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. 2015 May 20;71(Pt 6):643–649. doi: 10.1107/S2053230X1500271X

Table 4. Hydrogen-bonding and salt-bridge interactions at the dimer interface in HPI.

Chain B residue Distance () Chain A residue
Arg34NH1 3.17 Glu19OE1
Lys37NZ 3.13 Asp16OD1
Asn81ND2 2.93 Asn35OD1
Trp91NE1 2.95 Asn88OD1
Glu23OE1 2.68 Arg34NE
Glu23OE2 2.69 Arg34NH2
Asn35OD1 3.02 Asn81ND2
Asn88OD1 3.06 Trp91NE1
Asp172O 2.89 Gln174NE2