1G28

STRUCTURE OF A FLAVIN-BINDING DOMAIN, LOV2, FROM THE CHIMERIC PHYTOCHROME/PHOTOTROPIN PHOTORECEPTOR PHY3

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	PHY3 PROTEIN	polymer	104	12181.8	4	UniProt (Q9ZWQ6) Pfam (PF13426) In PDB	Adiantum capillus-veneris
2	A, B, C, D	FLAVIN MONONUCLEOTIDE	non-polymer		456.3	4	Chemie (FMN)
3		water	water		18.0	51	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	48727.1
Non-Polymers*	Number of molecules	4
	Total formula weight	1825.4
All*	Total formula weight	50552.4

*Water molecules are not included.