SMTL ID : 2zzx.1 (1 other biounit)

Crystal Structure of a Periplasmic Substrate Binding Protein in Complex with Lactate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

homo-dimer

Ligands

2 x LAC: LACTIC ACID(Non-covalent)

LAC.1: 10 residues within 4Å: Chain A: F.98, L.100, Y.101, N.158, R.178, P.180, D.216, F.217, Q.247, D.250 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:F.98, A:L.100, A:Y.101, A:P.180 Hydrogen bonds: A:Y.101, A:N.158, A:F.217, A:Q.247 Salt bridges: A:R.178 LAC.4: 11 residues within 4Å: Chain B: F.98, L.100, Y.101, N.158, R.178, P.180, D.216, F.217, V.218, Q.247, D.250 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:F.98, B:L.100, B:Y.101, B:P.180 Hydrogen bonds: B:Y.101, B:Y.101, B:N.158, B:F.217, B:Q.247 Salt bridges: B:R.178

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.2: 11 residues within 4Å: Chain A: A.41, D.43, A.74, T.80, F.98, Y.101, P.199, G.200, G.201, F.217 Ligands: GOL.3 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:A.41, A:T.80, A:Y.101, A:Y.101, A:Y.101, A:R.178, A:G.200, A:G.201

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 9 residues within 4Å: Chain A: D.43, A.74, G.75, G.79, T.80, P.199, G.200, G.201 Ligands: PO4.2 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.43, A:T.80, A:G.201 Water bridges: A:F.81 GOL.5: 4 residues within 4Å: Chain B: D.43, G.79, T.80, P.199 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:T.80, B:T.80 Water bridges: B:T.80, B:G.201, B:G.201

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Akiyama, N. et al., Crystal structure of a periplasmic substrate-binding protein in complex with calcium lactate. J.Mol.Biol. (2009)

Release Date

2009-08-11

Peptides

ABC transporter, solute-binding protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
D

ABC transporter, solute-binding protein

Related Entries With Identical Sequence