249L

THE RESPONSE OF T4 LYSOZYME TO LARGE-TO-SMALL SUBSTITUTIONS WITHIN THE CORE AND ITS RELATION TO THE HYDROPHOBIC EFFECT


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
16.8pH 6.8
Crystal Properties
Matthews coefficientSolvent content
2.848.3

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 60.87α = 90
b = 60.87β = 90
c = 96.9γ = 120
Symmetry
Space GroupP 32 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray300AREA DETECTORXUONG-HAMLIN MULTIWIRE1995-04-24M
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
11.9930.04811.72.7196712

Refinement

Statistics
Diffraction IDStructure Solution MethodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONDIFFERENCE FOURIER1.91020903930.15
Temperature Factor Modeling
Anisotropic B[1][1]Anisotropic B[1][2]Anisotropic B[1][3]Anisotropic B[2][2]Anisotropic B[2][3]Anisotropic B[3][3]
RMS Deviations
KeyRefinement Restraint Deviation
t_dihedral_angle_d14.5
t_angle_deg1.94
t_nbd0.02
t_bond_d0.015
t_gen_planes0.012
t_trig_c_planes0.007
t_incorr_chiral_ct
t_pseud_angle
t_it
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1302
Nucleic Acid Atoms
Solvent Atoms152
Heterogen Atoms10

Software

Software
Software NamePurpose
TNTrefinement
UCSDdata reduction
UCSDdata scaling
TNTphasing