@article{5e3bbba4e45f4029b159e2bf3378ae56,
title = "Cu(I) luminescence from the tetranuclear Cu4S4 cofactor of a synthetic 4-helix bundle",
abstract = "The addition of Cu(I) to the random-coil peptide, C16C19-GGY, produces a self-organized, metal-bridged 4-helix bundle which displays an intense room-temperature luminescence at 600 nm. Emission, UV, and CD titrations along with X-ray absorption studies indicate that the luminescent cofactor is likely a Cu4S4 cluster in which each Cu atom is bridged by the side chains of two cysteine residues and has terminal N/O ligation.",
author = "Kharenko, \{Olesya A.\} and Kennedy, \{David C.\} and Borries Demeler and Maroney, \{Michael J.\} and Ogawa, \{Michael Y.\}",
year = "2005",
month = jun,
day = "1",
doi = "10.1021/ja042757m",
language = "English",
volume = "127",
pages = "7678--7679",
journal = "Journal of the American Chemical Society",
issn = "0002-7863",
publisher = "American Chemical Society",
number = "21",
}