1EO7	Transferase	date	Mar 22, 2000
title	Bacillus Circulans Strain 251 Cyclodextrin Glycosyltransfera Complex With Maltohexaose
authors	J.C.M.Uitdehaag, B.W.Dijkstra
compound		source
Molecule: Protein (Cyclodextrin Glycosyltransferase) Chain: A Ec: 2.4.1.19 Engineered: Yes Mutation: Yes		Organism_scientific: Bacillus Circulans Organism_taxid: 1397 Strain: 251 Cellular_location: Extracellular Expression_system: Bacillus Subtilis Expression_system_taxid: 1423 Expression_system_plasmid: Pdp66s
symmetry	Space Group: P 21 21 21	R_factor 0.228 R_Free 0.296
crystal cell	length a length b length c angle alpha angle beta angle gamma 111.648 109.022 64.677 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.48 Å
ligand	CA, GLC	enzyme	Transferase E.C.2.4.1.19 BRENDA
related structures	by homologous chain: 1KCK, 9CGT
Gene Ontology	Chain Function Process Component A
Primary reference	Structures of maltohexaose and maltoheptaose bound at the donor sites of cyclodextrin glycosyltransferase give insight into the mechanisms of transglycosylation activity and cyclodextrin size specificity., Uitdehaag JC, van Alebeek GJ, van Der Veen BA, Dijkhuizen L, Dijkstra BW, Biochemistry 2000 Jul 4;39(26):7772-80. PMID:10869182

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (117 Kb) [Save to disk] Biological Unit Coordinates (1eo7.pdb1.gz) 111 Kb LPC: Ligand-Protein Contacts for 1EO7 CSU: Contacts of Structural Units for 1EO7 Likely Quarternary Molecular Structure file(s) for 1EO7 Structure Factors (189 Kb) Retrieve 1EO7 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1EO7 from S2C, [Save to disk] Re-refined 1eo7 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1EO7 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 1EO7

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 1EO7, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1eo7a4, region A:1-406 [Jmol] [rasmolscript] [script source]     - Domain d1eo7a3, region A:407-496 [Jmol] [rasmolscript] [script source]     - Domain d1eo7a1, region A:497-583 [Jmol] [rasmolscript] [script source]     - Domain d1eo7a2, region A:584-686 [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: [1eo7] [1eo7_A] SWISS-PROT database: [P43379] Domain organization of [CDGT2_BACCI] by SWISSPFAM Domains found in 1EO7: [Aamy] [Aamy_C] [CBM_2 ] by SMART

Other resources with information on 1EO7

Community annotation for 1EO7 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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