SMTL ID : 3li8.2 (1 other biounit)

Crystal Structure of the extracellular domain of the putative histidine kinase mmHK1S-Z2

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

homo-dimer

Ligands

8 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.1: 5 residues within 4Å: Chain A: S.125, D.126, Y.127, Y.143 Ligands: SO4.5 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.127 Water bridges: A:D.126, A:D.126 EDO.2: 5 residues within 4Å: Chain A: E.20 Chain B: M.21, N.24, Y.25, Q.28 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:N.24, B:Q.28, A:E.20 EDO.3: 2 residues within 4Å: Chain A: E.49 Chain B: R.64 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Water bridges: A:N.160, B:S.60 Hydrogen bonds: B:R.64 EDO.4: 5 residues within 4Å: Chain A: Q.53, D.54, R.55, E.56, Y.91 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.55, A:E.56, A:E.56, A:E.56, A:Y.91 EDO.7: 5 residues within 4Å: Chain B: S.125, D.126, Y.127, Y.143 Ligands: SO4.11 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:Y.127 Water bridges: B:D.126, B:D.126 EDO.8: 5 residues within 4Å: Chain A: M.21, N.24, Y.25, Q.28 Chain B: E.20 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:N.24, A:Q.28, B:E.20 EDO.9: 2 residues within 4Å: Chain A: R.64 Chain B: E.49 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Water bridges: B:E.49, B:N.160 Hydrogen bonds: A:R.64 EDO.10: 5 residues within 4Å: Chain B: Q.53, D.54, R.55, E.56, Y.91 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:D.54, B:R.55, B:E.56, B:E.56, B:Y.91 Water bridges: B:Y.91

4 x SO4: SULFATE ION(Non-functional Binders)

SO4.5: 6 residues within 4Å: Chain A: Y.76, Y.106, Y.127, Y.143, D.170 Ligands: EDO.1 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.143, A:D.170 SO4.6: 3 residues within 4Å: Chain A: H.121, D.123, S.124 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:D.123, A:S.124, A:S.124, A:S.124 Water bridges: A:H.121 Salt bridges: A:H.121 SO4.11: 6 residues within 4Å: Chain B: Y.76, Y.106, Y.127, Y.143, D.170 Ligands: EDO.7 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:D.170 SO4.12: 3 residues within 4Å: Chain B: H.121, D.123, S.124 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:D.123, B:D.123, B:S.124, B:S.124, B:S.124 Water bridges: B:H.121 Salt bridges: B:H.121

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhang, Z. et al., Structural characterization of the predominant family of histidine kinase sensor domains. J.Mol.Biol. (2010)

Release Date

2010-05-05

Peptides

Hypothetical sensory transduction histidine kinase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Hypothetical sensory transduction histidine kinase

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