X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.5
Temperature 277.0
Details 1.6M Ammonium sulfate, 10% Dioxane, 0.1M MES pH 6.5, Deoxy-Big Chap, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 166.82 α = 90
b = 37.5 β = 125.35
c = 100.93 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 ADSC QUANTUM 210 -- 2007-06-25
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON CHESS BEAMLINE A1 0.987 CHESS A1

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
2.19 50 99.3 0.098 -- -- 5.3 -- 26702 -- -1.0 --
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)
2.19 2.27 94.6 0.441 -- -- 4.0 2473

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
FOURIER SYNTHESIS 2.19 41.88 -- -- 25547 23012 2535 95.41 -- 0.19525 0.1913 0.23221 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 2.19 2.247 -- 173 1474 0.223 0.28 -- 84.98
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 41.296
Anisotropic B[1][1] -1.24
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.79
Anisotropic B[2][2] -0.46
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 2.6
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 1.95
r_scbond_it 1.204
r_mcangle_it 0.687
r_mcbond_other 0.082
r_mcbond_it 0.61
r_nbd_refined 0.177
r_gen_planes_other 0.001
r_gen_planes_refined 0.003
r_chiral_restr 0.066
r_dihedral_angle_4_deg 11.511
r_dihedral_angle_3_deg 14.15
r_dihedral_angle_2_deg 34.081
r_dihedral_angle_1_deg 5.19
r_angle_other_deg 0.891
r_angle_refined_deg 1.207
r_bond_other_d 0.001
r_bond_refined_d 0.009
r_nbd_other 0.177
r_nbtor_refined 0.174
r_nbtor_other 0.079
r_xyhbond_nbd_refined 0.159
r_symmetry_vdw_refined 0.192
r_symmetry_vdw_other 0.278
r_symmetry_hbond_refined 0.11
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2686
Nucleic Acid Atoms 224
Heterogen Atoms 110
Solvent Atoms 156

Software

Computing
Computing Package Purpose
HKL-2000 Data Collection
DENZO Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
REFMAC 5.2.0019 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.2.0019 refinement
HKL-2000 data collection