Chains and heterogens:
PDB Chain Sequences:
>1lanA (A:) tkglvlgiyskekeedepqftsagenfnklvsgklreilnisgpplkagktrtfyglhed fpsvvvvglgkktagideqenwhegkeniraavaagcrqiqdleipsvevdpcgdaqaaa egavlglyeyddlkqkrkvvvsaklhgsedqeawqrgvlfasgqnlarrlmetpanemtp tkfaeiveenlksasiktdvfirpkswieeqemgsflsvakgseeppvfleihykgspna sepplvfvgkgitfdsggisikaaanmdlmradmggaaticsaivsaakldlpinivgla plcenmpsgkankpgdvvrarngktiqvdntdaegrliladalcyahtfnpkviinaatl tgamdialgsgatgvftnsswlwnklfeasietgdrvwrmplfehytrqvidcqladvnn igkyrsagactaaaflkefvthpkwahldiagvmtnkdevpylrkgmagrptrtlieflf rfsq