SMTL ID : 6iiu.1

Crystal structure of the human thromboxane A2 receptor bound to ramatroban

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

monomer

Ligands

1 x A8X: 3-[(3R)-3-[(4-fluorophenyl)sulfonylamino]-1,2,3,4-tetrahydrocarbazol-9-yl]propanoic acid(Non-covalent)

A8X.1: 17 residues within 4Å: Chain A: A.138, F.141, C.142, G.184, L.185, T.188, V.192, H.196, M.219, F.222, S.288, W.411, L.444, L.447, R.448, T.451, Q.454 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:A.138, A:F.141, A:V.192, A:W.411, A:L.444, A:L.447, A:T.451 Hydrogen bonds: A:T.188, A:S.288, A:Q.454 Salt bridges: A:H.196, A:R.448

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain A: C.341, C.344, C.374, C.377 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.341, A:C.344, A:C.374, A:C.377

1 x CLR: CHOLESTEROL(Non-covalent)

CLR.3: 3 residues within 4Å: Chain A: Q.253, R.254, W.257 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:W.257, A:W.257

2 x OLC: (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate(Non-covalent)

OLC.4: 5 residues within 4Å: Chain A: R.210, R.213, F.214, V.217, L.275 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:F.214, A:F.214, A:V.217 Hydrogen bonds: A:R.210, A:R.213, A:R.213 OLC.5: 12 residues within 4Å: Chain A: S.169, F.173, A.232, S.235, E.236, L.239, S.252, R.255, T.259, L.313, S.314, L.317 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:A.232, A:T.259, A:L.313, A:L.317 Hydrogen bonds: A:S.169, A:S.169, A:S.252

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.6: 6 residues within 4Å: Chain A: Q.113, K.114, F.119, E.201, W.202, H.203 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.113, A:E.201, A:H.203, A:H.203

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fan, H. et al., Structural basis for ligand recognition of the human thromboxane A2receptor. Nat. Chem. Biol. (2019)

Release Date

2018-12-19

Peptides

Soluble cytochrome b562,Thromboxane A2 receptor,Rubredoxin,Thromboxane A2 receptor: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Membrane

We predict this structure to be a membrane protein.
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Soluble cytochrome b562,Thromboxane A2 receptor,Rubredoxin,Thromboxane A2 receptor

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