4PTI Proteinase Inhibitor (Trypsin) date Sep 27, 1982
title The Geometry Of The Reactive Site And Of The Peptide Groups In Trypsin, Trypsinogen And Its Complexes With Inhibitors
authors R.Huber, D.Kukla, A.Ruehlmann, O.Epp, H.Formanek, J.Deisenhofer, W.Steigemann
compound source
Molecule: Trypsin Inhibitor
Chain: A
Engineered: Yes
 Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
symmetry Space Group: P 21 21 21
R_factor 0.162 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
43.100 22.900 48.600 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.50 Å
note 4PTI (Molecule of the Month:pdb142)supersedes 3PTI, 2PTI
related structures by homologous chain: 1F7Z, 1QLQ
Gene
Ontology
ChainFunctionProcessComponent
A


Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (15 Kb) [Save to disk]
  • Biological Unit Coordinates (4pti.pdb1.gz) 12 Kb
  • CSU: Contacts of Structural Units for 4PTI
  • Likely Quarternary Molecular Structure file(s) for 4PTI
  • Structure Factors (71 Kb)
  • Retrieve 4PTI in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4PTI from S2C, [Save to disk]
  • Re-refined 4pti structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 4PTI 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 4PTI
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Conformational Epitope Prediction for 4PTI from the CEP Server.
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 4PTI, from MSDmotif at EBI
  • Genome occurence of 4PTI's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d4pti__, region [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: [4pti] [4pti_A]
  • SWISS-PROT database: [P00974]
  • Domain organization of [BPT1_BOVIN] by SWISSPFAM
  • Domain found in 4PTI: [KU ] by SMART
    • Other resources with information on 4PTI
  • Community annotation for 4PTI 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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