X-RAY DIFFRACTION Experimental Data & Validation


Lost? View more X-Ray Crystallographic info.

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8.5
Temperature 277.0
Details 30 % PEG4000, 0.1 M Tris, 0.2 M NaAcetate, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 38.14 α = 90
b = 61.47 β = 90
c = 163.67 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 RIGAKU SATURN 92 -- 2011-01-25
Diffraction Radiation
Monochromator Protocol
Mirrors SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU MICROMAX-007 HF 1.5418 -- --

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
2.26 35 97.5 0.071 -- -- 6.3 18358 18358 2.0 2.0 --
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)
2.26 2.34 80.4 0.261 -- -- 3.3 1464

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 2.26 34.061 0.0 0.0 17331 17331 889 92.24 -- 0.2023 0.1987 0.2696 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 2.2602 2.4018 -- 116 2058 0.296 0.3927 -- 71.0
X Ray Diffraction 2.4018 2.5871 -- 160 2775 0.2341 0.3282 -- 96.0
X Ray Diffraction 2.5871 2.8474 -- 140 2827 0.2074 0.2806 -- 97.0
X Ray Diffraction 2.8474 3.2591 -- 150 2899 0.2104 0.265 -- 98.0
X Ray Diffraction 3.2591 4.105 -- 172 2747 0.1967 0.2721 -- 92.0
X Ray Diffraction 4.105 34.0652 -- 151 3136 0.1591 0.2118 -- 99.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 29.9829
Anisotropic B[1][1] 0.8599
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 3.3136
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -4.1736
RMS Deviations
Key Refinement Restraint Deviation
f_dihedral_angle_d 10.712
f_plane_restr 0.002
f_chiral_restr 0.045
f_angle_d 0.604
f_bond_d 0.003
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2960
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 297

Software

Computing
Computing Package Purpose
HKL-2000 Data Collection
HKL-2000 Data Reduction (intensity integration)
HKL Data Reduction (data scaling)
phaser Structure Solution
PHENIX (phenix.refine: 1.6.4_486) Structure Refinement
Software
Software Name Purpose
pdb_extract version: 3.10 data extraction
phenix refinement
HKL data processing