1QGF Hydrolase date Apr 27, 1999
title Porcine Pancreatic Elastase Complexed With (3r, 4s)N-Para- Toluenesulphonyl-3-Ethyl-4-(Carboxylic Acid)Pyrrolidin-2-On
authors R.C.Wilmouth, S.Kassamally, N.J.Westwood, R.J.Sheppard, T.D.W.Cl P.A.Wright, G.J.Pritchard, C.J.Schofield
compound source
Molecule: Elastase
Chain: A
Synonym: Ppe (Porcine Pancreatic Elastase)
Organism_scientific: Sus Scrofa
Organism_common: Pig
Organism_taxid: 9823
Organ: Pancreas
symmetry Space Group: P 21 21 21
R_factor 0.183 R_Free 0.210
length a length b length c angle alpha angle beta angle gamma
50.220 57.630 74.480 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.70 Å
ligand CA, SO4, TPX enzyme Hydrolase E.C. BRENDA
related structures by homologous chain: 1E38, 1HAY

Primary referenceMechanistic insights into the inhibition of serine proteases by monocyclic lactams., Wilmouth RC, Kassamally S, Westwood NJ, Sheppard RJ, Claridge TD, Aplin RT, Wright PA, Pritchard GJ, Schofield CJ, Biochemistry 1999 Jun 22;38(25):7989-98. PMID:10387042
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (46 Kb) [Save to disk]
  • Biological Unit Coordinates (1qgf.pdb1.gz) 42 Kb
  • LPC: Ligand-Protein Contacts for 1QGF
  • CSU: Contacts of Structural Units for 1QGF
  • Likely Quarternary Molecular Structure file(s) for 1QGF
  • Retrieve 1QGF in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1QGF from S2C, [Save to disk]
  • View 1QGF 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 1QGF
  • 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 1QGF, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1qgfa_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1qgf 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: [1qgf] [1qgf_A]
  • SWISS-PROT database: [P00772]
  • Domain organization of [CELA1_PIG] by SWISSPFAM
  • Domain found in 1QGF: [Tryp_SPc ] by SMART
  • Other resources with information on 1QGF
  • Community annotation for 1QGF 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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