SMTL ID : 7mq6.1

Tetragonal Maltose Binding Protein in the presence of gold

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.37 Å

Oligo State

monomer

Ligands

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

BGC-GLC.1: 13 residues within 4Å: Chain A: D.15, K.16, W.63, A.64, D.66, E.112, E.154, P.155, Y.156, F.157, W.231, M.331, W.341 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.13, A:D.15, A:K.16, A:E.112, A:E.112, A:W.63, A:Y.156 Salt bridges: A:K.16

1 x AU: GOLD ION(Covalent)

AU.2: 2 residues within 4Å: Chain A: A.302, M.322 No protein-ligand interaction detected (PLIP)

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

CL.3: 2 residues within 4Å: Chain A: R.99, G.102 Ligand excluded by PLIP CL.4: 2 residues within 4Å: Chain A: Y.18, N.19 Ligand excluded by PLIP CL.5: 2 residues within 4Å: Chain A: P.92, F.93 Ligand excluded by PLIP CL.6: 2 residues within 4Å: Chain A: A.78, E.79 Ligand excluded by PLIP CL.7: 2 residues within 4Å: Chain A: E.329, I.330 Ligand excluded by PLIP CL.8: 2 residues within 4Å: Chain A: N.186, A.187 Ligand excluded by PLIP CL.9: 2 residues within 4Å: Chain A: K.176, Y.177 Ligand excluded by PLIP CL.10: 3 residues within 4Å: Chain A: N.151, D.210, Y.211 Ligand excluded by PLIP

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

SO4.11: 3 residues within 4Å: Chain A: P.41, D.42, K.47 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.42 Salt bridges: A:K.47 SO4.12: 3 residues within 4Å: Chain A: G.14, H.40, D.42 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.42 Water bridges: A:G.14 Salt bridges: A:H.40 SO4.13: 2 residues within 4Å: Chain A: D.83, K.84 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.84 SO4.14: 3 residues within 4Å: Chain A: G.14, N.235, K.298 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.235, A:N.235 Water bridges: A:Y.18 Salt bridges: A:K.298

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Thaker, A. et al., Structure-guided identification of a peptide for bio-enabled gold nanoparticle synthesis. Biotechnol.Bioeng. (2021)

Release Date

2021-09-08

Peptides

Maltodextrin-binding protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Maltodextrin-binding protein

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