4gkc A 1.3 BS01 RET A 1 W19 A33 Q38 C53 W58 Y60 L77 W106 K108 L117 W19 A33 Q38 C53 W58 Y60 L77 W106 K108 L117 ? 0005501,0005504,0005634,0005737,0005829,0006776,0008289,0008544,0015908,0016918,0019841 -logKd/Ki=6.82, Kd=150nM P50120 23224553 201 TRDANGTWEMESNENFEGWMKALDIDFALRKIAVRLTQTLVIDQDGDNFKVKCTSTFWNYDVDFTVGVEFDEYTKSLDNRHVKALVTWEGDVLVCVQKGEKENRGWKKWIEGDKLYLELTCGDQVCRQVFKKK 4gkc B 1.3 BS01 RET B 1 F16 A33 Q38 C53 W58 Y60 L77 W106 K108 L117 F16 A33 Q38 C53 W58 Y60 L77 W106 K108 L117 ? 0005501,0005504,0005634,0005737,0005829,0006776,0008289,0008544,0015908,0016918,0019841 P50120 23224553 201 TRDANGTWEMESNENFEGWMKALDIDFALRKIAVRLTQTLVIDQDGDNFKVKCTSTFWNYDVDFTVGVEFDEYTKSLDNRHVKALVTWEGDVLVCVQKGEKENRGWKKWIEGDKLYLELTCGDQVCRQVFKKK