>3h3bC (C:) observed residues (from ATOM records)
qpadivltqtpsslpvsvgekvtmtckssqtllysnnqknylawyqqkpgqspklliswa
ftrksgvpdrftgsgsgtdftltigsvkaedlavyycqqysnypwtfgggtrleievqlq
qsgpevvktgasvkisckasgysftgyfinwvkknsgkspewighisssyatstynqkfk
nkaaftvdtssstafmqlnsltsedsavyycvrsgnyeeyamdywgqgtsvtvs