SMTL ID : 7bf8.1

Mutant I56F of recombinant bovine beta-lactoglobulin in complex with tetracaine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 5 residues within 4Å: Chain A: L.133, D.137, R.148, S.150 Chain B: M.145 7 PLIP interactions: 4 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:D.137, A:S.150 Water bridges: A:S.150, B:M.145, B:M.145, B:H.146 Salt bridges: A:R.148 SO4.3: 3 residues within 4Å: Chain B: K.8, G.9, P.79 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:G.9 Water bridges: B:M.7, B:L.10, B:A.80 SO4.4: 4 residues within 4Å: Chain B: L.133, D.137, R.148, S.150 7 PLIP interactions: 4 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:D.137, B:S.150 Water bridges: B:R.148, A:M.145, A:M.145, A:M.145 Salt bridges: B:R.148

1 x TE4: Tetracaine(Non-covalent)

TE4.2: 5 residues within 4Å: Chain B: K.14, Y.99, K.100, R.124, T.125 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:Y.99, B:K.100 Water bridges: B:R.124

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Loch, J. et al., Interactions of new lactoglobulin variants with tetracaine: crystallographic studies of ligand binding to lactoglobulin mutants possessing single substitution in the binding pocket. Acta Biochim.Pol. (2021)

Release Date

2021-01-13

Peptides

Beta-lactoglobulin: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
AAA

B
BBB

Beta-lactoglobulin