SMTL ID : 5fg8.1

Drosophila CaMKII-wt in complex with a fragment of the Eag potassium channel and Mg2+/ADP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.96 Å

Oligo State

hetero-1-1-mer

Ligands

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

ADP.1: 19 residues within 4Å: Chain A: L.22, G.23, K.24, G.25, A.26, S.28, V.30, A.43, K.45, F.92, D.93, L.94, V.95, E.99, E.142, N.143, L.145, D.159 Ligands: MG.2 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:A.26, A:S.28, A:D.93, A:V.95, A:E.99, A:E.99, A:D.159, A:D.159 Water bridges: A:E.142, A:N.143 Salt bridges: A:K.45, A:K.45

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: N.143, D.159 Ligands: ADP.1, GOL.3 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.159, H2O.1, H2O.2

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 9 residues within 4Å: Chain A: K.24, A.26, K.140, E.142 Chain B: R.18, Q.19, D.20, T.21 Ligands: MG.2 5 PLIP interactions: 4 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:R.18, B:Q.19, B:D.20, B:T.21, A:K.140 GOL.4: 4 residues within 4Å: Chain A: W.173, F.176, K.190 Chain B: G.26 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:G.26

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Castro-Rodrigues, A.F. et al., The Interaction between the Drosophila EAG Potassium Channel and the Protein Kinase CaMKII Involves an Extensive Interface at the Active Site of the Kinase. J.Mol.Biol. (2018)

Release Date

2016-12-28

Peptides

Calcium/calmodulin-dependent protein kinase type II alpha chain: A
Potassium voltage-gated channel protein eag: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Calcium/calmodulin-dependent protein kinase type II alpha chain

Potassium voltage-gated channel protein eag

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