Chains and heterogens:
PDB Chain Sequences:
>1fw8A (A:) skyslapvakelqsllgkdvtflndcvgpeveaavkasapgsvillenlryhieeegsrk vdgqkvkaskedvqkfrhelssladvyindafgtahrahssmvgfdlpqraagfllekel kyfgkalenptrpflailggakvadkiqlidnlldkvdsiiigggmaftfkkvlenteig dsifdkagaeivpklmekakakgvevvlpvdfiiadafsadantktvtdkegipagwqgl dngpesrklfaatvakaktivwngppgvfefekfaagtkalldevvkssaagntviiggg dtatvakkygvtdkishvstgggaslellegkelpgvaflsekkslssklsvqdldlkdk rvfirvdfnvpldgkkitsnqrivaalptikyvlehhpryvvlashlgrpngern