X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion
pH 4.2
Temperature 296.0
Details 0.5 M (NH4)2SO4, 0.1 M Na Acetate, 0.2 M NaCl, pH 4.2, VAPOR DIFFUSION, temperature 296K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 34.77 α = 90
b = 68.08 β = 95.96
c = 65.47 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 110
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 210 -- 2008-12-04
Diffraction Radiation
Monochromator Protocol
mirrors SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 17-BM 1.0 APS 17-BM

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
2.05 65.12 99.55 -- -- -- -- 19201 19115 0.0 0.0 23.066
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)
2.05 2.17 99.55 -- -- -- -- 3019

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 2.05 28.92 0.0 0.0 19201 19115 984 99.55 -- 0.1716 0.1691 0.2219 RANDOM
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 2.05 2.17 -- 155 2864 0.1733 0.2309 -- 99.55
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 27.56
Anisotropic B[1][1] -9.80522
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 1.95546
Anisotropic B[2][2] 5.96173
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 3.84349
RMS Deviations
Key Refinement Restraint Deviation
o_dihedral_angle_d 18.25
o_angle_deg 0.99
o_bond_d 0.008
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2324
Nucleic Acid Atoms 0
Heterogen Atoms 130
Solvent Atoms 175

Software

Software
Software Name Purpose
ADSC data collection version: Quantum
AMoRE phasing
BUSTER-TNT refinement version: 2.5.1
DENZO data reduction
HKL-2000 data scaling