3RSQ

Crystal structure of tm0922, a fusion of a domain of unknown function and ADP/ATP-dependent NAD(P)H-hydrate dehydratase from Thermotoga maritima soaked with NADH


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2AX3PDB ENTRY 2AX3

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.52930.1M Na Cacodylate, 1.6 M Na Citrate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.6253.14

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 122.189α = 90
b = 122.189β = 90
c = 155.439γ = 90
Symmetry
Space GroupI 4 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315MIRRORS2009-06-14MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-ID0.97857APS19-ID

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
12.055097.20.0670.06735.3539.93696035793-333.4
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)
12.052.0998.60.6830.6832.6219.6

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)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 2AX32.0545035793179796.890.160.1580.192RANDOM40.282
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]
-0.54-0.541.08
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.074
r_dihedral_angle_3_deg14.694
r_dihedral_angle_4_deg13.698
r_dihedral_angle_1_deg5.957
r_scangle_it4.96
r_angle_other_deg4.191
r_scbond_it2.965
r_mcangle_it1.814
r_angle_refined_deg1.796
r_mcbond_it1
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.074
r_dihedral_angle_3_deg14.694
r_dihedral_angle_4_deg13.698
r_dihedral_angle_1_deg5.957
r_scangle_it4.96
r_angle_other_deg4.191
r_scbond_it2.965
r_mcangle_it1.814
r_angle_refined_deg1.796
r_mcbond_it1
r_chiral_restr0.109
r_bond_refined_d0.02
r_gen_planes_other0.009
r_gen_planes_refined0.008
r_bond_other_d
r_mcbond_other
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3777
Nucleic Acid Atoms
Solvent Atoms126
Heterogen Atoms82

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-3000data collection
HKL-3000data reduction
HKL-3000data scaling
HKL-3000phasing