3TIR

Pseudo-atomic model of the Rous Sarcoma Virus capsid hexamer


X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 10.3
Temperature 291.15
Details 2-7 %(w/v) PEG 8000 0.2M CAPS/KOH, pH 10.3, VAPOR DIFFUSION, SITTING DROP, temperature 291.15K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 92.56 α = 90
b = 92.56 β = 90
c = 49.99 γ = 120
Symmetry
Space Group P 6

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 110
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MAR scanner 345 mm plate RIGAKU VARIMAX HF CONFOCAL 2009-08-10
Diffraction Radiation
Monochromator Protocol
RIGAKU VARIMAX HF CONFOCAL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU MICROMAX-007 HF -- -- --

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
4.1 34 99.7 0.122 -- -- 10.6 -- 1996 -- 0.0 --
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)
4.1 4.22 100.0 0.316 -- 1.9 10.5 --

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 4.1 33.96 -- 0.0 1996 1879 117 100.0 -- -- 0.394 0.391 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 4.1 4.21 -- 10 144 0.451 0.266 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model Rigid-Body refinement using the TLS model.
Mean Isotropic B 185.01
Anisotropic B[1][1] -11.63
Anisotropic B[1][2] -5.82
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -11.63
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 17.45
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1694
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 0

Software

Software
Software Name Purpose
MAR345dtb data collection
PHASER phasing
REFMAC refinement version: 5.5.0109
HKL-2000 data reduction
HKL-2000 data scaling