X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 7
Temperature 296.0
Details PEG 3350, MES, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 296K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 77.91 α = 90
b = 67.4 β = 115.81
c = 82.46 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 ADSC QUANTUM 315 -- 2010-08-04
Diffraction Radiation
Monochromator Protocol
Cryogenically cooled double crystal monochromator with horizontal focusing sagittal bend second monocrystal with 4:1 magnification ratio and vertically focusing mirror SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X29A 1.075 NSLS X29A

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
2.08 48.59 99.5 -- -- -- -- 45730 45730 1.0 1.0 --
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)
2.08 2.19 99.7 0.594 0.594 1.3 3.9 --

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 2.1 24.046 -- 1.34 -- 44844 1996 99.58 -- 0.2601 0.2573 0.318 --
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 2.1 2.1528 -- 147 2981 0.2962 0.347 -- 99.0
X Ray Diffraction 2.1528 2.211 -- 141 3045 0.3066 0.4 -- 100.0
X Ray Diffraction 2.211 2.276 -- 135 3041 0.3556 0.4338 -- 99.0
X Ray Diffraction 2.276 2.3494 -- 150 3046 0.324 0.3961 -- 100.0
X Ray Diffraction 2.3494 2.4333 -- 142 3089 0.2715 0.3379 -- 100.0
X Ray Diffraction 2.4333 2.5306 -- 135 3039 0.2712 0.3232 -- 100.0
X Ray Diffraction 2.5306 2.6456 -- 149 3076 0.2828 0.3483 -- 100.0
X Ray Diffraction 2.6456 2.7849 -- 141 3077 0.269 0.3526 -- 100.0
X Ray Diffraction 2.7849 2.9591 -- 142 3049 0.2653 0.2977 -- 100.0
X Ray Diffraction 2.9591 3.1871 -- 142 3074 0.2628 0.3343 -- 100.0
X Ray Diffraction 3.1871 3.507 -- 137 3069 0.2617 0.3225 -- 100.0
X Ray Diffraction 3.507 4.0124 -- 147 3093 0.2365 0.3367 -- 100.0
X Ray Diffraction 4.0124 5.0475 -- 144 3108 0.2209 0.2818 -- 100.0
X Ray Diffraction 5.0475 24.0479 -- 144 3061 0.2467 0.2643 -- 97.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -7.2666
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.1449
Anisotropic B[2][2] -4.237
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 11.5035
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.006
f_chiral_restr 0.084
f_dihedral_angle_d 19.724
f_angle_d 1.195
f_bond_d 0.009
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5222
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 266

Software

Computing
Computing Package Purpose
CBASS Data Collection
HKL-2000 Data Reduction (intensity integration)
HKL-2000 Data Reduction (data scaling)
PHASER: molecular replacement Structure Solution
PHENIX (phenix.refine: 1.7.2_869) Structure Refinement
Software
Software Name Purpose
PHENIX version: (phenix.refine: 1.6.2_432) refinement
PHASER: version: molecular replacement model building
CBASS data collection