1SOJ

CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 3B IN COMPLEX WITH IBMX

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, E... (A, B, C, D, E...)	cGMP-inhibited 3',5'-cyclic phosphodiesterase B	polymer	420	48158.8	12	UniProt (Q13370) Pfam (PF00233)	Homo sapiens (human)	Cyclic GMP inhibited phosphodiesterase B, CGI-PDE B, CGIPDE1, CGIP1
2	BA, CA, EA, FA, HA... (F, G, H, I, A...)	MAGNESIUM ION	non-polymer		24.3	24	Chemie (MG)
3	AA, DA, GA, JA, MA... (E, F, G, H, I...)	3-ISOBUTYL-1-METHYLXANTHINE	non-polymer		222.2	12	Chemie (IBM)
4	AB, BB, CB, DB, EB... (E, F, G, H, I...)	water	water		18.0	288	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	577905.4
Non-Polymers*	Number of molecules	36
	Total formula weight	3250.2
All*	Total formula weight	581155.6

*Water molecules are not included.