X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 6.5
Temperature 290.0
Details MPD, calcium chloride, cacodylate, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 290K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 65.59 α = 90
b = 23.63 β = 111.15
c = 37.22 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 -- 2002-05-15
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
1.97 34.71 99.3 0.07 0.07 -- 7.6 3906 3877 1.0 1.0 39.038
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)
1.97 2.08 100.0 0.296 0.296 6.1 5.6 549

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 1.97 34.71 1.0 1.0 3728 3691 176 99.0 -- 0.22538 0.22304 0.27779 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 1.97 2.021 -- 9 263 0.339 0.347 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 39.038
Anisotropic B[1][1] -0.39
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -1.12
Anisotropic B[2][2] 2.94
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -3.36
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 4.414
r_scbond_it 2.894
r_symmetry_hbond_refined 0.104
r_symmetry_vdw_other 0.339
r_symmetry_vdw_refined 0.082
r_bond_refined_d 0.009
r_bond_other_d 0.003
r_angle_refined_deg 1.982
r_angle_other_deg 1.649
r_chiral_restr 0.065
r_gen_planes_refined 0.01
r_gen_planes_other 0.001
r_nbd_refined 0.153
r_nbd_other 0.21
r_nbtor_other 0.089
r_xyhbond_nbd_refined 0.241
r_metal_ion_refined 0.07
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 0
Nucleic Acid Atoms 404
Heterogen Atoms 1
Solvent Atoms 42

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
CCP4 (SCALA) Data Reduction (data scaling)
XTALVIEW Structure Solution
REFMAC 5.1.24 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.1.24 refinement