X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7
Temperature 277.0
Details PEG, PIPES BUFFER, pH 7.00, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 328.83 α = 90
b = 328.83 β = 90
c = 53.71 γ = 120
Symmetry
Space Group P 65

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 -- 2006-02-20
Diffraction Radiation
Monochromator Protocol
CHANNEL CUT ESRF MONOCHROMATOR SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-4 0.978 ESRF ID14-4

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
3.65 25 96.4 -- 0.055 -- 3.1 37976 36513 -- -- --
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)
3.65 3.73 96.9 -- 0.442 2.28 2.7 --

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 3.65 20.0 -- -- -- 34598 1810 96.63 -- 0.21553 0.2135 0.25426 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 3.65 3.742 -- 115 2491 0.296 0.344 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 61.974
Anisotropic B[1][1] -3.25
Anisotropic B[1][2] -1.63
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -3.25
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 4.88
RMS Deviations
Key Refinement Restraint Deviation
r_bond_refined_d 0.013
r_scangle_it 1.452
r_xyhbond_nbd_refined 0.182
r_gen_planes_refined 0.004
r_angle_refined_deg 1.532
r_dihedral_angle_1_deg 7.645
r_chiral_restr 0.105
r_metal_ion_refined 0.285
r_mcangle_it 0.633
r_symmetry_vdw_refined 0.337
r_mcbond_it 0.325
r_scbond_it 0.84
r_nbd_refined 0.262
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 14003
Nucleic Acid Atoms 0
Heterogen Atoms 122
Solvent Atoms 0

Software

Software
Software Name Purpose
ADSC data collection version: Quantum
AMoRE phasing
REFMAC refinement version: 5.1.24
DENZO data reduction
SCALEPACK data scaling