2DOO

The structure of IMP-1 complexed with the detecting reagent (DansylC4SH) by a fluorescent probe

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)	BETA-LACTAMASE IMP-1	polymer	228	25146.7	2	UniProt (P52699) Pfam (PF00753)	Serratia marcescens	Beta-lactamase, type II, Penicillinase, BLAIMP
2	C, D, F, G (A, B)	ZINC ION	non-polymer		65.4	4	Chemie (ZN)
3	E, H (A, B)	N-[4-({[5-(DIMETHYLAMINO)-1-NAPHTHYL]SULFONYL}AMINO)BUTYL]-3-SULFANYLPROPANAMIDE	non-polymer		409.6	2	Chemie (C4H)
4	I, J (A, B)	water	water		18.0	279	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	50293.4
Non-Polymers*	Number of molecules	6
	Total formula weight	1080.8
All*	Total formula weight	51374.1

*Water molecules are not included.