X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 20 % PEG 4K, 0.4 M NA/K TARTRATE, 0.1 M NA CITRATE PH 5.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 82.27 α = 90
b = 118.28 β = 90
c = 37.22 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD (QUANTUM 315) ADSC -- 2008-05-17
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I02 -- DIAMOND I02

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
1.96 50 92.1 0.05 -- -- 7.5 -- 13478 -- 0.0 24.8
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)
1.96 2.03 69.0 0.18 -- 7.1 6.6 --

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 1.96 29.571 -- 0.08 -- 12013 1100 89.3 -- 0.1982 0.1957 0.2211 --
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 1.96 2.0492 -- 93 981 0.1918 0.2037 -- 66.0
X Ray Diffraction 2.0492 2.1572 -- 121 1184 0.1894 0.2318 -- 79.0
X Ray Diffraction 2.1572 2.2924 -- 137 1334 0.2002 0.2318 -- 89.0
X Ray Diffraction 2.2924 2.4693 -- 132 1453 0.196 0.2481 -- 95.0
X Ray Diffraction 2.4693 2.7176 -- 159 1455 0.2091 0.223 -- 97.0
X Ray Diffraction 2.7176 3.1105 -- 137 1495 0.2053 0.2275 -- 97.0
X Ray Diffraction 3.1105 3.9174 -- 151 1495 0.1764 0.205 -- 97.0
X Ray Diffraction 3.9174 29.5744 -- 170 1516 0.1934 0.2039 -- 94.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -5.053
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 19.6176
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -14.5646
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.005
f_chiral_restr 0.073
f_dihedral_angle_d 14.708
f_angle_d 1.053
f_bond_d 0.007
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 963
Nucleic Acid Atoms 0
Heterogen Atoms 10
Solvent Atoms 99

Software

Computing
Computing Package Purpose
HKL2000 Data Reduction (intensity integration)
HKL2000 Data Reduction (data scaling)
PHASER Structure Solution
PHENIX (PHENIX.REFINE) Structure Refinement
Software
Software Name Purpose
PHENIX version: (PHENIX.REFINE) refinement
PHASER model building