X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 8
Temperature 298.0
Details 100 mM Tris-HCl, pH 8.0, 20-35% PEG3350, VAPOR DIFFUSION, SITTING DROP, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 85.24 α = 90
b = 48.56 β = 91.88
c = 123.05 γ = 90
Symmetry
Space Group P 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 -- 2011-07-18
Diffraction Radiation
Monochromator Protocol
Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 24-ID-C 0.9479 APS 24-ID-C

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
1.98 122.98 98.1 -- -- -- -- 70660 69317 2.7 2.7 --
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)
1.98 2.08 91.8 -- -- -- -- --

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
MOLECULAR REPLACEMENT 1.98 49.103 -- 2.7 67391 66548 3559 98.75 -- 0.18933 0.18754 0.22191 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 1.98 2.03 -- 265 4608 0.293 0.336 -- 92.57
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 41.854
Anisotropic B[1][1] -0.49
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.44
Anisotropic B[2][2] 0.31
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.15
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 5.15
r_scbond_it 3.47
r_mcangle_it 2.124
r_mcbond_it 1.372
r_gen_planes_refined 0.01
r_chiral_restr 0.126
r_dihedral_angle_4_deg 16.296
r_dihedral_angle_3_deg 15.149
r_dihedral_angle_2_deg 36.673
r_dihedral_angle_1_deg 5.475
r_angle_refined_deg 1.673
r_bond_refined_d 0.022
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7474
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 489

Software

Computing
Computing Package Purpose
ADSC Quantum Data Collection
XDS Data Reduction (intensity integration)
XDS Data Reduction (data scaling)
Phenix Structure Solution
REFMAC 5.5.0110 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.5.0110 refinement
Phenix model building
ADSC version: Quantum data collection