1	5XR	2-hydroxy-N-[(1s)-1-hydroxy-3-oxopropyl]-L-aspartic acid	1.000
2	5XW	(2~{z})-2-(1-oxidanyl-3-oxidanylidene-propyl)iminobutanedioic acid	0.933
3	KKD	N-acetyl-L-aspartic acid	0.800
4	C4L	N-butanoyl-L-homoserine	0.750
5	C5S	N-formyl-D-aspartic acid	0.733
6	PJL	(3~{E})-3-[(~{E})-3-oxidanylprop-2-enoyl]iminopropanoic acid	0.733