3IKG | pdb_00003ikg

Structure-Based Design of Novel PIN1 Inhibitors (I)


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3IK8PDB ENTRY 3IK8 Apo PPIase K7782Q

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP82860.2M ammonium sulfate, 0.9M Na Citrate, 5mM TCEP, 100mM HEPES: Compound @ 500uM soaked into apo crystal for 60hrs. , pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 286K
Crystal Properties
Matthews coefficientSolvent content
1.7738.35

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 118.255α = 90
b = 36.53β = 100.4
c = 51.32γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray110IMAGE PLATEMAR scanner 345 mm plateOSMIC BLUE2000-06-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RUH2R1.0

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
11.861099.10.06120.74.39181401814012
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.861.9391.50.4040.4043.64.21684

Refinement

Statistics
Diffraction IDStructure Solution MethodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONDIFFERENCE FOURIERPDB ENTRY 3IK8 Apo PPIase K7782Q1.8610181401814099.60.20620.20620.20620.18None selected
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]
Coordinate Error
Structure Solution MethodRefinement High ResolutionRefinement Low Resolution
2001
RMS Deviations
KeyRefinement Restraint Deviation
s_similar_adp_cmpnt0.076
s_non_zero_chiral_vol0.035
s_zero_chiral_vol0.029
s_from_restr_planes0.0255
s_angle_d0.02
s_anti_bump_dis_restr0.019
s_bond_d0.005
s_similar_dist
s_rigid_bond_adp_cmpnt
s_approx_iso_adps
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1781
Nucleic Acid Atoms
Solvent Atoms167
Heterogen Atoms54

Software

Software
Software NamePurpose
HKL-2000data collection
SHELXmodel building
SHELXL-97refinement
DENZOdata reduction
SCALEPACKdata scaling
SHELXphasing