X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6
Temperature 295.0
Details PEG 8000,MES,calcium acetate, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 295K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 84.47 α = 90
b = 84.47 β = 90
c = 41.5 γ = 120
Symmetry
Space Group P 65

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 225 mm CCD -- 2004-11-05
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 22-ID 0.99997 APS 22-ID

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
1.15 50 95.6 0.07 -- -- 11.4 52481 52481 0.0 -3.0 --
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)
1.15 1.24 94.4 0.683 -- 3.1 9.6 --

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
SAD 1.2 20.0 -- 0.0 52481 51579 2619 97.5 0.1372 0.1372 0.1372 0.1809 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
s_approx_iso_adps 0.088
s_similar_adp_cmpnt 0.056
s_non_zero_chiral_vol 0.084
s_anti_bump_dis_restr 0.027
s_bond_d 0.013
s_angle_d 0.031
s_zero_chiral_vol 0.064
s_rigid_bond_adp_cmpnt 0.005
s_similar_dist 0.0
s_from_restr_planes 0.0296
Coordinate Error
Parameter Value
Number Disordered Residues 9.0
Occupancy Sum Hydrogen 1537.0
Occupancy Sum Non Hydrogen 1751.47
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1540
Nucleic Acid Atoms 0
Heterogen Atoms 2
Solvent Atoms 228

Software

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
SHARP phasing
SHELXL-97 refinement