>5x2fB (B:) observed residues (from ATOM records)
pnqallrilketefkkikvlgsgafgtvykglwipegekvkipvaikelreatspkanke
ildeayvmasvdnphvcrllgicltstvqlimqlmpfgclldyvrehkdnigsqyllnwc
vqiakgmnyledrrlvhrdlaarnvlvktpqhvkitdfglakllgaeekeyhaeggkvpi
kwmalesilhriythqsdvwsygvtvwelmtfgskpydgipaseissilekgerlpqppi
ctidvymimrkcwmidadsrpkfreliiefskmardpqrylviqgdermhlpsptdsnfy
ralmdeedmddv