1EOU	Lyase	date	Mar 24, 2000
title	Crystal Structure Of Human Carbonic Anhydrase II Complexed W Anticonvulsant Sugar Sulfamate
authors	R.Recacha, M.J.Costanzo, B.E.Maryanoff, D.Chattopadhyay
compound		source
Molecule: Carbonic Anhydrase II (Ca II) Chain: A Ec: 4.2.1.1		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cell_line: Erythrocytes Cellular_location: Cytoplasmerythrocytes
symmetry	Space Group: P 1 21 1	R_factor 0.176 R_Free 0.229
crystal cell	length a length b length c angle alpha angle beta angle gamma 42.275 41.390 72.509 90.00 104.11 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	SMS, ZN BindingDB	enzyme	Lyase E.C.4.2.1.1 BRENDA
related structures	by homologous chain: 1BN1, 1YDA
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of human carbonic anhydrase II complexed with an anti-convulsant sugar sulphamate., Recacha R, Costanzo MJ, Maryanoff BE, Chattopadhyay D, Biochem J 2002 Feb 1;361(Pt 3):437-41. PMID:11802772

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (49 Kb) [Save to disk] Biological Unit Coordinates (1eou.pdb1.gz) 45 Kb LPC: Ligand-Protein Contacts for 1EOU CSU: Contacts of Structural Units for 1EOU Likely Quarternary Molecular Structure file(s) for 1EOU Structure Factors (103 Kb) Retrieve 1EOU in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1EOU from S2C, [Save to disk] Re-refined 1eou structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1EOU 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 1EOU

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 1EOU, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1eoua_, region A [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: [1eou] [1eou_A] SWISS-PROT database: [P00918] Domain organization of [CAH2_HUMAN] by SWISSPFAM Domain found in 1EOU: [Carb_anhydrase ] by SMART

Other resources with information on 1EOU

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

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