1HB1 Antibiotic Biosynthesis date Apr 11, 2001
title Isopenicillin N Synthase From Aspergillus Nidulans (Anaerobi Complex)
authors J.M.Ogle, I.J.Clifton, P.J.Rutledge, J.M.Elkins, N.I.Burzlaff, R.M.Adlington, P.L.Roach, J.E.Baldwin
compound source
Molecule: Isopenicillin N Synthase
Chain: A
Engineered: Yes
 Organism_scientific: Emericella Nidulans
Organism_common: Aspergillus Nidulans
Organism_taxid: 162425
Gene: Pcb C
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Nm554
Expression_system_plasmid: Pjb703
symmetry Space Group: P 21 21 21
R_factor 0.184 R_Free 0.204
crystal
cell
length a length b length c angle alpha angle beta angle gamma
46.750 71.121 100.927 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.55 Å
ligand FE2, OCV, SO4 enzyme
related structures by homologous chain: 1HB4, 1ODN
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceAlternative oxidation by isopenicillin N synthase observed by X-ray diffraction., Ogle JM, Clifton IJ, Rutledge PJ, Elkins JM, Burzlaff NI, Adlington RM, Roach PL, Baldwin JE, Chem Biol 2001 Dec;8(12):1231-7. PMID:11755401
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (64 Kb) [Save to disk]
  • Biological Unit Coordinates (1hb1.pdb1.gz) 59 Kb
  • LPC: Ligand-Protein Contacts for 1HB1
  • CSU: Contacts of Structural Units for 1HB1
  • Likely Quarternary Molecular Structure file(s) for 1HB1
  • Structure Factors (323 Kb)
  • Retrieve 1HB1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1HB1 from S2C, [Save to disk]
  • Re-refined 1hb1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1HB1 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 1HB1
  • 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 1HB1, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1hb1a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1f1hb1, region B:1-100 [Jmol] [rasmolscript] [script source]
        - Domain d1p1hb1, region B:10-322,B:438-533 [Jmol] [rasmolscript] [script source]
        - Domain d1v1hb1, region B:319-392 [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: [1hb1] [1hb1_A]
  • SWISS-PROT database: [P05326]
  • Domain organization of [IPNS_EMENI] by SWISSPFAM
    • Other resources with information on 1HB1
  • Community annotation for 1HB1 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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