Chains and heterogens:
PDB Chain Sequences:
>1kmyA (A:) sirslgymgfavsdvaawrsfltqklglmeagttdngdlfridsrawriavqqgevddla fagyevadaaglaqmadklkqagiavttgdaslarrrgvtglitfadpfglpleiyygas evfekpflpgaavsgfltgeqglghfvrcvpdsdkalafytdvlgfqlsdvidmkmgpdv tvpayflhcnerhhtlaiaafplpkrihhfmlevaslddvgfafdrvdadglitstlgrh tndhmvsfyastpsgveveygwsartvdrswvvvrhdspsmwghksvr