X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
Temperature 295.0
Details VAPOR DIFFUSION, HANGING DROP, temperature 295K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 51.77 α = 90
b = 78.5 β = 90
c = 35.46 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- 2005-04-05
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X11 0.813 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
1.86 20 98.4 -- 0.065 -- 4.3 12659 12659 -3.0 -3.0 27.4
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)
1.86 1.95 98.5 -- 0.334 2.8 3.8 --

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 1.9 15.0 -- -3.0 11879 11879 594 99.85 0.17645 0.17645 0.1739 0.22599 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 1.9 1.949 -- 42 809 0.199 0.255 -- 99.88
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model TLS refinement
Mean Isotropic B 28.698
Anisotropic B[1][1] -0.96
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -1.34
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 2.29
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 2.004
r_angle_other_deg 0.762
r_angle_refined_deg 1.279
r_dihedral_angle_1_deg 6.544
r_metal_ion_refined 0.033
r_chiral_restr 0.073
r_bond_other_d 0.001
r_nbtor_other 0.091
r_xyhbond_nbd_refined 0.137
r_nbd_refined 0.179
r_nbd_other 0.176
r_mcbond_other 0.186
r_dihedral_angle_2_deg 37.262
r_bond_refined_d 0.009
r_gen_planes_other 0.001
r_symmetry_vdw_other 0.237
r_dihedral_angle_3_deg 12.56
r_nbtor_refined 0.182
r_symmetry_hbond_refined 0.158
r_mcangle_it 1.291
r_mcbond_it 1.097
r_symmetry_vdw_refined 0.087
r_gen_planes_refined 0.004
r_scbond_it 1.696
r_dihedral_angle_4_deg 12.752
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1154
Nucleic Acid Atoms 0
Heterogen Atoms 3
Solvent Atoms 179

Software

Software
Software Name Purpose
REFMAC refinement version: 5.2.0005
MAR345 data collection
XDS data scaling
MOLREP phasing