X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5.6
Details 1.65 M AMMONIUM SULPHATE, 0.01 M MAGNESIUM CHLORIDE, 0.05 M SODIUM CITRATE DIHYDROGEN, PH 5.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 116.88 α = 90
b = 199.37 β = 90
c = 80.82 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 210 -- 2011-06-16
Diffraction Radiation
Monochromator Protocol
SI(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X12C -- NSLS X12C

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
2.6 50 99.5 0.14 0.14 -- 6.2 -- 59560 -- -- --
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)
2.6 2.7 100.0 0.829 0.829 2.5 -- --

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 2.6 33.24 -- 0.09 -- 52147 1732 86.8 -- 0.216 0.214 0.249 --
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 2.56 2.6581 -- 108 3190 0.31 0.3744 -- 67.0
X Ray Diffraction 2.6581 2.7439 -- 120 3617 0.3046 0.3848 -- 76.0
X Ray Diffraction 2.7439 2.8419 -- 125 3863 0.3014 0.3388 -- 80.0
X Ray Diffraction 2.8419 2.9556 -- 129 3876 0.2861 0.3401 -- 82.0
X Ray Diffraction 2.9556 3.09 -- 140 4147 0.274 0.28 -- 86.0
X Ray Diffraction 3.09 3.2528 -- 147 4201 0.2699 0.3145 -- 87.0
X Ray Diffraction 3.2528 3.4564 -- 145 4090 0.2526 0.2871 -- 85.0
X Ray Diffraction 3.4564 3.723 -- 154 4340 0.2233 0.2992 -- 90.0
X Ray Diffraction 3.723 4.097 -- 157 4529 0.1912 0.2285 -- 94.0
X Ray Diffraction 4.097 4.6884 -- 164 4699 0.1572 0.2042 -- 96.0
X Ray Diffraction 4.6884 5.9016 -- 170 4855 0.1693 0.1878 -- 99.0
X Ray Diffraction 5.9016 33.2405 -- 173 5008 0.1996 0.2138 -- 98.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -1.5895
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 7.7354
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -6.1459
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.005
f_chiral_restr 0.068
f_dihedral_angle_d 16.806
f_angle_d 1.016
f_bond_d 0.008
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7368
Nucleic Acid Atoms 0
Heterogen Atoms 38
Solvent Atoms 220

Software

Computing
Computing Package Purpose
CBASS Data Collection
HKL-2000 Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
MOLREP Structure Solution
PHENIX (PHENIX.REFINE) Structure Refinement
Software
Software Name Purpose
PHENIX version: (PHENIX.REFINE) refinement
MOLREP model building
CBASS data collection