X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6
Details 5 MM GMP, 20 MM MGCL2, 100 MM BIS-TRIS PH 6.0, 10% PEG-3350, 10% 2-PROPANOL

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 95.8 α = 90
b = 113.2 β = 90
c = 199.6 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 110
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU -- 1996-03
Diffraction Radiation
Monochromator Protocol
MSC DOUBLE MIRROR --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RUH2R -- -- --

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
2.7 30 97.7 -- 0.092 -- 6.0 -- 58955 -- -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)
2.7 2.8 78.9 -- 0.33 3.5 -- --

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
MOLECULAR REPLACEMENT 2.7 15.0 -- 0.0 -- 58559 2976 97.7 -- 0.208 0.208 0.291 RANDOM SELECTION FROM ALL DATA
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 2.7 2.8 -- 245 4691 0.378 0.458 -- 83.4
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 32.0
RMS Deviations
Key Refinement Restraint Deviation
x_mcangle_it 2.0
x_bond_d 0.012
x_angle_deg 1.854
x_scangle_it 2.5
x_scbond_it 2.0
x_mcbond_it 1.5
x_improper_angle_d 1.46
x_dihedral_angle_d 22.4
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 14904
Nucleic Acid Atoms 0
Heterogen Atoms 196
Solvent Atoms 39

Software

Computing
Computing Package Purpose
HKL (DENZO) Data Reduction (intensity integration)
HKL, SCALEPACK Data Reduction (data scaling)
X-PLOR 3.8 Structure Solution
X-PLOR 3.8 Structure Refinement
Software
Software Name Purpose
X-PLOR version: 3.8 model building
X-PLOR version: 3.8 refinement