X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7
Temperature 303.0
Details ammonium sulfate, Bis-Tris, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 303K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 61.71 α = 89.11
b = 65.46 β = 63.27
c = 68.42 γ = 61.72
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 293
Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR SIEMENS HI-STAR -- 2000-11-15
Diffraction Radiation
Monochromator Protocol
GRAPHITE SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE MACSCIENCE 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
2.24 15 95.7 -- 0.049 -- 2.12 98045 36122 0.0 1.0 16.9
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)
2.24 2.384 93.3 -- -- -- -- --

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
MIR 2.3 15.0 -- 2.0 65088 30703 3170 85.0 -- 0.199 0.199 0.252 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 2.44 3565 412 3592 0.261 0.295 0.015 65.9
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model RESTRAINED
Mean Isotropic B 41.4
Anisotropic B[1][1] 4.08
Anisotropic B[1][2] -1.76
Anisotropic B[1][3] -3.24
Anisotropic B[2][2] -2.58
Anisotropic B[2][3] 2.18
Anisotropic B[3][3] -1.5
RMS Deviations
Key Refinement Restraint Deviation
c_mcangle_it 2.47
c_bond_d 0.007
c_scangle_it 3.23
c_angle_deg 1.3
c_dihedral_angle_d 23.8
c_scbond_it 2.14
c_improper_angle_d 230.76
c_mcbond_it 1.47
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.27
Luzzati Sigma A (Observed) 0.3
Luzzati Resolution Cutoff (Low) 5.0
Luzzati ESD (R-Free Set) 0.35
Luzzati Sigma A (R-Free Set) 0.35
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5938
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 111

Software

Software
Software Name Purpose
SADIE data collection
SAINT data reduction
PHASES phasing
CNS refinement version: 1.0
SADIE data reduction
SAINT data scaling