3GMU

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


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION5.529810 mg/ml protein, 20% saturated ammonium sulfate, 50 mM sodium citrate, pH 5.5, vapor diffusion, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.1342.15

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 129.65α = 90
b = 26.19β = 113.82
c = 48.07γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100AREA DETECTORSDMS TWIN AREA DETECTOR SYSTEM1992-12-17SINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RU2001.54056

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
11.9859.3484.60.1787.41.99038
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
1.982.0364.81.8

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 REPLACEMENTTHROUGHOUT1.9859.3903842984.590.1670.1640.229RANDOM18.946
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]
0.170.35-0.040.15
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.617
r_dihedral_angle_3_deg13.353
r_dihedral_angle_4_deg8.586
r_dihedral_angle_1_deg6.88
r_scangle_it4.773
r_scbond_it3.368
r_mcangle_it2.108
r_angle_refined_deg1.841
r_mcbond_it1.281
r_nbtor_refined0.301
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.617
r_dihedral_angle_3_deg13.353
r_dihedral_angle_4_deg8.586
r_dihedral_angle_1_deg6.88
r_scangle_it4.773
r_scbond_it3.368
r_mcangle_it2.108
r_angle_refined_deg1.841
r_mcbond_it1.281
r_nbtor_refined0.301
r_symmetry_vdw_refined0.205
r_nbd_refined0.201
r_symmetry_hbond_refined0.19
r_xyhbond_nbd_refined0.153
r_chiral_restr0.126
r_bond_refined_d0.019
r_gen_planes_refined0.009
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1241
Nucleic Acid Atoms
Solvent Atoms114
Heterogen Atoms6

Software

Software
Software NamePurpose
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction