Fig. (1) (a) Simplified representation of protein G. The first β-strand: 2Thr (19Cα) – 8Asn (133Cα), points 1-2; the second β-strand: 13Lys (209Cα) – 19Glu (295Cα), points 3-4; α-helix: 23Ala (348Cα) – 36Asp (549Cα), points 5-6; the third β-strand: 42Glu (617Cα) – 46Asp (691Cα), points 7-8; the fourth β-strand: 51Thr (761Cα) – 55Thr (825Cα), points 9-10. (b) Configuration of the system (protein G + water) after 50 ps relaxation.