X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 293.0
Details 10% iso-propanol, 0.1M Na HEPES, 20% PEG 4K, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 26.48 α = 88.37
b = 29.23 β = 88.15
c = 30.95 γ = 66.67
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 93
2 173
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS IV -- 2004-09-04
CCD ADSC QUANTUM 4 -- 2004-10-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
-- --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID29 0.968 ESRF ID29
ROTATING ANODE RIGAKU 1.5418 -- --

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
1.3 30 94.7 -- -- -- -- 19858 19858 0.0 0.0 --
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)
1.3 1.37 92.3 -- -- -- -- --

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 1.3 18.9 -- -- 19858 18487 1371 94.73 -- 0.21391 0.21174 0.24032 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 1.3 1.334 -- 71 1379 0.283 0.341 -- 91.14
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 10.392
Anisotropic B[1][1] 0.01
Anisotropic B[1][2] 0.01
Anisotropic B[1][3] 0.01
Anisotropic B[2][2] -0.02
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.0
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_2_deg 31.824
r_nbtor_refined 0.3
r_mcbond_it 1.302
r_mcangle_it 2.115
r_symmetry_vdw_refined 0.257
r_angle_refined_deg 1.367
r_gen_planes_refined 0.005
r_dihedral_angle_3_deg 14.274
r_bond_refined_d 0.009
r_scangle_it 3.022
r_dihedral_angle_1_deg 5.349
r_xyhbond_nbd_refined 0.153
r_scbond_it 1.974
r_rigid_bond_restr 1.287
r_nbd_refined 0.237
r_symmetry_hbond_refined 0.203
r_sphericity_bonded 2.724
r_chiral_restr 0.111
r_sphericity_free 3.092
r_dihedral_angle_4_deg 11.64
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 862
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 157

Software

Software
Software Name Purpose
REFMAC refinement version: 5.2.0019
CrystalClear data collection version: (MSC/RIGAKU)
MOSFLM data reduction
CCP4 data scaling version: (SCALA)
PHASER phasing