2VVB	Lyase	date	Jun 04, 2008
title	Human Carbonic Anhydrase II In Complex With Bicarbonate
authors	B.Sjoeblom, M.Polentarutti, K.Djinovic-Carugo
compound		source
Molecule: Carbonic Anhydrase 2 Chain: X Synonym: Carbonic Anhydrase II, Carbonate Dehydratase II, C Anhydrase C, Cac, Ca-II; Ec: 4.2.1.1 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 1 21 1	R_factor 0.168 R_Free 0.213
crystal cell	length a length b length c angle alpha angle beta angle gamma 42.667 41.653 72.910 90.00 104.79 90.00
method	X-Ray Diffraction	resolution	1.66 Å
ligand	BCT, CO2, GOL, SO4, ZN BindingDB	enzyme	Lyase E.C.4.2.1.1 BRENDA
Gene Ontology	Chain Function Process Component X
Primary reference	Structural study of X-ray induced activation of carbonic anhydrase., Sjoblom B, Polentarutti M, Djinovic-Carugo K, Proc Natl Acad Sci U S A. 2009 Jun 30;106(26):10609-13. Epub 2009 Jun 11. PMID:19520834

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (59 Kb) [Save to disk] Biological Unit Coordinates (2vvb.pdb1.gz) 50 Kb LPC: Ligand-Protein Contacts for 2VVB CSU: Contacts of Structural Units for 2VVB Likely Quarternary Molecular Structure file(s) for 2VVB Structure Factors (364 Kb) Retrieve 2VVB in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2VVB from S2C, [Save to disk] Re-refined 2vvb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2VVB 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 2VVB

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 2VVB, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2vvb_X] [2vvb] SWISS-PROT database: [P00918] Domain organization of [CAH2_HUMAN] by SWISSPFAM Domain found in 2VVB: [Carb_anhydrase ] by SMART

Other resources with information on 2VVB

Community annotation for 2VVB at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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