1CDG	Transferase(Glucanotransferase)	date	Aug 02, 1993
title	Nucleotide Sequence And X-Ray Structure Of Cyclodextrin Glycosyltransferase From Bacillus Circulans Strain 251 In A Dependent Crystal Form
authors	C.L.Lawson, R.Van Montfort, B.V.Strokopytov, K.H.Kalk, H.J.Rozeb B.W.Dijkstra
compound		source
Molecule: Cyclodextrin Glycosyl-Transferase Chain: A Ec: 2.4.1.19 Engineered: Yes		Organism_scientific: Bacillus Circulans Organism_taxid: 1397
symmetry	Space Group: P 21 21 21	R_factor R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 120.363 110.935 66.429 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	CA, GLC	enzyme	Transferase E.C.2.4.1.19 BRENDA
related structures	by homologous chain: 1CGT, 1DED
Gene Ontology	Chain Function Process Component A
Primary reference	Nucleotide sequence and X-ray structure of cyclodextrin glycosyltransferase from Bacillus circulans strain 251 in a maltose-dependent crystal form., Lawson CL, van Montfort R, Strokopytov B, Rozeboom HJ, Kalk KH, de Vries GE, Penninga D, Dijkhuizen L, Dijkstra BW, J Mol Biol 1994 Feb 18;236(2):590-600. PMID:8107143

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (121 Kb) [Save to disk] Biological Unit Coordinates (1cdg.pdb1.gz) 116 Kb LPC: Ligand-Protein Contacts for 1CDG CSU: Contacts of Structural Units for 1CDG Likely Quarternary Molecular Structure file(s) for 1CDG Structure Factors (544 Kb) Retrieve 1CDG in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1CDG from S2C, [Save to disk] Re-refined 1cdg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1CDG 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 1CDG

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 1CDG, from MSDmotif at EBI Genome occurence of 1CDG's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1cdg_4, region 1-406 [Jmol] [rasmolscript] [script source]     - Domain d1cdg_3, region 407-495 [Jmol] [rasmolscript] [script source]     - Domain d1cdg_1, region 496-581 [Jmol] [rasmolscript] [script source]     - Domain d1cdg_2, region 582-686 [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: [1cdg] [1cdg_A] SWISS-PROT database: [P43379] Domain organization of [CDGT2_BACCI] by SWISSPFAM Domains found in 1CDG: [Aamy] [Aamy_C] [CBM_2 ] by SMART

Other resources with information on 1CDG

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

Movements, Movies and Images

Domain movements in 1CDG from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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