1VLV

Crystal structure of Ornithine carbamoyltransferase (TM1097) from Thermotoga maritima at 2.25 A resolution


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION,SITTING DROP,NANODROP6.12930.2% MPD, 0.2M NH4OAc, 0.1M Na,K-Phosphate pH 6.1, VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 293K
Crystal Properties
Matthew coefficientSolvent content
2.7554.99

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 210.339α = 90
b = 210.339β = 90
c = 210.339γ = 90
Symmetry
Space GroupF 4 3 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC2003-09-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONALS BEAMLINE 8.2.1ALS8.2.1

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
12.2563.3299.80.07115.76.91934958.84
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)
12.252.3198.10.73450144.21366

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 REPLACEMENTTHROUGHOUT1a1s2.2563.321818698698.830.190490.189170.21528RANDOM47.765
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]
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.407
r_dihedral_angle_4_deg24.321
r_dihedral_angle_3_deg14.655
r_dihedral_angle_1_deg7.118
r_scangle_it2.735
r_scbond_it1.823
r_angle_refined_deg1.576
r_mcangle_it1.149
r_angle_other_deg0.882
r_mcbond_it0.731
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.407
r_dihedral_angle_4_deg24.321
r_dihedral_angle_3_deg14.655
r_dihedral_angle_1_deg7.118
r_scangle_it2.735
r_scbond_it1.823
r_angle_refined_deg1.576
r_mcangle_it1.149
r_angle_other_deg0.882
r_mcbond_it0.731
r_symmetry_vdw_other0.286
r_symmetry_hbond_refined0.232
r_nbd_refined0.214
r_symmetry_vdw_refined0.192
r_nbd_other0.182
r_nbtor_refined0.177
r_mcbond_other0.154
r_xyhbond_nbd_refined0.151
r_nbtor_other0.087
r_chiral_restr0.086
r_bond_refined_d0.015
r_gen_planes_refined0.005
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2404
Nucleic Acid Atoms
Solvent Atoms94
Heterogen Atoms15

Software

Software
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
MOLREPphasing
REFMACrefinement
CCP4data scaling