1O5F Serine Protease, Hydrolase date Sep 09, 2003
title Dissecting And Designing Inhibitor Selectivity Determinants At The S1 Site Using An Artificial Ala190 Protease (Ala190 Upa)
authors B.A.Katz, C.Luong, J.D.Ho, J.R.Somoza, E.Gjerstad, J.Tang, S.R.Williams, E.Verner, R.L.Mackman, W.B.Young, P.A.Sprengeler, H.Chan, K.Mortara, J.W.Janc, M.E.Mcgrath
compound source
Molecule: Serine Protease Hepsin
Chain: L
Fragment: Light Chain
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 Or Tmprss1
Expression_system: Pichia Pastoris
Expression_system_taxid: 4922
Expression_system_variant: Km71

Molecule: Serine Protease Hepsin
Chain: H
Fragment: Heavy Chain (Catalytic Domain)
Synonym: Transmembrane Protease, Serine 1
Ec: 3.4.21.-
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Hpn Or Tmprss1
Expression_system: Pichia Pastoris
Expression_system_taxid: 4922
Expression_system_variant: Km71
symmetry Space Group: P 1 21 1
R_factor 0.193 R_Free 0.231
crystal
cell
length a length b length c angle alpha angle beta angle gamma
59.020 47.950 63.380 90.00 105.23 90.00
method X-Ray Diffractionresolution 1.78 Å
ligand CR9 BindingDB enzyme Hydrolase E.C.3.4.21 BRENDA
related structures by homologous chain: 1O5E
Gene
Ontology
ChainFunctionProcessComponent
H


L


Primary referenceDissecting and designing inhibitor selectivity determinants at the S1 site using an artificial Ala190 protease (Ala190 uPA)., Katz BA, Luong C, Ho JD, Somoza JR, Gjerstad E, Tang J, Williams SR, Verner E, Mackman RL, Young WB, Sprengeler PA, Chan H, Mortara K, Janc JW, McGrath ME, J Mol Biol 2004 Nov 19;344(2):527-47. PMID:15522303
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (130 Kb) [Save to disk]
  • Biological Unit Coordinates (1o5f.pdb1.gz) 125 Kb
  • LPC: Ligand-Protein Contacts for 1O5F
  • CSU: Contacts of Structural Units for 1O5F
  • Likely Quarternary Molecular Structure file(s) for 1O5F
  • Structure Factors (140 Kb)
  • Retrieve 1O5F in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1O5F from S2C, [Save to disk]
  • Re-refined 1o5f structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1O5F 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 1O5F
  • 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 1O5F, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1o5fh_, region H [Jmol] [rasmolscript] [script source]
        - Domain d1o5fl_, region L [Jmol] [rasmolscript] [script source]
  • Fold representative 1o5f from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1o5f] [1o5f_L] [1o5f_H]
  • SWISS-PROT database: [P05981]
  • Domain organization of [HEPS_HUMAN] by SWISSPFAM
  • Domains found in 1O5F: [SR] [Tryp_SPc ] by SMART
  • Other resources with information on 1O5F
  • Community annotation for 1O5F 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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