>5x4lB (B:) SEQRES residues
ggspnrlivdeainednsvvslsqpkmdelqlfrgdtvllkgkkrreavcivlsddtcsd
ekirmnrvvrnnlrvrlgdvisiqpcpdvkygkrihvlpiddtvegitgnlfevylkpyf
leayrpirkgdiflvrggmravefkvvetdpspycivapdtvihcegepikredeee