SMTL ID : 9hkf.2 (1 other biounit)

X-Ray crystal structure of a photoswitchable HaloTag bound to JF635

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

monomer

Ligands

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

CL.1: 6 residues within 4Å: Chain A: N.43, W.109, F.347, P.348, L.351 Ligands: PUJ.3 Ligand excluded by PLIP

1 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.2: 22 residues within 4Å: Chain A: I.157, T.159, N.166, N.190, C.191, R.192, L.194, Q.195, V.204, I.207, R.208, I.211, L.221, N.223, N.233, F.235, L.237, F.250, I.251, G.252, Q.254 Ligands: GOL.9 21 PLIP interactions: 21 interactions with chain A Hydrophobic interactions: A:I.157, A:T.159, A:I.211, A:L.237 Hydrogen bonds: A:N.190, A:C.191, A:R.192, A:Q.195, A:Q.195, A:R.208, A:N.223, A:N.223, A:N.233, A:Q.254 Water bridges: A:N.166, A:R.201, A:R.208 Salt bridges: A:R.192, A:R.208 pi-Stacking: A:F.235, A:F.235

1 x PUJ: (1E,3S)-1-{10-[2-carboxy-5-({2-[2-(hexyloxy)ethoxy]ethyl}carbamoyl)phenyl]-7-(3-fluoroazetidin-1-yl)-5,5-dimethyldibenz o[b,e]silin-3(5H)-ylidene}-3-fluoroazetidin-1-ium(Non-covalent)

PUJ.3: 20 residues within 4Å: Chain A: N.43, D.108, G.148, R.151, I.152, W.287, T.290, F.291, Q.307, V.309, E.312, G.313, T.314, M.317, G.318, V.387, L.388, N.414 Ligands: CL.1, GOL.5 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:D.108, A:W.287, A:W.287, A:T.290, A:V.309, A:T.314, A:L.388, A:N.414 Water bridges: A:T.290, A:T.290

7 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 2 residues within 4Å: Chain A: R.295, N.349 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.349 Water bridges: A:R.295, A:N.349 GOL.5: 2 residues within 4Å: Chain A: L.303 Ligands: PUJ.3 1 PLIP interactions: 1 interactions with chain A Water bridges: A:T.290 GOL.6: 8 residues within 4Å: Chain A: F.10, S.46, Y.48, G.72, K.73, H.330, E.333, P.334 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.46, A:G.72, A:H.330, A:H.330 Water bridges: A:E.333 GOL.7: 9 residues within 4Å: Chain A: E.142, P.144, F.146, D.160, I.169, Y.249, P.385, P.390, P.391 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:E.142, A:Y.249, A:P.385 Water bridges: A:D.160, A:D.160, A:D.160 GOL.8: 9 residues within 4Å: Chain A: E.153, K.154, N.155, V.253, Q.254, L.255, D.256, L.272, T.276 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:E.153, A:N.155, A:D.256, A:D.256, A:T.276 GOL.9: 5 residues within 4Å: Chain A: R.201, V.204, R.205, R.208 Ligands: FMN.2 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.201, A:R.201 GOL.10: 4 residues within 4Å: Chain A: E.184, D.408, I.409, G.410 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.408 Water bridges: A:N.420, A:N.420

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Walterspiel, F. et al., A Photoswitchable HaloTag for Spatiotemporal Control of Fluorescence in Living Cells. Angew.Chem.Int.Ed.Engl. (2025)

Release Date

2025-11-05

Peptides

Haloalkane dehalogenase,non-specific serine/threonine protein kinase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Haloalkane dehalogenase,non-specific serine/threonine protein kinase

Related Entries With Identical Sequence