1ELB Hydrolase Hydrolase Inhibitor date Dec 07, 1993
title Analogous Inhibitors Of Elastase Do Not Always Bind Analogou
authors C.Mattos, B.Rasmussen, X.Ding, G.A.Petsko, D.Ringe
compound source
Molecule: Elastase
Chain: A
Engineered: Yes
Organism_scientific: Sus Scrofa
Organism_common: Pig
Organism_taxid: 9823
Organ: Pancreas
symmetry Space Group: P 21 21 21
R_factor 0.150 R_Free NULL
length a length b length c angle alpha angle beta angle gamma
50.690 58.050 75.250 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.10 Å
ligand 0Z4, CA, SO4 enzyme Hydrolase E.C. BRENDA
related structures by homologous chain: 1C1M, 5EST

Primary referenceAnalogous inhibitors of elastase do not always bind analogously., Mattos C, Rasmussen B, Ding X, Petsko GA, Ringe D, Nat Struct Biol 1994 Jan;1(1):55-8. PMID:7656008
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (46 Kb) [Save to disk]
  • Biological Unit Coordinates (1elb.pdb1.gz) 42 Kb
  • LPC: Ligand-Protein Contacts for 1ELB
  • CSU: Contacts of Structural Units for 1ELB
  • Likely Quarternary Molecular Structure file(s) for 1ELB
  • Retrieve 1ELB in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1ELB from S2C, [Save to disk]
  • View 1ELB 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 1ELB
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1ELB, from MSDmotif at EBI
  • Genome occurence of 1ELB's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1elba_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1elb from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [1elb] [1elb_A] [1elb_B]
  • SWISS-PROT database: [P00772]
  • Domain organization of [CELA1_PIG] by SWISSPFAM
  • Domain found in 1ELB: [Tryp_SPc ] by SMART
  • Other resources with information on 1ELB
  • Community annotation for 1ELB 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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