1GO7

The metzincin's methionine: PrtC M226C-E189K double mutant


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
otherPRTC WILDTYPE

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
16.5PH 6.5, NACL
Crystal Properties
Matthews coefficientSolvent content
3.665

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 102.7α = 90
b = 102.7β = 90
c = 121.27γ = 120
Symmetry
Space GroupP 31 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray110IMAGE PLATEMSCYALE MIRRORS2000-08-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RU300

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
12.1401000.09812.56.143655
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)
12.12.141000.5533.2

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPRTC WILDTYPE2.139.224016934861000.1720.204RANDOM27.5
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]
0.410.210.41-0.62
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg14.28
r_dihedral_angle_1_deg6.03
r_scangle_it4.271
r_scbond_it2.918
r_mcangle_it2.524
r_angle_refined_deg1.759
r_mcbond_it1.748
r_nbd_refined0.228
r_symmetry_hbond_refined0.187
r_symmetry_vdw_refined0.144
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg14.28
r_dihedral_angle_1_deg6.03
r_scangle_it4.271
r_scbond_it2.918
r_mcangle_it2.524
r_angle_refined_deg1.759
r_mcbond_it1.748
r_nbd_refined0.228
r_symmetry_hbond_refined0.187
r_symmetry_vdw_refined0.144
r_xyhbond_nbd_refined0.141
r_chiral_restr0.139
r_metal_ion_refined0.125
r_bond_refined_d0.013
r_gen_planes_refined0.004
r_bond_other_d
r_angle_other_deg
r_dihedral_angle_2_deg
r_dihedral_angle_4_deg
r_gen_planes_other
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3518
Nucleic Acid Atoms
Solvent Atoms335
Heterogen Atoms13

Software

Software
Software NamePurpose
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling
CNSphasing