X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.2
Temperature 293.0
Details 0.75 M Citrate-Na pH 7.2, 20% (v/v) methanol, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 199.5 α = 90
b = 131.82 β = 90
c = 59.37 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH -- 1999-04-04
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X11 -- EMBL/DESY, Hamburg X11

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
1.55 10 99.8 0.032 -- -- 5.0 112857 112857 0.0 0.0 19.6
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)
1.55 1.61 100.0 0.216 -- 6.8 4.3 11176

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 1.55 10.0 0.0 0.0 112857 112857 5640 99.8 0.188 0.188 0.187 0.215 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 24.2
RMS Deviations
Key Refinement Restraint Deviation
p_scbond_it 1.5
p_scangle_it 2.27
p_mcangle_it 1.57
p_chiral_restr 0.093
p_planar_d 0.03
p_plane_restr 0.01
peptide_bond_planarity_d 0.01
contacts_van_der_waals_d 0.24
p_multtor_nbd 0.241
p_mcbond_it 1.09
p_staggered_tor 11.9
p_angle_deg 1.2
p_angle_d 0.023
p_bond_d 0.01
p_transverse_tor 25.2
p_planar_tor 6.5
p_singtor_nbd 0.171
p_xyhbond_nbd 0.196
torsion_deg 11.9
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4220
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 909

Software

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
AMoRE phasing
REFMAC refinement