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_angle_refined_deg 2.196
r_scbond_it 2.998
r_dihedral_angle_1_deg 9.777
r_dihedral_angle_3_deg 26.127
r_chiral_restr 0.164
r_mcangle_it 1.77
r_gen_planes_refined 0.007
r_symmetry_vdw_refined 0.378
r_symmetry_hbond_refined 0.203
r_xyhbond_nbd_refined 0.225
r_mcbond_it 0.96
r_scangle_it 4.754
r_nbd_refined 0.314
r_bond_refined_d 0.02
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

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
CCP4 (SCALA) Data Reduction (data scaling)
AMORE Structure Solution
REFMAC 5.1.06 Structure Refinement
Software
Software Name Purpose
MOSFLM data collection
AMoRE model building
REFMAC version: 5.1.06 refinement
SCALA data reduction