X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 277.15
Details Bis-tris propane, potassium chloride, PEG 8000, 1,2-propandiol, EDTA, DTT

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 39.53 α = 90
b = 95.26 β = 97.56
c = 96.44 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 ADSC QUANTUM 315r -- 2006-10-17
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 8.2.1 1.0 ALS 8.2.1

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
1.95 95.26 97.6 -- -- -- 3.8 -- 50352 -- -- --
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)
1.95 1.98 70.7 -- -- 1.0 1.4 --

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 1.95 47.801 -- 1.34 -- 50295 1937 97.43 -- 0.1921 0.1901 0.2414 --
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 1.95 1.9988 -- 98 2513 0.3154 0.335 -- 71.0
X Ray Diffraction 1.9988 2.0529 -- 133 3481 0.2703 0.3331 -- 99.0
X Ray Diffraction 2.0529 2.1133 -- 139 3491 0.238 0.3186 -- 99.0
X Ray Diffraction 2.1133 2.1815 -- 150 3477 0.2292 0.2568 -- 99.0
X Ray Diffraction 2.1815 2.2594 -- 138 3496 0.2167 0.2632 -- 99.0
X Ray Diffraction 2.2594 2.3499 -- 138 3510 0.2051 0.2625 -- 99.0
X Ray Diffraction 2.3499 2.4568 -- 133 3562 0.2025 0.2282 -- 100.0
X Ray Diffraction 2.4568 2.5864 -- 144 3497 0.2058 0.253 -- 100.0
X Ray Diffraction 2.5864 2.7484 -- 144 3521 0.207 0.2618 -- 100.0
X Ray Diffraction 2.7484 2.9606 -- 144 3542 0.2041 0.2378 -- 100.0
X Ray Diffraction 2.9606 3.2584 -- 146 3554 0.2035 0.2486 -- 100.0
X Ray Diffraction 3.2584 3.7298 -- 126 3556 0.1702 0.2521 -- 100.0
X Ray Diffraction 3.7298 4.6985 -- 160 3552 0.1445 0.2087 -- 100.0
X Ray Diffraction 4.6985 47.8151 -- 144 3606 0.1639 0.1945 -- 99.0
RMS Deviations
Key Refinement Restraint Deviation
f_bond_d 0.004
f_dihedral_angle_d 14.24
f_chiral_restr 0.031
f_angle_d 0.874
f_plane_restr 0.003
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4258
Nucleic Acid Atoms 0
Heterogen Atoms 165
Solvent Atoms 268

Software

Software
Software Name Purpose
PHENIX refinement version: 1.9pre_1665
HKL-2000 data scaling
PHASER phasing