X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 298.0
Details 25% PEG 3350, 200 mM MgCl2, 100 mM HEPES, pH 7.5, 0.5% w/v n-Dodecy- -D-maltoside (DDM), VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 43.39 α = 90
b = 66.91 β = 90
c = 216.27 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD RAYONIX MX-300 -- 2011-08-28
Diffraction Radiation
Monochromator Protocol
Si 111 CHANNEL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON CLSI BEAMLINE 08ID-1 0.9795 CLSI 08ID-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
1.49 50 99.8 0.06 -- -- 5.7 294637 51907 1.0 1.0 --
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)
1.49 1.54 99.4 0.582 -- -- 5.2 5089

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 1.49 50.0 -- 0.0 -- 51814 2638 99.62 -- 0.1888 0.1872 0.2194 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 1.49 1.529 -- 202 3512 0.274 0.311 -- 97.69
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 28.475
Anisotropic B[1][1] -0.38
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 1.6
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.22
RMS Deviations
Key Refinement Restraint Deviation
r_angle_refined_deg 1.342
r_bond_refined_d 0.02
r_dihedral_angle_4_deg 14.209
r_gen_planes_refined 0.004
r_dihedral_angle_3_deg 14.029
r_scangle_it 4.928
r_chiral_restr 0.258
r_scbond_it 3.055
r_dihedral_angle_1_deg 6.81
r_dihedral_angle_2_deg 34.947
r_mcbond_it 1.211
r_mcangle_it 1.99
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2385
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 354

Software

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
PHASER phasing
REFMAC refinement version: 5.5.0109
PDB_EXTRACT data extraction version: 3.11