1WN6

Crystal Structure of Blasticidin S Deaminase (BSD) Complexed with Tetrahedral Intermediate of Blasticidin S

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Blasticidin-S deaminase	polymer	130	13478.2	2	UniProt (P78986) UniProt (by SIFTS) (P0C2P0)	Aspergillus terreus
2	C, F (A, B)	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
3	D, G (A, B)	6-(4-AMINO-4-HYDROXY-2-OXO-3,4-DIHYDRO-2H-PYRIMIDIN-1-YL)-3-[3-AMINO-5-(N-METHYL-GUANIDINO)-PENT ANOYLAMINO]-3,6-DIHYDRO-2H-PYRAN-2-CARBOXYLIC ACID	non-polymer		440.5	2	Chemie (BST)
4	E, H (A, B)	ARSENIC	non-polymer		74.9	2	Chemie (ARS)
5	I, J (A, B)	water	water		18.0	171	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	26956.5
Non-Polymers*	Number of molecules	6
	Total formula weight	1161.6
All*	Total formula weight	28118.1

*Water molecules are not included.