X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Bicelles Vapor Diffusion Hanging Drop
pH 4
Temperature 310.0
Details 0.65M sodium phosphate, 0.95% triethylene glycerol, 0.008M 1,6-hexanediol, 4.3% DMPC, 1.5% CHAPSO , BICELLES, VAPOR DIFFUSION, HANGING DROP, temperature 310K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 45.28 α = 90
b = 103.06 β = 90
c = 128.88 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 ADSC QUANTUM 315 -- 2009-11-13
Diffraction Radiation
Monochromator Protocol
Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 24-ID-C 0.97916 APS 24-ID-C

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
2.4 100 100.0 -- -- -- -- 11638 11638 0.0 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)
2.4 2.49 98.8 -- -- -- -- --

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 2.4 47.85 -- -- 10704 10704 929 95.65 -- 0.20644 0.203 0.24575 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 2.4 2.466 -- 58 696 0.206 0.296 -- 91.95
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 37.269
Anisotropic B[1][1] 0.1
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.65
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.55
RMS Deviations
Key Refinement Restraint Deviation
r_mcbond_other 0.903
r_angle_other_deg 1.322
r_chiral_restr 0.255
r_scbond_it 6.935
r_mcbond_it 2.554
r_gen_planes_refined 0.01
r_dihedral_angle_2_deg 35.548
r_mcangle_it 3.805
r_bond_refined_d 0.023
r_scangle_it 8.955
r_bond_other_d 0.008
r_dihedral_angle_4_deg 23.969
r_angle_refined_deg 2.489
r_dihedral_angle_1_deg 5.608
r_dihedral_angle_3_deg 17.425
r_gen_planes_other 0.007
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1753
Nucleic Acid Atoms 0
Heterogen Atoms 86
Solvent Atoms 9

Software

Software
Software Name Purpose
ADSC data collection version: Quantum
PHASES phasing
REFMAC refinement version: 5.5.0109
DENZO data reduction
SCALEPACK data scaling