8EST Hydrolase(Serine Proteinase) date Feb 21, 1990
title Reaction Of Porcine Pancreatic Elastase With 7-Substituted 3-Alkoxy-4-Chloroisocoumarins: Design Of Potent Inhibitors Using The Crystal Structure Of The Complex Formed With 4- Chloro-3-Ethoxy-7-Guanidino-Isocoumarin
authors R.Radhakrishnan, J.C.Powers, E.F.Meyerjunior
compound source
Molecule: Porcine Pancreatic Elastase
Chain: E
Ec: 3.4.21.36
Engineered: Yes
Organism_scientific: Sus Scrofa
Organism_common: Pig
Organism_taxid: 9823
symmetry Space Group: P 21 21 21
R_factor 0.170 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
50.620 58.260 75.240 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.78 Å
ligand CA, GIS, SO4 enzyme Hydrolase E.C.3.4.21.36 BRENDA
related structures by homologous chain: 1ELE, 4EST
Gene
Ontology
ChainFunctionProcessComponent
E


Primary referenceReaction of porcine pancreatic elastase with 7-substituted 3-alkoxy-4-chloroisocoumarins: design of potent inhibitors using the crystal structure of the complex formed with 4-chloro-3-ethoxy-7-guanidinoisocoumarin., Powers JC, Oleksyszyn J, Narasimhan SL, Kam CM, Biochemistry 1990 Mar 27;29(12):3108-18. PMID:2337582
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (47 Kb) [Save to disk]
  • Biological Unit Coordinates (8est.pdb1.gz) 43 Kb
  • LPC: Ligand-Protein Contacts for 8EST
  • CSU: Contacts of Structural Units for 8EST
  • Likely Quarternary Molecular Structure file(s) for 8EST
  • Retrieve 8EST in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 8EST from S2C, [Save to disk]
  • View 8EST 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 8EST
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 8EST, from MSDmotif at EBI
  • Genome occurence of 8EST's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d8este_, region E [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: [8est_E] [8est]
  • SWISS-PROT database: [P00772]
  • Domain organization of [CELA1_PIG] by SWISSPFAM
  • Domain found in 8EST: [Tryp_SPc ] by SMART
  • Other resources with information on 8EST
  • Community annotation for 8EST 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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