2  N341, A342, T343, F345, A346, S347, V348, Y349, A350, W351, V399, R401, G402, T413, G414, K415, D418, Y419, N420, Y421, K422, S436, N437, N438, L439, D440, S441, K442, V443, G444, G445, N446, Y447, N448, Y449, L450, Y451, R452, L453, F454, R455, K456, S457, N458, L459, K460, P461, E463, R464, D465, I466, S467, T468, E469, I470, Y471, Q472, A473, G474, S475, T476, P477, C478, N479, G480, V481, E482, G483, F484, N485, C486, Y487, F488, P489, L490, Q491, S492, Y493, G494, F495, Q496, P497, T498, N499, G500, V501, G502, Y503, Q504, P505  0.886