SMTL ID : 6qrj.1

Crystal structure of ShkA full-length in complex with AMPPNP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.65 Å

Oligo State

homo-dimer

Ligands

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

ANP.1: 20 residues within 4Å: Chain A: D.56, N.127, A.128, K.130, F.131, D.155, G.159, V.160, I.168, V.173, Q.174, T.175, G.185, A.186, G.187, L.188, G.189, L.190, F.216 Ligands: MG.2 15 PLIP interactions: 15 interactions with chain A Hydrogen bonds: A:D.56, A:K.130, A:K.130, A:D.155, A:V.173, A:T.175, A:G.185, A:G.187, A:L.188, A:G.189, A:L.190 Water bridges: A:N.127, A:A.191 pi-Stacking: A:F.131, A:F.131 ANP.3: 20 residues within 4Å: Chain B: D.56, N.127, A.128, K.130, F.131, D.155, G.159, V.160, I.168, V.173, Q.174, T.175, G.185, A.186, G.187, L.188, G.189, L.190, F.216 Ligands: MG.4 15 PLIP interactions: 15 interactions with chain B Hydrogen bonds: B:N.127, B:K.130, B:K.130, B:D.155, B:V.173, B:T.175, B:T.175, B:G.185, B:G.187, B:L.188, B:G.189, B:L.190 Water bridges: B:A.191 pi-Stacking: B:F.131, B:F.131

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain A: N.127, K.130 Ligands: ANP.1 No protein-ligand interaction detected (PLIP) MG.4: 3 residues within 4Å: Chain B: N.127, K.130 Ligands: ANP.3 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dubey, B.N. et al., Hybrid histidine kinase activation by cyclic di-GMP-mediated domain liberation. Proc.Natl.Acad.Sci.USA (2020)

Release Date

2020-01-08

Peptides

Hybrid kinase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Hybrid kinase