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. 2013 Apr 26;8(4):e62996. doi: 10.1371/journal.pone.0062996

Table 2. List of residues at the binding interface of Hb-Hp complex.* .

Residue Frequency Residue Frequency
Hemoglobin α Haptoglobin β
 Val1 8 His5 9
 Met76 9 Leu6 10
Pro77 7 Asp7 9
 Pro95 10 Ala8 10
 Lys99 7 Lys9 9
 Lys127 10 Thr61 9
 Ala130 8 Tyr63 9
 Ser131 9 Val64 10
 Thr134 10 Arg125 9
 Val135 10 Asn128 9
 Ser138 10 Phe129 10
 Lys139 10 Lys130 10
 Tyr140 10 Phe131 10
 Arg141 10 Thr132 9
Asp133 9
Hemoglobin β His134 10
Tyr35 10 Glu153 8
 Pro36 9 Ser155 8
 Trp37 10 Thr156 10
 Phe41 7 Val157 10
Glu90 9 Pro158 10
 Asp99 7 Lys160 10
 Pro100 7 Lys161 8
 Glu101 10 Lys218 10
Leu105 9
 His143 9
 Lys144 10
 Tyr145 10
 His146 10
*

Residues in bold text are those also found in the Hb-Hpβ complex.