2IT4 Lyase date Oct 19, 2006
title X Ray Structure Of The Complex Between Carbonic Anhydrase I Phosphonate Antiviral Drug Foscarnet
authors C.Temperini, A.Innocenti, A.Guerri, A.Scozzafava, C.T.Supuran
compound source
Molecule: Carbonic Anhydrase 1
Chain: A, B
Synonym: Carbonic Anhydrase I, Carbonate Dehydratase I, Ca-
Ec: 4.2.1.1
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: P 21 21 21
R_factor 0.246 R_Free 0.316
crystal
cell
length a length b length c angle alpha angle beta angle gamma
62.580 69.510 120.440 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand PPF, ZN enzyme Lyase E.C.4.2.1.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referencePhosph(on)ate as a zinc-binding group in metalloenzyme inhibitors: X-ray crystal structure of the antiviral drug foscarnet complexed to human carbonic anhydrase I., Temperini C, Innocenti A, Guerri A, Scozzafava A, Rusconi S, Supuran CT, Bioorg Med Chem Lett. 2007 Apr 15;17(8):2210-5. Epub 2007 Feb 8. PMID:17314045
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (90 Kb) [Save to disk]
  • Biological Unit Coordinates (2it4.pdb1.gz) 44 Kb
  • Biological Unit Coordinates (2it4.pdb2.gz) 44 Kb
  • LPC: Ligand-Protein Contacts for 2IT4
  • CSU: Contacts of Structural Units for 2IT4
  • Likely Quarternary Molecular Structure file(s) for 2IT4
  • Structure Factors (403 Kb)
  • Retrieve 2IT4 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2IT4 from S2C, [Save to disk]
  • Re-refined 2it4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2IT4 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 2IT4
  • 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 2IT4, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2it4] [2it4_B] [2it4_A]
  • SWISS-PROT database: [P00915]
  • Domain organization of [CAH1_HUMAN] by SWISSPFAM
  • Domain found in 2IT4: [Carb_anhydrase ] by SMART
  • Other resources with information on 2IT4
  • Community annotation for 2IT4 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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