X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 8
Temperature 289.0
Details 25 % (w/v) PEG1500, 0.1M PCTP buffer, pH 8, VAPOR DIFFUSION, SITTING DROP, temperature 289K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 58.69 α = 90
b = 64.7 β = 90
c = 96.65 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD RIGAKU SATURN 944+ Varimax HF Optics 2010-04-20
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU MICROMAX-007 HF 1.54182 -- --

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 18.65 97.9 -- -- -- 3.5 24949 24949 -- -- --
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)
2.0 2.07 95.2 -- -- -- 2.3 2378

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 2.0 18.65 -- -- 23672 23672 1275 97.7 -- 0.18361 0.18155 0.22129 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 2.0 2.052 -- 80 1654 0.264 0.326 -- 94.91
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 22.853
Anisotropic B[1][1] 1.04
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.1
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.94
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_1_deg 6.414
r_gen_planes_other 0.001
r_bond_refined_d 0.023
r_gen_planes_refined 0.009
r_dihedral_angle_2_deg 35.656
r_mcbond_it 1.06
r_mcbond_other 0.305
r_angle_refined_deg 1.915
r_mcangle_it 1.811
r_dihedral_angle_4_deg 13.667
r_chiral_restr 0.135
r_dihedral_angle_3_deg 13.668
r_bond_other_d 0.001
r_scangle_it 4.034
r_angle_other_deg 1.035
r_scbond_it 2.783
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2438
Nucleic Acid Atoms 0
Heterogen Atoms 83
Solvent Atoms 161

Software

Software
Software Name Purpose
StructureStudio data collection
PHASER phasing
REFMAC refinement version: 5.5.0072