8EW7

Human Serum Albumin with Cobalt (II) and Myristic Acid - crystal 2


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 6WUWPDB entry 6WUW

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.4291.15200 nL 18% PEG3350, 50 mM Tris, pH 7.4 + 200 nL 50 mg/mL albumin, 50% saturated myristic acid, 50 mM sodium chloride, 25 mM Tris, pH 7.4. Addition of 40% PEG3350, 50 mM Tris, 20 mM cobalt (II) chloride 6 hours prior to harvesting.
Crystal Properties
Matthews coefficientSolvent content
2.2344

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 166.104α = 90
b = 38.301β = 105.04
c = 96.719γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS3 6MSagittal focusing2022-06-22MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-ID1.60311APS19-ID

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)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
13.34099.90.1230.1340.05256.69385
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
13.33.361000.5640.6140.2380.9216.6

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 REPLACEMENTTHROUGHOUTPDB entry 6WUW3.337.28834542994.90.19270.18860.272RANDOM44.521
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]
1.440.43-0.88-0.68
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg15.368
r_dihedral_angle_2_deg6.699
r_dihedral_angle_1_deg6.192
r_angle_refined_deg1.021
r_angle_other_deg0.423
r_chiral_restr0.05
r_gen_planes_refined0.004
r_bond_refined_d0.003
r_gen_planes_other0.002
r_bond_other_d0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4621
Nucleic Acid Atoms
Solvent Atoms44
Heterogen Atoms57

Software

Software
Software NamePurpose
REFMACrefinement
HKL-3000data reduction
HKL-3000data scaling
MOLREPphasing
HKL-3000phasing
PDB_EXTRACTdata extraction