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 = 166.52 α = 90
b = 166.52 β = 90
c = 219.87 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 MARRESEARCH -- 2001-06-21
Diffraction Radiation
Monochromator Protocol
Mirrors SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-1 0.9 ESRF ID14-1

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 50 98.1 0.088 0.088 -- 4.0 83666 83666 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)
2.7 2.85 92.1 0.328 -- 2.9 4.2 11378

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 2.7 12.0 0.0 0.0 80245 80245 2026 96.58 0.2359 0.23591 0.23447 0.29274 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 2.77 133 133 5306 0.373 0.438 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 41.202
Anisotropic B[1][1] 3.48
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 3.48
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -6.95
RMS Deviations
Key Refinement Restraint Deviation
r_bond_refined_d 0.02
r_angle_refined_deg 2.196
r_xyhbond_nbd_refined 0.225
r_scbond_it 2.998
r_mcangle_it 1.77
r_dihedral_angle_3_deg 26.127
r_symmetry_vdw_refined 0.378
r_dihedral_angle_1_deg 9.777
r_nbd_refined 0.314
r_chiral_restr 0.164
r_mcbond_it 0.96
r_gen_planes_refined 0.007
r_scangle_it 4.754
r_symmetry_hbond_refined 0.203
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 11311
Nucleic Acid Atoms 0
Heterogen Atoms 48
Solvent Atoms 49

Software

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