1XFN

NMR structure of the ground state of the photoactive yellow protein lacking the N-terminal part

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Photoactive yellow protein	polymer	113	12816.3	1	UniProt (P16113) Pfam (PF00989) In PDB	Halorhodospira halophila	PYP
2	A	4'-HYDROXYCINNAMIC ACID	non-polymer		164.2	1	Chemie (HC4)

Sequence modifications

A: 26 - 125 (UniProt: P16113)

PDB	External Database	Details
His 13	-	expression tag
His 14	-	expression tag
His 15	-	expression tag
His 16	-	expression tag
His 17	-	expression tag
His 18	-	expression tag
Glu 19	-	expression tag
Ser 20	-	expression tag
Asp 21	-	expression tag
Asp 22	-	expression tag
Asp 23	-	expression tag
Asp 24	-	expression tag
Lys 25	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	12816.3
Non-Polymers*	Number of molecules	1
	Total formula weight	164.2
All*	Total formula weight	12980.4

*Water molecules are not included.