4l18 B 2.3 BS01 dna C 0 Q336 W375 K379 M384 K388 R391 Y395 Y396 Q4 W43 K47 M52 K56 R59 Y63 Y64 ? 0003700,0006355,0006357,0043565 P14921 24646888 1 ~ 16 GPIQLWQFLLELLTDKSCQSFISWTGDGWEFKLSDPDEVARRWGKRKNKPKMNYEKLSRGLRYYYDKNIIHKTAGKRYVYRFVCDLQSLLGYTPEELHAMLDVKPDA 4l18 B 2.3 BS02 dna D 0 R391 R394 Y397 K404 R409 Y410 R59 R62 Y65 K72 R77 Y78 ? 0003700,0006355,0006357,0043565 P14921 24646888 101 ~ 116 GPIQLWQFLLELLTDKSCQSFISWTGDGWEFKLSDPDEVARRWGKRKNKPKMNYEKLSRGLRYYYDKNIIHKTAGKRYVYRFVCDLQSLLGYTPEELHAMLDVKPDA