1cgt

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[[Image:1cgt.gif|left|200px]]
[[Image:1cgt.gif|left|200px]]
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{{Structure
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<!--
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|PDB= 1cgt |SIZE=350|CAPTION= <scene name='initialview01'>1cgt</scene>, resolution 2.0&Aring;
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The line below this paragraph, containing "STRUCTURE_1cgt", creates the "Structure Box" on the page.
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|SITE=
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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|LIGAND= <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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|ACTIVITY= <span class='plainlinks'>[http://en.wikipedia.org/wiki/Cyclomaltodextrin_glucanotransferase Cyclomaltodextrin glucanotransferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.4.1.19 2.4.1.19] </span>
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or leave the SCENE parameter empty for the default display.
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|GENE=
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|DOMAIN=
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{{STRUCTURE_1cgt| PDB=1cgt | SCENE= }}
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|RELATEDENTRY=
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|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1cgt FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1cgt OCA], [http://www.ebi.ac.uk/pdbsum/1cgt PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1cgt RCSB]</span>
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}}
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'''STRUCTURE OF CYCLODEXTRIN GLYCOSYLTRANSFERASE REFINED AT 2.0 ANGSTROMS RESOLUTION'''
'''STRUCTURE OF CYCLODEXTRIN GLYCOSYLTRANSFERASE REFINED AT 2.0 ANGSTROMS RESOLUTION'''
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[[Category: Klein, C.]]
[[Category: Klein, C.]]
[[Category: Schulz, G E.]]
[[Category: Schulz, G E.]]
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[[Category: glycosyltransferase]]
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[[Category: Glycosyltransferase]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Fri May 2 12:43:17 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 19:21:22 2008''
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Revision as of 09:43, 2 May 2008

Image:1cgt.gif

Template:STRUCTURE 1cgt

STRUCTURE OF CYCLODEXTRIN GLYCOSYLTRANSFERASE REFINED AT 2.0 ANGSTROMS RESOLUTION


Overview

The previously reported structural model of cyclodextrin glycosyltransferase (EC 2.4.1.19) from Bacillus circulans has been improved. For this purpose the known sequence was built into an electron density map established by multiple isomorphous replacement and subsequent solvent-flattening at 2.5 A resolution. The resulting model was refined at 2.0 A resolution using a simulated annealing refinement method. Based on 70,171 independent reflections in the range 7.0 to 2.0 A resolution, a final R-factor of 17.6% was obtained with a model obeying standard geometry within 0.013 A in bond lengths and 2.7 degrees in bond angles. The final model consists of all 684 amino acid residues, two calcium ions and 588 solvent molecules.

About this Structure

1CGT is a Single protein structure of sequence from Bacillus circulans. Full crystallographic information is available from OCA.

Reference

Structure of cyclodextrin glycosyltransferase refined at 2.0 A resolution., Klein C, Schulz GE, J Mol Biol. 1991 Feb 20;217(4):737-50. PMID:1826034 Page seeded by OCA on Fri May 2 12:43:17 2008

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