SMTL ID : 3v3v.1 (2 other biounits)

Structural and functional analysis of quercetagetin, a natural JNK1 inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

hetero-1-1-mer

Ligands

1 x MYU: 3,5,6,7-TETRAHYDROXY-2-(3,4-DIHYDROXYPHENYL)-4H-CHROMEN-4-ONE(Non-covalent)

MYU.1: 16 residues within 4Å: Chain A: I.32, V.40, A.53, K.55, E.73, I.86, M.108, E.109, L.110, M.111, D.112, A.113, N.114, V.158, L.168, D.169 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:V.40, A:V.158, A:L.168 Hydrogen bonds: A:E.73, A:E.109, A:M.111, A:M.111, A:N.114, A:N.114, A:D.169

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

SO4.2: 1 residues within 4Å: Chain A: N.28 No protein-ligand interaction detected (PLIP) SO4.3: 6 residues within 4Å: Chain A: Q.37, G.38, K.56, L.57, S.58, H.66 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.58 SO4.4: 5 residues within 4Å: Chain A: K.68, R.72, R.150, L.172, R.174 3 PLIP interactions: 3 interactions with chain A Salt bridges: A:K.68, A:R.72, A:R.150 SO4.5: 1 residues within 4Å: Chain A: T.255 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:T.255 SO4.6: 3 residues within 4Å: Chain A: G.35, K.153, S.155 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.35, A:S.155 Salt bridges: A:K.153 SO4.7: 1 residues within 4Å: Chain A: R.263 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.263 SO4.9: 3 residues within 4Å: Chain B: P.2, K.3, R.4 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:R.4 Salt bridges: B:K.3

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

CL.8: 1 residues within 4Å: Chain A: R.127 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Baek, S. et al., Structural and Functional Analysis of the Natural JNK1 Inhibitor Quercetagetin. J.Mol.Biol. (2013)

Release Date

2012-12-05

Peptides

Mitogen-activated protein kinase 8: A
C-Jun-amino-terminal kinase-interacting protein 1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Mitogen-activated protein kinase 8

C-Jun-amino-terminal kinase-interacting protein 1

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