1N4Y Blood Clotting date Nov 02, 2002
title Refined Structure Of Kistrin
authors A.M.Krezel, J.Krane, M.S.Dennis, R.A.Lazarus, G.Wagner
compound source
Molecule: Kistrin
Chain: A
Synonym: Rhodostomin
Engineered: Yes
 Organism_scientific: Calloselasma Rhodostoma
Organism_common: Malayan Pit Viper
Organism_taxid: 8717
Gene: Rhod
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pzkis
methodSolution NMR
note 1N4Y supersedes 1KST
related structures by homologous chain: 1JYP, 1Q7I
Primary referenceSolution structure of kistrin, a potent platelet aggregation inhibitor and GP IIb-IIIa antagonist., Adler M, Lazarus RA, Dennis MS, Wagner G, Science 1991 Jul 26;253(5018):445-8. PMID:1862345
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (287 Kb) [Save to disk]
  • Biological Unit Coordinates (1n4y.pdb1.gz) 16 Kb
  • CSU: Contacts of Structural Units for 1N4Y
  • Original NMR restraints for 1N4Y from PDB
  • Experimental data, such as chemical shifts, at BioMagResBank (BMRB)
  • NMR Restraints Grid from BioMagResBank (BMRB)
  • Retrieve 1N4Y in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1N4Y from S2C, [Save to disk]
    • View 1N4Y 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 1N4Y
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1N4Y, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1n4ya_, 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: [1n4y] [1n4y_A]
  • SWISS-PROT database: [P30403]
  • Domain organization of [DISR_AGKRH] by SWISSPFAM
  • Domain found in 1N4Y: [DISIN ] by SMART
    • Other resources with information on 1N4Y
  • Community annotation for 1N4Y 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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