5BPO

Human insulin with intra-chain chemical crosslink between modified B27 and B29


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1MSO 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP32930.05 M Li2SO4
Crystal Properties
Matthews coefficientSolvent content
2.141.45

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 66.103α = 90
b = 45.968β = 128.5
c = 43.929γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M-F2013-02-28MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I020.9795DiamondI02

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge 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
11.934.3897.70.06812.73.88033
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.91.9492.70.55333.2

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT1mso1.934.38757944897.520.239290.235340.3041RANDOM24.275
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]
-0.38-0.720.970.24
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.531
r_dihedral_angle_4_deg17.912
r_dihedral_angle_3_deg15.547
r_dihedral_angle_1_deg7.027
r_long_range_B_refined6.4
r_long_range_B_other5.841
r_mcangle_it3.222
r_mcangle_other3.222
r_scangle_other3.194
r_mcbond_it2.313
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.531
r_dihedral_angle_4_deg17.912
r_dihedral_angle_3_deg15.547
r_dihedral_angle_1_deg7.027
r_long_range_B_refined6.4
r_long_range_B_other5.841
r_mcangle_it3.222
r_mcangle_other3.222
r_scangle_other3.194
r_mcbond_it2.313
r_mcbond_other2.287
r_scbond_it2.16
r_scbond_other2.158
r_angle_refined_deg2.133
r_angle_other_deg1.223
r_chiral_restr0.139
r_bond_refined_d0.017
r_gen_planes_refined0.008
r_bond_other_d0.003
r_gen_planes_other0.002
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms778
Nucleic Acid Atoms
Solvent Atoms94
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
xia2data reduction
XDSdata scaling
MOLREPphasing