4NWS

Crystal structure of PSLssmKate, a photoswitchable LSSmKate variant

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	fluorescent protein	polymer	245	27624.4	2	Pfam (PF01353) UniProt (by SIFTS) (D0VX33) In PDB	synthetic construct (artificial gene)
2		water	water		18.0	97	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	55248.8
All*	Total formula weight	55248.8

*Water molecules are not included.