SMTL ID : 3qa0.2 (1 other biounit)

Crystal structure of the apo-form of human CK2 alpha at pH 6.5

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

monomer

Ligands

4 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 4 residues within 4Å: Chain A: K.77, R.80, R.155, N.189 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.189 Water bridges: A:R.155, A:N.189 Salt bridges: A:R.80, A:R.155 SO4.2: 3 residues within 4Å: Chain A: K.279, R.280, E.282 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.280, A:R.280, A:E.282 Salt bridges: A:R.280 SO4.3: 3 residues within 4Å: Chain A: R.191, K.198, N.238 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.238 Water bridges: A:V.190, A:K.198 Salt bridges: A:R.191, A:K.198 SO4.4: 3 residues within 4Å: Chain A: W.33, K.75, K.102 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:W.33 Water bridges: A:V.31, A:K.102 Salt bridges: A:K.75, A:K.102

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

EDO.5: 3 residues within 4Å: Chain A: Q.36, Y.39, D.103 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Q.36, A:Y.39, A:D.103, A:D.103 Water bridges: A:L.41 EDO.6: 4 residues within 4Å: Chain A: R.275, H.276, S.277, K.279 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:H.276, A:S.277, A:S.277, A:K.279

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

2012-01-11

Peptides

Casein kinase II subunit alpha: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Casein kinase II subunit alpha

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