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1r1c
From Proteopedia
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| - | [[Image:1r1c.jpg|left|200px]] | + | [[Image:1r1c.jpg|left|200px]] |
| - | + | ||
| - | '''PSEUDOMONAS AERUGINOSA W48F/Y72F/H83Q/Y108W-AZURIN RE(PHEN)(CO)3(HIS107)''' | + | {{Structure |
| + | |PDB= 1r1c |SIZE=350|CAPTION= <scene name='initialview01'>1r1c</scene>, resolution 1.90Å | ||
| + | |SITE= | ||
| + | |LIGAND= <scene name='pdbligand=CU1:COPPER+(I)+ION'>CU1</scene> and <scene name='pdbligand=REP:(1,10 PHENANTHROLINE)-(TRI-CARBON MONOXIDE) RHENIUM (I)'>REP</scene> | ||
| + | |ACTIVITY= | ||
| + | |GENE= AZU OR PA4922 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=287 Pseudomonas aeruginosa]) | ||
| + | }} | ||
| + | |||
| + | '''PSEUDOMONAS AERUGINOSA W48F/Y72F/H83Q/Y108W-AZURIN RE(PHEN)(CO)3(HIS107)''' | ||
| + | |||
==Overview== | ==Overview== | ||
| Line 7: | Line 16: | ||
==About this Structure== | ==About this Structure== | ||
| - | 1R1C is a [ | + | 1R1C is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Pseudomonas_aeruginosa Pseudomonas aeruginosa]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1R1C OCA]. |
==Reference== | ==Reference== | ||
| - | Spectroscopy and reactivity of a photogenerated tryptophan radical in a structurally defined protein environment., Miller JE, Gradinaru C, Crane BR, Di Bilio AJ, Wehbi WA, Un S, Winkler JR, Gray HB, J Am Chem Soc. 2003 Nov 26;125(47):14220-1. PMID:[http:// | + | Spectroscopy and reactivity of a photogenerated tryptophan radical in a structurally defined protein environment., Miller JE, Gradinaru C, Crane BR, Di Bilio AJ, Wehbi WA, Un S, Winkler JR, Gray HB, J Am Chem Soc. 2003 Nov 26;125(47):14220-1. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/14624538 14624538] |
[[Category: Pseudomonas aeruginosa]] | [[Category: Pseudomonas aeruginosa]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
| Line 26: | Line 35: | ||
[[Category: tunneling]] | [[Category: tunneling]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 13:45:31 2008'' |
Revision as of 11:45, 20 March 2008
| |||||||
| , resolution 1.90Å | |||||||
|---|---|---|---|---|---|---|---|
| Ligands: | and | ||||||
| Gene: | AZU OR PA4922 (Pseudomonas aeruginosa) | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
PSEUDOMONAS AERUGINOSA W48F/Y72F/H83Q/Y108W-AZURIN RE(PHEN)(CO)3(HIS107)
Overview
Near-UV irradiation of structurally characterized [Re(I)(CO)3(1,10-phenanthroline)(Q107H)](W48F/Y72F/H83Q/Y108W)AzM(II) [Az = Pseudomonas aeruginosa azurin, M = Cu, Zn]/[Co(NH3)5Cl]Cl2 produces a tryptophan radical (W108*) with unprecedented kinetic stability. After rapid formation (k = 2.8 x 106 s-1), the radical persists for more than 5 h at room temperature in the folded ReAzM(II) structure. The absorption spectrum of ReAz(W108*)M(II) exhibits maxima at 512 and 536 nm. Oxidation of K4[Mo(CN)8] by ReAz(W108*)Zn(II) places the W108*/W108 reduction potential in the protein above 0.8 V vs NHE.
About this Structure
1R1C is a Single protein structure of sequence from Pseudomonas aeruginosa. Full crystallographic information is available from OCA.
Reference
Spectroscopy and reactivity of a photogenerated tryptophan radical in a structurally defined protein environment., Miller JE, Gradinaru C, Crane BR, Di Bilio AJ, Wehbi WA, Un S, Winkler JR, Gray HB, J Am Chem Soc. 2003 Nov 26;125(47):14220-1. PMID:14624538
Page seeded by OCA on Thu Mar 20 13:45:31 2008
Categories: Pseudomonas aeruginosa | Single protein | Bilio, A J.Di. | Crane, B R. | Gradinaru, C. | Miller, J E. | CU1 | REP | Blue-copper | Electron-transfer | Epr | Radical | Rhenium | Tunneling
