SMTL ID : 5bjz.2 (1 other biounit)

Crystal structure of maltose binding protein in complex with an allosteric synthetic antibody

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

hetero-1-1-1-mer

Ligands

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

GLC-GLC.1: 15 residues within 4Å: Chain C: N.43, D.45, K.46, W.93, A.94, D.96, R.97, E.142, E.184, P.185, Y.186, F.187, W.261, M.361, W.371 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:W.93, C:R.97, C:R.97, C:E.184, C:Y.186

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 3 residues within 4Å: Chain B: G.69 Chain C: P.346, A.349 Ligand excluded by PLIP

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 5 residues within 4Å: Chain C: K.150, Y.273, G.274, V.275, R.347 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:K.150, C:V.275, C:V.275 Water bridges: C:Y.273 GOL.4: 5 residues within 4Å: Chain C: S.301, P.302, N.303, K.304, E.305 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:K.304, C:K.304, C:K.304, C:E.305

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mukherjee, S. et al., Engineered synthetic antibodies as probes to quantify the energetic contributions of ligand binding to conformational changes in proteins. J. Biol. Chem. (2018)

Release Date

2018-01-17

Peptides

Synthetic antibody, Fab fragment, Heavy Chain: A
Synthetic antibody, Fab fragment, Light Chain: B
Maltose-binding periplasmic protein: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
L

C
A

Synthetic antibody, Fab fragment, Heavy Chain

Synthetic antibody, Fab fragment, Light Chain

Maltose-binding periplasmic protein

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