SMTL ID : 2paf.1

Crystal Structure of the Lactose Repressor bound to anti-inducer ONPF in induced state

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.50 Å

Oligo State

homo-dimer

Ligands

2 x NPF: 2-nitrophenyl beta-D-fucopyranoside(Non-covalent)(Post Translational Modification)

NPF.1: 15 residues within 4Å: Chain A: L.12, A.14, P.15, I.18, N.64, L.87, D.88, I.99, F.100, S.132, R.136, W.159, N.185, D.213, Q.230 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:I.99, A:F.100, A:W.159 Hydrogen bonds: A:R.136, A:R.136, A:N.185, A:D.213, A:Q.230 Salt bridges: A:R.136 NPF.2: 14 residues within 4Å: Chain B: L.12, A.14, P.15, N.64, L.87, D.88, I.99, F.100, S.132, R.136, W.159, N.185, D.213, Q.230 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:I.99, B:F.100 Hydrogen bonds: B:R.136, B:R.136, B:N.185, B:D.213, B:Q.230 Salt bridges: B:R.136

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Daber, R. et al., Structural analysis of lac repressor bound to allosteric effectors. J.Mol.Biol. (2007)

Release Date

2007-06-19

Peptides

Lactose operon repressor: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Lactose operon repressor

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