1TW7 Hydrolase date Jun 30, 2004
title Wide Open 1.3a Structure Of A Multi-Drug Resistant Hiv-1 Pro Represents A Novel Drug Target
authors P.Martin, J.F.Vickrey, G.Proteasa, Y.L.Jimenez, Z.Wawrzak, M.A.Wi T.C.Merigan, L.C.Kovari
compound source
Molecule: Protease
Chain: A, B
Ec: 3.4.23.16
Engineered: Yes
Mutation: Yes
Organism_scientific: Human Immunodeficiency Virus 1
Organism_taxid: 11676
Gene: Hiv-1
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pjfv769nohisko
symmetry Space Group: P 41
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
45.043 45.043 105.744 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.30 Å
ligand NA enzyme Hydrolase E.C.3.4.23.16 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary reference"Wide-open" 1.3 A structure of a multidrug-resistant HIV-1 protease as a drug target., Martin P, Vickrey JF, Proteasa G, Jimenez YL, Wawrzak Z, Winters MA, Merigan TC, Kovari LC, Structure. 2005 Dec;13(12):1887-95. PMID:16338417
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (83 Kb) [Save to disk]
  • Biological Unit Coordinates (1tw7.pdb1.gz) 79 Kb
  • LPC: Ligand-Protein Contacts for 1TW7
  • CSU: Contacts of Structural Units for 1TW7
  • Likely Quarternary Molecular Structure file(s) for 1TW7
  • Structure Factors (312 Kb)
  • Retrieve 1TW7 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1TW7 from S2C, [Save to disk]
  • Re-refined 1tw7 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1TW7 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 1TW7
  • 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 1TW7, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1tw7_A] [1tw7] [1tw7_B]
  • SWISS-PROT database: [Q5RTL1]
  • Domain organization of [Q5RTL1_9HIV1] by SWISSPFAM
  • Other resources with information on 1TW7
  • Community annotation for 1TW7 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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