Chains and heterogens:
PDB Chain Sequences:
>4c7pA (A:) msyyhhhhhhdydipttenlyfqgamgashpeiekaqreiieafnakpknginkikeice qykispneeiaeffhqqrknldleavgdylsspeaenqqvlkaftsqmnfngqsfveglr tflktfklpgeaqkidrlvqsfsgayfqqnpdvvsnadaayllafqtimlntdlhnpsip eknkmtvdglkrnlrggnnggdfdakfleelyseikakpfelnfvktspgyeltsttlnk dstfkkldsflhstdvnintvfpgigdnvkttvdqpkswlsfktgykgtitltdnktsaq atiqvytpnifskwlfgeqprviiqpgqtkesidlaakaaadfsspvknfkatydyevgd likaydnqkklitiernlalkegvpkdpdaemqkekgrqlkf
>4c7pA (A:) shpeiekaqreiieafnakpknginkikeiceqykispneeiaeffhqqrknldleavgd ylsspeaenqqvlkaftsqmnfngqsfveglrtflktfklpgeaqkidrlvqsfsgayfq qnpdvvsnadaayllafqtimlntdlhnpsipeknkmtvdglkrnlrggnnggdfdakfl eelyseikakpfelnfvktspgyeltsttlnkdstfkkldsflhstdvnintvfpgigdn vkttvdqpkswlsfktgykgtitltdnktsaqatiqvytpnifskwlfgeqprviiqpgq tkesidlaakaaadfsspvknfkatydyevgdlikaydnqkklitie