2ZA7

recombinant horse L-chain apoferritin N-terminal deletion mutant (residues 1-4)


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.52930.1M Tris-HCl, 0.13% cadmium chloride, 15% PEG4000, 190mM calcium chloride, 5% glycerol, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K
Crystal Properties
Matthews coefficientSolvent content
3.1260.59

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 180.28α = 90
b = 180.28β = 90
c = 180.28γ = 90
Symmetry
Space GroupF 4 3 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-rayCCDMAR CCD 165 mm2003-10-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSPRING-8 BEAMLINE BL44B20.9SPring-8BL44B2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
11.441.525128713.8

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 REPLACEMENTTHROUGHOUT1AEW1.441.524599124281000.222850.221810.24237RANDOM13.713
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_scangle_it4.785
r_dihedral_angle_1_deg4.665
r_scbond_it2.783
r_mcangle_it1.544
r_angle_refined_deg1.204
r_mcbond_it0.761
r_symmetry_hbond_refined0.214
r_xyhbond_nbd_refined0.211
r_nbd_refined0.194
r_symmetry_vdw_refined0.143
RMS Deviations
KeyRefinement Restraint Deviation
r_scangle_it4.785
r_dihedral_angle_1_deg4.665
r_scbond_it2.783
r_mcangle_it1.544
r_angle_refined_deg1.204
r_mcbond_it0.761
r_symmetry_hbond_refined0.214
r_xyhbond_nbd_refined0.211
r_nbd_refined0.194
r_symmetry_vdw_refined0.143
r_chiral_restr0.089
r_bond_refined_d0.011
r_gen_planes_refined0.006
r_bond_other_d
r_angle_other_deg
r_dihedral_angle_2_deg
r_dihedral_angle_3_deg
r_dihedral_angle_4_deg
r_gen_planes_other
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1367
Nucleic Acid Atoms
Solvent Atoms185
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
HKL-2000data collection
DENZOdata reduction
SCALEPACKdata scaling
X-PLORphasing