X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 4.5
Details 0.1M SODIUM ACETATE, PH4.5, 20% (W/V) PEG3000

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 75 α = 90
b = 92.5 β = 90
c = 57.1 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 ADSC -- 2006-02-27
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID29 -- ESRF ID29

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
2.5 35.9 99.4 0.08 -- -- 3.7 -- 7083 -- 0.0 6.136
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)
2.5 2.64 99.9 0.35 -- 3.0 3.8 --

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
OTHER 2.5 15.0 -- 0.0 -- 7044 691 -- 0.2255 0.2233 0.2233 0.2455 0.2255
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model TNT BCORREL
RMS Deviations
Key Refinement Restraint Deviation
t_bond_d 0.015
t_angle_deg 1.355
t_dihedral_angle_d 18.677
t_trig_c_planes 0.003
t_gen_planes 0.015
t_it 1.972
t_nbd 0.168
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1479
Nucleic Acid Atoms 0
Heterogen Atoms 78
Solvent Atoms 46

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
MOLREP, SHARP-SOLOMON, BUSTER-TNT, DM, PIRATE Structure Solution
TNT 5.6.1 Structure Refinement
Software
Software Name Purpose
TNT version: 5.6.1 refinement
PIRATE model building
DM model building
BUSTER-TNT model building
SHARP-SOLOMON model building
MOLREP model building