SMTL ID : 3c4w.1

Crystal Structure of G protein coupled receptor kinase 1 bound to ATP and magnesium chloride at 2.7A

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-dimer

Ligands

3 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 2 residues within 4Å: Chain A: D.332 Ligands: ATP.5 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.332, H2O.1, H2O.3, H2O.3 MG.6: 3 residues within 4Å: Chain B: N.319, D.332 Ligands: ATP.8 2 PLIP interactions: 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.332, H2O.5 MG.7: 2 residues within 4Å: Chain B: D.332 Ligands: ATP.8 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:D.332

3 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 4 residues within 4Å: Chain A: S.165, L.166 Chain B: R.170, Q.173 Ligand excluded by PLIP CL.3: 3 residues within 4Å: Chain A: F.286, Q.287, R.290 Ligand excluded by PLIP CL.4: 3 residues within 4Å: Chain A: R.170, Q.173 Chain B: L.166 Ligand excluded by PLIP

2 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.5: 14 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, M.267, L.321, D.332 Ligands: MG.1 15 PLIP interactions: 15 interactions with chain A Hydrogen bonds: A:R.195, A:R.195, A:G.197, A:T.265, A:M.267, A:D.332 Water bridges: A:F.198, A:K.216, A:K.216, A:K.216, A:N.319, A:S.331, A:D.332 Salt bridges: A:K.216, A:K.216 ATP.8: 15 residues within 4Å: Chain B: L.193, G.194, R.195, G.196, G.197, V.201, A.214, K.216, M.264, T.265, M.267, L.321, D.332 Ligands: MG.6, MG.7 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:G.197, B:F.198, B:T.265, B:M.267 Water bridges: B:R.195, B:K.216 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

Related Entries With Identical Sequence