4O8G

Structure of Infrared Fluorescent Protein 1.4

Summary for 4O8G

• Entry DOI: 10.2210/pdb4o8g/pdb
• Related: 3S7N
• Descriptor: Bacteriophytochrome, 3-[2-[(Z)-[3-(2-carboxyethyl)-5-[(Z)-(4-ethenyl-3-methyl-5-oxidanylidene-pyrrol-2-ylidene)methyl]-4-methyl-pyrrol-1-ium -2-ylidene]methyl]-5-[(Z)-[(3E)-3-ethylidene-4-methyl-5-oxidanylidene-pyrrolidin-2-ylidene]methyl]-4-methyl-1H-pyrrol-3- yl]propanoic acid, 3-[2-[(Z)-[5-[(Z)-(4-ethenyl-3-methyl-5-oxidanylidene-pyrrol-2-ylidene)methyl]-3-(3-hydroxy-3-oxopropyl)-4-methyl-pyrrol-1-ium-2-ylidene]methyl]-5-[(Z)-[(3E,4R)-3-ethylidene-4-methyl-5-oxidanylidene-pyrrolidin-2-ylidene]methyl]-4-methyl-1H-pyrrol-3-yl]propanoic acid, ... (4 entities in total)
• Functional Keywords: figure-of-eight knot, pas, gaf, near-ir fluorescence, biliverdin, fluorescent protein
• Biological source: Deinococcus radiodurans R1
• Total number of polymer chains: 1
• Total formula weight: 37060.30

Authors

Bhattacharya, S.,Forest, K.T. (deposition date: 2013-12-27, release date: 2014-10-01, Last modification date: 2023-09-20)

• Primary citation: Bhattacharya, S.,Auldridge, M.E.,Lehtivuori, H.,Ihalainen, J.A.,Forest, K.T.; Origins of fluorescence in evolved bacteriophytochromes.; J.Biol.Chem., 289:32144-32152, 2014; PubMed: 25253687; DOI: 10.1074/jbc.M114.589739

Experimental method

X-RAY DIFFRACTION (1.652 Å)