1	FB5	2-(difluoromethyl)-6-(dihydroxyboranyl)-L-norleucine	1.000
2	4U7	[(5s)-5-amino-5-carboxy-6,6-difluorohexyl](trihydroxy)borate(1-)	0.938
3	FB6	6-(dihydroxyboranyl)-2-methyl-L-norleucine	0.867
4	5AB	[(5s)-5-amino-5-carboxyhexyl](trihydroxy)borate	0.812
5	2BH	[(1e,5s)-5-amino-5-carboxypent-1-enyl](trihydroxy)borate(1-)	0.750
6	ABH	2(S)-amino-6-boronohexanoic acid	0.750