SMTL ID : 3gig.1

Crystal structure of phosphorylated DesKC in complex with AMP-PCP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.50 Å

Oligo State

homo-dimer

Ligands

2 x ACP: PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER(Covalent)(Non-covalent)

ACP.1: 16 residues within 4Å: Chain A: E.137, N.141, V.142, H.145, S.146, D.168, T.171, F.172, K.173, G.174, S.178, H.183, G.184, L.185, T.207 Ligands: MG.2 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:E.137, A:N.141, A:H.145, A:H.145, A:D.168, A:K.173, A:G.184, A:L.185 Salt bridges: A:H.183 pi-Cation interactions: A:H.145 ACP.3: 17 residues within 4Å: Chain B: E.137, N.141, V.142, H.145, S.146, D.168, T.171, F.172, K.173, G.174, S.178, G.182, H.183, G.184, L.185, T.207 Ligands: MG.4 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:N.141, B:D.168, B:K.173, B:G.174, B:G.184, B:L.185 Salt bridges: B:H.183 pi-Cation interactions: B:H.145

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: E.137, N.141, G.184 Ligands: ACP.1 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:E.137 MG.4: 3 residues within 4Å: Chain B: E.137, N.141 Ligands: ACP.3 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:E.137

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Albanesi, D. et al., Structural plasticity and catalysis regulation of a thermosensor histidine kinase. Proc.Natl.Acad.Sci.USA (2009)

Release Date

2009-09-15

Peptides

Sensor histidine kinase desK: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Sensor histidine kinase desK

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