1H1B Hydrolase date Jul 05, 2002
title Crystal Structure Of Human Neutrophil Elastase Complexed Wit Inhibitor (Gw475151)
authors S.J.F.Macdonald, M.D.Dowle, L.A.Harrison, G.D.E.Clarke, G.G.A.In M.R.Johnson, R.A.Smith, A.Amour, G.Fleetwood, D.C.Humphreys, C.R M.Dixon, R.E.Godward, A.J.Wonacott, O.M.P.Singh, S.T.Hodgson, G.
compound source
Molecule: Leukocyte Elastase
Chain: A, B
Synonym: Elastase, Neutrophil Elastase, Pmn Elastase, Bone Serine Protease, Medullasin;
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Cell: Leukocyte
symmetry Space Group: P 43 2 2
R_factor 0.251 R_Free 0.310
length a length b length c angle alpha angle beta angle gamma
68.880 68.880 241.150 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand 151, FUC, NAG enzyme Hydrolase E.C. BRENDA
related structures by homologous chain: 1HNE, 1PPG
A, B

Primary referenceDiscovery of further pyrrolidine trans-lactams as inhibitors of human neutrophil elastase (HNE) with potential as development candidates and the crystal structure of HNE complexed with an inhibitor (GW475151)., Macdonald SJ, Dowle MD, Harrison LA, Clarke GD, Inglis GG, Johnson MR, Shah P, Smith RA, Amour A, Fleetwood G, Humphreys DC, Molloy CR, Dixon M, Godward RE, Wonacott AJ, Singh OM, Hodgson ST, Hardy GW, J Med Chem 2002 Aug 29;45(18):3878-90. PMID:12190311
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (80 Kb) [Save to disk]
  • Biological Unit Coordinates (1h1b.pdb1.gz) 74 Kb
  • LPC: Ligand-Protein Contacts for 1H1B
  • CSU: Contacts of Structural Units for 1H1B
  • Likely Quarternary Molecular Structure file(s) for 1H1B
  • Retrieve 1H1B in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1H1B from S2C, [Save to disk]
  • View 1H1B 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 1H1B
  • 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 1H1B, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1h1ba_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1h1bb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1h1b 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: [1h1b_A] [1h1b_B] [1h1b]
  • SWISS-PROT database: [P08246]
  • Domain organization of [ELNE_HUMAN] by SWISSPFAM
  • Domain found in 1H1B: [Tryp_SPc ] by SMART
  • Other resources with information on 1H1B
  • Community annotation for 1H1B 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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