SMTL ID : 3dba.2 (2 other biounits)

Crystal structure of the cGMP-bound GAF a domain from the photoreceptor phosphodiesterase 6C

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.57 Å

Oligo State

monomer

Ligands

1 x 35G: GUANOSINE-3',5'-MONOPHOSPHATE(Non-covalent)

35G.1: 19 residues within 4Å: Chain A: R.42, S.44, F.46, L.62, N.63, F.83, G.88, I.89, A.90, H.110, F.111, S.112, L.115, D.116, T.119, Y.121, T.123, M.142, L.144 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:S.44, A:N.63, A:N.63, A:I.89, A:A.90, A:S.112, A:T.119, A:T.119, A:T.123

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 2 residues within 4Å: Chain A: V.82, Y.114 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:V.82, A:Y.114 Water bridges: A:V.82, A:S.112 GOL.3: 4 residues within 4Å: Chain A: W.92, K.98, F.100, H.110 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.98, A:K.98, A:H.110 GOL.4: 5 residues within 4Å: Chain A: H.28, K.29, Q.32, S.68, F.70 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:K.29, A:Q.32, A:Q.32, A:F.70 Water bridges: A:E.71

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Martinez, S.E. et al., The Structure of the GAF A Domain from Phosphodiesterase 6C Reveals Determinants of cGMP Binding, a Conserved Binding Surface, and a Large cGMP-dependent Conformational Change. J.Biol.Chem. (2008)

Release Date

2008-07-01

Peptides

Cone cGMP-specific 3',5'-cyclic phosphodiesterase subunit alpha': A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cone cGMP-specific 3',5'-cyclic phosphodiesterase subunit alpha'

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