>4zseC (C:) observed residues (from ATOM records)
nqallrilketefkkikvlgsgafgtvykglwipegekvkipvaikelreatspkankei
ldeayvmasvdnphvcrllgicltstvqlimqlmpfgclldyvrehkdnigsqyllnwcv
qiakgmnyledrrlvhrdlaarnvlvktpqhvkitdfglakllvpikwmalesilhriyt
hqsdvwsygvtvwelmtfgskpydgipaseissilekgerlpqppictidvymimrkcwm
idadsrpkfreliiefskmardpqrylviqgdermhlpsptdsnfyralmdeedmddvvd
a