X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 291.0
Details PEG 6000, magnesium chloride,Tris, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 76.63 α = 90
b = 76.63 β = 90
c = 106.51 γ = 120
Symmetry
Space Group P 63 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 293
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH mirrors 2003-03-15
Diffraction Radiation
Monochromator Protocol
mirrors SAD
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON LURE BEAMLINE DW32 0.9754 LURE DW32

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 24.71 98.4 0.074 0.074 -- 23.0 5418 5418 0.0 0.0 40.0
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 2.77 97.4 -- -- -- -- --

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
SAD 2.7 24.71 0.0 0.0 4823 4823 595 98.42 0.1878 0.18787 0.18215 0.23216 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 2.7 2.769 -- 39 336 0.277 0.375 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 37.258
Anisotropic B[1][1] 1.14
Anisotropic B[1][2] 0.57
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 1.14
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.72
RMS Deviations
Key Refinement Restraint Deviation
r_angle_other_deg 0.958
r_chiral_restr 0.105
r_nbd_other 0.226
r_bond_other_d 0.002
r_gen_planes_other 0.002
r_gen_planes_refined 0.005
r_symmetry_hbond_refined 0.076
r_symmetry_vdw_refined 0.065
r_symmetry_vdw_other 0.256
r_nbtor_other 0.094
r_dihedral_angle_1_deg 6.445
r_nbd_refined 0.196
r_angle_refined_deg 1.544
r_bond_refined_d 0.015
r_xyhbond_nbd_refined 0.141
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1127
Nucleic Acid Atoms 0
Heterogen Atoms 2
Solvent Atoms 15

Software

Software
Software Name Purpose
REFMAC refinement version: 5.1.24
DENZO data reduction
SCALEPACK data scaling
SHARP phasing