SMTL ID : 1xpr.5 (5 other biounits)

Structural mechanism of inhibition of the Rho transcription termination factor by the antibiotic 5a-formylbicyclomycin (FB)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.15 Å

Oligo State

monomer

Ligands

1 x U- C: 5'-R(*CP*UP*CP*UP*CP*UP*CP*U)-3'(Non-covalent)

U-C.1: 8 residues within 4Å: Chain A: L.58, F.62, F.64, R.66, A.74, E.108, R.109, Y.110 Protein-ligand interaction information (PLIP) not available

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 5 residues within 4Å: Chain A: T.185, E.211, R.212 Ligands: AGS.3, FB.4 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:T.185

1 x AGS: PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER(Non-covalent)

AGS.3: 12 residues within 4Å: Chain A: T.158, P.180, K.181, A.182, G.183, K.184, T.185, M.186, R.212, F.355 Ligands: MG.2, FB.4 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:K.181, A:A.182, A:G.183, A:K.184, A:K.184, A:T.185, A:M.186, A:R.212 Salt bridges: A:K.184

1 x FB: 5A-FORMYLBICYCLOMYCIN(Non-covalent)

FB.4: 13 residues within 4Å: Chain A: P.180, K.184, I.209, D.210, E.211, R.212, D.265, S.266, R.269, L.320, T.323 Ligands: MG.2, AGS.3 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:P.180, A:E.211 Hydrogen bonds: A:K.184, A:K.184, A:D.265

Links

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Citation

Skordalakes, E. et al., Structural mechanism of inhibition of the rho transcription termination factor by the antibiotic bicyclomycin. Structure (2005)

Release Date

2004-11-02

Peptides

Rho transcription termination factor: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

Rho transcription termination factor

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