1jkr C 2.28 BS01 dna A 0 G139 R140 R142 A143 S174 T175 R178 Y179 G1 R2 R4 A5 S36 T37 R40 Y41 ? 0000150,0003677,0006310 Kd=97.4nM P03013 11847127 2 ~ 15 GRPRAINKHEQEQISRLLEKGHPRQQLAIIFGIGVSTLYRYFPASS 1jkr C 2.28 BS02 dna B 0 G139 R140 P141 Y177 A182 G1 R2 P3 Y39 A44 ? 0000150,0003677,0006310 Kd=97.4nM P03013 11847127 16 ~ 29 GRPRAINKHEQEQISRLLEKGHPRQQLAIIFGIGVSTLYRYFPASS