X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.5
Temperature 298.0
Details 25% PEG 3350, 0.2M SODIUM CHLORIDE, PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 270.24 α = 90
b = 48.39 β = 109.57
c = 108.55 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 98
Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR RIGAKU RAXIS IV++ MIRRORS 2007-04-27
Diffraction Radiation
Monochromator Protocol
MIRRORS SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU FR-E SUPERBRIGHT 1.5418 -- --

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
2.3 39.87 97.76 0.109 0.109 -- 5.2 59609 55311 0.0 0.0 31.0
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)
2.3 2.42 86.5 0.456 0.456 2.7 3.9 --

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 2.3 39.87 0.0 -- 59609 55311 2947 97.76 0.192 0.19188 0.18962 0.23397 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 2.3 2.36 -- 171 3339 0.235 0.297 -- 80.65
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model ISOTROPIC
Mean Isotropic B 20.072
Anisotropic B[1][1] -0.19
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.91
Anisotropic B[2][2] 0.32
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.74
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 1.3
r_scbond_it 0.752
r_mcangle_it 0.56
r_mcbond_other 0.038
r_mcbond_it 0.291
r_gen_planes_other 0.004
r_gen_planes_refined 0.007
r_chiral_restr 0.058
r_dihedral_angle_4_deg 14.524
r_dihedral_angle_3_deg 15.964
r_dihedral_angle_2_deg 36.903
r_dihedral_angle_1_deg 5.66
r_angle_other_deg 0.828
r_angle_refined_deg 1.033
r_bond_other_d 0.001
r_bond_refined_d 0.006
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.26
Luzzati Sigma A (Observed) 0.24
Luzzati Resolution Cutoff (Low) 5.0
Luzzati ESD (R-Free Set) 0.33
Luzzati Sigma A (R-Free Set) 0.3
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 8892
Nucleic Acid Atoms 0
Heterogen Atoms 23
Solvent Atoms 1035

Software

Computing
Computing Package Purpose
CrystalClear Data Collection
MOSFLM Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
PHASES Structure Solution
REFMAC 5.5.0102 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.5.0102 refinement
PHASES model building
CrystalClear data collection