>4fxbB (B:) SEQRES residues
mtppesptashtpgatpprdfpiqrgcpfaapaeyaalrtddpvarvtlptrreawvvtr
yddvrellsdprvsadirrpgfpalgegeqeagarfrpfirtdapehtryrrmllpaftv
rrvramrpavqarvdeildgmlaaggpvdlvsayanavstsvicellgiprhdleffrdv
trisgsrnstaeqvsealgglfgllgglvaerreeprddlisklvtdhlvpgnvtteqll
stlgitinagretttsmialstlllldrpelpaelrkdpdlmpaavdellrvlsvadsip
lrvaaedielsgrtvpaddgviallaganhdpeqfddpervdfhrtdnhhvafgygvhqc
vgqhlarlelevaletllrrvptlrlagerdqvvvkhdsatfgleelmvtwhhhhhh