1HC9 Toxin Peptide date May 02, 2001
title Alpha-Bungarotoxin Complexed With High Affinity Peptide
authors M.Harel, R.Kasher, J.L.Sussman
compound source
Molecule: Alpha-Bungarotoxin Isoform V31
Chain: A
Synonym: Alpha-Btx V31, Alpha-Bgt(V31), Bgtx V31, Long Neur
Other_details: Alpha-Neurotoxin
Organism_scientific: Bungarus Multicinctus
Organism_common: Many-Banded Krait
Organism_taxid: 8616
Secretion: Venom

Molecule: Alpha-Bungarotoxin Isoform A31
Chain: B
Synonym: Alpha-Btx A31, Alpha-Bgt(A31), Bgtx A31, Long Neur

Organism_scientific: Bungarus Multicinctus
Organism_common: Many-Banded Krait
Organism_taxid: 8616
Secretion: Venom

Molecule: Peptide Inhibitor
Chain: C, D
Synonym: High Affinity Peptide
Engineered: Yes
Other_details: A Synthesized Peptide Mimicking Achr Loop Th Inhibits A-Btx Binding To Achr

Synthetic: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630
Other_details: Mimotope Of The Nicotinic Acetylcholine Rece
symmetry Space Group: C 2 2 21
R_factor 0.202 R_Free 0.235
length a length b length c angle alpha angle beta angle gamma
42.042 153.356 73.263 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.80 Å
ligand IOD enzyme
related structures by homologous chain: 1NTN
  • toxin activity

  • B
  • toxin activity

  • Primary referenceLipolytic activity of Staphylococci and Micrococci., Rutecka-Bonin I, Acta Microbiol Pol B. 1975;7(1):37-43. PMID:11683996
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (38 Kb) [Save to disk]
  • Biological Unit Coordinates (1hc9.pdb1.gz) 18 Kb
  • Biological Unit Coordinates (1hc9.pdb2.gz) 17 Kb
  • LPC: Ligand-Protein Contacts for 1HC9
  • CSU: Contacts of Structural Units for 1HC9
  • Likely Quarternary Molecular Structure file(s) for 1HC9
  • Structure Factors (165 Kb)
  • Retrieve 1HC9 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1HC9 from S2C, [Save to disk]
  • Re-refined 1hc9 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1HC9 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 1HC9
  • 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 1HC9, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1hc9a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1hc9b_, region B [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: [1hc9_B] [1hc9] [1hc9_A] [1hc9_D] [1hc9_C]
  • SWISS-PROT database: [P60615] [P60616]
  • Belongs to the snake cytotoxin (sct) family according to TCDB.
  • Domain organization of [NXL1A_BUNMU] [NXL1V_BUNMU] by SWISSPFAM
  • Other resources with information on 1HC9
  • Community annotation for 1HC9 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014,2022
    Bioinformatics Unit
    Weizmann Institute of Science