SMTL ID : 7vr5.1

Crystal structure of CmABCB1 W114Y/W161Y/W363Y/W364Y/M391W (4WY/M391W) mutant

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

homo-dimer

Ligands

4 x DMU: DECYL-BETA-D-MALTOPYRANOSIDE(Non-covalent)

DMU.1: 4 residues within 4Å: Chain A: Y.22, T.27, V.30 Ligands: DMU.2 No protein-ligand interaction detected (PLIP) DMU.2: 4 residues within 4Å: Chain A: F.18, A.19, Y.22 Ligands: DMU.1 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:Y.22 DMU.4: 4 residues within 4Å: Chain B: Y.22, T.27, V.30 Ligands: DMU.5 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:Y.22 DMU.5: 4 residues within 4Å: Chain B: F.18, A.19, Y.22 Ligands: DMU.4 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:Y.22

2 x TRS: 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-functional Binders)

TRS.3: 6 residues within 4Å: Chain A: G.379, T.381, M.539, A.540, R.558, D.560 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:G.379, A:T.381, A:R.558, A:D.560 TRS.6: 6 residues within 4Å: Chain B: G.379, T.381, M.539, A.540, R.558, D.560 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:G.379, B:R.558, B:D.560

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Inoue, Y. et al., Structure-based alteration of tryptophan residues of the multidrug transporter CmABCB1 to assess substrate binding using fluorescence spectroscopy. Protein Sci. (2022)

Release Date

2022-09-07

Peptides

Probable ATP-dependent transporter ycf16: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Membrane

We predict this structure to be a membrane protein.
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Probable ATP-dependent transporter ycf16