1 LV8 (2~{S})-3-acetamido-2-azanyl-propanoic acid 1.000 2 23P 3-(propanoylamino)-L-alanine 0.909 3 7O5 (2~{S})-2-azanyl-3-(2-sulfanylethanoylamino)propanoic acid 0.909 4 0RJ 3-(formylamino)-L-alanine 0.900 5 1HD N-[(2s)-2-amino-3-hydroxypropyl]acetamide 0.900 6 UAL (2z)-2-amino-3-(carbamoylamino)prop-2-enoic acid 0.818 7 YFQ Beta-N-methylamino-L-alanine 0.800 8 PJL (3~{E})-3-[(~{E})-3-oxidanylprop-2-enoyl]iminopropanoic acid 0.750 9 URP N-(aminocarbonyl)-beta-alanine 0.727