N-terminal Domain of the Polypyrimidine Tract Binding Protein Contains a New RRM Variant That Contributes to High-Affinity RNA Binding - Simpson, P. J.; Monie, T. P.; Szendroi, A.; Davydova, N.; Tyzack, J. K.; Conte, M. R.; Read, C. M.; Cary, P. D.; Svergun, D. I.; Konarev, P. V.; Curry, S.; Matthews, S. J. (Biological Magnetic Resonance Bank, 2004)