X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.5
Temperature 291.0
Details 0.2M potassium/sodium tartrate, 0.1M sodium citrate, 1M ammonium sulfate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 105.69 α = 90
b = 105.69 β = 90
c = 159.57 γ = 90
Symmetry
Space Group P 43 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS IV++ -- 2007-12-10
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU MICROMAX-007 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
2.8 50 94.0 -- -- -- -- -- 25673 -- -- --
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 95.0 -- -- -- -- --

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 2.9 44.06 -- 3.0 -- 19634 1064 99.77 0.28 0.2368 0.23401 0.28585 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 2.9 2.975 -- 87 1393 0.247 0.324 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 41.716
Anisotropic B[1][1] -1.1
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -1.1
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 2.19
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 2.2
r_scbond_it 1.341
r_mcangle_it 1.206
r_mcbond_it 0.675
r_symmetry_hbond_refined 0.289
r_bond_refined_d 0.014
r_angle_refined_deg 1.636
r_dihedral_angle_1_deg 7.293
r_dihedral_angle_2_deg 35.973
r_dihedral_angle_3_deg 19.869
r_dihedral_angle_4_deg 20.23
r_chiral_restr 0.113
r_gen_planes_refined 0.005
r_nbd_refined 0.247
r_nbtor_refined 0.322
r_xyhbond_nbd_refined 0.174
r_symmetry_vdw_refined 0.238
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5471
Nucleic Acid Atoms 0
Heterogen Atoms 1
Solvent Atoms 0

Software

Computing
Computing Package Purpose
CrystalClear Data Collection
MOSFLM Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
MOSFLM Structure Solution
REFMAC 5.2.0019 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.2.0019 refinement
MOSFLM model building
CrystalClear data collection