4LGA

ABA-mimicking ligand N-(2-OXO-1-PROPYL-1,2,3,4-TETRAHYDROQUINOLIN-6-YL)-1-PHENYLMETHANESULFONAMIDE in complex with ABA receptor PYL2 and PP2C HAB1


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3KB3pdb entry 3KB3

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6293PEG3350, ammonium sulfate, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.5852.37

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 61.028α = 90
b = 67.164β = 90
c = 145.348γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315r2012-12-18MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRF BEAMLINE BL17U1.00SSRFBL17U

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
12.73097.90.1039.13.7171161675722
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)
12.72.899.60.7223.9

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)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 3KB32.7301675714985168997.860.249670.246340.27987RANDOM49.947
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]
-4.879.66-4.8
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.837
r_dihedral_angle_3_deg16.64
r_dihedral_angle_4_deg16.215
r_dihedral_angle_1_deg3.713
r_scangle_it2.68
r_mcangle_it1.726
r_scbond_it1.518
r_angle_refined_deg1.17
r_mcbond_it0.929
r_angle_other_deg0.843
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.837
r_dihedral_angle_3_deg16.64
r_dihedral_angle_4_deg16.215
r_dihedral_angle_1_deg3.713
r_scangle_it2.68
r_mcangle_it1.726
r_scbond_it1.518
r_angle_refined_deg1.17
r_mcbond_it0.929
r_angle_other_deg0.843
r_mcbond_other0.081
r_chiral_restr0.063
r_bond_refined_d0.011
r_gen_planes_refined0.005
r_gen_planes_other0.003
r_bond_other_d0.002
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_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
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 Atoms3747
Nucleic Acid Atoms
Solvent Atoms73
Heterogen Atoms37

Software

Software
Software NamePurpose
REFMACrefinement
CNSrefinement
PDB_EXTRACTdata extraction
ADSCdata collection
HKL-2000data reduction
PHASESphasing
SCALEPACKdata scaling