1S0J Hydrolase date Dec 31, 2003
title Trypanosoma Cruzi Trans-Sialidase In Complex With Munana (Mi Complex)
authors M.F.Amaya, A.G.Watts, I.Damager, A.Wehenkel, T.Nguyen, A.Buschiaz G.Paris, A.C.Frasch, S.G.Withers, P.M.Alzari
compound source
Molecule: Trans-Sialidase
Chain: A
Ec: 3.2.1.18
Engineered: Yes
Mutation: Yes
Organism_scientific: Trypanosoma Cruzi
Organism_taxid: 5693
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Top10f
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Ptrchisa
symmetry Space Group: P 1 21 1
R_factor 0.162 R_Free 0.194
crystal
cell
length a length b length c angle alpha angle beta angle gamma
54.373 129.423 54.234 90.00 108.33 90.00
method X-Ray Diffractionresolution 1.65 Å
ligand MUS enzyme Hydrolase E.C.3.2.1.18 BRENDA
related structures by homologous chain: 1MS3, 1N1S
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceStructural insights into the catalytic mechanism of Trypanosoma cruzi trans-sialidase., Amaya MF, Watts AG, Damager I, Wehenkel A, Nguyen T, Buschiazzo A, Paris G, Frasch AC, Withers SG, Alzari PM, Structure (Camb) 2004 May;12(5):775-84. PMID:15130470
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (112 Kb) [Save to disk]
  • Biological Unit Coordinates (1s0j.pdb1.gz) 107 Kb
  • LPC: Ligand-Protein Contacts for 1S0J
  • CSU: Contacts of Structural Units for 1S0J
  • Likely Quarternary Molecular Structure file(s) for 1S0J
  • Structure Factors (566 Kb)
  • Retrieve 1S0J in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1S0J from S2C, [Save to disk]
  • Re-refined 1s0j structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1S0J 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 1S0J
  • 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
  • 3D motif for 1S0J, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1s0ja2, region A:1-399 [Jmol] [rasmolscript] [script source]
        - Domain d1s0ja1, region A:409-632 [Jmol] [rasmolscript] [script source]
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1s0j_A] [1s0j]
  • SWISS-PROT database: [Q26966]
  • Domain organization of [Q26966_TRYCR] by SWISSPFAM
  • Other resources with information on 1S0J
  • Community annotation for 1S0J 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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