9P6C | pdb_00009p6c

RTX domain block V of adenylate cyclase toxin with mutations D1533N, A1542N, D1560N, S1569N, D1587N, H1598N, H1608N


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 5CXL 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP6.5289Buffer: 0.1 M MES, 0.1 M imidazole, pH 6.5 Precipitant: 12.5% w/v PEG 1000, 12.5% w/v PEG 3350, 12.5% v/v MPD; 0.02 M of each amino acid (L-glutamate, DL-alanine, glycine, DL-lysine, and DL-serine) Protein solution: 50 mM Tris, 150 mM NaCl, 10 mM CaCl2, pH 8
Crystal Properties
Matthews coefficientSolvent content
2.0540

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 33.305α = 84.13
b = 38.003β = 81.47
c = 57.016γ = 67.61
Symmetry
Space GroupP 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER2 XE 16M2024-12-09MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL12-20.97946SSRLBL12-2

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
11.9930.5885.40.1036.63.81496718.2
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)
11.992.0485.30.292

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-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE1.9930.581411576685.450.231640.228470.22850.292350.2928RANDOM38.338
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]
-1.821.07-1.03-0.421.342.87
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg17.155
r_dihedral_angle_1_deg8.578
r_long_range_B_refined7.52
r_dihedral_angle_2_deg4.605
r_mcangle_it4.026
r_scbond_it3.427
r_mcbond_it2.633
r_angle_refined_deg1.317
r_chiral_restr0.111
r_bond_refined_d0.007
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg17.155
r_dihedral_angle_1_deg8.578
r_long_range_B_refined7.52
r_dihedral_angle_2_deg4.605
r_mcangle_it4.026
r_scbond_it3.427
r_mcbond_it2.633
r_angle_refined_deg1.317
r_chiral_restr0.111
r_bond_refined_d0.007
r_gen_planes_refined0.007
r_bond_other_d
r_angle_other_deg
r_dihedral_angle_4_deg
r_gen_planes_other
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_it
r_scangle_other
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2276
Nucleic Acid Atoms
Solvent Atoms39
Heterogen Atoms16

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
SCALAdata scaling
PHASERphasing