235L

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


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelOtherWILD TYPE

Crystallization

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

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 61.07α = 90
b = 61.07β = 90
c = 96.71γ = 120
Symmetry
Space GroupP 32 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray300AREA DETECTORXUONG-HAMLIN MULTIWIRE1993-03-31M
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
11.9910.0322.24191902

Refinement

Statistics
Diffraction IDStructure Solution MethodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONDIFFERENCE FOURIERWILD TYPE1.91015854910.156
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_d14.22
t_angle_deg1.8
t_nbd0.023
t_gen_planes0.013
t_bond_d0.012
t_trig_c_planes0.008
t_incorr_chiral_ct
t_pseud_angle
t_it
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1290
Nucleic Acid Atoms
Solvent Atoms144
Heterogen Atoms10

Software

Software
Software NamePurpose
TNTrefinement
UCSDdata reduction
UCSDdata scaling
TNTphasing