7AY6

Crystal structure of the PDE4D catalytic domain in complex with GEBR-41b

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)	cAMP-specific 3',5'-cyclic phosphodiesterase 4D	polymer	343	39624.9	2	UniProt (Q08499) Pfam (PF00233)	Homo sapiens (Human)	DPDE3,PDE43
2	C, Q (A, B)	2-[(~{Z})-1-(3-cyclopentyloxy-4-methoxy-phenyl)ethylideneamino]oxy-1-[(2~{S},6~{S})-2,6-dimethylmorpholin-4-yl]ethanone	non-polymer		404.5	2	Chemie (S8Q)
3	D, R (A, B)	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
4	E, F, G, H, I... (A, B)	MAGNESIUM ION	non-polymer		24.3	8	Chemie (MG)
5	AA, BA, J, K, L... (B, A)	1,2-ETHANEDIOL	non-polymer		62.1	14	Chemie (EDO)
6	CA, DA (A, B)	water	water		18.0	727	Chemie (HOH)

Sequence modifications

A, B: 78 - 412 (UniProt: Q08499)

PDB	External Database	Details
Met 77	-	initiating methionine
Ala 413	-	expression tag
His 414	-	expression tag
His 415	-	expression tag
His 416	-	expression tag
His 417	-	expression tag
His 418	-	expression tag
His 419	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	79249.9
Non-Polymers*	Number of molecules	26
	Total formula weight	2003.2
All*	Total formula weight	81253.1

*Water molecules are not included.