X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 4.6
Temperature 298.0
Details PEG 4000, 200mM Ammonium Sulfate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 58.2 α = 90
b = 58.2 β = 90
c = 390.22 γ = 120
Symmetry
Space Group P 61 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MAR CCD 165 mm -- 2008-07-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 31-ID 0.9729 APS 31-ID

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
2.8 50 88.1 0.057 -- -- 17.1 -- 9382 -- -- --
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)
2.8 2.9 69.9 0.184 -- -- 9.6 726

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 2.81 50.0 -- 0.0 -- 9254 470 87.84 -- 0.22 0.217 0.28 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 2.811 2.884 -- 22 490 0.285 0.369 -- 68.82
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 45.419
Anisotropic B[1][1] 3.75
Anisotropic B[1][2] 1.87
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 3.75
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -5.62
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 13.299
r_scbond_it 9.728
r_mcangle_it 0.822
r_mcbond_it 0.443
r_symmetry_hbond_refined 0.174
r_bond_refined_d 0.007
r_angle_refined_deg 1.041
r_dihedral_angle_1_deg 4.353
r_dihedral_angle_2_deg 40.273
r_dihedral_angle_3_deg 17.305
r_dihedral_angle_4_deg 18.487
r_chiral_restr 0.072
r_gen_planes_refined 0.003
r_nbd_refined 0.192
r_nbtor_refined 0.299
r_xyhbond_nbd_refined 0.131
r_symmetry_vdw_refined 0.192
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2889
Nucleic Acid Atoms 0
Heterogen Atoms 31
Solvent Atoms 41

Software

Computing
Computing Package Purpose
HKL Data Reduction (intensity integration)
HKL Data Reduction (data scaling)
REFMAC 5.2.0019 Structure Refinement
Software
Software Name Purpose
pdb_extract version: 3.005 data extraction
REFMAC5 refinement
HKL data processing