摘要:
A method of designing an anti-allergic agent, sleep controlling agent, anti-obesity agent and remedy for brain injury acting via the inhibition of biosynthesis of prostaglandin D2. Crystal of a complex of human origin hematopoietic prostaglandin D synthase, glutathione, and a substrate analog or an inhibitor, etc are prepared and the three-dimensional structural coordinate of each atom in the complex is determined by X-ray crystal analysis.
摘要:
It is intended to provide a method of designing an antiallergic agent, a sleep controlling agent, an antiobestic and a remedy for brain injury acting via the inhibition of the biosynthesis of prostaglandin D2. Crystals of a complex of human-origin hematopoietic prostaglandin D synthase, glutathione and a substrate analog or an inhibitor, etc. are prepared and the three-dimensional structural coordinate of each atom in the complex is determined by X-ray crystal analysis.
摘要:
An object of the present invention is to provide a co-crystal of a Ras polypeptide which adopts a conformation having a pocket on the molecular surface of Ras and GTP or a GTP analog, a production method for the crystal, and a screening method for a Ras function inhibitor based on information about the conformation obtained by X-ray crystallographic analysis using the crystal. The object is achieved by focusing on a mutation which adopts a conformation having a pocket on the molecular surface of Ras, acquiring a mutant Ras polypeptide having introduced therein such mutation, producing a co-crystal of the mutant Ras polypeptide and a GTP analog, and further subjecting the co-crystal to X-ray crystallographic analysis to acquire structural information about the conformation including information about the structure surrounding the pocket.
摘要:
A method of designing an anti-allergic agent, sleep controlling agent, anti-obestic agent and remedy for brain injury acting via the inhibition of biosynthesis of prostaglandin D2. Crystal of a complex of human origin hematopoietic prostaglandin D synthase, glutathione, and a substrate analog or an inhibitor, etc are prepared and the three-dimensional structural coordinate of each atom in the complex is determined by X-ray crystal analysis.