X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.8
Temperature 100.0
Details PEG 8000, SODIUM PHOSPHATE, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 100K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 50.87 α = 90
b = 66.83 β = 90
c = 100.13 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR SIEMENS HI-STAR MIRRORS 1999-11-13
Diffraction Radiation
Monochromator Protocol
Ni FILTER SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RU200 1.542 -- --

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
1.9 28 99.0 -- 0.044 -- 3.4 28134 26003 2.0 2.0 7.7
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)
1.9 2.02 70.0 -- 0.086 -- 2.4 2978

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
FOURIER SYNTHESIS 1.9 27.93 0.0 0.0 27606 25556 1279 92.5 0.1612 0.15 0.15 0.184 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 1.9 2.02 -- 162 2978 0.159 0.227 0.018 69.7
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model RESTRAINED
Mean Isotropic B 9.9
Anisotropic B[1][1] -3.11
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 1.82
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 1.29
RMS Deviations
Key Refinement Restraint Deviation
c_improper_angle_d 0.98
c_mcbond_it 2.16
c_bond_d 0.012
c_dihedral_angle_d 23.7
c_angle_deg 1.6
c_mcangle_it 2.63
c_scbond_it 3.14
c_scangle_it 3.76
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.15
Luzzati Sigma A (Observed) 0.02
Luzzati Resolution Cutoff (Low) 30.0
Luzzati ESD (R-Free Set) 0.2
Luzzati Sigma A (R-Free Set) 0.14
Number Disordered Residues 3.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2602
Nucleic Acid Atoms 0
Heterogen Atoms 26
Solvent Atoms 355

Software

Software
Software Name Purpose
FRAMBO data collection
X-GEN data reduction
CNS refinement
FRAMBO data reduction
X-GEN data scaling
CNS phasing