X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6.5
Details 0.075M SODIUM ACETATE 0.038M SODIUM CACODYLATE, 11.3% PEG8000, 3% DIOXANE, pH 6.50

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 51.75 α = 90
b = 213.46 β = 100.95
c = 59.89 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 110
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- 2001-04-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-1 -- 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
2.9 30 96.8 0.071 -- -- 3.39 -- 27530 -- -- --
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)
2.9 3.0 87.6 0.578 -- 2.6 -- --

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 2.9 105.41 -- -- -- 25850 1368 96.6 -- 0.258 0.257 0.288 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 2.9 2.98 -- 89 1731 0.33 0.384 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 11.51
Anisotropic B[1][1] 1.63
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 1.44
Anisotropic B[2][2] 3.19
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -4.27
RMS Deviations
Key Refinement Restraint Deviation
r_mcangle_it 0.355
r_dihedral_angle_1_deg 3.529
r_scangle_it 1.083
r_chiral_restr 0.088
r_bond_refined_d 0.008
r_angle_other_deg 1.267
r_nbd_refined 0.292
r_symmetry_hbond_refined 0.311
r_gen_planes_refined 0.005
r_dihedral_angle_3_deg 19.478
r_xyhbond_nbd_refined 0.188
r_scbond_it 0.673
r_mcbond_it 0.187
r_symmetry_vdw_refined 0.363
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 8132
Nucleic Acid Atoms 0
Heterogen Atoms 10
Solvent Atoms 0

Software

Software
Software Name Purpose
REFMAC refinement version: 5.0
DENZO data reduction
SCALEPACK data scaling
AMoRE phasing