SMTL ID : 1xja.2 (2 other biounits)

Apo form of the Y31V mutant dimerization domain fragment of Escherichia coli regulatory protein AraC

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

13 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.1: 1 residues within 4Å: Chain A: R.38 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.38, A:R.38 EDO.2: 3 residues within 4Å: Chain A: P.173, P.174, M.175 No protein-ligand interaction detected (PLIP) EDO.3: 3 residues within 4Å: Chain B: Q.60, R.62, A.115 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:R.62, B:R.62, B:A.115 EDO.4: 5 residues within 4Å: Chain B: K.58, N.59, Q.60, I.79, H.81 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Q.60, B:H.81 EDO.5: 2 residues within 4Å: Chain B: L.40, G.77 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:L.40 EDO.6: 3 residues within 4Å: Chain B: R.38, W.95 Ligands: EDO.8 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:R.38 EDO.7: 1 residues within 4Å: Chain B: F.119 No protein-ligand interaction detected (PLIP) EDO.8: 7 residues within 4Å: Chain B: T.24, I.36, R.38, Y.82, H.93, W.95 Ligands: EDO.6 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:T.24, B:R.38, B:Y.82 EDO.9: 4 residues within 4Å: Chain B: F.119, F.120, R.121, I.167 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:R.121, B:R.121 EDO.10: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) EDO.11: 4 residues within 4Å: Chain A: L.150 Chain B: Y.103, E.106, W.107 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:Y.103 EDO.12: 5 residues within 4Å: Chain B: F.35, V.56, K.58, E.63, P.86 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:K.58, B:K.58 EDO.13: 2 residues within 4Å: Chain B: E.106, N.109 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:E.106, B:E.106, B:N.109

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Weldon, J.E. et al., Structure and properties of a truely apo form of AraC dimerization domain. Proteins (2007)

Release Date

2004-10-12

Peptides

Arabinose operon regulatory protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Arabinose operon regulatory protein

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