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Table 2 Hydrogen bonds between inter-subunit with symmetry-related AA' and CC' chains.

From: A biophysical elucidation for less toxicity of Agglutinin than Abrin-a from the Seeds of Abrus Precatorius in consequence of crystal structure

Donor

Acceptor

D....A (A)

Donor

Acceptor

D....A (A)

A Gln 121 NE2

A'Gln121 OE1

2.85

A Gln121 NE2

A'Gln121 OE1

2.85

A Arg 25 NH1

A'Glu148OE2

2.77

A Arg125NH1

A'Glu148OE2

2.77

A Leu 130 N

A'Glu131OE2

3.15

A Leu 130 N

A'Glu131OE2

3.15

A Arg 134 NH2

A'Asn 180 O

2.86

A Arg 134 NH2

A'Asn 180 O

2.86

A Arg 134 NE

A'Asn 181 O

3.06

A Arg 134 NE

A'Asn 181 O

3.06

A Gln 135 NE2

A'Ser 127 OG

3.07

A Gln 135 NE2

A'Ser 127 OG

3.07

C Gln 121 NE2

C'Ser 145 O

2.75

C Gln 121 NE2

C'Ser 145 O

2.75

C Ser 127 OG

C'Gly 143 N

2.95

C Ser 127 OG

C'Gly 143 N

2.95

C Arg 134 NR

C'Tyr57 OH

2.64

C' Arg 134 NR

C Tyr57 OH

2.64

C Gln 135 NE2

C'Gln135 O

2.94

C' Gln 135 NE2

C Gln135 O

2.94

C Ser 145 N

C'Gln121OE1

2.59

C' Ser 145 N

C Gln121 O

2.59