SMTL ID : 3c51.1

Crystal structure of G protein coupled receptor kinase 1 bound to ADP and magnesium chloride at 3.55A

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.55 Å

Oligo State

homo-dimer

Ligands

4 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: N.319, D.332 Ligands: ADP.6 No protein-ligand interaction detected (PLIP) MG.2: 2 residues within 4Å: Chain A: D.332 Ligands: ADP.6 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:D.332, A:D.332 MG.8: 3 residues within 4Å: Chain B: N.319, D.332 Ligands: ADP.11 No protein-ligand interaction detected (PLIP) MG.9: 5 residues within 4Å: Chain B: K.216, E.235, D.332, G.334 Ligands: ADP.11 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:D.332

5 x BR: BROMIDE ION(Non-covalent)

BR.3: 4 residues within 4Å: Chain A: G.387, P.388, F.389, R.390 Ligand excluded by PLIP BR.4: 3 residues within 4Å: Chain A: F.190, R.191, L.212 Ligand excluded by PLIP BR.5: 3 residues within 4Å: Chain A: R.532 Chain B: W.531, R.532 Ligand excluded by PLIP BR.7: 3 residues within 4Å: Chain A: L.166 Chain B: R.170, Q.173 Ligand excluded by PLIP BR.10: 4 residues within 4Å: Chain A: R.170, Q.173 Chain B: S.165, L.166 Ligand excluded by PLIP

2 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.6: 18 residues within 4Å: Chain A: L.193, G.194, R.195, G.196, G.197, V.201, A.214, K.216, M.264, T.265, I.266, M.267, D.271, N.319, L.321, D.332 Ligands: MG.1, MG.2 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:G.197, A:T.265, A:M.267, A:D.271, A:N.319 Salt bridges: A:K.216, A:K.216 ADP.11: 14 residues within 4Å: Chain B: L.193, R.195, G.196, G.197, V.201, A.214, K.216, T.265, M.267, N.319, L.321, D.332 Ligands: MG.8, MG.9 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:G.197, B:T.265, B:M.267, B:N.319, B:D.332 Salt bridges: B:K.216, B:K.216

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Singh, P. et al., Structures of rhodopsin kinase in different ligand states reveal key elements involved in G protein-coupled receptor kinase activation. J.Biol.Chem. (2008)

Release Date

2008-03-11

Peptides

Rhodopsin kinase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Rhodopsin kinase

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