3BOC	Lyase	date	Dec 17, 2007
title	Carbonic Anhydrase From Marine Diatom Thalassiosira Weissflo Bound Domain 2 (Cdca1-R2)
authors	Y.Xu, L.Feng, P.D.Jeffrey, Y.Shi, F.M.M.Morel
compound		source
Molecule: Cadmium-Specific Carbonic Anhydrase Chain: A Fragment: Domain 2, Cdca1-R2 Ec: 4.2.1.1 Engineered: Yes		Organism_scientific: Thalassiosira Weissflogii Organism_taxid: 67004 Gene: Cdca1 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 21 21 2	R_factor 0.210 R_Free 0.261
crystal cell	length a length b length c angle alpha angle beta angle gamma 64.814 77.909 37.705 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	ZN	enzyme	Lyase E.C.4.2.1.1 BRENDA
Primary reference	Structure and metal exchange in the cadmium carbonic anhydrase of marine diatoms., Xu Y, Feng L, Jeffrey PD, Shi Y, Morel FM, Nature. 2008 Mar 6;452(7183):56-61. PMID:18322527

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (38 Kb) [Save to disk] Biological Unit Coordinates (3boc.pdb1.gz) 34 Kb LPC: Ligand-Protein Contacts for 3BOC CSU: Contacts of Structural Units for 3BOC Likely Quarternary Molecular Structure file(s) for 3BOC Structure Factors (195 Kb) Retrieve 3BOC in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3BOC from S2C, [Save to disk] Re-refined 3boc structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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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 3BOC, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3boc] [3boc_A] SWISS-PROT database: [Q50EL4] Domain organization of [Q50EL4_THAWE] by SWISSPFAM

Other resources with information on 3BOC

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

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