X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 5.5
Temperature 298.0
Details 100 mM Bis-Tris, 200 mM NH4SO4, 25% PEG-3350, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 118.23 α = 99.86
b = 118.1 β = 99.86
c = 236.12 γ = 99.74
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 200
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 -- 2010-09-20
Diffraction Radiation
Monochromator Protocol
U50 Undulator SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 8.2.2 0.97 ALS 8.2.2

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
3.8 52.2 93.4 -- -- -- 2.1 112967 111113 1.97 2.08 --
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)
3.8023 3.9381 98.7 0.428 0.229 2.08 2.1 112735

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 3.802 52.191 -- 1.97 112967 111113 1854 93.2 -- 0.292 0.291 0.344 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 3.8023 3.9381 -- 117 6472 0.3217 0.3598 -- 55.0
X Ray Diffraction 3.9381 4.0957 -- 171 11382 0.2973 0.3337 -- 97.0
X Ray Diffraction 4.0957 4.2821 -- 205 11555 0.2887 0.3308 -- 99.0
X Ray Diffraction 4.2821 4.5077 -- 199 11631 0.2853 0.34 -- 99.0
X Ray Diffraction 4.5077 4.79 -- 197 11597 0.2683 0.3278 -- 99.0
X Ray Diffraction 4.79 5.1595 -- 212 11638 0.2527 0.3352 -- 99.0
X Ray Diffraction 5.1595 5.6781 -- 196 11639 0.2578 0.3174 -- 99.0
X Ray Diffraction 5.6781 6.4985 -- 196 11584 0.2815 0.4032 -- 99.0
X Ray Diffraction 6.4985 8.1823 -- 191 11650 0.2781 0.3327 -- 99.0
X Ray Diffraction 8.1823 52.196 -- 170 10111 0.3314 0.3506 -- 86.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -9.721
Anisotropic B[1][2] 5.4178
Anisotropic B[1][3] 1.2927
Anisotropic B[2][2] -7.0751
Anisotropic B[2][3] 2.2275
Anisotropic B[3][3] 4.676
RMS Deviations
Key Refinement Restraint Deviation
f_angle_d 1.085
f_plane_restr 0.005
f_dihedral_angle_d 16.51
f_bond_d 0.006
f_chiral_restr 0.073
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 50806
Nucleic Acid Atoms 0
Heterogen Atoms 756
Solvent Atoms 0

Software

Software
Software Name Purpose
HKL-2000 data collection
PHASER phasing
PHENIX refinement version: (phenix.refine: dev_621)
HKL-2000 data reduction
SCALEPACK data scaling