>3ikcC (C:) observed residues (from ATOM records)
ivmtqspsslavsagekvtmsckssqsllnsrtrknylawyqqkpgqspklliywastre
sgvpdrftgsgsgtdftltissvqaedlavyyckqsnnlrtfgggtkleikradaaptvs
ifppsseqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqdskdstysms
stltltkdeyerhnsytceathktstspivksfnrne