SMTL ID : 5xpr.1

Human endothelin receptor type-B in complex with antagonist bosentan

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.60 Å

Oligo State

monomer

Ligands

1 x K86: 4-tert-butyl-N-[6-(2-hydroxyethyloxy)-5-(2-methoxyphenoxy)-2-pyrimidin-2-yl-pyrimidin-4-yl]benzenesulfonamide(Non-covalent)

K86.1: 17 residues within 4Å: Chain A: H.88, D.92, P.116, Q.119, K.120, V.123, E.174, C.193, K.211, L.215, Y.219, W.384, L.387, H.388, R.391, I.420, A.423 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:P.116, A:L.215, A:L.387, A:I.420 Hydrogen bonds: A:D.92, A:Q.119, A:K.120, A:K.120, A:R.391, A:R.391

4 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 5 residues within 4Å: Chain A: V.141, W.144, S.145, K.241, R.366 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:K.241, A:R.366 SO4.3: 4 residues within 4Å: Chain A: P.74, N.75, R.137, Q.365 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.365 Salt bridges: A:R.137, A:R.440 SO4.4: 2 residues within 4Å: Chain A: N.313, N.329 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.313, A:N.329 SO4.5: 4 residues within 4Å: Chain A: T.339, P.340, N.341, R.342 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.341, A:N.341, A:R.342

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shihoya, W. et al., X-ray structures of endothelin ETB receptor bound to clinical antagonist bosentan and its analog. Nat. Struct. Mol. Biol. (2017)

Release Date

2017-08-16

Peptides

Endothelin B receptor,Endolysin,Endothelin B 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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Endothelin B receptor,Endolysin,Endothelin B receptor

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