1BRA Proteinase Inhibitor date Dec 17, 1992
title Relocating A Negative Charge In The Binding Pocket Of Trypsi
authors J.J.Perona, M.E.Mcgrath, R.J.Fletterick
compound source
Molecule: Trypsin
Chain: A
Ec: 3.4.21.4
Engineered: Yes
 Organism_scientific: Rattus Rattus
Organism_common: Black Rat
Organism_taxid: 10117
symmetry Space Group: I 2 3
R_factor
R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
124.400 124.400 124.400 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand BEN, CA enzyme Hydrolase E.C.3.4.21.4 BRENDA
related structures by homologous chain: 1ANC, 1K1M
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceRelocating a negative charge in the binding pocket of trypsin., Perona JJ, Tsu CA, McGrath ME, Craik CS, Fletterick RJ, J Mol Biol 1993 Apr 5;230(3):934-49. PMID:8478942
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (42 Kb) [Save to disk]
  • Biological Unit Coordinates (1bra.pdb1.gz) 73 Kb
  • LPC: Ligand-Protein Contacts for 1BRA
  • CSU: Contacts of Structural Units for 1BRA
  • Likely Quarternary Molecular Structure file(s) for 1BRA
  • Retrieve 1BRA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1BRA from S2C, [Save to disk]
    • View 1BRA 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 1BRA
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1BRA, from MSDmotif at EBI
  • Genome occurence of 1BRA's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1bra__, region [Jmol] [rasmolscript] [script source]
  • 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: [1bra_A] [1bra]
  • SWISS-PROT database: [P00763]
  • Domain organization of [TRY2_RAT] by SWISSPFAM
  • Domain found in 1BRA: [Tryp_SPc ] by SMART
    • Other resources with information on 1BRA
  • Community annotation for 1BRA 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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