1YF4 Hydrolase Hormone Growth Factor date Dec 30, 2004
title Crystal Structure Of Trypsin-Vasopressin Complex
authors B.Syed Ibrahim, V.Pattabhi
compound source
Molecule: Trypsin
Chain: A
Ec: 3.4.21.4
Organism_scientific: Sus Scrofa
Organism_common: Pig
Organism_taxid: 9823

Molecule: Vasopressin
Chain: B
Engineered: Yes

Synthetic: Yes
Other_details: Synthethic Peptide
symmetry Space Group: P 21 21 21
R_factor 0.185 R_Free 0.226
crystal
cell
length a length b length c angle alpha angle beta angle gamma
59.274 61.953 69.146 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.98 Å
ligand CA, NH2 enzyme Hydrolase E.C.3.4.21.4 BRENDA
related structures by homologous chain: 1BTZ, 1TIO
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceTrypsin inhibition by a peptide hormone: crystal structure of trypsin-vasopressin complex., Syed Ibrahim B, Pattabhi V, J Mol Biol 2005 May 20;348(5):1191-8. Epub 2005 Apr 1. PMID:15854654
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (42 Kb) [Save to disk]
  • Biological Unit Coordinates (1yf4.pdb1.gz) 38 Kb
  • LPC: Ligand-Protein Contacts for 1YF4
  • CSU: Contacts of Structural Units for 1YF4
  • Likely Quarternary Molecular Structure file(s) for 1YF4
  • Structure Factors (124 Kb)
  • Retrieve 1YF4 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1YF4 from S2C, [Save to disk]
  • Re-refined 1yf4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1YF4 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 1YF4
  • 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 1YF4, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1yf4] [1yf4_A] [1yf4_B]
  • SWISS-PROT database: [P00761]
  • Domain organization of [TRYP_PIG] by SWISSPFAM
  • Domain found in 1YF4: [Tryp_SPc ] by SMART
  • Other resources with information on 1YF4
  • Community annotation for 1YF4 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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