1EQ9 Hydrolase date Apr 03, 2000
title Crystal Structure Of Fire Ant Chymotrypsin Complexed To Pmsf
authors I.Botos, E.Meyer, M.H.Nguyen, S.M.Swanson, E.F.Meyer
compound source
Molecule: Chymotrypsin
Chain: A, B
Ec: 3.4.21.1
 Organism_scientific: Solenopsis Invicta
Organism_common: Red Fire Ant
Organism_taxid: 13686
symmetry Space Group: P 21 21 21
R_factor 0.209 R_Free 0.242
crystal
cell
length a length b length c angle alpha angle beta angle gamma
61.120 85.840 97.610 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.70 Å
ligand PMS enzyme Hydrolase E.C.3.4.21.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceThe structure of an insect chymotrypsin., Botos I, Meyer E, Nguyen M, Swanson SM, Koomen JM, Russell DH, Meyer EF, J Mol Biol 2000 May 19;298(5):895-901. PMID:10801356
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (84 Kb) [Save to disk]
  • Biological Unit Coordinates (1eq9.pdb1.gz) 79 Kb
  • LPC: Ligand-Protein Contacts for 1EQ9
  • CSU: Contacts of Structural Units for 1EQ9
  • Likely Quarternary Molecular Structure file(s) for 1EQ9
  • Retrieve 1EQ9 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1EQ9 from S2C, [Save to disk]
    • View 1EQ9 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 1EQ9
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1EQ9, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1eq9a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1eq9b_, region B [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: [1eq9] [1eq9_A] [1eq9_B]
  • SWISS-PROT database: [Q7SIG2]
  • Domain organization of [CTR1_SOLIN] by SWISSPFAM
  • Domain found in 1EQ9: [Tryp_SPc ] by SMART
    • Other resources with information on 1EQ9
  • Community annotation for 1EQ9 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

    • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014,2022
    Bioinformatics Unit
    Weizmann Institute of Science