3GX9

Structure of morphinone reductase N189A mutant in complex with tetrahydroNAD


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2R14PDB ENTRY 2R14

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.52770.1M Hepes, pH7.5, 0.1M MgCl2, 35% PEG400, Crystals were soaked in a 50% Ammonium sulfate Solution, containing 100mM NADH4, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
3.3262.97

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 49.651α = 90
b = 122.941β = 90
c = 179.587γ = 90
Symmetry
Space GroupI 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315r2008-04-18MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I040.9696DiamondI04

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge 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
12.2844.992.10.0777.423517
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
2.282.594.60.2912.5

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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 2R142.2844.92563422214118891.290.185450.18310.22935RANDOM27.016
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]
0.01-0.01-0.01
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.02
r_dihedral_angle_4_deg17.133
r_dihedral_angle_3_deg15.905
r_dihedral_angle_1_deg6.657
r_scangle_it3.799
r_scbond_it2.57
r_angle_refined_deg1.795
r_mcangle_it1.543
r_mcbond_it0.877
r_chiral_restr0.114
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.02
r_dihedral_angle_4_deg17.133
r_dihedral_angle_3_deg15.905
r_dihedral_angle_1_deg6.657
r_scangle_it3.799
r_scbond_it2.57
r_angle_refined_deg1.795
r_mcangle_it1.543
r_mcbond_it0.877
r_chiral_restr0.114
r_bond_refined_d0.02
r_gen_planes_refined0.009
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2819
Nucleic Acid Atoms
Solvent Atoms174
Heterogen Atoms57

Software

Software
Software NamePurpose
DNAdata collection
PHASERphasing
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling