1Z93	Lyase	date	Mar 31, 2005
title	Human Carbonic Anhydrase III:Structural And Kinetic Study Of And Proton Transfer.
authors	D.M.Duda, C.Tu, S.Z.Fisher, H.An, C.Yoshioka, L.Govindasamy, P.J.L M.Agbandje-Mckenna, D.N.Silverman, R.Mckenna
compound		source
Molecule: Carbonic Anhydrase III Chain: A Synonym: Carbonate Dehydratase III, Ca- III Ec: 4.2.1.1 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ca3 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-81f1
symmetry	Space Group: P 65	R_factor 0.205 R_Free 0.258
crystal cell	length a length b length c angle alpha angle beta angle gamma 44.700 44.700 222.557 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	ZN	enzyme	Lyase E.C.4.2.1.1 BRENDA
Gene Ontology	Chain Function Process Component A phosphatase activity
Primary reference	Human Carbonic Anhydrase III: Structural and Kinetic Study of Catalysis and Proton Transfer(,)., Duda DM, Tu C, Fisher SZ, An H, Yoshioka C, Govindasamy L, Laipis PJ, Agbandje-McKenna M, Silverman DN, McKenna R, Biochemistry 2005 Aug 2;44(30):10046-53. PMID:16042381

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (49 Kb) [Save to disk] Biological Unit Coordinates (1z93.pdb1.gz) 45 Kb LPC: Ligand-Protein Contacts for 1Z93 CSU: Contacts of Structural Units for 1Z93 Likely Quarternary Molecular Structure file(s) for 1Z93 Structure Factors (109 Kb) Retrieve 1Z93 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1Z93 from S2C, [Save to disk] Re-refined 1z93 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1Z93 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 1Z93

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 1Z93, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1z93] [1z93_A] SWISS-PROT database: [P07451] Domain organization of [CAH3_HUMAN] by SWISSPFAM Domain found in 1Z93: [Carb_anhydrase ] by SMART

Other resources with information on 1Z93

Community annotation for 1Z93 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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