3IBN Lyase Lyase Inhibitor date Jul 16, 2009
title The Crystal Structure Of The Human Carbonic Anhydrase II In With An Aliphatic Bis-Sulfamate Inhibitor
authors V.Alterio, G.De Simone
compound source
Molecule: Carbonic Anhydrase 2
Chain: A
Synonym: Carbonic Anhydrase II, Ca-II, Carbonate Dehydratas Carbonic Anhydrase C, Cac;
Ec: 4.2.1.1
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Tissue: Erythrocytes
symmetry Space Group: P 1 21 1
R_factor 0.187 R_Free 0.223
crystal
cell
length a length b length c angle alpha angle beta angle gamma
41.990 41.340 71.850 90.00 104.25 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand CL, HGB, O60, ZN BindingDB enzyme Lyase E.C.4.2.1.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceCarbonic Anhydrase Inhibitors. Comparison of Aliphatic Sulfamate/Bis-sulfamate Adducts with Isozymes II and IX as a Platform for Designing Tight-Binding, More Isoform-Selective Inhibitors., Vitale RM, Alterio V, Innocenti A, Winum JY, Monti SM, De Simone G, Supuran CT, J Med Chem. 2009 Sep 4. PMID:19731956
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (50 Kb) [Save to disk]
  • Biological Unit Coordinates (3ibn.pdb1.gz) 46 Kb
  • LPC: Ligand-Protein Contacts for 3IBN
  • CSU: Contacts of Structural Units for 3IBN
  • Structure Factors (144 Kb)
  • Retrieve 3IBN in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3IBN from S2C, [Save to disk]
  • Re-refined 3ibn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3IBN 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 3IBN
  • 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 3IBN, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3ibn] [3ibn_A]
  • SWISS-PROT database: [P00918]
  • Domain organization of [CAH2_HUMAN] by SWISSPFAM
  • Domain found in 3IBN: [Carb_anhydrase ] by SMART
    • Other resources with information on 3IBN
  • Community annotation for 3IBN 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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