SMTL ID : 1om1.1

Crystal structure of maize CK2 alpha in complex with IQA

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.68 Å

Oligo State

monomer

Ligands

1 x IQA: (5-OXO-5,6-DIHYDRO-INDOLO[1,2-A]QUINAZOLIN-7-YL)-ACETIC ACID(Non-covalent)

IQA.1: 13 residues within 4Å: Chain A: V.40, G.41, V.48, I.61, K.63, V.90, F.108, E.109, V.111, N.113, M.158, I.169, D.170 18 PLIP interactions: 18 interactions with chain A Hydrophobic interactions: A:V.40, A:V.40, A:V.48, A:I.61, A:I.61, A:V.90, A:F.108, A:F.108, A:V.111, A:V.111, A:N.113, A:I.169, A:I.169 Hydrogen bonds: A:D.170 Water bridges: A:K.63, A:E.76, A:W.171 Salt bridges: A:K.63

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sarno, S. et al., Biochemical and three-dimensional-structural study of the specific inhibition of protein kinase CK2 by [5-oxo-5,6-dihydroindolo-(1,2-a)quinazolin-7-yl]acetic acid (IQA). Biochem.J. (2003)

Release Date

2004-02-24

Peptides

Casein kinase II, alpha chain: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Casein kinase II, alpha chain

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