3ANV

Crystal structure of D-serine dehydratase from chicken kidney (2,3-DAP complex)


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.529312-15% PEG 4000, 50mM MES-NaOH, 10% 2-propanol, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.7755.67

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 104.712α = 90
b = 104.712β = 90
c = 81.879γ = 90
Symmetry
Space GroupP 4 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 300 mm CCD2010-05-05MMAD
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 23-ID-D1.0332APS23-ID-D

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
12.0919.9299.322.57.12758927396
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.092.2199.65.77.34158

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 (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMADTHROUGHOUT2.0917260262602613701000.201190.201190.199490.23379RANDOM37.213
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]
-1.21-1.212.42
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.2
r_dihedral_angle_4_deg18.259
r_dihedral_angle_3_deg13.968
r_dihedral_angle_1_deg5.942
r_scangle_it3.373
r_scbond_it2.004
r_mcangle_it1.488
r_angle_refined_deg1.234
r_mcbond_it0.797
r_chiral_restr0.087
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.2
r_dihedral_angle_4_deg18.259
r_dihedral_angle_3_deg13.968
r_dihedral_angle_1_deg5.942
r_scangle_it3.373
r_scbond_it2.004
r_mcangle_it1.488
r_angle_refined_deg1.234
r_mcbond_it0.797
r_chiral_restr0.087
r_bond_refined_d0.01
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2796
Nucleic Acid Atoms
Solvent Atoms85
Heterogen Atoms24

Software

Software
Software NamePurpose
Blu-Icedata collection
SHARPphasing
REFMACrefinement
XDSdata reduction
XSCALEdata scaling