1EPM Hydrolase Hydrolase Inhibitor date Jul 27, 1994
title A Structural Comparison Of 21 Inhibitor Complexes Of The Asp Proteinase From Endothia Parasitica
authors M.Crawford, J.B.Cooper, P.Strop, T.L.Blundell
compound source
Molecule: Endothiapepsin
Chain: E
Ec: 3.4.23.22
Engineered: Yes
 Organism_scientific: Cryphonectria Parasitica
Organism_taxid: 5116

Molecule: Ps2, Thr-Phe-Gln-Ala-Psa-Leu-Arg-Glu
Chain: I
Engineered: Yes
symmetry Space Group: P 1 21 1
R_factor
R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
43.110 75.880 42.980 90.00 96.76 90.00
method X-Ray Diffractionresolution 1.60 Å
ligand PSA, SO4 enzyme Hydrolase E.C.3.4.23.22 BRENDA
related structures by homologous chain: 1EPN, 2ER7
Gene
Ontology
ChainFunctionProcessComponent
E


Primary referenceA structural comparison of 21 inhibitor complexes of the aspartic proteinase from Endothia parasitica., Bailey D, Cooper JB, Protein Sci 1994 Nov;3(11):2129-43. PMID:7703859
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (57 Kb) [Save to disk]
  • Biological Unit Coordinates (1epm.pdb1.gz) 52 Kb
  • LPC: Ligand-Protein Contacts for 1EPM
  • CSU: Contacts of Structural Units for 1EPM
  • Likely Quarternary Molecular Structure file(s) for 1EPM
  • Retrieve 1EPM in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1EPM from S2C, [Save to disk]
    • View 1EPM 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 1EPM
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1EPM, from MSDmotif at EBI
  • Genome occurence of 1EPM's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1epme_, 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: [1epm_I] [1epm] [1epm_E]
  • SWISS-PROT database: [P11838]
  • Domain organization of [CARP_CRYPA] by SWISSPFAM
    • Other resources with information on 1EPM
  • Community annotation for 1EPM 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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