SMTL ID : 4gue.1

Structure of N-terminal kinase domain of RSK2 with flavonoid glycoside quercitrin

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

1 x QCT: 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yl 6-deoxy-alpha-L-mannopyranoside(Non-covalent)

QCT.1: 19 residues within 4Å: Chain A: I.9, I.11, S.37, F.38, V.41, A.57, K.59, L.61, V.90, L.104, L.106, D.107, L.109, L.114, E.156, L.159, T.169, F.171, L.173 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:L.61, A:L.104, A:L.106, A:L.114, A:L.159, A:L.173 Hydrogen bonds: A:K.59, A:E.156 Water bridges: A:K.59 Salt bridges: A:K.59 pi-Stacking: A:F.38, A:F.38

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 5 residues within 4Å: Chain A: H.19, K.21, A.22, Y.94, A.95 No protein-ligand interaction detected (PLIP)

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

SO4.3: 4 residues within 4Å: Chain A: I.289, D.290, W.291, N.292 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:W.291, A:N.292 Water bridges: A:N.292, A:N.292

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Derewenda, U. et al., Identification of quercitrin as an inhibitor of the p90 S6 ribosomal kinase (RSK): structure of its complex with the N-terminal domain of RSK2 at 1.8 A resolution. Acta Crystallogr.,Sect.D (2013)

Release Date

2013-01-30

Peptides

Ribosomal protein S6 kinase alpha-3: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Ribosomal protein S6 kinase alpha-3

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