4E7V

The structure of R6 bovine insulin


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1EV3PDB ENTRY 1EV3

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP8.42982 ul 5 mg/ml bovine insulin + 2 ul reservoir equilibrated against 1 ml reservoir of: 0.12 M sodium citrate, 17 mM zinc acetate, 22% acetone, 0.5% m-cresol, 1.67 M NaCl, pH 8.4, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.0238.99

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 156.24α = 90
b = 156.24β = 90
c = 78.88γ = 120
Symmetry
Space GroupH 3

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMAR CCD 165 mm2011-05-17MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONMAX II BEAMLINE I911-21.0400MAX III911-2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
11.828.8897.56489764897

Refinement

Statistics
Diffraction IDStructure Solution MethodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTPDB ENTRY 1EV31.828.881.996486864868324397.520.21190.20880.2717RANDOM
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]
0.68860.6886-1.3771
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d13.265
f_angle_d0.982
f_chiral_restr0.072
f_bond_d0.007
f_plane_restr0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6160
Nucleic Acid Atoms
Solvent Atoms454
Heterogen Atoms144

Software

Software
Software NamePurpose
MAR345dtbdata collection
MOLREPphasing
PHENIXrefinement
XDSdata reduction
XSCALEdata scaling