1 5AB [(5s)-5-amino-5-carboxyhexyl](trihydroxy)borate 1.000 2 2BH [(1e,5s)-5-amino-5-carboxypent-1-enyl](trihydroxy)borate(1-) 0.929 3 ABH 2(S)-amino-6-boronohexanoic acid 0.929 4 FB6 6-(dihydroxyboranyl)-2-methyl-L-norleucine 0.929 5 4U7 [(5s)-5-amino-5-carboxy-6,6-difluorohexyl](trihydroxy)borate(1-) 0.875 6 1EC [(5r)-5-amino-5-carboxy-8-hydroxyoctyl](trihydroxy)borate(1-) 0.824 7 A1HZ9 [(4~{R},5~{S})-4-(aminomethyl)-5-azanyl-6-oxidanyl-6-oxidanylidene-hexyl]-tris(oxidanyl)boron 0.812 8 A1IFX [(4~{S},5~{S})-4-(aminomethyl)-5-azanyl-6-oxidanyl-6-oxidanylidene-hexyl]-$L^{3}-oxidanyl-bis(oxidanyl)boron 0.812 9 FB5 2-(difluoromethyl)-6-(dihydroxyboranyl)-L-norleucine 0.812 10 2JN 2-methyl-D-norleucine 0.714 11 3QJ Hexyl(trihydroxy)borate(1-) 0.714 12 MK8 2-methyl-L-norleucine 0.714