X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8
Temperature 277.0
Details PEG4000, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 166.08 α = 90
b = 166.08 β = 90
c = 219.58 γ = 90
Symmetry
Space Group P 43 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 4 -- 2001-11-03
Diffraction Radiation
Monochromator Protocol
Mirrors SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-3 0.9 ESRF ID14-3

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 62 99.4 0.12 0.12 -- 5.7 76995 76995 0.0 0.0 --
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)
2.8 2.94 96.6 0.512 0.512 1.7 4.6 10697

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 2.8 129.1 0.0 0.0 73899 73899 1869 99.66 0.2376 0.23764 0.23638 0.28677 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 2.8 2.873 5305 123 5305 0.349 0.382 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 35.074
Anisotropic B[1][1] 4.2
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 4.2
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -8.39
RMS Deviations
Key Refinement Restraint Deviation
r_xyhbond_nbd_refined 0.227
r_mcbond_it 0.745
r_chiral_restr 0.165
r_angle_refined_deg 2.228
r_dihedral_angle_3_deg 26.265
r_symmetry_vdw_refined 0.351
r_symmetry_hbond_refined 0.143
r_mcangle_it 1.341
r_scbond_it 2.296
r_gen_planes_refined 0.007
r_dihedral_angle_1_deg 9.278
r_scangle_it 3.61
r_bond_refined_d 0.021
r_nbd_refined 0.328
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 11311
Nucleic Acid Atoms 0
Heterogen Atoms 46
Solvent Atoms 38

Software

Software
Software Name Purpose
MOSFLM data reduction
SCALA data scaling
AMoRE phasing
REFMAC refinement version: 5.1.06
CCP4 data scaling version: (SCALA)