1LKB Hydrolase date Apr 24, 2002
title Porcine Pancreatic Elastasena-Complex
authors M.S.Weiss, S.Panjikar, E.Nowak, P.A.Tucker
compound source
Molecule: Elastase 1
Chain: A
Ec: 3.4.21.36
 Organism_scientific: Sus Scrofa
Organism_common: Pig
Organism_taxid: 9823
symmetry Space Group: P 21 21 21
R_factor 0.169 R_Free 0.203
crystal
cell
length a length b length c angle alpha angle beta angle gamma
50.170 58.060 74.340 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.70 Å
ligand CL, NA, SO4 enzyme Hydrolase E.C.3.4.21.36 BRENDA
related structures by homologous chain: 1ELF, 1LKA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceMetal binding to porcine pancreatic elastase: calcium or not calcium., Weiss MS, Panjikar S, Nowak E, Tucker PA, Acta Crystallogr D Biol Crystallogr 2002 Sep;58(Pt 9):1407-12. PMID:12198296
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (46 Kb) [Save to disk]
  • Biological Unit Coordinates (1lkb.pdb1.gz) 42 Kb
  • LPC: Ligand-Protein Contacts for 1LKB
  • CSU: Contacts of Structural Units for 1LKB
  • Likely Quarternary Molecular Structure file(s) for 1LKB
  • Structure Factors (312 Kb)
  • Retrieve 1LKB in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1LKB from S2C, [Save to disk]
  • Re-refined 1lkb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1LKB 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 1LKB
  • 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 1LKB, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1lkba_, region A [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: [1lkb_A] [1lkb]
  • SWISS-PROT database: [P00772]
  • Domain organization of [CELA1_PIG] by SWISSPFAM
  • Domain found in 1LKB: [Tryp_SPc ] by SMART
    • Other resources with information on 1LKB
  • Community annotation for 1LKB 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