>6gcpB (B:) observed residues (from ATOM records)
eapaavvtgaakrigraiavklhqtgyrvvihyhnsaeaavsladelnkersntavvcqa
dltnsnvlpasceeiinscfrafgrcdvlvnnasafyptplvqgktvetqvaeligtnai
apflltmsfaqrqkssnlsivnlcdamvdqpcmafslynmgkhalvgltqsaalelapyg
irvngvapgvsllpvamgeeekdkwrrkvplgrreasaeqiadaviflvsgsaqyitgsi
ikvdgglslvha