SMTL ID : 5bk2.2 (1 other biounit)

Crystal structure of maltose binding protein in complex with a peristeric synthetic antibody

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 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: 14 residues within 4Å: Chain A: D.45, K.46, W.93, A.94, D.96, R.97, E.142, E.184, P.185, Y.186, F.187, W.261, W.371, R.375 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:W.93, A:R.97, A:R.97, A:E.184, A:Y.186, A:R.375

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

CL.2: 1 residues within 4Å: Chain A: K.171 Ligand excluded by PLIP CL.6: 2 residues within 4Å: Chain B: T.94, V.127 Ligand excluded by PLIP CL.7: 1 residues within 4Å: Chain B: R.101 Ligand excluded by PLIP CL.8: 1 residues within 4Å: Chain B: E.9 Ligand excluded by PLIP

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 7 residues within 4Å: Chain B: P.44, T.94, T.126, P.163, E.164, Y.192 Ligands: GOL.4 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:E.164, B:Y.192 GOL.4: 8 residues within 4Å: Chain B: G.13, L.14, L.124, T.126, P.163, E.164, P.165 Ligands: GOL.3 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:T.126 GOL.5: 8 residues within 4Å: Chain B: Y.161, E.164, P.165, V.166, P.183, A.184, L.194 Ligands: PO4.9 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:V.166, B:V.166, B:A.184 GOL.11: 10 residues within 4Å: Chain B: F.182, P.183, V.185, S.193, L.194, S.195 Chain C: S.164, S.178, S.179, T.180 6 PLIP interactions: 3 interactions with chain C, 3 interactions with chain B Hydrogen bonds: C:Q.162, C:S.164, C:T.180, B:F.182, B:S.193, B:S.195

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

PO4.9: 5 residues within 4Å: Chain B: V.166, T.167, V.168, T.181 Ligands: GOL.5 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:V.168 PO4.10: 3 residues within 4Å: Chain B: K.79, T.81, Y.83 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:T.81, B:Y.83

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

Maltose-binding periplasmic protein: A
sAB Heavy Chain: B
sAB Light Chain: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
H

C
L

Maltose-binding periplasmic protein

sAB Heavy Chain

sAB Light Chain

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