X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
Temperature 293.0
Details 0.1 M sodium acetate, 1.0 M LiCl, 30% PEG 6000, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 35.87 α = 85.84
b = 36.3 β = 77.21
c = 47.47 γ = 68.24
Symmetry
Space Group P 1

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD Bruker Platinum 135 -- 2011-03-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE BRUKER AXS MICROSTAR -- -- --

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
2.75 46.29 96.2 -- -- -- -- 5636 5422 -- 2.0 --

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
3P2Z 2.75 46.29 -- -- -- 5084 246 94.57 -- 0.26984 0.26691 0.32984 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 2.75 2.821 -- 19 371 0.414 0.425 -- 95.12
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 12.783
RMS Deviations
Key Refinement Restraint Deviation
r_chiral_restr 0.173
r_mcangle_it 0.249
r_scangle_it 0.502
r_bond_refined_d 0.026
r_dihedral_angle_1_deg 4.98
r_dihedral_angle_4_deg 11.497
r_gen_planes_refined 0.004
r_scbond_it 0.285
r_mcbond_it 0.446
r_angle_refined_deg 2.765
r_dihedral_angle_3_deg 16.286
r_dihedral_angle_2_deg 34.125
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1833
Nucleic Acid Atoms 0
Heterogen Atoms 6
Solvent Atoms 32

Software

Software
Software Name Purpose
PROTEUM PLUS data collection
MOLREP phasing
REFMAC refinement version: 5.5.0109
PROTEUM PLUS data reduction
PROTEUM PLUS data scaling