Crystal structure of bee-venom phospholipase A2 in a complex with a transition-state analogue.
Scott, D.L., Otwinowski, Z., Gelb, M.H., Sigler, P.B.(1990) Science 250: 1563-1566
- PubMed: 2274788 
- DOI: 10.1126/science.2274788
- Primary Citation of Related Structures:  
1POC - PubMed Abstract: 
The 2.0 angstroms crystal structure of a complex containing bee-venom phospholipase A2 (PLA2) and a phosphonate transition-state analogue was solved by multiple isomorphous replacement. The electron-density map is sufficiently detailed to visualize the proximal sugars of the enzyme's N-linked carbohydrate and a single molecule of the transition-state analogue bound ot its active center ...