3cfe

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[[Image:3cfe.jpg|left|200px]]
[[Image:3cfe.jpg|left|200px]]
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{{Structure
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|PDB= 3cfe |SIZE=350|CAPTION= <scene name='initialview01'>3cfe</scene>, resolution 2.99&Aring;
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The line below this paragraph, containing "STRUCTURE_3cfe", creates the "Structure Box" on the page.
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|SITE= <scene name='pdbsite=AC1:So4+Binding+Site+For+Residue+A+301'>AC1</scene>, <scene name='pdbsite=AC2:So4+Binding+Site+For+Residue+L+302'>AC2</scene>, <scene name='pdbsite=AC3:So4+Binding+Site+For+Residue+L+303'>AC3</scene>, <scene name='pdbsite=AC4:So4+Binding+Site+For+Residue+A+304'>AC4</scene>, <scene name='pdbsite=AC5:So4+Binding+Site+For+Residue+B+305'>AC5</scene>, <scene name='pdbsite=AC6:Gol+Binding+Site+For+Residue+H+401'>AC6</scene>, <scene name='pdbsite=AC7:Gol+Binding+Site+For+Residue+L+402'>AC7</scene> and <scene name='pdbsite=AC8:Gol+Binding+Site+For+Residue+A+403'>AC8</scene>
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|LIGAND= <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>
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{{STRUCTURE_3cfe| PDB=3cfe | SCENE= }}
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|RELATEDENTRY=[[1fl3|1FL3]], [[1ub5|1UB5]], [[1ub6|1UB6]], [[3cfb|3CFB]], [[3cfc|3CFC]], [[3cfd|3CFD]]
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|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3cfe FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3cfe OCA], [http://www.ebi.ac.uk/pdbsum/3cfe PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=3cfe RCSB]</span>
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'''Crystal structure of purple-fluorescent antibody EP2-25C10'''
'''Crystal structure of purple-fluorescent antibody EP2-25C10'''
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[[Category: Heine, A.]]
[[Category: Heine, A.]]
[[Category: Wilson, I A.]]
[[Category: Wilson, I A.]]
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[[Category: hapten complex]]
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[[Category: Hapten complex]]
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[[Category: immune system]]
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[[Category: Immune system]]
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[[Category: immunoglobulin]]
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[[Category: Immunoglobulin]]
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[[Category: purple-fluorescent antibody]]
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[[Category: Purple-fluorescent antibody]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun May 4 21:42:59 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Mar 31 05:32:02 2008''
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Revision as of 18:43, 4 May 2008

Image:3cfe.jpg

Template:STRUCTURE 3cfe

Crystal structure of purple-fluorescent antibody EP2-25C10


Overview

The blue-emissive antibody EP2-19G2 that has been elicited against trans-stilbene has unprecedented ability to produce bright luminescence and has been used as a biosensor in various applications. We show that the prolonged luminescence is not stilbene fluorescence. Instead, the emissive species is a charge-transfer excited complex of an anionic stilbene and a cationic, parallel pi-stacked tryptophan. Upon charge recombination, this complex generates exceptionally bright blue light. Complex formation is enabled by a deeply penetrating ligand-binding pocket, which in turn results from a noncanonical interface between the two variable domains of the antibody.

About this Structure

3CFE is a Protein complex structure of sequences from Mus musculus. Full crystallographic information is available from OCA.

Reference

Deeply inverted electron-hole recombination in a luminescent antibody-stilbene complex., Debler EW, Kaufmann GF, Meijler MM, Heine A, Mee JM, Pljevaljcic G, Di Bilio AJ, Schultz PG, Millar DP, Janda KD, Wilson IA, Gray HB, Lerner RA, Science. 2008 Feb 29;319(5867):1232-5. PMID:18309081 Page seeded by OCA on Sun May 4 21:42:59 2008

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