X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7
Temperature 293.0
Details PEG 4000, KNO3, Tris, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 63.2 α = 90
b = 63.2 β = 90
c = 107.62 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
CCD ADSC QUANTUM 315r -- 2010-05-29
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRF BEAMLINE BL17U 0.9792 SSRF BL17U

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
2.29 50 100.0 -- 0.095 -- 13.8 9800 9800 2.0 2.0 --
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)
2.3 2.34 100.0 -- 0.322 -- 12.5 --

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
MOLECULAR REPLACEMENT 2.29 41.27 -- -- 9800 9800 497 99.87 -- 0.19639 0.1931 0.26312 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 2.294 2.354 -- 38 696 0.218 0.362 -- 99.06
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 33.826
Anisotropic B[1][1] 1.29
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 1.29
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -2.57
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 2.698
r_scbond_it 1.932
r_mcangle_it 1.524
r_mcbond_it 0.959
r_symmetry_hbond_refined 0.213
r_bond_refined_d 0.015
r_angle_refined_deg 1.715
r_dihedral_angle_1_deg 6.694
r_dihedral_angle_2_deg 34.245
r_dihedral_angle_3_deg 17.337
r_dihedral_angle_4_deg 25.845
r_chiral_restr 0.099
r_gen_planes_refined 0.008
r_nbd_refined 0.191
r_nbtor_refined 0.286
r_xyhbond_nbd_refined 0.193
r_symmetry_vdw_refined 0.133
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 765
Nucleic Acid Atoms 432
Heterogen Atoms 0
Solvent Atoms 82

Software

Computing
Computing Package Purpose
HKL-2000 Data Collection
HKL-2000 Data Reduction (intensity integration)
HKL-2000 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
HKL-2000 data collection