Crystallization and preliminary diffraction studies of Erythrina trypsin inhibitor.
Crystals of an inhibitor of trypsin and tissue plasminogen activator from seeds of the legume Erythrina caffra have been obtained by vapour diffusion. The crystals belong to the hexagonal space group P6(1)22 (or its enantiomorph P6(5)22) with cell parameters 73.4 A and 143.0 A. There is one molecule in the asymmetric unit. The crystals diffract to beyond 2.5 A resolution.
Onesti
S
S
Imperial College of Science, Technology and Medicine, London, U.K.
Lloyd
L F
LF
Maeder
D
D
Mistry
A
A
Brick
P
P
Blow
D
D
Blow
D M
DM
D003460:Crystallization; D004895:Erythrina / Q000201:enzymology*; D010946:Plants, Medicinal / Q000201:enzymology*; D010959:Tissue Plasminogen Activator / Q000037:antagonists & inhibitors; D014361:Trypsin Inhibitors / Q000648:ultrastructure*; D014961:X-Ray Diffraction
D014361:Trypsin Inhibitors; D010959:Tissue Plasminogen Activator