X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Batch
pH 9
Temperature 288.0
Details PEG8000, 100 mM Ammonium Sulfate, 100 mM CHES, 5 mM Sodium Azide, pH 9.0, Batch, temperature 288K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 130.3 α = 90
b = 115.4 β = 127.8
c = 80.3 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 200
Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR SIEMENS HI-STAR -- 1998-04-07
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RU200 -- -- --

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
1.85 30 89.0 0.023 -- -- 2.4 81399 72476 0.0 0.0 --
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)
1.85 1.93 77.2 0.104 -- -- 1.5 7996

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
-- 1.85 30.0 0.0 0.0 81399 72476 7212 89.0 0.18 0.18 0.178 0.237 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
t_dihedral_angle_d 16.3
t_gen_planes 0.007
t_trig_c_planes 0.007
t_angle_deg 2.03
t_bond_d 0.012
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5966
Nucleic Acid Atoms 0
Heterogen Atoms 1
Solvent Atoms 603

Software

Computing
Computing Package Purpose
FRAMBO Data Reduction (intensity integration)
XDS Data Reduction (data scaling)
HEAVY Structure Solution
TNT V. 5-E Structure Refinement
Software
Software Name Purpose
TNT version: 5E refinement
HEAVY model building