X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6
Temperature 293.0
Details 20-30% PEG 4K, 0.2 imidazole/malate, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 30.56 α = 104.99
b = 51.79 β = 94.36
c = 79.78 γ = 94.85
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- 2000-10-07
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-3 0.931 ESRF ID14-3

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
1.37 25 94.0 -- 0.022 -- 1.8 -- 92547 -- -- 14.7

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 1.37 25.0 -- 0.0 -- 90689 1843 93.97 -- 0.1531 0.15256 0.1797 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 1.37 1.405 -- 129 6486 0.209 0.228 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 10.992
Anisotropic B[1][1] 1.71
Anisotropic B[1][2] 0.49
Anisotropic B[1][3] -0.12
Anisotropic B[2][2] -0.95
Anisotropic B[2][3] 0.03
Anisotropic B[3][3] -0.68
RMS Deviations
Key Refinement Restraint Deviation
r_scbond_it 2.071
r_gen_planes_refined 0.007
r_nbd_refined 0.178
r_nbd_other 0.264
r_mcbond_it 0.863
r_symmetry_hbond_refined 0.186
r_dihedral_angle_1_deg 6.844
r_mcangle_it 1.549
r_xyhbond_nbd_refined 0.168
r_scangle_it 3.117
r_bond_other_d 0.002
r_angle_refined_deg 1.398
r_nbtor_other 0.089
r_chiral_restr 0.083
r_symmetry_vdw_refined 0.271
r_gen_planes_other 0.004
r_symmetry_vdw_other 0.324
r_angle_other_deg 0.801
r_bond_refined_d 0.011
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4437
Nucleic Acid Atoms 0
Heterogen Atoms 74
Solvent Atoms 589

Software

Software
Software Name Purpose
REFMAC refinement version: 5.1.24
DENZO data reduction
CCP4 data scaling version: (SCALA)
AMoRE phasing