X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 8
Details 12-14% PEG 6000, 0.1 M TRIS-HCL, 0.2 M CACL2, PH 8.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 47.25 α = 90
b = 169.2 β = 94.96
c = 151.71 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 MARRESEARCH HORIZONTALLY FOCUSING MIRROR 2011-07-01
Diffraction Radiation
Monochromator Protocol
BENT SI(111) CRYSTAL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON MAX II BEAMLINE I911-2 -- MAX II I911-2

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
2.95 30 99.4 0.14 -- -- 8.9 -- 49679 -- 0.0 52.52
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)
2.95 3.03 94.1 0.83 -- 3.4 8.2 --

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 2.945 29.757 -- 1.99 -- 49590 2530 98.99 -- 0.2211 0.218 0.2781 --
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 2.9451 3.0017 -- 118 2209 0.3189 0.4226 -- 86.0
X Ray Diffraction 3.0017 3.0629 -- 159 2610 0.2875 0.3437 -- 100.0
X Ray Diffraction 3.0629 3.1294 -- 146 2676 0.2564 0.2961 -- 100.0
X Ray Diffraction 3.1294 3.2022 -- 163 2554 0.2438 0.3041 -- 100.0
X Ray Diffraction 3.2022 3.2821 -- 147 2608 0.2549 0.2977 -- 100.0
X Ray Diffraction 3.2821 3.3708 -- 125 2718 0.2479 0.3663 -- 100.0
X Ray Diffraction 3.3708 3.4698 -- 98 2613 0.2392 0.3079 -- 100.0
X Ray Diffraction 3.4698 3.5816 -- 124 2673 0.2348 0.2934 -- 100.0
X Ray Diffraction 3.5816 3.7094 -- 135 2635 0.2222 0.2942 -- 100.0
X Ray Diffraction 3.7094 3.8576 -- 153 2619 0.2093 0.2573 -- 100.0
X Ray Diffraction 3.8576 4.0328 -- 133 2647 0.2026 0.2555 -- 100.0
X Ray Diffraction 4.0328 4.2448 -- 139 2646 0.1876 0.2679 -- 100.0
X Ray Diffraction 4.2448 4.5099 -- 158 2610 0.1847 0.253 -- 100.0
X Ray Diffraction 4.5099 4.8568 -- 139 2638 0.1692 0.2211 -- 100.0
X Ray Diffraction 4.8568 5.343 -- 140 2672 0.1966 0.2748 -- 100.0
X Ray Diffraction 5.343 6.1103 -- 131 2653 0.2198 0.2865 -- 100.0
X Ray Diffraction 6.1103 7.6764 -- 167 2644 0.2347 0.2846 -- 100.0
X Ray Diffraction 7.6764 29.7587 -- 155 2635 0.2108 0.2489 -- 99.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -12.5448
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.9784
Anisotropic B[2][2] -13.0487
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 25.5935
RMS Deviations
Key Refinement Restraint Deviation
f_dihedral_angle_d 14.546
f_plane_restr 0.003
f_bond_d 0.003
f_angle_d 0.772
f_chiral_restr 0.059
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 12544
Nucleic Acid Atoms 0
Heterogen Atoms 84
Solvent Atoms 126

Software

Software
Software Name Purpose
PHENIX refinement version: (PHENIX.REFINE: DEV_938)
XDS data reduction
XSCALE data scaling
PHASER phasing