1RWE

Enhancing the activity of insulin at receptor edge: crystal structure and photo-cross-linking of A8 analogues


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1TRZPDB ENTRIES 1TRZ AND 1MPJ
experimental modelPDB 1MPJPDB ENTRIES 1TRZ AND 1MPJ

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
16.8298Tris, sodium citrate, acetone, phenol, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K, pH 6.80
Crystal Properties
Matthews coefficientSolvent content
1.831.49

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 79.341α = 90
b = 79.341β = 90
c = 34.708γ = 120
Symmetry
Space GroupH 3

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC1998-08-19MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 14-BM-DAPS14-BM-D

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
11.819.1898.40.04823.524.3742616.8
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)
11.81.9195.40.2249.22.8

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)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 REPLACEMENTTHROUGHOUTPDB ENTRIES 1TRZ AND 1MPJ1.819.187523742679698.40.1890.1890.245RANDOM24
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]
-1.61-0.29-1.613.23
RMS Deviations
KeyRefinement Restraint Deviation
c_dihedral_angle_d20.3
c_scangle_it3.13
c_mcangle_it2.3
c_scbond_it2.12
c_mcbond_it1.45
c_angle_deg1.2
c_improper_angle_d0.64
c_bond_d0.006
c_bond_d_na
c_bond_d_prot
RMS Deviations
KeyRefinement Restraint Deviation
c_dihedral_angle_d20.3
c_scangle_it3.13
c_mcangle_it2.3
c_scbond_it2.12
c_mcbond_it1.45
c_angle_deg1.2
c_improper_angle_d0.64
c_bond_d0.006
c_bond_d_na
c_bond_d_prot
c_angle_d
c_angle_d_na
c_angle_d_prot
c_angle_deg_na
c_angle_deg_prot
c_dihedral_angle_d_na
c_dihedral_angle_d_prot
c_improper_angle_d_na
c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms816
Nucleic Acid Atoms
Solvent Atoms136
Heterogen Atoms11

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
CNSrefinement
CNSphasing