SMTL ID : 1xxb.1

C-TERMINAL DOMAIN OF ESCHERICHIA COLI ARGININE REPRESSOR/ L-ARGININE COMPLEX

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-hexamer

Ligands

6 x ARG: ARGININE(Non-covalent)

ARG.1: 14 residues within 4Å: Chain A: Q.28, A.31, R.32, D.35, T.46, I.47, A.48 Chain C: G.49, D.50, D.51, T.52 Chain D: P.24, G.25, D.50 13 PLIP interactions: 5 interactions with chain A, 1 interactions with chain D, 6 interactions with chain C, 1 Ligand-Ligand interactions Hydrophobic interactions: A:A.31 Hydrogen bonds: A:Q.28, A:Q.28, A:D.35, A:A.48, C:D.50, C:D.51, C:D.51, C:T.52, R.1 Salt bridges: D:D.50, C:D.50, C:D.51 ARG.2: 13 residues within 4Å: Chain A: G.49, D.50, D.51, T.52 Chain B: Q.28, A.31, D.35, T.46, A.48 Chain F: P.24, G.25, D.50 Ligands: ARG.5 13 PLIP interactions: 6 interactions with chain B, 5 interactions with chain A, 1 Ligand-Ligand interactions, 1 interactions with chain F Hydrophobic interactions: B:A.31 Hydrogen bonds: B:Q.28, B:Q.28, B:D.35, B:A.48, B:A.48, A:D.50, A:D.51, A:T.52, A:T.52, R.5 Salt bridges: A:D.50, F:D.50 ARG.3: 14 residues within 4Å: Chain B: G.49, D.50, D.51, T.52 Chain C: Q.28, A.31, R.32, D.35, T.46, I.47, A.48 Chain E: G.25, D.50 Ligands: ARG.6 19 PLIP interactions: 6 interactions with chain B, 5 Ligand-Ligand interactions, 2 interactions with chain E, 6 interactions with chain C Hydrogen bonds: B:D.50, B:D.51, B:D.51, B:T.52, B:T.52, R.3, R.6, C:Q.28, C:Q.28, C:T.46, C:A.48 Salt bridges: B:D.50, E:D.50 Water bridges: R.3, R.3, R.6, E:D.50, C:D.35 Hydrophobic interactions: C:A.31 ARG.4: 13 residues within 4Å: Chain C: P.24, G.25, D.50 Chain D: G.49, D.50, D.51, T.52 Chain E: Q.28, A.31, R.32, D.35, T.46, A.48 15 PLIP interactions: 5 interactions with chain E, 1 Ligand-Ligand interactions, 8 interactions with chain D, 1 interactions with chain C Hydrophobic interactions: E:A.31 Hydrogen bonds: E:Q.28, E:Q.28, E:D.35, E:A.48, R.4, D:D.50, D:D.51, D:T.52, D:T.52, D:T.52 Water bridges: D:D.50, D:D.50 Salt bridges: D:D.50, C:D.50 ARG.5: 13 residues within 4Å: Chain A: P.24, G.25, D.50 Chain D: Q.28, A.31, D.35, T.46, A.48 Chain F: G.49, D.50, D.51, T.52 Ligands: ARG.2 15 PLIP interactions: 6 interactions with chain D, 7 interactions with chain F, 1 Ligand-Ligand interactions, 1 interactions with chain A Hydrophobic interactions: D:A.31 Hydrogen bonds: D:Q.28, D:Q.28, D:Q.28, D:D.35, D:A.48, F:G.49, F:D.50, F:D.51, F:D.51, F:T.52, F:T.52, R.2 Salt bridges: F:D.50, A:D.50 ARG.6: 15 residues within 4Å: Chain B: P.24, G.25, D.50 Chain E: G.49, D.50, D.51, T.52 Chain F: Q.28, A.31, R.32, D.35, T.46, I.47, A.48 Ligands: ARG.3 18 PLIP interactions: 6 interactions with chain F, 9 interactions with chain E, 2 Ligand-Ligand interactions, 1 interactions with chain B Hydrophobic interactions: F:A.31 Hydrogen bonds: F:Q.28, F:Q.28, F:D.35, F:A.48, E:D.50, E:D.51, E:D.51, E:T.52, E:T.52, R.3, R.6 Water bridges: F:T.46, E:D.50, E:D.50 Salt bridges: E:D.50, E:D.51, B:D.50

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Van Duyne, G.D. et al., Structure of the oligomerization and L-arginine binding domain of the arginine repressor of Escherichia coli. J.Mol.Biol. (1996)

Release Date

1996-03-08

Peptides

ARGININE REPRESSOR: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

ARGININE REPRESSOR

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