3cfe
From Proteopedia
(New page: 200px {{Structure |PDB= 3cfe |SIZE=350|CAPTION= <scene name='initialview01'>3cfe</scene>, resolution 2.99Å |SITE= <scene name='pdbsite=AC1:So4+Binding+Site+...) |
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|PDB= 3cfe |SIZE=350|CAPTION= <scene name='initialview01'>3cfe</scene>, resolution 2.99Å | |PDB= 3cfe |SIZE=350|CAPTION= <scene name='initialview01'>3cfe</scene>, resolution 2.99Å | ||
|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> | |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> | ||
| - | |LIGAND= <scene name='pdbligand= | + | |LIGAND= <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene> |
|ACTIVITY= | |ACTIVITY= | ||
|GENE= | |GENE= | ||
| + | |DOMAIN= | ||
| + | |RELATEDENTRY=[[1fl3|1FL3]], [[1ub5|1UB5]], [[1ub6|1UB6]], [[3cfb|3CFB]], [[3cfc|3CFC]], [[3cfd|3CFD]] | ||
| + | |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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[[Category: Heine, A.]] | [[Category: Heine, A.]] | ||
[[Category: Wilson, I A.]] | [[Category: Wilson, I A.]] | ||
| - | [[Category: GOL]] | ||
| - | [[Category: SO4]] | ||
[[Category: hapten complex]] | [[Category: hapten complex]] | ||
[[Category: immune system]] | [[Category: immune system]] | ||
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[[Category: purple-fluorescent antibody]] | [[Category: purple-fluorescent antibody]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Mar 31 05:32:02 2008'' |
Revision as of 02:32, 31 March 2008
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| , resolution 2.99Å | |||||||
|---|---|---|---|---|---|---|---|
| Sites: | , , , , , , and | ||||||
| Ligands: | , | ||||||
| Related: | 1FL3, 1UB5, 1UB6, 3CFB, 3CFC, 3CFD
| ||||||
| Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
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 Mon Mar 31 05:32:02 2008
