>4hclB (B:) SEQRES residues
mgsshhhhhhssglvprgshmiitdvevrvfrtttrrhsdsaghahpgpahqveqamltv
rtedgqeghsftapeivrphviekfvkkvligedhrdrerlwqdlahwqrgsaaqltdrt
lavvdcalwdlagrslgqpvykliggyrdkvlaygsimcgdelegglatpedygrfaetl
vkrgykgiklhtwmppvswapdvkmdlkacaavreavgpdirlmidafhwysrtdalalg
rgleklgfdwieepmdeqslssykwlsdnldipvvgpesaagkhwhraewikagacdilr
tgvndvggitpalktmhlaeafgmecevhgntamnlhvvaatkncrwyergllhpfleyd
dghdylkslsdpmdrdgfvhvpdrpglgedidftfidnnrvr