X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 7
Temperature 290.0
Details cacodylate, strontium chloride, MPD, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 290K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 64.3 α = 90
b = 25.03 β = 110.04
c = 36.78 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- 2002-05-19
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X11 0.811 EMBL/DESY, HAMBURG X11

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
1.65 34.5 -- 0.2957 0.082 -- 5.41 -- 6703 -- -- 18.9
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)
1.652 1.695 -- 0.332 0.148 -- 4.7 408

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 1.652 34.503 -- -- -- 6621 316 97.64 0.2185 0.2148 0.21486 0.29566 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 1.652 1.695 -- 19 408 0.212 0.332 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 18.9
Anisotropic B[1][1] -1.67
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.35
Anisotropic B[2][2] 2.32
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.9
RMS Deviations
Key Refinement Restraint Deviation
r_sphericity_bonded 3.435
r_nbtor_other 0.109
r_nbd_other 0.213
r_nbd_refined 0.147
r_gen_planes_other 0.001
r_gen_planes_refined 0.019
r_chiral_restr 0.096
r_angle_other_deg 1.714
r_angle_refined_deg 2.868
r_bond_other_d 0.002
r_bond_refined_d 0.017
r_xyhbond_nbd_refined 0.163
r_symmetry_vdw_refined 0.048
r_symmetry_vdw_other 0.339
r_symmetry_hbond_refined 0.123
r_scbond_it 2.54
r_scangle_it 3.308
r_rigid_bond_restr 1.713
r_sphericity_free 4.62
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 0
Nucleic Acid Atoms 404
Heterogen Atoms 5
Solvent Atoms 107

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
CCP4 (SCALA) Data Reduction (data scaling)
XTALVIEW Structure Solution
REFMAC 5.1.19 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.1.19 refinement
XTALVIEW model building
SCALA data reduction
MOSFLM data collection