9RCC

PrPfr hybrid state of the Pseudomonas aeruginosa bacteriophytochrome / PaBphP

Summary for 9RCC

Entry DOI	10.2210/pdb9rcc/pdb
EMDB information	53916
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 (2 entities in total)
Functional Keywords	phytochrome, bacteriophytochrome, photoreceptor, histidine kinase, cytosolic protein
Biological source	Pseudomonas aeruginosa
Total number of polymer chains	2
Total formula weight	163218.75
Authors	Bodizs, S.,Westenhoff, S. (deposition date: 2025-05-27, release date: 2025-09-03)
Primary citation	Bodizs, S.A.,Fischer, A.L.M.,Cervenak, M.,Prodhan, S.,Maj, M.,Westenhoff, S. Chemical mechanism of allosteric and asymmetric dark reversion in a bacterial phytochrome uncovered by cryo-EM. Biorxiv, 2025 Cited by DOI: 10.1101/2025.08.21.671592 PDB entries with the same primary citation
Experimental method	ELECTRON MICROSCOPY (2.8 Å)

Structure validation