1Z8G Hydrolase Hydrolase Inhibitor date Mar 30, 2005
title Crystal Structure Of The Extracellular Region Of The Transme Serine Protease Hepsin With Covalently Bound Preferred Subs
authors S.Herter, D.E.Piper, W.Aaron, T.Gabriele, G.Cutler, P.Cao, A.S.Bha Y.Choe, C.S.Craik, N.Walker, D.Meininger, T.Hoey, R.J.Austin
compound source
Molecule: Serine Protease Hepsin
Chain: A
Synonym: Transmembrane Protease, Serine 1
Ec: 3.4.21.-
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Hpn, Tmprss1
Expression_system: Pichia Pastoris
Expression_system_taxid: 4922

Molecule: Ace-Lys-Gln-Leu-Arg-Chloromethylketone
Chain: L
Engineered: Yes

Synthetic: Yes
Other_details: The Peptide Was Chemically Synthesized.
symmetry Space Group: P 1 21 1
R_factor 0.196 R_Free 0.217
length a length b length c angle alpha angle beta angle gamma
55.705 47.633 67.791 90.00 108.24 90.00
method X-Ray Diffractionresolution 1.55 Å
ligand 0QE, ACE, AR7 enzyme Hydrolase E.C.3.4.21 BRENDA
related structures by homologous chain: 1P57

Primary referenceHepatocyte growth factor is a preferred in vitro substrate for human Hepsin, a membrane-anchored serine protease implicated in prostate and ovarian cancers., Herter S, Piper DE, Aaron W, Gabriele T, Cutler G, Cao P, Bhatt AS, Choe Y, Craik CS, Walker N, Meininger D, Hoey T, Austin RJ, Biochem J 2005 Apr 20;. PMID:15839837
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (71 Kb) [Save to disk]
  • Biological Unit Coordinates (1z8g.pdb1.gz) 67 Kb
  • LPC: Ligand-Protein Contacts for 1Z8G
  • CSU: Contacts of Structural Units for 1Z8G
  • Likely Quarternary Molecular Structure file(s) for 1Z8G
  • Structure Factors (329 Kb)
  • Retrieve 1Z8G in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1Z8G from S2C, [Save to disk]
  • Re-refined 1z8g structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1Z8G 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 1Z8G
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1Z8G, from MSDmotif at EBI
  • Fold representative 1z8g from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1z8g_A] [1z8g_L] [1z8g]
  • SWISS-PROT database: [P05981]
  • Domain organization of [HEPS_HUMAN] by SWISSPFAM
  • Domains found in 1Z8G: [SR] [Tryp_SPc ] by SMART
  • Other resources with information on 1Z8G
  • Community annotation for 1Z8G 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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