X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7
Temperature 298.0
Details ammonium sulfate, 100 mM KCL, 1 mM EDTA, 10 mM sodium phosphate, soaked with the inhibitor, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 42.94 α = 90
b = 84.85 β = 90
c = 63.74 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD CCD-PXL-L600 -- 2002-06-01
Diffraction Radiation
Monochromator Protocol
bent conical si mirror/Bent Ge monochromator SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 14-BM-D 1.0 APS 14-BM-D

Data Collection

Overall
Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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
1.54 42.18 95.0 -- 0.03 -- -- 33741 33741 0.0 0.0 --
High Resolution Shell
Resolution (High) Resolution (Low) Percent Possible (All) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All)
1.54 1.6 98.0 -- -- -- -- --

Refinement

Statistics
Structure Solution Method Refinement High Resolution Refinement Low Resolution Cut-off Sigma (I) Cut-off Sigma (F) Number of Reflections (All) Number of Reflections (Observed) Number of Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work R-Free R-Free Selection Details
MOLECULAR REPLACEMENT 1.54 42.18 -- 0.0 33741 33720 1693 95.7 -- 0.23099 0.22234 0.24593 RANDOM
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 1.54 1.6 -- 100 3393 0.242 0.295 -- 98.0
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 4.113
r_scbond_it 2.829
r_mcangle_it 2.014
r_mcbond_it 1.265
r_symmetry_hbond_refined 0.264
r_bond_refined_d 0.067
r_angle_refined_deg 2.724
r_dihedral_angle_1_deg 6.68
r_dihedral_angle_2_deg 32.202
r_dihedral_angle_3_deg 15.82
r_dihedral_angle_4_deg 15.3
r_chiral_restr 0.123
r_gen_planes_refined 0.009
r_nbd_refined 0.238
r_nbtor_refined 0.319
r_xyhbond_nbd_refined 0.184
r_symmetry_vdw_refined 0.248
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1718
Nucleic Acid Atoms 0
Heterogen Atoms 34
Solvent Atoms 191

Software

Computing
Computing Package Purpose
MARXDS Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
AMORE Structure Solution
REFMAC 5.2.0005 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.2.0005 refinement
AMORE model building
R-AXIS data reduction
R-AXIS data collection