3K7K Lyase date Oct 13, 2009
title Crystal Structure Of The Complex Between Carbonic Anhydrase Anions
authors C.Temperini
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
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Other_details: The Protein Was Purchased From Sigma-Aldrich
symmetry Space Group: P 1 21 1
R_factor 0.194 R_Free 0.248
crystal
cell
length a length b length c angle alpha angle beta angle gamma
42.070 41.410 72.230 90.00 104.45 90.00
method X-Ray Diffractionresolution 1.90 Å
ligand HG, KCS, ZN BindingDB enzyme Lyase E.C.4.2.1.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceCarbonic anhydrase inhibitors. X-ray crystal studies of the carbonic anhydrase II-trithiocarbonate adduct-An inhibitor mimicking the sulfonamide and urea binding to the enzyme., Temperini C, Scozzafava A, Supuran CT, Bioorg Med Chem Lett. 2009 Nov 27. PMID:20005709
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (50 Kb) [Save to disk]
  • Biological Unit Coordinates (3k7k.pdb1.gz) 46 Kb
  • LPC: Ligand-Protein Contacts for 3K7K
  • CSU: Contacts of Structural Units for 3K7K
  • Structure Factors (284 Kb)
  • Retrieve 3K7K in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3K7K from S2C, [Save to disk]
  • Re-refined 3k7k structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3K7K 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 3K7K
  • 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 3K7K, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3k7k] [3k7k_A]
  • SWISS-PROT database: [P00918]
  • Domain organization of [CAH2_HUMAN] by SWISSPFAM
  • Domain found in 3K7K: [Carb_anhydrase ] by SMART
  • Other resources with information on 3K7K
  • Community annotation for 3K7K 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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