SMTL ID : 3pzh.1

Crystal structure of maize CK2 alpha in complex with emodin at 1.92 A resolution

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.92 Å

Oligo State

monomer

Ligands

1 x EMO: 3-METHYL-1,6,8-TRIHYDROXYANTHRAQUINONE(Non-covalent)

EMO.1: 12 residues within 4Å: Chain A: V.40, G.41, V.48, I.61, K.63, E.76, V.90, F.108, V.111, M.158, I.169, D.170 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:V.40, A:V.48, A:F.108, A:I.169, A:I.169, A:I.169 Hydrogen bonds: A:E.76, A:V.111, A:D.170 Water bridges: A:N.113, A:W.171

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.2: 4 residues within 4Å: Chain A: R.75, R.150, L.173, N.184 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:N.184 Water bridges: A:R.150 Salt bridges: A:R.75, A:R.150 ACT.3: 3 residues within 4Å: Chain A: R.129, S.289, E.291 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.289, A:E.291 Water bridges: A:Y.318 Salt bridges: A:R.129

8 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.4: 5 residues within 4Å: Chain A: K.224, F.227, F.228, V.243, F.279 No protein-ligand interaction detected (PLIP) EDO.5: 6 residues within 4Å: Chain A: V.6, H.143, Y.206, S.207, T.309, A.310 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:A.310 Water bridges: A:D.205, A:S.207, A:L.311 EDO.6: 5 residues within 4Å: Chain A: R.5, E.306, R.307, L.308, E.312 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.5, A:R.5, A:E.306, A:E.312 EDO.7: 5 residues within 4Å: Chain A: P.87, N.88, E.134, K.137 Ligands: EDO.11 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.88, A:K.137 EDO.8: 5 residues within 4Å: Chain A: Q.31, Y.34, I.62, V.96, S.105 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.31, A:S.105, A:S.105 EDO.9: 3 residues within 4Å: Chain A: E.47, L.65, K.66 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.47 EDO.10: 2 residues within 4Å: Chain A: T.124, D.125 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.125 Water bridges: A:Y.126, A:H.286, A:H.286 EDO.11: 8 residues within 4Å: Chain A: N.88, Y.130, E.134, R.164, K.165, L.166, R.167 Ligands: EDO.7 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.134, A:L.166, A:L.166, A:R.167

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

CL.12: 1 residues within 4Å: Chain A: Q.81 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Papinutto, E. et al., Structural and functional analysis of the flexible regions of the catalytic alpha-subunit of protein kinase CK2. to be published

Release Date

2011-12-21

Peptides

Casein kinase II subunit alpha: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Casein kinase II subunit alpha

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