SMTL ID : 3hmv.2 (1 other biounit)

Catalytic domain of human phosphodiesterase 4B2B in complex with a tetrahydrobenzothiophene inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.23 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: H.88, H.124, D.125, D.242 6 PLIP interactions: 4 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:H.88, A:H.124, A:D.125, A:D.242, H2O.5, H2O.5

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 2 residues within 4Å: Chain A: D.125, E.154 6 PLIP interactions: 1 interactions with chain A, 5 Ligand-Water interactions Metal complexes: A:D.125, H2O.4, H2O.5, H2O.5, H2O.5, H2O.5

1 x HBT: (6S)-6-methyl-2-{[(2-nitrophenyl)carbonyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide(Non-covalent)

HBT.3: 17 residues within 4Å: Chain A: Y.83, H.84, T.195, M.197, D.242, L.243, N.245, Y.253, T.257, I.260, M.261, F.264, M.281, S.292, Q.293, F.296, F.356 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:L.243, A:Y.253, A:I.260, A:F.296 Hydrogen bonds: A:N.245 Water bridges: A:Y.83, A:Y.83 pi-Stacking: A:F.296

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kranz, M. et al., Identification of PDE4B Over 4D subtype-selective inhibitors revealing an unprecedented binding mode. Bioorg.Med.Chem. (2009)

Release Date

2010-06-09

Peptides

cAMP-specific 3',5'-cyclic phosphodiesterase 4B: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

cAMP-specific 3',5'-cyclic phosphodiesterase 4B

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