2FI4 Hydrolase Hydrolase Inhibitor date Dec 27, 2005
title Crystal Structure Of A Bpti Variant (Cys14->Ser) In Complex Trypsin
authors E.Zakharova, M.P.Horvath, D.P.Goldenberg
compound source
Molecule: Cationic Trypsin
Chain: E
Synonym: Beta-Trypsin
Ec: 3.4.21.4
Engineered: Yes
Mutation: Yes
Organism_scientific: Bos Taurus
Organism_taxid: 9913
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Pancreatic Trypsin Inhibitor
Chain: I
Synonym: Basic Protease Inhibitor, Bpi, Bpti, Aprotinin
Engineered: Yes
Mutation: Yes

Organism_scientific: Bos Taurus
Organism_taxid: 9913
Expression_system: Escherichia Coli
Expression_system_taxid: 634468
Expression_system_strain: Hb101
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pti103
symmetry Space Group: I 2 2 2
R_factor 0.217 R_Free 0.235
crystal
cell
length a length b length c angle alpha angle beta angle gamma
74.783 82.435 123.965 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.58 Å
ligand CA, EDO, IAS, NA, SO4 enzyme Hydrolase E.C.3.4.21.4 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
E


I


Primary referenceFunctional and structural roles of the Cys14-Cys38 disulfide of bovine pancreatic trypsin inhibitor., Zakharova E, Horvath MP, Goldenberg DP, J Mol Biol. 2008 Oct 17;382(4):998-1013. Epub 2008 Jul 30. PMID:18692070
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (59 Kb) [Save to disk]
  • Biological Unit Coordinates (2fi4.pdb1.gz) 53 Kb
  • Biological Unit Coordinates (2fi4.pdb2.gz) 204 Kb
  • Biological Unit Coordinates (2fi4.pdb3.gz) 103 Kb
  • Biological Unit Coordinates (2fi4.pdb4.gz) 103 Kb
  • Biological Unit Coordinates (2fi4.pdb5.gz) 103 Kb
  • Biological Unit Coordinates (2fi4.pdb6.gz) 103 Kb
  • Biological Unit Coordinates (2fi4.pdb7.gz) 53 Kb
  • LPC: Ligand-Protein Contacts for 2FI4
  • CSU: Contacts of Structural Units for 2FI4
  • Likely Quarternary Molecular Structure file(s) for 2FI4
  • Structure Factors (742 Kb)
  • Retrieve 2FI4 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2FI4 from S2C, [Save to disk]
  • Re-refined 2fi4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2FI4 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 2FI4
  • 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 2FI4, from MSDmotif at EBI
  • Fold representative 2fi4 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2fi4] [2fi4_E] [2fi4_I]
  • SWISS-PROT database: [P00974] [P00760]
  • Domain organization of [BPT1_BOVIN] [TRY1_BOVIN] by SWISSPFAM
  • Domains found in 2FI4: [KU] [Tryp_SPc ] by SMART
  • Other resources with information on 2FI4
  • Community annotation for 2FI4 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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