X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
pH 7
Details VAPOR DIFFUSION HANGING DROP, ROOM TEMPERATURE, PEG3350, HEPES PH7.2, AMMONIUM ACETATE, pH 7.00

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 53.42 α = 90
b = 72.26 β = 90
c = 72.33 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC MIRRORS 2003-06-19
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-4 -- ESRF ID14-4

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 20 94.6 0.09 -- -- 4.2 -- 14029 -- 0.0 --

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 2.3 12.0 -- -- -- 11574 598 100.0 -- 0.215 0.212 0.291 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 2.3 2.36 -- 31 820 0.206 0.284 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 30.27
Anisotropic B[1][1] 0.1
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.05
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.05
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 3.734
r_scbond_it 2.56
r_mcangle_it 1.825
r_mcbond_it 1.101
r_nbd_refined 0.227
r_gen_planes_refined 0.007
r_chiral_restr 0.133
r_dihedral_angle_4_deg 18.767
r_dihedral_angle_3_deg 19.395
r_dihedral_angle_2_deg 41.305
r_dihedral_angle_1_deg 6.614
r_angle_refined_deg 1.776
r_bond_refined_d 0.018
r_nbtor_refined 0.316
r_xyhbond_nbd_refined 0.2
r_symmetry_vdw_refined 0.227
r_symmetry_hbond_refined 0.328
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2321
Nucleic Acid Atoms 0
Heterogen Atoms 23
Solvent Atoms 71

Software

Computing
Computing Package Purpose
DENZO Data Reduction (intensity integration)
SCAPEPACK Data Reduction (data scaling)
MOLREP Structure Solution
REFMAC 5.2.0019 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.2.0019 refinement
MOLREP model building