9S7U | pdb_00009s7u

X-ray structure of human glutamate carboxypeptidase II (GCPII) - the E424M inactive mutant, in complex with an inhibitor Ac-gamma-Glu-Dap(thiooxalyl)-OH


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3BI1 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP829332% (v/v) pentaerythritol propoxylate PO/OH 5/4, 1 % (w/v) PEG 3350, 100 mM Tris-HCl, pH 8.0
Crystal Properties
Matthews coefficientSolvent content
3.3363.01

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 101.672α = 90
b = 130.61β = 90
c = 159.503γ = 90
Symmetry
Space GroupI 2 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS3 6M2015-10-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONPETRA III, EMBL c/o DESY BEAMLINE P13 (MX1)1.033PETRA III, EMBL c/o DESYP13 (MX1)

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)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
11.545099.60.0460.99916.014.82155895
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.541.6398.80.5910.8631.914.8

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-VALUE1.5449.241.35155758209799.520.17270.17240.17260.19090.1917
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_d16.6
f_angle_d1.212
f_chiral_restr0.076
f_bond_d0.012
f_plane_restr0.011
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5545
Nucleic Acid Atoms
Solvent Atoms593
Heterogen Atoms280

Software

Software
Software NamePurpose
PHENIXrefinement
REFMACphasing
XDSdata reduction
Aimlessdata scaling