Table 2.

Residues that form hydrogen bonds/ion pairs in the BaPNGM dimer interface^a

Chain A		Chain B		Distance (Å)
Residue	Atom	Residue	Atom
Asn15	ND2	Pro141	O	2.63
		Ser66	O	3.31
	O	Arg140	NE	3.34
Glu21	OE2	Arg140	NH1	3.00
		Arg140	NH2	2.74
Ser66	O	Asn15	ND2	3.27
Arg140	NH1	Glu21	OE1	2.90
		Asn15	OD1	3.13
	NH2	Glu21	OE2	2.71
Pro141	O	Asn15	ND2	2.90

^aContacts were calculated by DIMPLOT (33). Only contacts found between corresponding residues in both chain A and chain B were included.