SMTL ID : 3g45.1 (2 other biounits)

Crystal structure of human phosphodiesterase 4b with regulatory domain and d155988

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.63 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: H.166, H.202, D.203, D.320 Ligands: MG.2 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.166, A:H.202, A:D.203, A:D.320, H2O.1 ZN.4: 5 residues within 4Å: Chain B: H.166, H.202, D.203, D.320 Ligands: MG.5 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:H.166, B:H.202, B:D.203, B:D.320

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 2 residues within 4Å: Chain A: D.203 Ligands: ZN.1 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.203 MG.5: 2 residues within 4Å: Chain B: D.203 Ligands: ZN.4 3 PLIP interactions: 1 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.203, H2O.4, H2O.4

2 x 988: 8-(3-nitrophenyl)-6-(pyridin-4-ylmethyl)quinoline(Non-covalent)

988.3: 15 residues within 4Å: Chain A: V.32, Y.35, T.39, H.162, M.275, L.321, N.323, T.335, I.338, M.339, F.342, M.359, S.370, Q.371, F.374 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:Y.35, A:T.39, A:L.321, A:N.323, A:I.338, A:F.342, A:F.374 Hydrogen bonds: A:Q.371 pi-Stacking: A:F.374 988.6: 14 residues within 4Å: Chain B: V.32, Y.35, T.39, H.162, M.275, L.321, N.323, T.335, I.338, M.339, F.342, S.370, Q.371, F.374 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:Y.35, B:T.39, B:L.321, B:I.338, B:I.338, B:F.342, B:F.374 Hydrogen bonds: B:Y.35, B:Q.371 pi-Stacking: B:F.374

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Burgin, A.B. et al., Design of phosphodiesterase 4D (PDE4D) allosteric modulators for enhancing cognition with improved safety. Nat.Biotechnol. (2010)

Release Date

2010-01-19

Peptides

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

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

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