Chains and heterogens:
PDB Chain Sequences:
>3qvtA (A:) mkvwlvgaygivsttamvgaraiergiapkiglvselphfegiekyapfsfefggheirl lsnayeaakehwelnrhfdreileavksdlegivarkgtalncgsgikelgdiktlegeg lslaemvsrieediksfaddetvvinvasteplpnyseeyhgslegfermidedrkeyas asmlyayaalklglpyanftpspgsaipalkelaekkgvphagndgktgetlvkttlapm fayrnmevvgwmsynilgdydgkvlsardnkeskvlskdkvlekmlgyspysiteiqyfp slvdnktafdfvhfkgflgklmkfyfiwdaidaivaaplildiarfllfakkkgvkgvvk emafffkspmdtnvintheqfvvlkewysnlk