X-RAY DIFFRACTION Experimental Data & Validation

X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7
Temperature 295.0
Details 0.2-0.25 M di-ammoinium tartrate and 20% (w/v) Polyethylene Glycol 3350, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 295K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 60.14 α = 90
b = 94.16 β = 95.78
c = 76.03 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 130
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS 6M See Beamline Documentation 2011-02-15
Diffraction Radiation
Monochromator Protocol
See Beamline Documendation SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X25 1.0 NSLS X25

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 99.4 -- 0.047 -- 3.4 25967 25811 -- -3.0 --

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 37.82 -- 0.0 -- 25038 1249 96.12 -- 0.1978 0.1954 0.2415 Random
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 2.6001 2.7041 -- 121 2342 0.2991 0.3784 -- 85.0
X Ray Diffraction 2.7041 2.8272 -- 133 2522 0.2776 0.3317 -- 92.0
X Ray Diffraction 2.8272 2.9762 -- 133 2545 0.2398 0.3347 -- 94.0
X Ray Diffraction 2.9762 3.1625 -- 138 2675 0.2269 0.2463 -- 97.0
X Ray Diffraction 3.1625 3.4066 -- 142 2678 0.2194 0.2616 -- 98.0
X Ray Diffraction 3.4066 3.7491 -- 145 2743 0.1947 0.2546 -- 99.0
X Ray Diffraction 3.7491 4.291 -- 144 2742 0.1712 0.2138 -- 100.0
X Ray Diffraction 4.291 5.4037 -- 145 2751 0.1576 0.2128 -- 100.0
X Ray Diffraction 5.4037 37.8236 -- 148 2791 0.1777 0.2019 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -2.0216
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 9.8611
Anisotropic B[2][2] 14.0167
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -13.1151
RMS Deviations
Key Refinement Restraint Deviation
f_chiral_restr 0.06
f_angle_d 0.874
f_dihedral_angle_d 15.309
f_bond_d 0.005
f_plane_restr 0.003
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6046
Nucleic Acid Atoms 0
Heterogen Atoms 38
Solvent Atoms 115

Software

Software
Software Name Purpose
CBASS data collection
PHENIX model building
PHENIX refinement version: (phenix.refine: 1.7_650)
HKL-2000 data reduction
HKL-2000 data scaling
PHENIX phasing