3FVZ

Structure of Peptidyl-alpha-hydroxyglycine alpha-Amidating Lyase (PAL)


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP4.82930.1M sodium acetate pH=4.8, 0.2mM zinc(II) acetate, 0.2mM iron(III) chloride - 0.2ml mother liquor in reservoir, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.5952.42

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 52.176α = 90
b = 75.056β = 90
c = 97.474γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 4r2007-11-18MMAD
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X4A1.28241NSLSX4A

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym 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
12.3539.2299.70.0660.911.31652416524
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.352.4396.90.494.27.91560

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 DIFFRACTIONMADTHROUGHOUT2.3539.22165241562084799.630.206150.203210.26333RANDOM55.026
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]
-1.033.19-2.16
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.686
r_dihedral_angle_4_deg21.375
r_dihedral_angle_3_deg17.18
r_dihedral_angle_1_deg7.147
r_angle_refined_deg1.215
r_scangle_it1.112
r_scbond_it0.773
r_mcangle_it0.562
r_mcbond_it0.328
r_nbtor_refined0.307
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.686
r_dihedral_angle_4_deg21.375
r_dihedral_angle_3_deg17.18
r_dihedral_angle_1_deg7.147
r_angle_refined_deg1.215
r_scangle_it1.112
r_scbond_it0.773
r_mcangle_it0.562
r_mcbond_it0.328
r_nbtor_refined0.307
r_nbd_refined0.193
r_symmetry_hbond_refined0.164
r_symmetry_vdw_refined0.163
r_xyhbond_nbd_refined0.121
r_chiral_restr0.088
r_metal_ion_refined0.074
r_bond_refined_d0.008
r_gen_planes_refined0.003
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2609
Nucleic Acid Atoms
Solvent Atoms148
Heterogen Atoms19

Software

Software
Software NamePurpose
SHARPphasing
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling