1MWT Biosynthetic Protein date Oct 01, 2002
title Structure Of Penicillin G Acyl-Penicillin Binding Protein 2a Methicillin Resistant Staphylococcus Aureus Strain 27r At 2 Resolution.
authors D.C.Lim, N.C.J.Strynadka
compound source
Molecule: Pbp2a
Chain: A, B
Fragment: Residues 23-668
Synonym: Pencillin Binding Protein 2a,Penicillin Binding Pr Penicillin Binding Protein,Pbp2,Penicillin-Binding Protein Penicillin-Binding Protein 2';
Ec: 3.4.16.4
Engineered: Yes
Mutation: Yes
Organism_scientific: Staphylococcus Aureus
Organism_taxid: 1280
Gene: Meca
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21 Lamda De3
Expression_system_vector_type: Pet41a Derivative
symmetry Space Group: P 21 21 21
R_factor 0.233 R_Free 0.295
crystal
cell
length a length b length c angle alpha angle beta angle gamma
80.545 103.272 186.825 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.45 Å
ligand CD, CL, PNM enzyme Hydrolase E.C.3.4.16.4 BRENDA
related structures by homologous chain: 1MWR, 1MWS
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceStructural basis for the beta lactam resistance of PBP2a from methicillin-resistant Staphylococcus aureus., Lim D, Strynadka NC, Nat Struct Biol 2002 Nov;9(11):870-6. PMID:12389036
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (215 Kb) [Save to disk]
  • Biological Unit Coordinates (1mwt.pdb1.gz) 107 Kb
  • Biological Unit Coordinates (1mwt.pdb2.gz) 106 Kb
  • LPC: Ligand-Protein Contacts for 1MWT
  • CSU: Contacts of Structural Units for 1MWT
  • Likely Quarternary Molecular Structure file(s) for 1MWT
  • Structure Factors (471 Kb)
  • Retrieve 1MWT in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1MWT from S2C, [Save to disk]
  • Re-refined 1mwt structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1MWT in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 1MWT
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1MWT, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1mwta2, region A:139-327 [Jmol] [rasmolscript] [script source]
        - Domain d1mwta1, region A:27-138 [Jmol] [rasmolscript] [script source]
        - Domain d1mwta3, region A:328-668 [Jmol] [rasmolscript] [script source]
        - Domain d1mwtb2, region B:139-327 [Jmol] [rasmolscript] [script source]
        - Domain d1mwtb1, region B:27-138 [Jmol] [rasmolscript] [script source]
        - Domain d1mwtb3, region B:328-668 [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1mwt] [1mwt_A] [1mwt_B]
  • SWISS-PROT database: [Q93IC2]
  • Domain organization of [Q93IC2_STAAU] by SWISSPFAM
  • Other resources with information on 1MWT
  • Community annotation for 1MWT at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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