4g92 A 1.8 BS01 dna D 0 Y268 L269 H270 R273 H274 M278 R282 P284 G285 G286 F288 Y37 L38 H39 R42 H43 M47 R51 P53 G54 G55 F57 ? 0003700,0006355 Kd=3.3nM P87249 22902862 1 ~ 25 SPLYVNAKQFHRILKRRVARQKLEEQLRLTSKGRKPYLHESRHNHAMRRPRGPGGRFLTAD 4g92 A 1.8 BS02 dna E 0 H270 S272 R273 H276 R280 R287 F288 T290 A291 H39 S41 R42 H45 R49 R56 F57 T59 A60 ? 0003700,0006355 Kd=3.3nM P87249 22902862 1 ~ 25 SPLYVNAKQFHRILKRRVARQKLEEQLRLTSKGRKPYLHESRHNHAMRRPRGPGGRFLTAD