X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 200 MM SODIUM ACETATE, 100 MM BISTRISPROPANE AT PH 8.5, 15.5% PEG3350

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 100.59 α = 90
b = 100.59 β = 90
c = 289.68 γ = 90
Symmetry
Space Group P 41 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD (QUANTUM 210) ADSC -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-1 -- ESRF ID14-1

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
1.91 49.56 98.2 0.08 -- -- 5.6 -- 113796 -- 1.3 21.93
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)
1.91 2.01 91.7 0.62 -- 2.3 4.5 --

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 1.909 44.608 -- 0.0 -- 107844 5414 92.86 -- 0.1738 0.1718 0.2097 --
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 1.909 1.9772 -- 437 8002 0.249 0.2898 -- 74.0
X Ray Diffraction 1.9772 2.0564 -- 502 9539 0.2004 0.2564 -- 88.0
X Ray Diffraction 2.0564 2.15 -- 520 9989 0.1765 0.2465 -- 92.0
X Ray Diffraction 2.15 2.2633 -- 520 10233 0.1707 0.2086 -- 94.0
X Ray Diffraction 2.2633 2.4051 -- 509 10484 0.1711 0.2258 -- 96.0
X Ray Diffraction 2.4051 2.5908 -- 551 10583 0.1705 0.2154 -- 96.0
X Ray Diffraction 2.5908 2.8515 -- 570 10657 0.1741 0.2338 -- 97.0
X Ray Diffraction 2.8515 3.264 -- 594 10824 0.172 0.2018 -- 98.0
X Ray Diffraction 3.264 4.1119 -- 587 10926 0.1495 0.181 -- 98.0
X Ray Diffraction 4.1119 44.6198 -- 624 11193 0.1583 0.1785 -- 96.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 26.24
Anisotropic B[1][1] -1.6395
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -1.6395
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 3.2789
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.005
f_chiral_restr 0.079
f_dihedral_angle_d 15.558
f_angle_d 1.194
f_bond_d 0.007
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 8180
Nucleic Acid Atoms 0
Heterogen Atoms 150
Solvent Atoms 1105

Software

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