X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 6
Details 10 - 15 MICRO LITRES OF 7MG/ML OF VIRUS IN PHOSPHATE BUFFER MIXED WITH ONE VOLUME OF CITRATE BUFFER AND EQUILIBRATED VERSES 20 ML OF CITRATE BUFFER (0.24 - 0.28 M SODIUM CITRATE, PH ADJUSTED TO 6.0 WITH ACETIC ACID, OR 0.24 M POTASSIUM CITRATE PH 6.0, BOTH WITH 0.1% BETA-OCTYL GLUCOPYRANOSIDE. CRYSTALS GROWN FROM VAPOR DIFFUSION USING SITTING DROP METHOD., vapor diffusion - sitting drop

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 562.09 α = 90
b = 354.13 β = 110.89
c = 612.77 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 295
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE FILM COLLIMATOR 1992-09
Diffraction Radiation
Monochromator Protocol
SI(111) --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON CHESS BEAMLINE F1 -- CHESS F1

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
3.3 20 49.9 0.141 0.105 -- 1.2 -- 1708846 -- 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)
3.3 3.7 39.0 -- -- 8.5 -- --

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 3.5 8.0 -- 4.0 -- 1377412 -- 48.1 -- 0.296 0.296 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 20.0
RMS Deviations
Key Refinement Restraint Deviation
x_improper_angle_d 4.2
x_bond_d 0.014
x_angle_deg 3.12
x_dihedral_angle_d 26.8
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7451
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 0

Software

Software
Software Name Purpose
OSC data collection version: PROGRAM (PURDUE)
OSC data reduction version: PROGRAM (PURDUE)
X-PLOR model building version: 3.8
X-PLOR refinement version: 3.8
PURDUE data reduction version: (OSC)
OSC data scaling version: PROGRAM (PURDUE)
X-PLOR phasing version: 3.8