9P0V | pdb_00009p0v

Structure of PYCR1 complexed with the allosteric inhibitor 7-benzamido-4-hydroxynaphthalene-2-sulfonic acid in a remote site and NADH and (S)-(-)-2-Hydroxy-3,3-dimethylbutyric acid in the active site


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 8TCX 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP293Resevoir contained 340 mM Li2SO4, 12% (w/v) PEG 3350, and 0.1 M HEPES at pH 7.5. Enzyme solution contained 20 mM 7-benzamido-4-hydroxynaphthalene-2-sulfonic acid, 3.5 mM NADH, and 10 mM (S)-(-)-2-Hydroxy-3,3-dimethylbutyric acid. Crystal was soaked in cryobuffer containing 20% PEG 200, 88 mM 7-benzamido-4-hydroxynaphthalene-2-sulfonic acid, and 15 mM (S)-(-)-2-Hydroxy-3,3-dimethylbutyric acid
Crystal Properties
Matthews coefficientSolvent content
2.5451.62

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 111.757α = 90
b = 180.373β = 106.46
c = 88.206γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER2 S 16M2025-02-08MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 24-ID-E0.979200APS24-ID-E

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)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
11.892.1499.30.0980.1060.040.99913.86.9302248
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)
11.81.8397.72.142.3190.8820.5156.7

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Cut-off Sigma (F)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)Mean Isotropic B
X-RAY DIFFRACTIONFOURIER SYNTHESISFREE R-VALUE1.842.040.013022481535698.730.17470.17330.16960.20110.1976
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_d12.712
f_angle_d0.867
f_chiral_restr0.05
f_plane_restr0.008
f_bond_d0.007
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms9871
Nucleic Acid Atoms
Solvent Atoms899
Heterogen Atoms385

Software

Software
Software NamePurpose
PHENIXrefinement
Aimlessdata scaling
PDB_EXTRACTdata extraction
XDSdata reduction
PHENIXphasing