SMTL ID : 3osq.1

Maltose-bound maltose sensor engineered by insertion of circularly permuted green fluorescent protein into E. coli maltose binding protein at position 175

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

1 x GLC- GLC: alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose(Non-covalent)

GLC-GLC.1: 16 residues within 4Å: Chain A: N.48, D.50, K.51, W.98, A.99, D.101, R.102, E.147, E.189, P.190, Y.191, F.192, W.512, M.612, W.622, R.626 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:W.98, A:R.102, A:R.102, A:Y.191, A:R.626, A:R.626 Water bridges: A:D.101

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

SO4.2: 4 residues within 4Å: Chain A: N.209, H.210, L.211, S.212 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:L.211, A:S.212 Salt bridges: A:H.210 SO4.3: 5 residues within 4Å: Chain A: V.365, P.366, W.367, P.368, H.447 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:W.367, A:W.367 Water bridges: A:H.447, A:L.449, A:L.449 Salt bridges: A:K.362, A:H.447

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Marvin, J.S. et al., A genetically encoded, high-signal-to-noise maltose sensor. Proteins (2011)

Release Date

2011-10-26

Peptides

Maltose-binding periplasmic protein,Green fluorescent protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Maltose-binding periplasmic protein,Green fluorescent protein