4P87

Crystal structure of Est-Y29, a novel penicillin-binding protein/beta-lactamase homolog from a metagenomic library

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)	Est-Y29	polymer	401	44275.5	2		metagenome
2	C, D (A, B)	4-NITROPHENYL PHOSPHATE	non-polymer		219.1	2	Chemie (4NP)
3	E, F (A, B)	water	water		18.0	816	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	88550.9
Non-Polymers*	Number of molecules	2
	Total formula weight	438.2
All*	Total formula weight	88989.1

*Water molecules are not included.