X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 5.5
Temperature 286.0
Details 19% PEG 3350, 0.1M Bis-Tris, 0.17 M ammonium sulfate, 10% glycerol, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 286.0K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 57.17 α = 90
b = 131.85 β = 90
c = 144.02 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 QUANTUM 315 -- 2004-08-26
Diffraction Radiation
Monochromator Protocol
Si 111 CHANNEL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X29A 1.1000 NSLS X29A

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
2.27 50 79.4 0.088 -- -- -- -- 41117 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)
2.27 2.35 35.8 0.51 -- 2.5 -- 1812

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
-- 2.27 49.281 -- 0.0 41052 38792 1935 75.69 0.288 0.288 0.24 0.274 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 66.69
Anisotropic B[1][1] 3.639
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 49.311
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -12.657
RMS Deviations
Key Refinement Restraint Deviation
f_angle_d 0.561
f_plane_restr 0.002
f_chiral_restr 0.04
f_dihedral_angle_d 10.098
f_bond_d 0.004
f_nbd_refined 4.052
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5619
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 73

Software

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
PHENIX refinement
PDB_EXTRACT data extraction version: 3.004
ADSC data collection version: Quantum
HKL-2000 data reduction
SOLVE phasing