1TCW Hydrolase (Acid Protease) date Jun 05, 1996
title Siv Protease Complexed With Inhibitor Sb203386
authors S.S.Hoog, S.S.Abdel-Meguid
compound source
Molecule: Siv Protease
Chain: A, B
Ec: 3.4.23.16
Engineered: Yes
Organism_scientific: Simian Immunodeficiency Virus
Organism_taxid: 11723
Gene: Siv Protease
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Mac251 Isolate
Expression_system_gene: Siv Protease
symmetry Space Group: P 1 21 1
R_factor 0.197 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
56.100 41.500 53.100 90.00 99.60 90.00
method X-Ray Diffractionresolution 2.40 Å
ligand IM1 enzyme Hydrolase E.C.3.4.23.16 BRENDA
related structures by homologous chain: 1HSI, 2SAM
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceHuman immunodeficiency virus protease ligand specificity conferred by residues outside of the active site cavity., Hoog SS, Towler EM, Zhao B, Doyle ML, Debouck C, Abdel-Meguid SS, Biochemistry 1996 Aug 13;35(32):10279-86. PMID:8756683
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (37 Kb) [Save to disk]
  • Biological Unit Coordinates (1tcw.pdb1.gz) 33 Kb
  • LPC: Ligand-Protein Contacts for 1TCW
  • CSU: Contacts of Structural Units for 1TCW
  • Likely Quarternary Molecular Structure file(s) for 1TCW
  • Retrieve 1TCW in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1TCW from S2C, [Save to disk]
  • View 1TCW 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 1TCW
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1TCW, from MSDmotif at EBI
  • Genome occurence of 1TCW's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1tcwa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1tcwb_, region B [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: [1tcw] [1tcw_B] [1tcw_A]
  • SWISS-PROT database: [P05896]
  • Domain organization of [POL_SIVM1] by SWISSPFAM
  • Other resources with information on 1TCW
  • Community annotation for 1TCW 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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