF THROMBIN WITH THIAZOLE-CONTAINING INHIBITORS: PROBES OF THE S1' BINDING SITE


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1FPCPDB ENTRY 1FPC

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1vapor diffusion - hanging drop and macroseeding7.30.1 M SODIUM PHOSPHATE BUFFER AT PH 7.3, 27-28% PEG 8000; HANGING DROPS WITH MACROSEEDING, vapor diffusion - hanging drop and macroseeding
Crystal Properties
Matthews coefficientSolvent content
2.451

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 71.47α = 90
b = 72β = 101.13
c = 73.39γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray298IMAGE PLATERIGAKU RAXIS IICOLLIMATOR1994-03-15M
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RUH2R

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)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
11.844.269.50.052122.2239681
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.82480.1652.61

Refinement

Statistics
Diffraction IDStructure Solution MethodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONPREVIOUS STRUCTUREPDB ENTRY 1FPC1.87419906650.15526
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]
RMS Deviations
KeyRefinement Restraint Deviation
p_transverse_tor30
p_staggered_tor20
p_scangle_it4.1
p_planar_tor4
p_scbond_it2.8
p_mcangle_it1.8
p_mcbond_it1.1
p_xyhbond_nbd0.25
p_chiral_restr0.21
p_multtor_nbd0.21
RMS Deviations
KeyRefinement Restraint Deviation
p_transverse_tor30
p_staggered_tor20
p_scangle_it4.1
p_planar_tor4
p_scbond_it2.8
p_mcangle_it1.8
p_mcbond_it1.1
p_xyhbond_nbd0.25
p_chiral_restr0.21
p_multtor_nbd0.21
p_singtor_nbd0.19
p_planar_d0.051
p_angle_d0.042
p_plane_restr0.032
p_bond_d0.016
p_angle_deg
p_hb_or_metal_coord
p_xhyhbond_nbd
p_orthonormal_tor
p_special_tor
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2238
Nucleic Acid Atoms
Solvent Atoms157
Heterogen Atoms44

Software

Software
Software NamePurpose
R-AXISdata collection
R-AXISdata reduction
PROFFTrefinement
R-AXISdata scaling