SMTL ID : 4nh1.1

Crystal structure of a heterotetrameric CK2 holoenzyme complex carrying the Andante-mutation in CK2beta and consistent with proposed models of autoinhibition and trans-autophosphorylation

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.30 Å

Oligo State

hetero-2-2-mer

Ligands

4 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: N.161, D.175 Ligands: MG.2, ACP.3 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.175, H2O.1 MG.2: 4 residues within 4Å: Chain A: D.156, D.175 Ligands: MG.1, ACP.3 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:D.175, A:D.175 MG.4: 5 residues within 4Å: Chain B: D.156, D.175, L.178 Ligands: MG.5, ACP.7 3 PLIP interactions: 2 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.175, B:D.175, H2O.1 MG.5: 4 residues within 4Å: Chain B: N.161, D.175 Ligands: MG.4, ACP.7 2 PLIP interactions: 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.175, H2O.1

2 x ACP: PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER(Non-covalent)

ACP.3: 15 residues within 4Å: Chain A: L.45, S.51, V.53, V.66, K.68, I.95, E.114, H.115, V.116, N.161, M.163, I.174, D.175 Ligands: MG.1, MG.2 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:S.51, A:K.68, A:E.114, A:V.116, A:D.175 Water bridges: A:E.81 Salt bridges: A:K.68 ACP.7: 15 residues within 4Å: Chain B: L.45, S.51, V.53, V.66, K.68, I.95, E.114, H.115, V.116, N.161, M.163, I.174, D.175 Ligands: MG.4, MG.5 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:S.51, B:K.68, B:E.114, B:V.116 Water bridges: B:D.175 Salt bridges: B:K.68

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.6: 1 residues within 4Å: Chain B: D.330 No protein-ligand interaction detected (PLIP)

2 x ZN: ZINC ION(Non-covalent)

ZN.8: 4 residues within 4Å: Chain C: C.109, C.114, C.137, C.140 4 PLIP interactions: 4 interactions with chain C Metal complexes: C:C.109, C:C.114, C:C.137, C:C.140 ZN.9: 4 residues within 4Å: Chain D: C.109, C.114, C.137, C.140 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:C.109, D:C.114, D:C.137, D:C.140

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schnitzler, A. et al., The Protein Kinase CK2(Andante) Holoenzyme Structure Supports Proposed Models of Autoregulation and Trans-Autophosphorylation. J.Mol.Biol. (2014)

Release Date

2014-03-12

Peptides

Casein kinase II subunit alpha: AB
Casein kinase II subunit beta: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Casein kinase II subunit alpha

Casein kinase II subunit beta

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