SMTL ID : 3b6h.2 (1 other biounit)

Crystal structure of human prostacyclin synthase in complex with inhibitor minoxidil

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.62 Å

Oligo State

monomer

Ligands

1 x BOG: octyl beta-D-glucopyranoside(Non-covalent)

BOG.1: 7 residues within 4Å: Chain A: Y.89, F.92, F.346, R.372, Y.471, G.472, F.473 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:Y.89, A:Y.89, A:F.346, A:F.346, A:F.473, A:F.473 Hydrogen bonds: A:R.372, A:R.372 Salt bridges: A:R.372

1 x MXD: 6-PIPERIDIN-1-YLPYRIMIDINE-2,4-DIAMINE 3-OXIDE(Non-covalent)

MXD.2: 7 residues within 4Å: Chain A: Y.89, A.90, L.93, A.273, T.274, N.277 Ligands: HEM.3 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:Y.89, A:A.90, A:L.93 Hydrogen bonds: A:N.277 Water bridges: A:A.273, A:N.277, A:F.473

1 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Non-covalent)

HEM.3: 17 residues within 4Å: Chain A: M.114, L.118, T.274, N.277, M.278, P.423, W.424, G.425, N.429, H.430, C.431, L.432, G.433, Y.436, A.437, L.475 Ligands: MXD.2 15 PLIP interactions: 15 interactions with chain A, Hydrophobic interactions: A:L.118, A:L.118, A:T.274, A:N.277, A:M.278, A:W.424, A:L.432, A:L.475 Water bridges: A:F.346, A:F.346, A:T.348, A:N.429, A:N.429 Salt bridges: A:K.111 Metal complexes: A:C.431

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, Y.-C. et al., Structures of Prostacyclin Synthase and Its Complexes with Substrate Analog and Inhibitor Reveal a Ligand-specific Heme Conformation Change. J.Biol.Chem. (2008)

Release Date

2007-11-20

Peptides

Prostacyclin synthase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Prostacyclin synthase

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