1A7C Hydrolase Inhibitor Peptide date Mar 12, 1998
title Human Plasminogen Activator Inhibitor Type-1 In Complex With Pentapeptide
authors Y.Xue, T.Inghardt, L.Sjolin, J.Deinum
compound source
Molecule: Plasminogen Activator Inhibitor Type 1
Chain: A
Synonym: Pai-1
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Cricetulus Griseus
Expression_system_common: Chinese Hamster
Expression_system_taxid: 10029
Expression_system_cell_line: Cho

Molecule: Pentapeptide
Chain: B, C
Engineered: Yes

Synthetic: Yes
symmetry Space Group: P 21 21 21
R_factor 0.181 R_Free 0.210
crystal
cell
length a length b length c angle alpha angle beta angle gamma
63.120 83.370 101.780 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.95 Å
ligand ACE, NAG, NH2, RIP, SET, THC enzyme
related structures by homologous chain: 1DVN, 1LJ5
Gene
Ontology
ChainFunctionProcessComponent
A
  • negative regulation of endop...
  • negative regulation of smoot...

  • Primary referenceInterfering with the inhibitory mechanism of serpins: crystal structure of a complex formed between cleaved plasminogen activator inhibitor type 1 and a reactive-centre loop peptide., Xue Y, Bjorquist P, Inghardt T, Linschoten M, Musil D, Sjolin L, Deinum J, Structure 1998 May 15;6(5):627-36. PMID:9634700
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (68 Kb) [Save to disk]
  • Biological Unit Coordinates (1a7c.pdb1.gz) 64 Kb
  • LPC: Ligand-Protein Contacts for 1A7C
  • CSU: Contacts of Structural Units for 1A7C
  • Likely Quarternary Molecular Structure file(s) for 1A7C
  • Retrieve 1A7C in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1A7C from S2C, [Save to disk]
  • View 1A7C 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 1A7C
  • 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 1A7C, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1a7ca_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1a7c 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: [1a7c_B] [1a7c] [1a7c_A] [1a7c_C]
  • SWISS-PROT database: [P05121]
  • Domain organization of [PAI1_HUMAN] by SWISSPFAM
  • Domain found in 1A7C: [SERPIN ] by SMART
  • Other resources with information on 1A7C
  • Community annotation for 1A7C 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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