3PT7

Structure of HbII-III-Oxy from Lucina pectinata at pH 5.0


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2OLPPDB ENTRY 2OLP

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1Capillary Counterdiffusion5293Sodium Formate, pH 5.0, Capillary Counterdiffusion, temperature 293.0K
Crystal Properties
Matthews coefficientSolvent content
3.0259.31

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 74.073α = 90
b = 74.073β = 90
c = 152.069γ = 90
Symmetry
Space GroupP 42 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 2102007-10-06MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE BM160.88560ESRFBM16

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (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
12.152099.40.070.0714.610.723741237411133.59
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.152.231000.36710.92339

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 2OLP2.1519.9421.342365823658121499.420.1920.1920.18930.2451Random40.1398
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]
3.39673.3967-6.7933
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d15.582
f_angle_d1.057
f_chiral_restr0.068
f_bond_d0.018
f_plane_restr0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2388
Nucleic Acid Atoms
Solvent Atoms160
Heterogen Atoms96

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
MOLREPphasing
PHENIXrefinement
PDB_EXTRACTdata extraction
HKL-2000data collection