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5K6J

Human Phospodiesterase 4B in complex with pyridyloxy-benzoxaborole based inhibitor

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
cAMP-specific 3',5'-cyclic phosphodiesterase 4Bpolymer32337313.31UniProt (Q07343)
Pfam (PF00233)
Homo sapiens (Human)DPDE4,PDE32
2B
(A)
ZINC IONnon-polymer65.41Chemie (ZN)
3C
(A)
MAGNESIUM IONnon-polymer24.31Chemie (MG)
4D
(A)
6-[[7,7-bis(oxidanyl)-8-oxa-7-boranuidabicyclo[4.3.0]nona-1(6),2,4-trien-3-yl]oxy]-5-chloranyl-2-(4-oxidanylidenepentoxy)pyridine-3-carbonitrilenon-polymer403.61Chemie (6QQ)
5E, F, G, H, I...
(A)
1,2-ETHANEDIOLnon-polymer62.117Chemie (EDO)
6V
(A)
waterwater18.0139Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight37313.3
Non-Polymers*Number of molecules20
Total formula weight1548.5
All*Total formula weight38861.8
*Water molecules are not included.

246031

PDB entries from 2025-12-10

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