SMTL ID : 3hpi.2 (1 other biounit)

Crystal structure of maltose-binding protein mutant with bound sucrose

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x GLC- FRU: beta-D-fructofuranose-(2-1)-alpha-D-glucopyranose(Non-covalent)

GLC-FRU.1: 14 residues within 4Å: Chain A: N.14, L.16, Y.64, A.65, D.67, R.68, Y.113, E.155, P.156, Y.157, F.158, M.332, W.342, R.346 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:N.14, A:N.14, A:E.155, A:D.67, A:R.68, A:R.68, A:E.155, A:Y.157 Water bridges: A:Y.64, A:Y.64, A:A.65, A:Y.113, A:N.152, A:R.346

4 x ZN: ZINC ION(Non-covalent)

ZN.2: 1 residues within 4Å: Chain A: H.41 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:H.41 ZN.3: 2 residues within 4Å: Chain A: H.205 Ligands: ACT.6 3 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions, 1 Ligand-Ligand interactions Metal complexes: A:H.205, H2O.1, ACT.6 ZN.4: 2 residues within 4Å: Chain A: D.211, S.213 No protein-ligand interaction detected (PLIP) ZN.5: 2 residues within 4Å: Chain A: D.209, D.211 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.211

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

ACT.6: 5 residues within 4Å: Chain A: P.135, A.136, K.139, H.205 Ligands: ZN.3 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:A.136, A:K.139 Salt bridges: A:H.205

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gould, A.D. et al., Studies of the maltose transport system reveal a mechanism for coupling ATP hydrolysis to substrate translocation without direct recognition of substrate. J.Biol.Chem. (2010)

Release Date

2010-02-09

Peptides

Maltose-binding periplasmic protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Maltose-binding periplasmic protein

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