4DOQ Hydrolase Hydrolase Inhibitor date Feb 10, 2012
title Crystal Structure Of The Complex Of Porcine Pancreatic Tryps 12slpi
authors K.Fukushima, M.Takimoto-Kamimura
compound source
Molecule: Trypsin
Chain: A, C, E
Organism_scientific: Sus Scrofa
Organism_common: Pig
Organism_taxid: 9823
Tissue: Pancreas

Molecule: Antileukoproteinase
Chain: B, D
Fragment: C-Terminal Domain
Synonym: Secretory Leukocyte Protease Inhibitor
Engineered: Yes

Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Other_details: This Sequence Occurs Naturally In Humans.
symmetry Space Group: P 1 21 1
R_factor 0.187 R_Free 0.242
length a length b length c angle alpha angle beta angle gamma
40.535 118.610 93.393 90.00 90.74 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand CA, P6G, SO4, XPE enzyme Hydrolase E.C. BRENDA
A, C, E

D, B

Primary referenceStructure basis 1/2SLPI and porcine pancreas trypsin interaction., Fukushima K, Kamimura T, Takimoto-Kamimura M, J Synchrotron Radiat. 2013 Nov;20(Pt 6):943-7. doi: 10.1107/S090904951302133X., Epub 2013 Sep 29. PMID:24121345
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (132 Kb) [Save to disk]
  • Biological Unit Coordinates (4doq.pdb1.gz) 47 Kb
  • Biological Unit Coordinates (4doq.pdb2.gz) 47 Kb
  • Biological Unit Coordinates (4doq.pdb3.gz) 38 Kb
  • LPC: Ligand-Protein Contacts for 4DOQ
  • CSU: Contacts of Structural Units for 4DOQ
  • Structure Factors (831 Kb)
  • Retrieve 4DOQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4DOQ from S2C, [Save to disk]
  • Re-refined 4doq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4DOQ 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 4DOQ
  • 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 4DOQ, from MSDmotif at EBI
  • Fold representative 4doq from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4doq_D] [4doq_B] [4doq_A] [4doq] [4doq_C] [4doq_E]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 4DOQ: [Tryp_SPc] [WAP ] by SMART
  • Other resources with information on 4DOQ
  • Community annotation for 4DOQ at PDBWiki (http://pdbwiki.org)

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014
    Bioinformatics Unit
    Weizmann Institute of Science