3SWD

E. coli MurA in complex with UDP-N-acetylmuramic acid and covalent adduct of PEP with Cys115


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3ISSPDB entry 3ISS

Crystallization

Crystal Properties
Matthews coefficientSolvent content
2.3748.18

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 84.51α = 111.52
b = 120.91β = 104.44
c = 139.73γ = 90.19
Symmetry
Space GroupP 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray

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 3ISS2.547.48167316836797.50.2260.2260.28RANDOM57.4
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]
4.531.294.09-4.04-1.92-0.49
RMS Deviations
KeyRefinement Restraint Deviation
c_dihedral_angle_d24.6
c_scangle_it13.55
c_improper_angle_d11.87
c_scbond_it11.79
c_mcangle_it10.07
c_mcbond_it8.2
c_angle_deg1.9
c_bond_d0.013
c_bond_d_na
c_bond_d_prot
RMS Deviations
KeyRefinement Restraint Deviation
c_dihedral_angle_d24.6
c_scangle_it13.55
c_improper_angle_d11.87
c_scbond_it11.79
c_mcangle_it10.07
c_mcbond_it8.2
c_angle_deg1.9
c_bond_d0.013
c_bond_d_na
c_bond_d_prot
c_angle_d
c_angle_d_na
c_angle_d_prot
c_angle_deg_na
c_angle_deg_prot
c_dihedral_angle_d_na
c_dihedral_angle_d_prot
c_improper_angle_d_na
c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms37716
Nucleic Acid Atoms
Solvent Atoms791
Heterogen Atoms528

Software

Software
Software NamePurpose
CNSrefinement