X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 5
Temperature 277.0
Details 0.1 M PCTP buffer, 25 % w/v PEG 1500, 10 mM Spermidine, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 75.51 α = 90
b = 60.86 β = 113.47
c = 80.35 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315r -- 2011-07-02
Diffraction Radiation
Monochromator Protocol
Si(111) double crystal monochromator SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I02 0.979493 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
3 73.7 99.9 0.18 -- -- 3.3 22560 6809 -- -- --
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)
3.0 3.21 100.0 0.013 -- 0.9 3.3 --

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 3.0 44.434 -- 1.91 -- 6799 326 99.79 -- 0.2412 0.2385 0.2934 --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 104.51
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.001
f_chiral_restr 0.042
f_dihedral_angle_d 22.102
f_angle_d 0.737
f_bond_d 0.003
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1220
Nucleic Acid Atoms 779
Heterogen Atoms 0
Solvent Atoms 0

Software

Computing
Computing Package Purpose
GDA Data Collection
MOSFLM Data Reduction (intensity integration)
Aimless Data Reduction (data scaling)
PHASER Structure Solution
PHENIX (phenix.refine: 1.8_1069) Structure Refinement
Software
Software Name Purpose
pdb_extract version: 3.11 data extraction
phenix refinement
Phaser version: 2.5.1 molecular replacement
AIMLESS version: 0.1.26 data reduction
Mosflm data collection