SMTL ID : 3akl.1 (1 other biounit)

Crystal structure of A Helicobacter pylori proinflammatory kinase CtkA

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

homo-dimer

Ligands

2 x ANP: PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER(Non-covalent)

ANP.1: 21 residues within 4Å: Chain A: F.17, G.18, G.19, A.20, N.21, K.24, M.35, K.37, Q.72, K.88, D.89, F.90, T.91, L.97, D.155, H.157, N.160, F.178, D.179 Ligands: MG.2, MG.3 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:G.18, A:A.20, A:N.21, A:N.21, A:Q.72, A:F.90, A:H.157, A:N.160, A:D.179, A:D.179 Salt bridges: A:K.24, A:K.37 pi-Stacking: A:F.90 ANP.4: 21 residues within 4Å: Chain B: F.17, G.18, G.19, A.20, N.21, K.24, M.35, K.37, Q.72, K.88, D.89, F.90, T.91, L.97, H.157, G.159, N.160, F.178, D.179 Ligands: MG.5, MG.6 14 PLIP interactions: 14 interactions with chain B Hydrogen bonds: B:G.18, B:A.20, B:N.21, B:N.21, B:K.24, B:K.37, B:Q.72, B:F.90, B:H.157, B:N.160, B:D.179 Salt bridges: B:K.24, B:K.37 pi-Stacking: B:F.90

4 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 5 residues within 4Å: Chain A: N.21, D.155, D.179, S.182 Ligands: ANP.1 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:D.179, A:D.179 MG.3: 3 residues within 4Å: Chain A: N.160, D.179 Ligands: ANP.1 No protein-ligand interaction detected (PLIP) MG.5: 4 residues within 4Å: Chain B: N.21, D.179, S.182 Ligands: ANP.4 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:D.179, B:S.182 MG.6: 4 residues within 4Å: Chain B: G.159, N.160, D.179 Ligands: ANP.4 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:D.179

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kim, D.J. et al., Helicobacter pylori proinflammatory protein up-regulates NF-kappaB as a cell-translocating Ser/Thr kinase. Proc.Natl.Acad.Sci.USA (2010)

Release Date

2010-12-01

Peptides

Ctka: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Ctka

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