3MWO	Lyase	date	May 06, 2010
title	Human Carbonic Anhydrase II In A Doubled Monoclinic Cell: A Determination
authors	A.H.Robbins, R.Mckenna
compound		source
Molecule: Carbonic Anhydrase 2 Chain: A, B 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: 562 Expression_system_strain: Bl21(De3)Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet
symmetry	Space Group: P 1 21 1	R_factor 0.166 R_Free 0.184
crystal cell	length a length b length c angle alpha angle beta angle gamma 83.981 41.057 73.586 90.00 109.33 90.00
method	X-Ray Diffraction	resolution	1.40 Å
ligand	ZN	enzyme	Lyase E.C.4.2.1.1 BRENDA
note	3MWO supersedes 3KS1
Gene Ontology	Chain Function Process Component A, B
Primary reference	Emerging from pseudo-symmetry: the redetermination of human carbonic anhydrase II in monoclinic P2(1) with a doubled a axis., Robbins AH, Domsic JF, Agbandje-McKenna M, McKenna R, Acta Crystallogr D Biol Crystallogr. 2010 Aug;66(Pt 8):950-2. Epub 2010 Jul 9. PMID:20693695

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (260 Kb) [Save to disk] Biological Unit Coordinates (3mwo.pdb1.gz) 128 Kb Biological Unit Coordinates (3mwo.pdb2.gz) 129 Kb LPC: Ligand-Protein Contacts for 3MWO CSU: Contacts of Structural Units for 3MWO Structure Factors (1122 Kb) Retrieve 3MWO in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3MWO from S2C, [Save to disk] Re-refined 3mwo structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3MWO 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 3MWO

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 3MWO, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3mwo] [3mwo_B] [3mwo_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3MWO: [Carb_anhydrase ] by SMART

Other resources with information on 3MWO

Community annotation for 3MWO at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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