X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 5.5
Temperature 295.0
Details 0.1M Bis-Tris pH 5.5, 0.2M lithium sulfate monohydrate, 25% w/v polyethylene glycol 3350, VAPOR DIFFUSION, SITTING DROP, temperature 295K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 233.15 α = 90
b = 108.55 β = 103.34
c = 64.09 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 180
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS IV -- 2004-02-24
Diffraction Radiation
Monochromator Protocol
YALE MIRRORS SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RU300 1.54 -- --

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
2.8 20 -- 0.104 -- -- -- 101873 37401 -- -- --
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)
2.8 2.9 -- 0.555 -- -- -- --

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 3.0 20.0 -- -- -- 28202 1471 95.32 -- 0.249 0.24676 0.29316 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 3.0 3.103 -- 114 2732 0.348 0.348 -- 95.18
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 65.905
Anisotropic B[1][1] -6.6
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.7
Anisotropic B[2][2] -1.28
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 7.56
RMS Deviations
Key Refinement Restraint Deviation
r_chiral_restr 0.061
r_bond_refined_d 0.006
r_dihedral_angle_2_deg 35.99
r_dihedral_angle_1_deg 4.96
r_dihedral_angle_3_deg 15.243
r_symmetry_vdw_refined 0.159
r_xyhbond_nbd_refined 0.116
r_mcangle_it 2.322
r_symmetry_hbond_refined 0.216
r_dihedral_angle_4_deg 16.162
r_angle_refined_deg 0.916
r_nbd_refined 0.17
r_scbond_it 0.917
r_gen_planes_refined 0.002
r_scangle_it 1.511
r_nbtor_refined 0.303
r_mcbond_it 1.34
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 8634
Nucleic Acid Atoms 0
Heterogen Atoms 63
Solvent Atoms 0

Software

Software
Software Name Purpose
REFMAC refinement version: 5.2.0005
CrystalClear data collection
d*TREK data reduction
d*TREK data scaling
AMoRE phasing