1WSO Neuropeptide date Nov 08, 2004
title The Solution Structures Of Human Orexin-A
authors T.Ikegami, T.Takai
compound source
Molecule: Orexin-A
Chain: A
Synonym: Hypocretin-1
Engineered: Yes
Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
methodSolution NMR
ligand NH2, PCA enzyme
note 1WSO is a representative structure
related structures by homologous chain: 1R02
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceOrexin-A is composed of a highly conserved C-terminal and a specific, hydrophilic N-terminal region, revealing the structural basis of specific recognition by the orexin-1 receptor., Takai T, Takaya T, Nakano M, Akutsu H, Nakagawa A, Aimoto S, Nagai K, Ikegami T, J Pept Sci. 2006 Jul;12(7):443-54. PMID:16429482
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (291 Kb) [Save to disk]
  • Biological Unit Coordinates (1wso.pdb1.gz) 10 Kb
  • LPC: Ligand-Protein Contacts for 1WSO
  • CSU: Contacts of Structural Units for 1WSO
  • Original NMR restraints for 1WSO from PDB
  • Retrieve 1WSO in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1WSO from S2C, [Save to disk]
  • View 1WSO 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 1WSO
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1WSO, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1wsoa_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1wso from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1wso] [1wso_A]
  • SWISS-PROT database: [O43612]
  • Domain organization of [OREX_HUMAN] by SWISSPFAM
  • Other resources with information on 1WSO
  • Community annotation for 1WSO at PDBWiki (http://pdbwiki.org)
  • NMR Ensemble (OLDERADO: core, domain and representative structure database)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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