1T7K Hydrolase date May 10, 2004
title Crystal Structure Of Hiv Protease Complexed With Arylsulfona Azacyclic Urea
authors P.P.Huang, J.T.Randolph, L.L.Klein, S.Vasavanonda, T.Dekhtyar, V. D.J.Kempf
compound source
Molecule: Pol Polyprotein [Contains: Protease (Retropepsin)
Chain: A, B
Fragment: Hiv Protease
Ec: 3.4.23.16
Engineered: Yes
Organism_scientific: Human Immunodeficiency Virus 1
Organism_taxid: 11676
Gene: Pol
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 21 21 2
R_factor 0.254 R_Free 0.277
crystal
cell
length a length b length c angle alpha angle beta angle gamma
57.326 86.001 46.077 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.10 Å
ligand BH0 enzyme Hydrolase E.C.3.4.23.16 BRENDA
related structures by homologous chain: 1IZI, 1TSU
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceSynthesis and antiviral activity of P1' arylsulfonamide azacyclic urea HIV protease inhibitors., Huang PP, Randolph JT, Klein LL, Vasavanonda S, Dekhtyar T, Stoll VS, Kempf DJ, Bioorg Med Chem Lett 2004 Aug 2;14(15):4075-8. PMID:15225729
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (38 Kb) [Save to disk]
  • Biological Unit Coordinates (1t7k.pdb1.gz) 34 Kb
  • LPC: Ligand-Protein Contacts for 1T7K
  • CSU: Contacts of Structural Units for 1T7K
  • Likely Quarternary Molecular Structure file(s) for 1T7K
  • Retrieve 1T7K in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1T7K from S2C, [Save to disk]
  • View 1T7K 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 1T7K
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1T7K, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1t7ka_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1t7kb_, 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: [1t7k_A] [1t7k] [1t7k_B]
  • SWISS-PROT database: [P03366]
  • Domain organization of [POL_HV1B1] by SWISSPFAM
  • Other resources with information on 1T7K
  • Community annotation for 1T7K 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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