1ZTZ Hydrolase date May 28, 2005
title Crystal Structure Of Hiv Protease- Metallacarborane Complex
authors P.Cigler, M.Kozisek, P.Rezacova, J.Brynda, Z.Otwinowski, J.Sedlac J.Bodem, H.G.Kraeusslich, V.Kral, J.Konvalinka
compound source
Molecule: Protease Retropepsin
Chain: A, B
Synonym: Hiv-1 Protease
Ec: 3.4.23.16
Engineered: Yes
Mutation: Yes
Organism_scientific: Human Immunodeficiency Virus 1
Organism_taxid: 11676
Gene: Gag-Pol
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21 (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet Like, T7 Promotor Driven

Molecule: Autoproteolytic Tetrapeptide
Chain: P
Engineered: Yes

Synthetic: Yes
symmetry Space Group: C 1 2 1
R_factor 0.176 R_Free 0.233
crystal
cell
length a length b length c angle alpha angle beta angle gamma
85.321 67.181 42.498 90.00 94.99 90.00
method X-Ray Diffractionresolution 2.15 Å
ligand CB5 enzyme Hydrolase E.C.3.4.23.16 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceFrom nonpeptide toward noncarbon protease inhibitors: Metallacarboranes as specific and potent inhibitors of HIV protease., Cigler P, Kozisek M, Rezacova P, Brynda J, Otwinowski Z, Pokorna J, Plesek J, Gruner B, Doleckova-Maresova L, Masa M, Sedlacek J, Bodem J, Krausslich HG, Kral V, Konvalinka J, Proc Natl Acad Sci U S A 2005 Oct 25;102(43):15394-9. Epub 2005 Oct 14. PMID:16227435
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (43 Kb) [Save to disk]
  • Biological Unit Coordinates (1ztz.pdb1.gz) 36 Kb
  • Biological Unit Coordinates (1ztz.pdb2.gz) 70 Kb
  • LPC: Ligand-Protein Contacts for 1ZTZ
  • CSU: Contacts of Structural Units for 1ZTZ
  • Likely Quarternary Molecular Structure file(s) for 1ZTZ
  • Structure Factors (195 Kb)
  • Retrieve 1ZTZ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1ZTZ from S2C, [Save to disk]
  • Re-refined 1ztz structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1ZTZ 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 1ZTZ
  • 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 1ZTZ, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1ztz_B] [1ztz_A] [1ztz] [1ztz_P]
  • SWISS-PROT database: [P03367]
  • Domain organization of [POL_HV1BR] by SWISSPFAM
  • Other resources with information on 1ZTZ
  • Community annotation for 1ZTZ 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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