SMTL ID : 5hnv.1

Crystal structure of PpkA

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.41 Å

Oligo State

monomer

Ligands

1 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.1: 18 residues within 4Å: Chain A: I.29, G.30, E.31, G.32, V.37, A.50, L.102, T.118, Q.119, F.120, Y.121, T.125, K.127, N.128, Q.172, L.182 Ligands: MG.2, GOL.3 17 PLIP interactions: 17 interactions with chain A Hydrogen bonds: A:E.31, A:T.118, A:Q.119, A:Y.121, A:T.125, A:N.128, A:N.128, A:Q.172 Water bridges: A:E.31, A:G.32, A:T.124, A:T.124, A:T.125, A:K.127, A:K.127, A:K.127 Salt bridges: A:K.127

1 x MG: MAGNESIUM ION(Non-functional Binders)

MG.2: 1 residues within 4Å: Ligands: ATP.1 No protein-ligand interaction detected (PLIP)

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 3 residues within 4Å: Chain A: G.32, D.169 Ligands: ATP.1 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.169 Water bridges: A:G.32, A:G.35, A:G.35, A:R.188

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, P.P. et al., Crystal structures of the kinase domain of PpkA, a key regulatory component of T6SS, reveal a general inhibitory mechanism. Biochem.J. (2018)

Release Date

2017-01-25

Peptides

PpkA N terminal: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

PpkA N terminal

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