3TEC Complex(Serine Proteinase-Inhibitor) date Oct 26, 1990
title Calcium Binding To Thermitase. Crystallographic Studies Of Thermitase At 0, 5 And 100 Mm Calcium
authors P.Gros, K.H.Kalk, W.G.J.Hol
compound source
Molecule: Thermitase
Chain: E
Engineered: Yes
Organism_scientific: Thermoactinomyces Vulgaris
Organism_taxid: 2026

Molecule: Eglin C
Chain: I
Engineered: Yes

Organism_scientific: Hirudinaria Manillensis
Organism_taxid: 6419
Expression_system: Unidentified
Expression_system_taxid: 32644
symmetry Space Group: P 21 21 21
R_factor 0.168 R_Free NULL
length a length b length c angle alpha angle beta angle gamma
65.240 71.770 88.990 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand CA enzyme Hydrolase E.C. BRENDA
related structures by homologous chain: 1ACB, 1SBN, 1TEC, 2TEC

  • serine-type endopeptidase in...

  • Primary referenceCalcium binding to thermitase. Crystallographic studies of thermitase at 0, 5, and 100 mM calcium., Gros P, Kalk KH, Hol WG, J Biol Chem 1991 Feb 15;266(5):2953-61. PMID:1993669
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (53 Kb) [Save to disk]
  • Biological Unit Coordinates (3tec.pdb1.gz) 48 Kb
  • LPC: Ligand-Protein Contacts for 3TEC
  • CSU: Contacts of Structural Units for 3TEC
  • Likely Quarternary Molecular Structure file(s) for 3TEC
  • Retrieve 3TEC in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3TEC from S2C, [Save to disk]
  • View 3TEC 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 3TEC
  • 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 3TEC, from MSDmotif at EBI
  • Genome occurence of 3TEC's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d3tece_, region E [Jmol] [rasmolscript] [script source]
        - Domain d3teci_, region I [Jmol] [rasmolscript] [script source]
  • Fold representative 3tec 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: [3tec_E] [3tec_I] [3tec]
  • SWISS-PROT database: [P01051] [P04072]
  • Domain organization of [ICIC_HIRME] [THET_THEVU] by SWISSPFAM
  • Other resources with information on 3TEC
  • Community annotation for 3TEC 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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