SMTL ID : 1co0.1

NMR STUDY OF TRP REPRESSOR-MTR OPERATOR DNA COMPLEX

Coordinates

PDB Format

Method

SOLUTION NMR

Oligo State

homo-dimer

Ligands

2 x TRP: TRYPTOPHAN(Non-covalent)

TRP.1: 19 residues within 4Å: Chain A: A.12, C.13 Chain C: A.49, L.50, R.53, I.56, V.57, A.79, T.80, I.81, R.83, G.84, S.87 Chain D: L.40, M.41, L.42, T.43, P.44, E.46 11 PLIP interactions: 5 interactions with chain C, 5 interactions with chain D, 1 Ligand-Ligand interactions Hydrophobic interactions: C:I.56, C:I.56, C:T.80, C:R.83, D:M.41, D:L.42 Salt bridges: C:R.53 Hydrogen bonds: D:T.43, D:E.46, D:E.46, W.1 TRP.2: 19 residues within 4Å: Chain B: A.12, C.13 Chain C: N.39, L.40, M.41, L.42, T.43, P.44, D.45 Chain D: R.53, I.56, V.57, L.60, A.79, T.80, I.81, R.83, G.84, K.89 7 PLIP interactions: 7 interactions with chain D, Hydrophobic interactions: D:I.56, D:T.80, D:R.83 Hydrogen bonds: D:A.79 Salt bridges: D:R.83, D:K.89 pi-Cation interactions: D:K.89

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Brocchieri, L. et al., Allostery and Induced Fit, NMR and Molecular Modeling Study of the trp-repressor - mtr DNA complex. Structures and Mechanisms, ACS Symposium Series (2002)

Release Date

2003-09-16

Peptides

TRP OPERON REPRESSOR: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

C
A

D
B

TRP OPERON REPRESSOR

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