3H1P

Mature Caspase-7 I213A with DEVD-CHO inhibitor bound to active site


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1F1JPDB entry 1F1J

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP5.627714% PEG 3350, 300mM diammonium hydrogen citrate, 10mM guanidine hydrochloride, and 10mM DTT, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
3.6165.94

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 89.347α = 90
b = 89.347β = 90
c = 186.101γ = 120
Symmetry
Space GroupP 32 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATERIGAKU RAXIS IV++osmic mirror2008-09-02MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RUH3R1.5418

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym 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
12.615098.30.08315.12.52647120.694
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.612.798.10.69422.52587

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 entry 1F1J2.6140.26269026470132898.370.2020.1990.251RANDOM51.82
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]
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.012
r_dihedral_angle_4_deg21.707
r_dihedral_angle_3_deg19.869
r_dihedral_angle_1_deg8.41
r_scangle_it6.543
r_scbond_it4.337
r_mcangle_it2.775
r_angle_refined_deg1.876
r_mcbond_it1.587
r_nbtor_refined0.332
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.012
r_dihedral_angle_4_deg21.707
r_dihedral_angle_3_deg19.869
r_dihedral_angle_1_deg8.41
r_scangle_it6.543
r_scbond_it4.337
r_mcangle_it2.775
r_angle_refined_deg1.876
r_mcbond_it1.587
r_nbtor_refined0.332
r_nbd_refined0.279
r_symmetry_hbond_refined0.277
r_symmetry_vdw_refined0.273
r_xyhbond_nbd_refined0.166
r_chiral_restr0.159
r_bond_refined_d0.019
r_gen_planes_refined0.008
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3798
Nucleic Acid Atoms
Solvent Atoms119
Heterogen Atoms

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
AMoREphasing
REFMACrefinement
PDB_EXTRACTdata extraction
CrystalCleardata collection