X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
pH 7.5
Details PEG3350, THIOCYANATE, BIS-TRIS PROPANE PH 7.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 56.74 α = 90
b = 93.59 β = 106.23
c = 75.6 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH MIRRORS 2007-09-22
Diffraction Radiation
Monochromator Protocol
SI111 SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SRS BEAMLINE PX10.1 -- SRS PX10.1

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
1.7 28.2 97.3 0.06 -- -- 3.7 -- 81056 -- -- 20.8
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)
1.7 1.76 80.0 0.3 -- 3.0 2.8 --

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 1.7 28.2 -- -- -- 76936 4057 97.2 -- 0.152 0.15 0.185 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 1.7 1.74 -- 221 4520 0.233 0.283 -- 76.94
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 24.02
Anisotropic B[1][1] -1.24
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.56
Anisotropic B[2][2] 1.29
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.37
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 3.834
r_scbond_it 2.475
r_mcangle_it 1.667
r_mcbond_it 1.01
r_nbd_refined 0.262
r_gen_planes_other 0.002
r_gen_planes_refined 0.008
r_chiral_restr 0.114
r_dihedral_angle_4_deg 16.287
r_dihedral_angle_3_deg 11.711
r_dihedral_angle_2_deg 34.6
r_dihedral_angle_1_deg 6.837
r_angle_other_deg 0.996
r_angle_refined_deg 1.71
r_bond_other_d 0.002
r_bond_refined_d 0.018
r_nbd_other 0.228
r_nbtor_refined 0.169
r_nbtor_other 0.086
r_xyhbond_nbd_refined 0.198
r_symmetry_vdw_refined 0.134
r_symmetry_vdw_other 0.312
r_symmetry_hbond_refined 0.168
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4954
Nucleic Acid Atoms 0
Heterogen Atoms 14
Solvent Atoms 889

Software

Computing
Computing Package Purpose
HKL2000 Data Reduction (intensity integration)
HKL2000 Data Reduction (data scaling)
MOLREP Structure Solution
REFMAC 5.3.0037 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.3.0037 refinement
MOLREP model building