Chains and heterogens:
PDB Chain Sequences:
>1ncaH (H:) qiqlvqsgpelkkpgetvkisckasgytftnygmnwvkqapgkglkwmgwintntgepty geefkgrfafsletsastanlqinnlknedtatffcargednfgslsdywgqgttvtvss akttapsvyplapvcgdttgssvtlgclvkgyfpepvtltwnsgslssgvhtfpavlqsd lytlsssvtvtsstwpsqsitcnvahpasstkvdkkieprg
>1ncaL (L:) divmtqspkfmstsvgdrvtitckasqdvstavvwyqqkpgqspklliywastrhigvpd rfagsgsgtdytltissvqaedlalyycqqhysppwtfgggtkleikradaaptvsifpp sseqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqdskdstysmsstlt ltkdeyerhnsytceathktstspivksfnrnec
>1ncaN (N:) irdfnnltkglctinswhiygkdnavrigedsdvlvtrepyvscdpdecrfyalsqgtti rgkhsngtihdrsqyraliswplsspptvynsrvecigwsstschdgktrmsicisgpnn nasaviwynrrpvteintwarnilrtqesecvchngvcpvvftdgsatgpaetriyyfke gkilkweplagtakhieecscygeraeitctcrdnwqgsnrpviridpvamthtsqyics pvltdnprpndptvgkcndpypgnnnngvkgfsyldgvntwlgrtisiasrsgyemlkvp naltddkskptqgqtivlntdwsgysgsfmdywaegecyracfyvelirgrpkedkvwwt snsivsmcssteflgqwdwpdgakieyfl