1OKV

Cyclin A binding groove inhibitor H-Arg-Arg-Leu-Ile-Phe-NH2


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1FINPDB ENTRY 1FIN

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
17.822% PEG 3350, 0.1M NA3-CIT, PH 7.80
Crystal Properties
Matthews coefficientSolvent content
2.754

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 74.193α = 90
b = 113.879β = 90
c = 155.274γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCD2002-03-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSRS BEAMLINE PX14.2SRSPX14.2

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
12.42496.70.115.910.7574133
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)
12.42.4684.60.651.3

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 REPLACEMENTTHROUGHOUTPDB ENTRY 1FIN2.41747769256996.80.2010.1970.278RANDOM31.8
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]
-2.37-0.052.42
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg21.606
r_scangle_it8.034
r_scbond_it5.557
r_dihedral_angle_1_deg4.708
r_mcangle_it3.63
r_mcbond_it2.258
r_angle_refined_deg1.915
r_angle_other_deg1.038
r_symmetry_hbond_refined0.337
r_symmetry_vdw_refined0.3
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg21.606
r_scangle_it8.034
r_scbond_it5.557
r_dihedral_angle_1_deg4.708
r_mcangle_it3.63
r_mcbond_it2.258
r_angle_refined_deg1.915
r_angle_other_deg1.038
r_symmetry_hbond_refined0.337
r_symmetry_vdw_refined0.3
r_symmetry_vdw_other0.259
r_nbd_refined0.256
r_xyhbond_nbd_refined0.248
r_nbd_other0.22
r_xyhbond_nbd_other0.162
r_chiral_restr0.134
r_symmetry_hbond_other0.07
r_nbtor_other0.023
r_bond_refined_d0.017
r_gen_planes_refined0.015
r_gen_planes_other0.008
r_bond_other_d0.001
r_dihedral_angle_2_deg
r_dihedral_angle_4_deg
r_nbtor_refined
r_metal_ion_refined
r_metal_ion_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms9030
Nucleic Acid Atoms
Solvent Atoms757
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
HKLdata reduction
SCALEPACKdata scaling