5PB0
Crystal Structure of Factor VIIa in complex with 2-(4-ethoxy-3-methoxyphenyl)-2-(isoquinolin-6-ylamino)acetic acid
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 8.5 | 277 | 16 mg/ml protein in 20mM Tris/HCl pH 8.4, 5 mM benzamidine, 0.1 M NaCl, 50 mM CaCl2 mixed 1+1 with 32-35% AMMONIUM SULPHATE, 2% PEG 4000, 0.1 M Bicine-NaOH pH 8.5, 15% glycerol |
Crystal Properties | |
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Matthews coefficient | Solvent content |
3.76 | 67.24 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 95.272 | α = 90 |
b = 95.272 | β = 90 |
c = 116.071 | γ = 90 |
Symmetry | |
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Space Group | P 41 21 2 |
Diffraction
Diffraction Experiment | ||||||||||||||
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ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
1 | 1 | x-ray | 100 | IMAGE PLATE | MAR scanner 345 mm plate | 2007-02-02 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | ROTATING ANODE | BRUKER AXS MICROSTAR | 1.54178 |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge I (Observed) | Net I Over Average Sigma (I) | Redundancy | Number Reflections (All) | Number Reflections (Observed) | Observed Criterion Sigma (F) | Observed Criterion Sigma (I) | B (Isotropic) From Wilson Plot | ||||||||
1 | 1.98 | 50 | 98.7 | 0.1 | 9.6 | 11.4 | 37699 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||||||
1 | 1.98 | 2.05 | 86.9 | 0.603 | 7.9 | 3250 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | Resolution (High) | Resolution (Low) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B | ||||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | inhouse model | 1.98 | 49.57 | 34095 | 1795 | 94.73 | 0.1688 | 0.1675 | 0.1931 | RANDOM | 25.314 |
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] | |
-0.3 | -0.3 | 0.6 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 28.623 |
r_dihedral_angle_4_deg | 22.949 |
r_dihedral_angle_3_deg | 15.021 |
r_dihedral_angle_1_deg | 6.259 |
r_scangle_it | 3.321 |
r_scbond_it | 2.124 |
r_mcangle_it | 1.546 |
r_angle_refined_deg | 1.382 |
r_mcbond_it | 1.068 |
r_angle_other_deg | 0.919 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 2363 |
Nucleic Acid Atoms | |
Solvent Atoms | 355 |
Heterogen Atoms | 61 |
Software
Software | |
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Software Name | Purpose |
SCALEPACK | data scaling |
REFMAC | refinement |
PDB_EXTRACT | data extraction |
XDS | data reduction |
PHASER | phasing |