3MNA Lyase Lyase Inhibitor date Apr 21, 2010
title The Crystal Structure Of Human Carbonic Anhydrase II In Comp 1,3,5-Triazine-Substituted Benzenesulfonamide Inhibitor
authors B.S.Avvaru, J.Wagner, A.H.Robbins, R.Mckenna
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
Gene: Ca2, Hca2
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)Plyss
Expression_system_vector_type: Plasmid
symmetry Space Group: P 1 21 1
R_factor 0.145 R_Free 0.169
crystal
cell
length a length b length c angle alpha angle beta angle gamma
42.360 41.230 72.023 90.00 104.24 90.00
method X-Ray Diffractionresolution 1.50 Å
ligand DWH, GOL, ZN BindingDB enzyme Lyase E.C.4.2.1.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceSulfonamides incorporating 1,3,5-triazine moieties selectively and potently inhibit carbonic anhydrase transmembrane isoforms IX, XII and XIV over cytosolic isoforms I and II: Solution and X-ray crystallographic studies., Carta F, Garaj V, Maresca A, Wagner J, Avvaru BS, Robbins AH, Scozzafava A, McKenna R, Supuran CT, Bioorg Med Chem. 2011 May 15;19(10):3105-19. Epub 2011 Apr 6. PMID:21515057
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (132 Kb) [Save to disk]
  • Biological Unit Coordinates (3mna.pdb1.gz) 127 Kb
  • LPC: Ligand-Protein Contacts for 3MNA
  • CSU: Contacts of Structural Units for 3MNA
  • Structure Factors (255 Kb)
  • Retrieve 3MNA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3MNA from S2C, [Save to disk]
  • Re-refined 3mna structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3MNA 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 3MNA
  • 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 3MNA, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3mna] [3mna_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3MNA: [Carb_anhydrase ] by SMART
  • Other resources with information on 3MNA
  • Community annotation for 3MNA 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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