3ZBS

Catalytic domain of mouse 2',3'-cyclic nucleotide 3'- phosphodiesterase, with mutation V321A, crystallized with 2'-AMPS


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2XMIPDB ENTRY 2XMI

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
14277250 UM PROTEIN AND 10 MM 23-SP-CAMPS WERE MIXED IN 0.5 PLUS 0.5 UL DROPS WITH 25% PEG4000 AND 50 MM ACETATE PH 3 IN 4 DEG C
Crystal Properties
Matthews coefficientSolvent content
2.141.5

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 41.36α = 90
b = 46.88β = 90
c = 107.23γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCH MX-165MULTILAYER MIRROR, CURVED TO FOCUS IN THE VERTICAL (R 400 M)2012-03-01MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONMAX II BEAMLINE I911-2MAX III911-2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge 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
12.453099.10.1413.26.68049-331.56
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)
12.452.5197.60.982.26

Refinement

Statistics
Diffraction IDStructure Solution MethodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTPDB ENTRY 2XMI2.4528.4242804840399.160.18660.18380.241559.9
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
f_dihedral_angle_d9.674
f_angle_d0.572
f_chiral_restr0.035
f_bond_d0.002
f_plane_restr0.002
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1619
Nucleic Acid Atoms
Solvent Atoms85
Heterogen Atoms24

Software

Software
Software NamePurpose
PHENIXrefinement
XDSdata reduction
XSCALEdata scaling
PHASERphasing