Chains and heterogens:
PDB Chain Sequences:
>2pcpA (A:) dvlmtqtplslpvslgdqasiscrssqtivhsngntylewylqkpgqspklliykvtnrf sgvpdrfsgsgsgtdftlkisrveaedlgvyycfqgthapytfgggtkleikradaaptv sifppsseqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqdskdstysm sstltltkdeyerhnsytceathktstspivksfnr
>2pcpB (B:) evqlqqsgpelvkpgasvkmsckasgytftdyyihwnkqshgkslewigyiypnnggngy nhkfkgkatltvdkssstaymdvrtltsedsavyycgrstwddfdywgqgttltvssakt tppsvyplapgsaaqtnsmvtlgclvkgyfpepvtltwnsgslssgvhtfpavlqsdlyt lsssvtvtssprpsetvtcnvahpasstkvdkkiv
>2pcpC (C:) dvlmtqtplslpvslgdqasiscrssqtivhsngntylewylqkpgqspklliykvtnrf sgvpdrfsgsgsgtdftlkisrveaedlgvyycfqgthapytfgggtkleikradaaptv sifppsseqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqdskdstysm sstltltkdeyerhnsytceathktstspivksfnr
>2pcpD (D:) evqlqqsgpelvkpgasvkmsckasgytftdyyihwnkqshgkslewigyiypnnggngy nhkfkgkatltvdkssstaymdvrtltsedsavyycgrstwddfdywgqgttltvssakt tppsvyplapgsaaqtnsmvtlgclvkgyfpepvtltwnsgslssgvhtfpavlqsdlyt lsssvtvtssprpsetvtcnvahpasstkvdkkiv