3SGB Complex(Serine Proteinase-Inhibitor) date Jan 21, 1983
title Structure Of The Complex Of Streptomyces Griseus Protease B Third Domain Of The Turkey Ovomucoid Inhibitor At 1.8 Angst Resolution
authors R.J.Read, M.Fujinaga, A.R.Sielecki, M.N.G.James
compound source
Molecule: Proteinase B (Sgpb)
Chain: E
Engineered: Yes
 Organism_scientific: Streptomyces Griseus
Organism_taxid: 1911
Organ: Pancreatic

Molecule: Turkey Ovomucoid Inhibitor (Omtky3)
Chain: I
Engineered: Yes
symmetry Space Group: P 1 21 1
R_factor 0.125 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
45.350 54.520 45.650 90.00 119.20 90.00
method X-Ray Diffractionresolution 1.80 Å
note 3SGB supersedes 2SGB, 1SGB
related structures by homologous chain: 1SGR, 2SGF
Gene
Ontology
ChainFunctionProcessComponent
E


I


Primary referenceStructure of the complex of Streptomyces griseus protease B and the third domain of the turkey ovomucoid inhibitor at 1.8-A resolution., Read RJ, Fujinaga M, Sielecki AR, James MN, Biochemistry 1983 Sep 13;22(19):4420-33. PMID:6414511
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (43 Kb) [Save to disk]
  • Biological Unit Coordinates (3sgb.pdb1.gz) 39 Kb
  • CSU: Contacts of Structural Units for 3SGB
  • Likely Quarternary Molecular Structure file(s) for 3SGB
  • Retrieve 3SGB in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3SGB from S2C, [Save to disk]
    • View 3SGB 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 3SGB
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 3SGB, from MSDmotif at EBI
  • Genome occurence of 3SGB's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d3sgbe_, region E [Jmol] [rasmolscript] [script source]
        - Domain d3sgbi_, region I [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: [3sgb_E] [3sgb] [3sgb_I]
  • SWISS-PROT database: [P68390] [P00777]
  • Domain organization of [IOVO_MELGA] [PRTB_STRGR] by SWISSPFAM
  • Domains found in 3SGB: [KAZAL] [Tryp_SPc ] by SMART
    • Other resources with information on 3SGB
  • Community annotation for 3SGB at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

    • 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, 1996-2014,2022
    Bioinformatics Unit
    Weizmann Institute of Science