X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 6
Temperature 295.0
Details 33-35% PEG 1000, 0.4M Lithiumsulfate, 0.1M Mes pH 6.0, 10% Glycero, VAPOR DIFFUSION, SITTING DROP, temperature 295K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 86.13 α = 90
b = 120.89 β = 101.5
c = 67.92 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 210 -- 2008-02-04
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-1 0.934 ESRF ID14-1

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
1.8 69.2 -- 0.089 -- -- 3.7 62925 62907 1.0 1.0 --
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)
1.8 1.9 100.0 0.395 -- 3.7 3.7 9191

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 1.8 44.7 -- 1.0 62907 59714 3192 99.97 0.15965 0.15924 0.15717 0.19856 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 1.8 1.847 -- 247 4376 0.221 0.267 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 16.439
Anisotropic B[1][1] 0.35
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.05
Anisotropic B[2][2] -0.51
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.14
RMS Deviations
Key Refinement Restraint Deviation
r_bond_refined_d 0.026
r_angle_refined_deg 2.217
r_dihedral_angle_4_deg 14.868
r_chiral_restr 0.199
r_scangle_it 5.603
r_dihedral_angle_1_deg 6.816
r_dihedral_angle_2_deg 38.346
r_dihedral_angle_3_deg 14.448
r_mcbond_it 1.358
r_scbond_it 3.589
r_gen_planes_refined 0.012
r_mcangle_it 2.292
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.101
Luzzati ESD (R-Free Set) 0.104
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4340
Nucleic Acid Atoms 0
Heterogen Atoms 88
Solvent Atoms 441

Software

Software
Software Name Purpose
MxCuBE data collection
PHASER phasing version: (CCP4)
REFMAC refinement version: 5.5.0072
MOSFLM data reduction
SCALA data scaling