X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 6.6
Temperature 293.0
Details Cobalt Hexammine, Cacodylate, MPD, NaCl, KCl, pH 6.6, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 22.13 α = 90
b = 59.22 β = 90
c = 45.78 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
CCD MARRESEARCH -- 2002-05-19
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X11 0.811 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
1.1 29.62 99.3 0.11 -- -- 7.7 -- 12514 -- -- 18.213
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)
1.1 1.2 99.4 0.37 -- 5.24 6.59 2803

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 1.1 20.0 -- 0.0 12514 12514 625 97.5 0.216 0.216 0.2126 0.224 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
s_from_restr_planes 0.0018
s_anti_bump_dis_restr 0.013
s_bond_d 0.018
s_angle_d 0.035
s_zero_chiral_vol 0.0
s_non_zero_chiral_vol 0.0
s_similar_dist 0.0
s_approx_iso_adps 0.0
s_similar_adp_cmpnt 0.034
s_rigid_bond_adp_cmpnt 0.0
Coordinate Error
Parameter Value
Number Disordered Residues 0.0
Occupancy Sum Hydrogen 175.0
Occupancy Sum Non Hydrogen 322.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 0
Nucleic Acid Atoms 280
Heterogen Atoms 7
Solvent Atoms 38

Software

Software
Software Name Purpose
XDS data scaling
XSCALE data scaling
SHELX model building
SHELXL-97 refinement
XDS data reduction
SHELX phasing