2HKK Lyase date Jul 05, 2006
title Carbonic Anhydrase Activators: Solution And X-Ray Crystallog The Interaction Of Andrenaline With Various Carbonic Anhydr Isoforms
authors C.Temperini, A.Innocenti, D.Vullo, A.Scozzafava, C.T.Supuran
compound source
Molecule: Carbonic Anhydrase 2
Chain: A
Synonym: Carbonic Anhydrase II, Carbonate Dehydratase II, C Carbonic Anhydrase C;
Ec: 4.2.1.1
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: P 1 21 1
R_factor 0.186 R_Free 0.233
crystal
cell
length a length b length c angle alpha angle beta angle gamma
42.100 41.430 72.200 90.00 104.48 90.00
method X-Ray Diffractionresolution 1.90 Å
ligand ALE, HG, ZN enzyme Lyase E.C.4.2.1.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceCarbonic anhydrase activators: L-Adrenaline plugs the active site entrance of isozyme II, activating better isoforms I, IV, VA, VII, and XIV., Temperini C, Innocenti A, Scozzafava A, Mastrolorenzo A, Supuran CT, Bioorg Med Chem Lett. 2007 Feb 1;17(3):628-35. Epub 2006 Nov 15. PMID:17127057
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (50 Kb) [Save to disk]
  • Biological Unit Coordinates (2hkk.pdb1.gz) 45 Kb
  • LPC: Ligand-Protein Contacts for 2HKK
  • CSU: Contacts of Structural Units for 2HKK
  • Likely Quarternary Molecular Structure file(s) for 2HKK
  • Structure Factors (211 Kb)
  • Retrieve 2HKK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2HKK from S2C, [Save to disk]
  • Re-refined 2hkk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2HKK 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 2HKK
  • 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 2HKK, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2hkk] [2hkk_A]
  • SWISS-PROT database: [P00918]
  • Domain organization of [CAH2_HUMAN] by SWISSPFAM
  • Domain found in 2HKK: [Carb_anhydrase ] by SMART
    • Other resources with information on 2HKK
  • Community annotation for 2HKK 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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