SMTL ID : 3a0w.2 (1 other biounit)

Catalytic domain of histidine kinase ThkA (TM1359) for MAD phasing (nucleotide free form 2, orthorombic)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.69 Å

Oligo State

monomer

Ligands

2 x EMC: ETHYL MERCURY ION(Non-covalent)

EMC.1: 7 residues within 4Å: Chain A: D.29, F.30, C.31, K.68, I.69, K.70, W.85 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:K.68, A:W.85 Metal complexes: A:C.31 EMC.2: 4 residues within 4Å: Chain A: N.54, G.114, I.117, C.118 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:C.118

1 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)

MPD.3: 5 residues within 4Å: Chain A: K.70, T.72, S.83, W.85, R.135 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:K.70, A:R.135 Hydrogen bonds: A:R.135 Water bridges: A:T.72, A:T.72, A:S.83

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yamada, S. et al., Structure of PAS-linked histidine kinase and the response regulator complex. Structure (2009)

Release Date

2009-10-20

Peptides

Sensor protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Sensor protein

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