X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6.6
Details 20% PEG 3350, 0.2M AMMONIUM FORMATE, PH 6.6

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 47.48 α = 90
b = 99.65 β = 97.82
c = 58.06 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 -- 2010-12-04
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 5.0.3 -- ALS 5.0.3

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
1.9 50 99.0 0.1 -- -- 3.7 -- 41959 -- 2.0 11.87
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)
1.9 2.0 99.0 0.37 -- 3.5 3.5 --

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 1.9 49.817 -- 1.36 -- 41959 2114 99.78 -- 0.1879 0.1856 0.2327 --
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 1.901 1.9452 -- 132 2610 0.3514 0.3988 -- 99.0
X Ray Diffraction 1.9452 1.9939 -- 137 2685 0.1998 0.2566 -- 100.0
X Ray Diffraction 1.9939 2.0478 -- 134 2615 0.175 0.2365 -- 100.0
X Ray Diffraction 2.0478 2.1081 -- 142 2613 0.1657 0.2552 -- 100.0
X Ray Diffraction 2.1081 2.1761 -- 140 2691 0.1785 0.2205 -- 100.0
X Ray Diffraction 2.1761 2.2539 -- 126 2683 0.2535 0.3363 -- 100.0
X Ray Diffraction 2.2539 2.3441 -- 144 2613 0.2184 0.2955 -- 100.0
X Ray Diffraction 2.3441 2.4508 -- 140 2642 0.1788 0.2461 -- 100.0
X Ray Diffraction 2.4508 2.58 -- 151 2645 0.1822 0.2372 -- 100.0
X Ray Diffraction 2.58 2.7416 -- 137 2676 0.1843 0.2693 -- 100.0
X Ray Diffraction 2.7416 2.9533 -- 153 2662 0.1839 0.2387 -- 100.0
X Ray Diffraction 2.9533 3.2505 -- 130 2662 0.1709 0.2215 -- 100.0
X Ray Diffraction 3.2505 3.7207 -- 148 2671 0.1645 0.1993 -- 100.0
X Ray Diffraction 3.7207 4.6871 -- 144 2675 0.1364 0.1657 -- 100.0
X Ray Diffraction 4.6871 49.8337 -- 156 2702 0.1518 0.1524 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 14.0
Anisotropic B[1][1] 0.7971
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -2.587
Anisotropic B[2][2] -1.529
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.7318
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.003
f_angle_d 1.117
f_bond_d 0.007
f_chiral_restr 0.078
f_dihedral_angle_d 12.886
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3653
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 569

Software

Software
Software Name Purpose
PHENIX refinement version: (PHENIX.REFINE)
MOSFLM data reduction
SCALA data scaling
PHASER phasing