2EHQ

Crystal analysis of 1-pyrroline-5-carboxylate dehydrogenase from thermus with bound NADP


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP5.229330% MPD, 50MM SODIUM CITRATE/HCL, PH 5.2; THEN SOAKED IN 30% MPD, 5mM NADP, 50MM SODIUM Acetate, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.4650.06

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 102.426α = 90
b = 102.426β = 90
c = 278.837γ = 120
Symmetry
Space GroupH 3

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 2102006-11-25MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSPRING-8 BEAMLINE BL44XU1.0SPring-8BL44XU

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (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
11.55251000.060.05530.95.7158273158273-312.9
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.551.591000.4350.44.25.610482

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 DIFFRACTIONFOURIER SYNTHESISTHROUGHOUTPDB ENTRY 2bhp1.5522.11150390145352769596.650.159170.158040.18039RANDOM12.393
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]
0.380.190.38-0.57
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.279
r_dihedral_angle_4_deg14.76
r_dihedral_angle_3_deg11.908
r_dihedral_angle_1_deg6.105
r_scangle_it2.85
r_scbond_it1.688
r_angle_refined_deg1.238
r_mcangle_it0.925
r_mcbond_it0.488
r_nbtor_refined0.311
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.279
r_dihedral_angle_4_deg14.76
r_dihedral_angle_3_deg11.908
r_dihedral_angle_1_deg6.105
r_scangle_it2.85
r_scbond_it1.688
r_angle_refined_deg1.238
r_mcangle_it0.925
r_mcbond_it0.488
r_nbtor_refined0.311
r_nbd_refined0.194
r_symmetry_vdw_refined0.174
r_metal_ion_refined0.157
r_symmetry_hbond_refined0.108
r_xyhbond_nbd_refined0.1
r_chiral_restr0.081
r_bond_refined_d0.009
r_gen_planes_refined0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms8076
Nucleic Acid Atoms
Solvent Atoms1042
Heterogen Atoms170

Software

Software
Software NamePurpose
REFMACrefinement
BSSdata collection
HKL-2000data reduction
HKL-2000data scaling