1DB2 Hydrolase Inhibitor date Nov 02, 1999
title Crystal Structure Of Native Plasminogen Activator Inhibitor-
authors H.Nar, M.Bauer, J.M.Stassen, D.Lang, A.Gils, P.Declerck
compound source
Molecule: Plasminogen Activator Inhibitor-1
Chain: A, B
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Tissue: Blood
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 31 2 1
R_factor 0.255 R_Free 0.299
crystal
cell
length a length b length c angle alpha angle beta angle gamma
92.600 92.600 251.500 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.70 Å
related structures by homologous chain: 1B3K, 9PAI
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • negative regulation of endop...
  • negative regulation of smoot...

  • Primary referencePlasminogen activator inhibitor 1. Structure of the native serpin, comparison to its other conformers and implications for serpin inactivation., Nar H, Bauer M, Stassen JM, Lang D, Gils A, Declerck PJ, J Mol Biol 2000 Mar 31;297(3):683-95. PMID:10731421
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (123 Kb) [Save to disk]
  • Biological Unit Coordinates (1db2.pdb1.gz) 119 Kb
  • CSU: Contacts of Structural Units for 1DB2
  • Likely Quarternary Molecular Structure file(s) for 1DB2
  • Structure Factors (329 Kb)
  • Retrieve 1DB2 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1DB2 from S2C, [Save to disk]
  • Re-refined 1db2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1DB2 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 1DB2
  • 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 1DB2, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1db2a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1db2b_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1c1db2, region B:1-148 [Jmol] [rasmolscript] [script source]
        - Domain d1k1db2, region B:53-384 [Jmol] [rasmolscript] [script source]
  • Fold representative 1db2 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: [1db2] [1db2_A] [1db2_B]
  • SWISS-PROT database: [P05121]
  • Domain organization of [PAI1_HUMAN] by SWISSPFAM
  • Domain found in 1DB2: [SERPIN ] by SMART
  • Other resources with information on 1DB2
  • Community annotation for 1DB2 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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