Chains and heterogens:
PDB Chain Sequences:
>1up0A (A:) manplagkpfyvdpasaamvaarnanppnaeltsvantpqsywldqafppatvggtvary tgaaqaagampvltlygiphrdcgsyasggfatgtdyrgwidavasglgsspatiivepd alamadclspdqrqerfdlvryavdtltrdpaaavyvdaghsrwlsaeamaarlndvgvg rargfslnvsnfyttdeeigygeaisgltngshyvidtsrngagpapdaplnwcnpsgra lgappttatagahadaylwikrpgesdgtcgrgepqagrfvsqyaidlahnagq
>1up0A (A:) anplagkpfyvdpasaamvaarnanppnaeltsvantpqsywldqafppatvggtvaryt gaaqaagampvltlygiphrdcgsyasggfatgtdyrgwidavasglgsspatiivepda lamadclspdqrqerfdlvryavdtltrdpaaavyvdaghsrwlsaeamaarlndvgvgr argfslnvsnfyttdeeigygeaisgltngshyvidtsrngagpapdaplnwcnpsgral gappttatagahadaylwikrpgesdgtcgrgepqagrfvsqyaidlahnagq