SMTL ID : 1p0z.8 (9 other biounits)

Sensor Kinase CitA binding domain

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

monomer

Ligands

1 x FLC: CITRATE ANION(Non-covalent)

FLC.1: 13 residues within 4Å: Chain A: Y.52, T.54, R.62, H.65, M.75, D.79, G.96, S.97, L.98, R.103, K.105, S.120 Ligands: OMO.4 18 PLIP interactions: 18 interactions with chain A Hydrogen bonds: A:T.54, A:S.97, A:L.98, A:R.103, A:R.103, A:S.120, A:S.120 Water bridges: A:Y.52, A:R.62, A:R.62, A:E.76, A:G.77, A:G.96 Salt bridges: A:R.62, A:H.65, A:H.65, A:R.103, A:K.105

1 x NA: SODIUM ION(Non-functional Binders)

NA.2: 3 residues within 4Å: Chain A: S.20, S.106, P.107 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.20, A:S.106

1 x MO7: bis(mu4-oxo)-bis(mu3-oxo)-octakis(mu2-oxo)-dodecaoxo-heptamolybdenum (VI)(Non-covalent)

MO7.3: 9 residues within 4Å: Chain A: R.3, H.5, Y.6, Q.7, V.8, L.128, E.129, H.130, H.131 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:R.3, A:H.5, A:H.5, A:H.5, A:Y.6, A:Q.7, A:Q.7, A:V.8, A:H.130, A:H.131

1 x OMO: MO(VI)(=O)(OH)2 CLUSTER(Non-covalent)

OMO.4: 8 residues within 4Å: Chain A: M.75, E.76, G.77, D.79, R.94, G.96, R.103 Ligands: FLC.1 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:R.62, A:G.77, A:D.79, A:R.94, A:R.103, A:R.103 Water bridges: A:E.76, A:G.78, A:K.105

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Reinelt, S. et al., The structure of the periplasmic ligand-binding domain of the sensor kinase CitA reveals the first extracellular PAS domain. J.Biol.Chem. (2003)

Release Date

2003-08-19

Peptides

Sensor kinase citA: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
H

Sensor kinase citA

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