2ZOF

Crystal structure of mouse carnosinase CN2 complexed with MN and bestatin


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.427720% PEG 3350, 20% GLYCEROL, 0.2M HF, 25MH TRIS-HCL, 50MM NACL, 0.2MM MNCL2, 1MM DTT, 30MM BESTATIN, pH 7.40, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.4650.06

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 54.496α = 90
b = 199.181β = 118.92
c = 55.215γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 2102005-02-07MMAD
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONPHOTON FACTORY BEAMLINE AR-NW12A1.8926, 1.8941, 1.7926Photon FactoryAR-NW12A

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
12.35086.80.0586.63979946.5
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)
2.32.3830.90.2353.1

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 DIFFRACTIONMADTHROUGHOUT2.343.0337748201686.90.1940.1920.239RANDOM46.17
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]
-0.01-0.02-0.01
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.179
r_dihedral_angle_4_deg23.006
r_dihedral_angle_3_deg16.296
r_dihedral_angle_1_deg6.29
r_scangle_it3.641
r_scbond_it2.202
r_mcangle_it1.47
r_angle_refined_deg1.424
r_mcbond_it0.876
r_symmetry_vdw_refined0.317
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.179
r_dihedral_angle_4_deg23.006
r_dihedral_angle_3_deg16.296
r_dihedral_angle_1_deg6.29
r_scangle_it3.641
r_scbond_it2.202
r_mcangle_it1.47
r_angle_refined_deg1.424
r_mcbond_it0.876
r_symmetry_vdw_refined0.317
r_nbtor_refined0.304
r_nbd_refined0.221
r_xyhbond_nbd_refined0.18
r_chiral_restr0.097
r_symmetry_hbond_refined0.068
r_bond_refined_d0.013
r_gen_planes_refined0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms7458
Nucleic Acid Atoms
Solvent Atoms472
Heterogen Atoms48

Software

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