Multiple Assemblies exist for SMTL entry 3tvx
The structure of PDE4A with pentoxifylline at 2.84A resolution; X-RAY DIFFRACTION 2.84 Å

SMTL ID
3tvx.1
Ligands
ZINC ION; MAGNESIUM ION; 3,7-DIMETHYL-1-(5-OXOHEXYL)-3,7-DIHYDRO-1H-PURINE-2,6-DIONE
Polypeptides
cAMP-specific 3',5'-cyclic phosphodiesterase 4A
Oligo-state
monomer
SMTL ID
3tvx.2
Ligands
ZINC ION; MAGNESIUM ION; 3,7-DIMETHYL-1-(5-OXOHEXYL)-3,7-DIHYDRO-1H-PURINE-2,6-DIONE; SULFATE ION
Polypeptides
cAMP-specific 3',5'-cyclic phosphodiesterase 4A
Oligo-state
monomer