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1r1c
From Proteopedia
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|PDB= 1r1c |SIZE=350|CAPTION= <scene name='initialview01'>1r1c</scene>, resolution 1.90Å | |PDB= 1r1c |SIZE=350|CAPTION= <scene name='initialview01'>1r1c</scene>, resolution 1.90Å | ||
|SITE= | |SITE= | ||
| - | |LIGAND= <scene name='pdbligand=CU1:COPPER+(I)+ION'>CU1</scene> | + | |LIGAND= <scene name='pdbligand=CU1:COPPER+(I)+ION'>CU1</scene>, <scene name='pdbligand=REP:(1,10+PHENANTHROLINE)-(TRI-CARBON+MONOXIDE)+RHENIUM+(I)'>REP</scene> |
|ACTIVITY= | |ACTIVITY= | ||
|GENE= AZU OR PA4922 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=287 Pseudomonas aeruginosa]) | |GENE= AZU OR PA4922 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=287 Pseudomonas aeruginosa]) | ||
| + | |DOMAIN= | ||
| + | |RELATEDENTRY= | ||
| + | |RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1r1c FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1r1c OCA], [http://www.ebi.ac.uk/pdbsum/1r1c PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1r1c RCSB]</span> | ||
}} | }} | ||
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[[Category: Gradinaru, C.]] | [[Category: Gradinaru, C.]] | ||
[[Category: Miller, J E.]] | [[Category: Miller, J E.]] | ||
| - | [[Category: CU1]] | ||
| - | [[Category: REP]] | ||
[[Category: blue-copper]] | [[Category: blue-copper]] | ||
[[Category: electron-transfer]] | [[Category: electron-transfer]] | ||
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[[Category: tunneling]] | [[Category: tunneling]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 23:21:55 2008'' |
Revision as of 20:21, 30 March 2008
| |||||||
| , resolution 1.90Å | |||||||
|---|---|---|---|---|---|---|---|
| Ligands: | , | ||||||
| Gene: | AZU OR PA4922 (Pseudomonas aeruginosa) | ||||||
| Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||
| 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 Sun Mar 30 23:21:55 2008
