SMTL ID : 6xks.2 (2 other biounits)

Crystal structure of domain A from the periplasmic Lysine-, Arginine-, Ornithine-binding protein (LAO) of Salmonella typhimurium

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

monomer

Ligands

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.1: 4 residues within 4Å: Chain A: K.62, R.107, D.109, D.110 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:D.110 Hydrogen bonds: A:D.109 Salt bridges: A:R.107

2 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.2: 10 residues within 4Å: Chain A: Y.130, D.131, A.134, K.135, F.138, D.139, F.140, N.141, V.142, Y.143 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:F.138, A:F.140, A:V.142, A:Y.143 Water bridges: A:R.125, A:D.131 PEG.3: 7 residues within 4Å: Chain A: I.31, D.32, N.35, E.36, T.129, M.133, K.136 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.32, A:N.35

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Vergara, R. et al., Thermodynamic and kinetic analysis of the LAO binding protein and its isolated domains reveal non-additivity in stability, folding and function. Febs J. (2023)

Release Date

2021-07-14

Peptides

Histidine ABC transporter substrate-binding protein HisJ: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Histidine ABC transporter substrate-binding protein HisJ

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