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 (QUANTUM 315R) ADSC -- 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_chiral_restr 0.078
f_dihedral_angle_d 12.886
f_angle_d 1.117
f_bond_d 0.007
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

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
PHASER Structure Solution
PHENIX (PHENIX.REFINE) Structure Refinement
Software
Software Name Purpose
PHENIX version: (PHENIX.REFINE) refinement
PHASER model building