X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details METHOD: HANGING DROP IN DROP: 5MG/ML PROTEIN, 50 MM TRIS HCL PH7.5, 1 M AS, 20MM MGCL2 IN WELL: 2M AS, 50MM TRISHCL PH7.5, 20MM MGCL2, pH 7.50

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 72.15 α = 90
b = 72.15 β = 90
c = 107 γ = 120
Symmetry
Space Group P 63 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 277
Diffraction Detector
Detector Diffraction Type Details Collection Date
IP -- -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU -- -- --

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
2.1 20 99.7 0.05 -- -- 4.3 -- 11016 -- 2.0 18.0

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 2.1 20.0 -- 2.0 -- 10966 1092 99.0 -- 0.177 0.177 0.255 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 18.7
RMS Deviations
Key Refinement Restraint Deviation
x_improper_angle_d 0.65
x_bond_d 0.006
x_angle_deg 1.2
x_dihedral_angle_d 25.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1143
Nucleic Acid Atoms 0
Heterogen Atoms 5
Solvent Atoms 134

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
CCP4 Data Reduction (data scaling)
AMORE Structure Solution
X-PLOR 3.8 Structure Refinement
Software
Software Name Purpose
X-PLOR version: 3.8 refinement
AMORE model building