4W1O

PDE4D complexed with inhibitor

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	cAMP-specific 3',5'-cyclic phosphodiesterase 4D	polymer	359	41281.6	4	UniProt (Q08499) Pfam (PF00233)	Homo sapiens (Human)	DPDE3,PDE43
2	E, H, K, N (A, B, C, D)	N-(3,5-dichloropyridin-4-yl)-3-[(3-ethyl-1,2-oxazol-5-yl)methoxy]-4-methoxybenzamide	non-polymer		422.3	4	Chemie (3GJ)
3	F, G, I, J, L... (A, B, C, D)	ZINC ION	non-polymer		65.4	8	Chemie (ZN)
4	Q, R, S, T (A, B, C, D)	water	water		18.0	473	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	165126.5
Non-Polymers*	Number of molecules	12
	Total formula weight	2212.3
All*	Total formula weight	167338.8

*Water molecules are not included.