[Determination of the heat expansion coefficient of pepsin crystals. Anisotropy of conformation dynamics of the enzyme globule].
The microscopic study of heat expansion of monoclinic pepsin crystals was performed in temperature interval of -120 degrees C to +20 degrees C. The coefficient of heat expansion along the C axis was shown to be 8-10 times as large as along the B axis. This dynamics anisotropy is interpreted to reflect the domain mobility of the molecule.
D055598:Chemical Phenomena; D002627:Chemistry, Physical; D003460:Crystallization; D006358:Hot Temperature; D010434:Pepsin A; D011487:Protein Conformation
D010434:Pepsin A
Opredelenie koéffitsienta teplovogo rasshireniia kristallov pepsina. Anizotropiia konformatsionnoĭ dinamiki globuly fermenta.