X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
pH 5.5
Details 0.8 M (NH4)2HPO4, 0.1M SODIUM CITRATE PH 5.5, 0.2 M NACL

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 96.84 α = 90
b = 96.84 β = 90
c = 80.71 γ = 120
Symmetry
Space Group P 65

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- 2008-02-13
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON BESSY BEAMLINE 14.2 -- BESSY 14.2

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
2.2 41.6 91.6 0.06 -- -- 8.0 -- 20132 -- 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)
2.2 2.3 58.6 0.26 -- 6.3 6.5 --

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
OTHER 2.21 41.59 -- -- -- 18504 982 90.59 -- 0.25797 0.25641 0.28641 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 2.214 2.271 -- 57 1206 0.723 0.771 -- 80.91
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 39.155
Anisotropic B[1][1] 0.76
Anisotropic B[1][2] 0.38
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.76
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.14
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 5.673
r_scbond_it 4.109
r_mcangle_it 2.503
r_mcbond_it 1.479
r_gen_planes_refined 0.005
r_chiral_restr 0.086
r_dihedral_angle_4_deg 18.821
r_dihedral_angle_3_deg 15.354
r_dihedral_angle_2_deg 33.773
r_dihedral_angle_1_deg 5.534
r_angle_refined_deg 1.123
r_bond_refined_d 0.008
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2234
Nucleic Acid Atoms 0
Heterogen Atoms 11
Solvent Atoms 71

Software

Computing
Computing Package Purpose
HKL2000 Data Reduction (intensity integration)
HKL2000 Data Reduction (data scaling)
REFMAC Structure Solution
REFMAC 5.5.0088 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.5.0088 refinement
REFMAC model building