Chains and heterogens:
PDB Chain Sequences:
>1c0kA (A:) lmmhsqkrvvvlgsgviglssalilarkgysvhilardlpedvssqtfaspwaganwtpf mtltdgprqakweestfkkwvelvptghamwlkgtrrfaqnedgllghwykditpnyrpl pssecppgaigvtydtlsvhapkycqylarelqklgatferrtvtsleqafdgadlvvna tglgaksiagiddqaaepirgqtvlvkspckrctmdssdpaspayiiprpggevicggty gvgdwdlsvnpetvqrilkhclrldptissdgtiegievlrhnvglrparrggprveaer ivlpldrtksplslgrgsaraakekevtlvhaygfssagyqqswgaaedvaqlvdeafqr yhg