1BXO ACID PROTEINASE (PENICILLOPEPSIN) (E.C.3.4.23.20) COMPLEX WITH PHOSPHONATE INHIBITOR: METHYL CYCLO[(2S)-2-[[(1R)-1-(N-(L-N-(3-METHYLBUTANOYL)VALYL-L-ASPARTYL)AMINO)-3-METHYLBUT YL] HYDROXYPHOSPHINYLOXY]-3-(3-AMINOMETHYL) PHENYLPROPANOATE date
authors Khan, A.R., Parrish, J.C., Fraser, M.E., Smith, W.W., Bartlett, P.A., James, M.N.G.
compound source
symmetry
R_factor
R_Free 0.1247
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 0.95
ligand GOL, MAN, PP7, SO4 enzyme
note 1BXO is a representative structure
related structures by homologous chain: 2WEA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceLowering the entropic barrier for binding conformationally flexible inhibitors to enzymes., Khan AR, Parrish JC, Fraser ME, Smith WW, Bartlett PA, James MN, Biochemistry 1998 Dec 1;37(48):16839-45. PMID:9836576
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (192 Kb) [Save to disk]
  • Biological Unit Coordinates (1bxo.pdb1.gz) 186 Kb
  • LPC: Ligand-Protein Contacts for 1BXO
  • CSU: Contacts of Structural Units for 1BXO
  • Likely Quarternary Molecular Structure file(s) for 1BXO
  • Structure Factors (2516 Kb)
  • Retrieve 1BXO in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1BXO from S2C, [Save to disk]
  • Re-refined 1bxo structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1BXO 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 1BXO
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Conformational Epitope Prediction for 1BXO from the CEP Server.
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1BXO, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1bxoa_, region A [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: [1bxo_A] [1bxo]
  • SWISS-PROT database: [P00798]
  • Domain organization of [PENP_PENJA] by SWISSPFAM
    • Other resources with information on 1BXO
  • Community annotation for 1BXO 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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