SMTL ID : 7zif.1

Crystal structure of human tryptophan hydroxylase 1 in complex with inhibitor KM-480

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.87 Å

Oligo State

monomer

Ligands

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

FE.1: 4 residues within 4Å: Chain A: H.197, H.202, E.242 Ligands: IWA.2 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.197, A:H.202, A:E.242, A:E.242, H2O.2

1 x IWA: (2R)-2-azanyl-5-[[2-[3-methyl-2,6-bis(oxidanylidene)-7-(phenylmethyl)purin-8-yl]sulfanyl-3H-benzimidazol-5-yl]amino]-5-oxidanylidene-pentanoic acid(Non-covalent)

IWA.2: 18 residues within 4Å: Chain A: G.159, Y.160, L.161, S.162, P.163, F.166, T.178, F.188, Y.189, T.190, P.193, H.197, Y.237, E.242, G.258, S.261, S.262 Ligands: FE.1 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:Y.160, A:T.178, A:P.193 Hydrogen bonds: A:L.161, A:L.161, A:T.190, A:S.261 Water bridges: A:R.182, A:R.182, A:S.262, A:S.262, A:I.291 Salt bridges: A:R.182 pi-Stacking: A:F.166

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 2 residues within 4Å: Chain A: W.32, R.46 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.46, A:R.46

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Specker, E. et al., Structure-Based Design of Xanthine-Benzimidazole Derivatives as Novel and Potent Tryptophan Hydroxylase Inhibitors. J.Med.Chem. (2022)

Release Date

2022-09-07

Peptides

Tryptophan 5-hydroxylase 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Tryptophan 5-hydroxylase 1

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