3GMV

Crystal Structure of Beta-Lactamse Inhibitory Protein-I (BLIP-I) in Apo Form


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1hanging drop vapor batch29420 mg/ml protein in 50 mM tris, pH 8.0, 50 mM NaCl mixed 1:1 with well solution 30% PEG 4000, 0.3 M lithium chloride, 0.1 M TrisCl, pH 8.5, hanging drop vapor batch, temperature 294K
Crystal Properties
Matthews coefficientSolvent content
2.7755.58

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 98.735α = 90
b = 44.071β = 104.58
c = 45.291γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMAR scanner 345 mm plate2000-10-13MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONALS BEAMLINE 8.2.11.0000ALS8.2.1

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
11.7525910.04128.33617522
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)
1.751.8168.70.09411.65.7

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 REPLACEMENTTHROUGHOUT1.820.49156457951000.18740.185430.22695RANDOM14.96
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]
-0.280.230.6-0.21
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.817
r_dihedral_angle_4_deg15.107
r_dihedral_angle_3_deg11.105
r_dihedral_angle_1_deg5.99
r_scangle_it3.883
r_scbond_it2.391
r_mcangle_it1.497
r_angle_refined_deg1.35
r_mcbond_it0.852
r_nbtor_refined0.305
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.817
r_dihedral_angle_4_deg15.107
r_dihedral_angle_3_deg11.105
r_dihedral_angle_1_deg5.99
r_scangle_it3.883
r_scbond_it2.391
r_mcangle_it1.497
r_angle_refined_deg1.35
r_mcbond_it0.852
r_nbtor_refined0.305
r_nbd_refined0.194
r_symmetry_hbond_refined0.151
r_xyhbond_nbd_refined0.148
r_chiral_restr0.111
r_symmetry_vdw_refined0.109
r_bond_refined_d0.013
r_gen_planes_refined0.007
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
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 Atoms1221
Nucleic Acid Atoms
Solvent Atoms201
Heterogen Atoms11

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
MAR345dtbdata collection