SMTL ID : 3ip9.1

Structure of Atu2422-GABA receptor in complex with GABA

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

1 x ABU: GAMMA-AMINO-BUTANOIC ACID(Non-covalent)

ABU.1: 11 residues within 4Å: Chain A: F.77, N.78, S.79, A.100, A.101, T.102, Y.150, L.202, D.226, G.227, Y.275 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:Y.150, A:L.202 Hydrogen bonds: A:S.79, A:A.100, A:T.102, A:D.226 Water bridges: A:G.80

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 2 residues within 4Å: Chain A: R.211, G.238 2 PLIP interactions: 2 interactions with chain A Water bridges: A:D.239 Salt bridges: A:R.211

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Planamente, S. et al., A conserved mechanism of GABA binding and antagonism is revealed by structure-function analysis of the periplasmic binding protein Atu2422 in Agrobacterium tumefaciens. J.Biol.Chem. (2010)

Release Date

2010-07-14

Peptides

ABC transporter, substrate binding protein (Amino acid): A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

ABC transporter, substrate binding protein (Amino acid)

Related Entries With Identical Sequence