Table 1.

Interactions between SpCBM and 3’SL. Intermolecular hydrogen bonds between SpCBM and 3’SL are listed. Water molecules bound to 3’SL are also detailed

3’SL	Protein/Water atoms	Distance (Å)
O-1 A	Arg274-N-η2	2.88
O-1 A	Arg197-N-η1	3.15
O-1 A	H2O (W1)	2.74
O-1 B	Arg274-N-η1	2.90
O-4	Glu195-O-ε1	2.71
O-4	Glu195-O-ε2	3.39
O-4	H2O (W3)	2.66
O-8	Trp280-N-ε1	2.87
O-8	H2O (W2)	3.15
O-9	H2O (W2)	2.87
O-10	Asn209-N-δ2	2.79
N-5	Glu195-O-ε1	3.39
N-5	Glu195-O-ε2	2.77