6u8k D 2.75 BS01 rna B 0 Y31 Y34 S35 S36 S55 S57 S58 S60 Y62 S102 R103 Y104 S105 R106 R108 R109 Y28 Y31 S32 S33 S52 S54 S55 S57 Y59 S99 R100 Y101 S102 R103 R105 R106 Kd=37nM 31765566 143 ~ 248 EVQLVESGGGLVQPGGSLRLSCAASGFYISYSSIHWVRQAPGKGLEWVASISPSSGSTYYADSVKGRFTISADTSKNTAYLQMNSLRAEDTAVYYCARSRYSRYRRGFDYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPK