TABLE 3.

List of amino acids in ASTL which are predicted to be H-bonded or form hydrophobic contacts with residues of ZP2.

ASTL	H Bonded to ZP2	Residues predicted to form hydrophobic contacts
Glu75	Asn37	Ile74	Gly97	Lys220	Val409
Thr90	His129	Leu87	Gly98	Ser221	Glyc411
Thr90	Gly130	Ser88	Pro105	Ser223	Pro413
Gly98	Asn123	Ala89	Arg142	Leu276
Glu103	Arg128	Ser91	Asp142	Lys277
Arg159	Arg128	Trp94	Trp191	Pro406
Gln222	Thr34	Pro95	Asp200	Val407
His424	Asn17	Met96	Ile219	Pro408