SMTL ID : 1tro.2 (1 other biounit)

CRYSTAL STRUCTURE OF TRP REPRESSOR OPERATOR COMPLEX AT ATOMIC RESOLUTION

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

2 x TRP: TRYPTOPHAN(Non-covalent)

TRP.1: 11 residues within 4Å: Chain B: C.13 Chain C: R.54, T.81, R.84, G.85, S.88 Chain D: N.40, L.41, M.42, L.43, T.44 6 PLIP interactions: 1 interactions with chain D, 4 interactions with chain C, 1 Ligand-Ligand interactions Hydrogen bonds: D:L.41, C:S.88 Hydrophobic interactions: C:R.54, C:R.54, W.1 pi-Cation interactions: C:R.54 TRP.2: 10 residues within 4Å: Chain A: C.13 Chain C: N.40, L.41, L.43, T.44 Chain D: R.54, T.81, R.84, G.85, S.88 5 PLIP interactions: 1 interactions with chain C, 3 interactions with chain D, 1 Ligand-Ligand interactions Hydrogen bonds: C:L.41, D:S.88 Hydrophobic interactions: D:R.54, W.2 pi-Cation interactions: D:R.54

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Otwinowski, Z. et al., Crystal structure of trp repressor/operator complex at atomic resolution. Nature (1988)

Release Date

1994-01-31

Peptides

PROTEIN (TRP REPRESSOR): CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

C
E

D
G

PROTEIN (TRP REPRESSOR)

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