X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 46.5 % (V/V) PEG 400, 5 % (V/V) MPD, 0.1 M TRIS PH. 7.3 WITH 13.7 MG/ML C4BP

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 73.85 α = 90
b = 73.85 β = 90
c = 204.29 γ = 90
Symmetry
Space Group P 43 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD (MX-225) MARRESEARCH -- 2012-01-12
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON BESSY BEAMLINE 14.1 -- BESSY 14.1

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
2.8 20 100.0 0.06 -- -- 15.5 -- 26577 -- 2.0 71.53
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)
2.8 2.9 100.0 0.64 -- 4.7 15.2 --

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
SAD 2.8 46.496 -- 1.54 -- 26577 1326 99.97 -- 0.2138 0.2121 0.2477 --
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 2.8 2.9121 -- 147 2797 0.3161 0.3473 -- 100.0
X Ray Diffraction 2.9121 3.0446 -- 145 2799 0.3014 0.2887 -- 100.0
X Ray Diffraction 3.0446 3.2051 -- 148 2829 0.2427 0.2892 -- 100.0
X Ray Diffraction 3.2051 3.4059 -- 147 2789 0.2437 0.2729 -- 100.0
X Ray Diffraction 3.4059 3.6688 -- 152 2812 0.2134 0.2174 -- 100.0
X Ray Diffraction 3.6688 4.0378 -- 147 2811 0.2005 0.2317 -- 100.0
X Ray Diffraction 4.0378 4.6216 -- 152 2795 0.1659 0.2086 -- 100.0
X Ray Diffraction 4.6216 5.8209 -- 143 2809 0.2036 0.2267 -- 100.0
X Ray Diffraction 5.8209 46.5025 -- 145 2810 0.2087 0.2743 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -1.6645
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -1.6645
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 3.3291
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.005
f_chiral_restr 0.068
f_dihedral_angle_d 17.106
f_angle_d 1.017
f_bond_d 0.007
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2935
Nucleic Acid Atoms 0
Heterogen Atoms 2
Solvent Atoms 4

Software

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