SMTL ID : 7wiy.1

Cryo-EM structure of human TPH2 tetramer

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-tetramer

Ligands

4 x FE: FE (III) ION(Non-covalent)

FE.1: 4 residues within 4Å: Chain A: H.318, H.323, E.363 Ligands: IMD.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.318, A:H.323, A:E.363 FE.3: 5 residues within 4Å: Chain B: H.318, H.323, E.363, A.378 Ligands: IMD.4 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.318, B:H.323, B:E.363 FE.5: 5 residues within 4Å: Chain C: H.318, H.323, E.363, A.378 Ligands: IMD.6 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:H.318, C:H.323, C:E.363 FE.7: 4 residues within 4Å: Chain D: H.318, H.323, E.363 Ligands: IMD.8 3 PLIP interactions: 3 interactions with chain D Metal complexes: D:H.318, D:H.323, D:E.363

4 x IMD: IMIDAZOLE(Non-covalent)

IMD.2: 7 residues within 4Å: Chain A: F.287, F.296, P.314, E.319, Y.358, E.363 Ligands: FE.1 No protein-ligand interaction detected (PLIP) IMD.4: 5 residues within 4Å: Chain B: H.318, E.319, H.323, E.363 Ligands: FE.3 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:E.319 IMD.6: 8 residues within 4Å: Chain C: F.287, P.314, H.318, E.319, H.323, Y.358, E.363 Ligands: FE.5 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:E.319, C:E.319 IMD.8: 9 residues within 4Å: Chain D: F.287, H.297, P.314, H.318, E.319, H.323, Y.358, E.363 Ligands: FE.7 3 PLIP interactions: 3 interactions with chain D Hydrogen bonds: D:E.319, D:Y.358, D:Y.358

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhu, K. et al., Cryo-EM Structure and Activator Screening of Human Tryptophan Hydroxylase 2. Front Pharmacol (2022)

Release Date

2022-10-05

Peptides

Tryptophan 5-hydroxylase 2: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
C

C
D

D
A

Tryptophan 5-hydroxylase 2