1OPH Hydrolase Hydrolase Inhibitor date Mar 05, 2003
title Non-Covalent Complex Between Alpha-1-Pi-Pittsburgh And S195a Trypsin
authors A.Dementiev, M.Simonovic, K.Volz, P.G.Gettins
compound source
Molecule: Alpha-1-Antitrypsin Precursor
Chain: A
Fragment: Alpha-1-Antitrypsin (Residues 26-418)
Synonym: Alpha-1 Protease Inhibitor, Alpha-1- Antiproteinase, Pro0684pro2209;
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Tissue: Blood
Gene: Serpina1 Or Pi Or Aat
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Sg13009
Expression_system_cell_line: Sg13009
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pqe30

Molecule: Trypsinogen, Cationic Precursor
Chain: B
Synonym: Beta-Trypsin, Fragment
Ec: 3.4.21.4
Engineered: Yes
Mutation: Yes

Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Sg13009
Expression_system_cell_line: Sg13009
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pqe60
symmetry Space Group: C 1 2 1
R_factor 0.190 R_Free 0.229
crystal
cell
length a length b length c angle alpha angle beta angle gamma
132.230 62.320 98.880 90.00 110.32 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand
enzyme Hydrolase E.C.3.4.21.4 BRENDA
related structures by homologous chain: 1EZX, 1IZ2, 1QL9, 1SLV
Gene
Ontology
ChainFunctionProcessComponent
A
  • COPII vesicle coating

  • Primary referenceCanonical inhibitor-like interactions explain reactivity of alpha1-proteinase inhibitor Pittsburgh and antithrombin with proteinases., Dementiev A, Simonovic M, Volz K, Gettins PG, J Biol Chem 2003 Sep 26;278(39):37881-7. Epub 2003 Jul 14. PMID:12860985
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (104 Kb) [Save to disk]
  • Biological Unit Coordinates (1oph.pdb1.gz) 100 Kb
  • Biological Unit Coordinates (1oph.pdb2.gz) 197 Kb
  • CSU: Contacts of Structural Units for 1OPH
  • Likely Quarternary Molecular Structure file(s) for 1OPH
  • Structure Factors (372 Kb)
  • Retrieve 1OPH in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1OPH from S2C, [Save to disk]
  • Re-refined 1oph structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1OPH 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 1OPH
  • 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 1OPH, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1opha_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1ophb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1oph 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: [1oph_A] [1oph] [1oph_B]
  • SWISS-PROT database: [P01009] [P00760]
  • Domain organization of [A1AT_HUMAN] [TRY1_BOVIN] by SWISSPFAM
  • Domains found in 1OPH: [SERPIN] [Tryp_SPc ] by SMART
  • Other resources with information on 1OPH
  • Community annotation for 1OPH 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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