X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8
Details HANGING-DROP VAPOR DIFFUSION METHOD, pH 8.0, vapor diffusion - hanging drop

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 36.16 α = 90
b = 89.66 β = 90
c = 58.35 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 298
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU -- 1995-10-02
Diffraction Radiation
Monochromator Protocol
GRAPHITE(002) --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RUH3R -- -- --

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 30 93.8 0.061 -- -- 2.7 -- 6282 -- 1.0 27.73
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)
2.0 2.15 91.3 0.171 -- -- -- --

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 2.0 10.0 -- -- -- 5942 287 -- -- -- 0.195 0.286 --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 31.69
RMS Deviations
Key Refinement Restraint Deviation
p_angle_d 0.035
p_mcbond_it 2.259
p_singtor_nbd 0.184
p_planar_tor 3.8
p_bond_d 0.017
p_xyhbond_nbd 0.169
p_planar_d 0.036
p_multtor_nbd 0.189
p_mcangle_it 2.971
p_staggered_tor 15.3
p_scbond_it 2.959
p_scangle_it 4.707
p_chiral_restr 0.163
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 711
Nucleic Acid Atoms 0
Heterogen Atoms 2
Solvent Atoms 59

Software

Software
Software Name Purpose
X-PLOR model building version: 3.0
REFMAC refinement
X-PLOR refinement version: 3.0
DENZO data reduction
SCALEPACK data scaling
X-PLOR phasing version: 3.0