SMTL ID : 1jvi.1

THE 2.2 ANGSTROM RESOLUTION STRUCTURE OF BACILLUS SUBTILIS LUXS/RIBOSILHOMOCYSTEINE COMPLEX

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: H.54, H.58, C.126, G.127 Chain B: C.84 Ligands: RHC.3 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.54, A:H.58, A:C.126 ZN.5: 6 residues within 4Å: Chain A: C.84 Chain B: H.54, H.58, C.126, G.127 Ligands: RHC.7 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.54, B:H.58, B:C.126

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

SO4.2: 3 residues within 4Å: Chain A: H.21, T.97, S.98 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.98 Water bridges: A:H.21, A:A.99 Salt bridges: A:H.21 SO4.6: 3 residues within 4Å: Chain B: H.21, T.97, S.98 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:S.98 Water bridges: B:H.21, B:A.99 Salt bridges: B:H.21

2 x RHC: (2S)-2-amino-4-[[(2S,3S,4R,5R)-3,4,5-trihydroxyoxolan-2-yl]methylsulfanyl]butanoic acid(Non-covalent)

RHC.3: 19 residues within 4Å: Chain A: H.54, E.57, H.58, A.61, R.65, D.78, I.79, S.80, Q.125, C.126, G.127 Chain B: S.6, F.7, H.11, K.35, R.39, C.84, Y.89 Ligands: ZN.1 11 PLIP interactions: 6 interactions with chain A, 5 interactions with chain B Hydrogen bonds: A:I.79, A:I.79, A:I.79, A:G.127, B:S.6, B:R.39 Salt bridges: A:H.58, A:R.65, B:H.11, B:K.35 Hydrophobic interactions: B:Y.89 RHC.7: 19 residues within 4Å: Chain A: S.6, F.7, H.11, K.35, R.39, C.84, Y.89 Chain B: H.54, E.57, H.58, A.61, R.65, D.78, I.79, S.80, Q.125, C.126, G.127 Ligands: ZN.5 12 PLIP interactions: 7 interactions with chain B, 5 interactions with chain A Hydrogen bonds: B:D.78, B:I.79, B:I.79, B:I.79, B:G.127, A:S.6, A:R.39 Salt bridges: B:H.58, B:R.65, A:H.11, A:K.35 Hydrophobic interactions: A:Y.89

2 x HCS: 2-AMINO-4-MERCAPTO-BUTYRIC ACID(Non-covalent)

HCS.4: 6 residues within 4Å: Chain A: F.40, C.41, Q.46, A.47, R.139, L.140 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:L.140 Hydrogen bonds: A:A.47 Water bridges: A:R.139, A:R.139, A:R.139 Salt bridges: A:R.139 HCS.8: 6 residues within 4Å: Chain B: F.40, C.41, Q.46, A.47, R.139, L.140 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:L.140 Hydrogen bonds: B:A.47 Water bridges: B:R.139, B:R.139, B:R.139 Salt bridges: B:R.139

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ruzheinikov, S.N. et al., The 1.2 A structure of a novel quorum-sensing protein, Bacillus subtilis LuxS. J.Mol.Biol. (2001)

Release Date

2001-10-24

Peptides

Autoinducer-2 production protein luxS: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Autoinducer-2 production protein luxS

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