X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 8
Temperature 293.0
Details PEG 4000, Sodium Acetate, TRIS, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 143.56 α = 90
b = 61.09 β = 102.7
c = 44.69 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- 2004-04-04
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ELETTRA BEAMLINE 5.2R 1.2 ELETTRA 5.2R

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
1.8 15.39 93.0 -- -- -- -- -- 31911 -- -- --
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)
1.8 1.9 81.5 -- -- -- -- --

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
AB INITIO 1.81 15.39 -- 0.0 -- 30192 1584 88.0 -- 0.165 0.165 0.2208 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
s_angle_d 0.022
s_zero_chiral_vol 0.034
s_non_zero_chiral_vol 0.041
s_similar_adp_cmpnt 0.074
s_from_restr_planes 0.0235
s_rigid_bond_adp_cmpnt 0.0
s_approx_iso_adps 0.0
s_bond_d 0.007
s_anti_bump_dis_restr 0.009
s_similar_dist 0.0
Coordinate Error
Parameter Value
Number Disordered Residues 1.0
Occupancy Sum Hydrogen 0.0
Occupancy Sum Non Hydrogen 3120.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2724
Nucleic Acid Atoms 0
Heterogen Atoms 24
Solvent Atoms 379

Software

Software
Software Name Purpose
SHELX model building
SHELXL-97 refinement
MOSFLM data reduction
CCP4 data scaling version: (SCALA)
SHELX phasing