SMTL ID : 8vi8.2 (5 other biounits)

Engineered glutamine binding protein and a cobaloxime ligand - no GLN bound

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.21 Å

Oligo State

monomer

Ligands

1 x X5Z: AZIDOBIS (DIMETHYLGLYOXIMATO) PYRIDINECOBALT(Non-covalent)

X5Z.1: 5 residues within 4Å: Chain A: I.74, C.75, D.76, E.77, Q.186 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:E.77 Hydrogen bonds: A:D.76, A:D.76, A:E.77 Metal complexes: A:C.75

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

SO4.2: 2 residues within 4Å: Chain A: Q.23, G.24 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:G.24 SO4.3: 3 residues within 4Å: Chain A: L.183, E.184, A.185 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.184, A:A.185

2 x NA: SODIUM ION(Non-functional Binders)

NA.4: 3 residues within 4Å: Chain A: K.98, N.100, N.152 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.98, A:N.100, A:N.152 Water bridges: A:N.100 NA.5: 2 residues within 4Å: Chain A: K.118, N.141 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.118

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fatima, S. et al., Conformation-Dependent Hydrogen-Bonding Interactions in a Switchable Artificial Metalloprotein. Biochemistry (2024)

Release Date

2024-09-04

Peptides

Amino acid ABC transporter substrate-binding protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Amino acid ABC transporter substrate-binding protein

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