1V9E	Lyase	date	Jan 26, 2004
title	Crystal Structure Analysis Of Bovine Carbonic Anhydrase II
authors	R.Saito, T.Sato, A.Ikai, N.Tanaka
compound		source
Molecule: Carbonic Anhydrase II Chain: A, B Synonym: Carbonate Dehydratase II, Ca-II Ec: 4.2.1.1		Organism_scientific: Bos Taurus Organism_common: Cattle Organism_taxid: 9913 Cell: Erythrocytes
symmetry	Space Group: P 61	R_factor 0.270 R_Free 0.298
crystal cell	length a length b length c angle alpha angle beta angle gamma 66.700 66.700 240.000 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.95 Å
ligand	ZN	enzyme	Lyase E.C.4.2.1.1 BRENDA
related structures	by homologous chain: 1G4O, 1TTM
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structure of bovine carbonic anhydrase II at 1.95 A resolution., Saito R, Sato T, Ikai A, Tanaka N, Acta Crystallogr D Biol Crystallogr 2004 Apr;60(Pt 4):792-5. Epub 2004 Mar, 23. PMID:15039588

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (96 Kb) [Save to disk] Biological Unit Coordinates (1v9e.pdb1.gz) 47 Kb Biological Unit Coordinates (1v9e.pdb2.gz) 47 Kb LPC: Ligand-Protein Contacts for 1V9E CSU: Contacts of Structural Units for 1V9E Likely Quarternary Molecular Structure file(s) for 1V9E Structure Factors (346 Kb) Retrieve 1V9E in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1V9E from S2C, [Save to disk] Re-refined 1v9e structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1V9E 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 1V9E

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 1V9E, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1v9ea_, region A [Jmol] [rasmolscript] [script source]     - Domain d1v9eb_, region B [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: [1v9e] [1v9e_A] [1v9e_B] SWISS-PROT database: [P00921] Domain organization of [CAH2_BOVIN] by SWISSPFAM Domain found in 1V9E: [Carb_anhydrase ] by SMART

Other resources with information on 1V9E

Community annotation for 1V9E at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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