Structural and biochemical evidence for disulfide bond heterogeneity in active forms of the somatomedin B domain of human vitronectin - Kamikubo, Y.; De Guzman, R.; Kroon, G.; Curriden, S.; Neels, J.; Churchill, M.; Dawson, P.; Oldziej, S.; Jagielska, A.; Scheraga, H.; Loskutoff, D.; Dyson, H. (Biological Magnetic Resonance Bank, 2004)