SMTL ID : 8b6r.1

X-ray structure of the haloalkane dehalogenase HaloTag7 labeled with a chloroalkane Cyanine3 fluorophore substrate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

monomer

Ligands

1 x PJI: ~{N}-[2-[2-(6-chloranylhexoxy)ethoxy]ethyl]-6-[3,3-dimethyl-2-[(~{E})-3-(1,3,3-trimethylindol-2-ylidene)prop-1-enyl]indol-1-ium-1-yl]hexanamide(Covalent)

PJI.1: 18 residues within 4Å: Chain A: N.39, D.104, F.142, A.143, E.145, T.146, F.147, A.149, L.159, Q.163, V.165, G.169, T.170, M.173, G.174, L.244, N.270 Ligands: CL.2 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:D.104, A:E.145, A:A.149, A:L.159, A:Q.163, A:V.165, A:T.170, A:L.244, A:N.270 Water bridges: A:F.142, A:T.146

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

CL.2: 7 residues within 4Å: Chain A: N.39, W.105, F.166, F.203, P.204, L.207 Ligands: PJI.1 Ligand excluded by PLIP

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 1 residues within 4Å: Chain A: N.215 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.215, A:N.215 GOL.4: 6 residues within 4Å: Chain A: F.78, E.206, P.213, N.215, I.216 Ligands: GOL.5 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.206, A:N.215 Water bridges: A:R.202, A:N.215 GOL.5: 2 residues within 4Å: Chain A: F.78 Ligands: GOL.4 No protein-ligand interaction detected (PLIP) GOL.7: 3 residues within 4Å: Chain A: K.261, E.283, R.286 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.261, A:K.261, A:E.283, A:R.286

1 x MG: MAGNESIUM ION(Non-covalent)

MG.6: 1 residues within 4Å: Chain A: E.18 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.18, H2O.1, H2O.6

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hellweg, L. et al., A general method for the development of multicolor biosensors with large dynamic ranges. Nat.Chem.Biol. (2023)

Release Date

2023-07-26

Peptides

Haloalkane dehalogenase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Haloalkane dehalogenase

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