X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

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_bond_refined_d 0.067
r_mcbond_it 1.265
r_angle_refined_deg 2.724
r_chiral_restr 0.123
r_nbtor_refined 0.319
r_dihedral_angle_4_deg 15.3
r_scbond_it 2.829
r_symmetry_hbond_refined 0.264
r_nbd_refined 0.238
r_dihedral_angle_1_deg 6.68
r_dihedral_angle_2_deg 32.202
r_symmetry_vdw_refined 0.248
r_scangle_it 4.113
r_xyhbond_nbd_refined 0.184
r_dihedral_angle_3_deg 15.82
r_mcangle_it 2.014
r_gen_planes_refined 0.009
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

Software
Software Name Purpose
AMoRE phasing
REFMAC refinement version: 5.2.0005
XDS data reduction
SCALEPACK data scaling