1AVN Lyase date Sep 17, 1997
title Human Carbonic Anhydrase II Complexed With The Histamine Act
authors F.Briganti, S.Mangani, P.Orioli, A.Scozzafava, G.Vernaglione, C.T
compound source
Molecule: Carbonic Anhydrase II
Chain: A
Synonym: Hca II
Ec: 4.2.1.1
Engineered: Yes
Other_details: Complex With Histamine
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Cell_line: Bl21
Cell: Erythrocytes
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21 (De3)
Expression_system_plasmid: Pacahca II
symmetry Space Group: P 1 21 1
R_factor 0.154 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
42.610 41.690 72.780 90.00 104.24 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand AZI, HG, HSM, ZN BindingDB enzyme Lyase E.C.4.2.1.1 BRENDA
related structures by homologous chain: 1I91, 1UGA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceCarbonic anhydrase activators: X-ray crystallographic and spectroscopic investigations for the interaction of isozymes I and II with histamine., Briganti F, Mangani S, Orioli P, Scozzafava A, Vernaglione G, Supuran CT, Biochemistry 1997 Aug 26;36(34):10384-92. PMID:9265618
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (49 Kb) [Save to disk]
  • Biological Unit Coordinates (1avn.pdb1.gz) 44 Kb
  • LPC: Ligand-Protein Contacts for 1AVN
  • CSU: Contacts of Structural Units for 1AVN
  • Likely Quarternary Molecular Structure file(s) for 1AVN
  • Retrieve 1AVN in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1AVN from S2C, [Save to disk]
  • View 1AVN 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 1AVN
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1AVN, from MSDmotif at EBI
  • Genome occurence of 1AVN's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1avn__, region [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1avn_A] [1avn]
  • SWISS-PROT database: [P00918]
  • Domain organization of [CAH2_HUMAN] by SWISSPFAM
  • Domain found in 1AVN: [Carb_anhydrase ] by SMART
  • Other resources with information on 1AVN
  • Community annotation for 1AVN 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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