Table 3.

Differences in intermolecular contacts

				Distances (Å)
Residue	Atom	Residue	Atom	Small cell	Large cell mol. A	Large cell mol. B
Glu2	OE2	Lys27	NZ	3.30	2.99	2.99
Asn7	ND2	Glu28	OE1	2.61	3.23	3.61
Ser9	OG	Glu28	OE2	3.35	2.93	2.73
Lys13	NZ	Ser66	OT	2.71	3.00	3.28
Glu21	OE2	Lys32	NZ	3.08	4.36	3.95
Tyr42	OH	Pro61	O	2.96	2.98	3.94
Tyr58	OH	Tyr58	OH	2.26	2.55	2.51
Tyr58	OH	Ser66	OG	3.35	2.85	2.77
Cys65	O	Ser66	OG	3.28	3.12	2.47