Chains and heterogens:
PDB Chain Sequences:
>1ud8A (A:) dglngtmmqyyewhlendgqhwnrlhddaaalsdagitaiwippaykgnsqadvgygayd lydlgefnqkgtvrtkygtkaqleraigslksndinvygdvvmnhkmgadfteavqavqv nptnrwqdisgaytidawtgfdfsgrnnaysdfkwrwfhfngvdwdqryqenhifrfant nwnwrvdeengnydyllgsnidfshpevqdelkdwgswftdeldldgyrldaikhipfwy tsdwvrhqrneadqdlfvvgeywkddvgalefyldemnwemslfdvplnynfyrasqqgg sydmrnilrgslveahpmhavtfvdnhdtqpgesleswvadwfkplayatiltreggypn vfygdyygipndnisakkdmidelldarqnyaygtqhdyfdhwdvvgwtregsssrpnsg latimsngpggskwmyvgrqnagqtwtdltgnngasvtingdgwgefftnggsvsvyvnq