Chains and heterogens:
PDB Chain Sequences:
>1l7qA (A:) gnysvasnvmvpmrdgvrlavdlyrpdadgpvpvllvrnpydkfdvfawstqstnwlefv rdgyavviqdtrglfasegefvphvddeadaedtlswileqawcdgnvgmfgvaylgvtq wqaavsgvgglkaiapsmasadlyrapwygpggalsveallgwsaligtglitsrsdarp edaadfvqlaailndvagaasvtplaeqpllgrlipwvidqvvdhpdndeswqsislfer lgglatpalitagwydgfvgeslrtfvavkdnadarlvvgpwshsnltgrnadrkfgiaa typiqeattmhkaffdrhlrgetdalagvpkvrlfvmgidewrdetdwplpdtaytpfyl ggsgaantstgggtlstsisgtesadtylydpadpvpslggtllfhngdngpadqrpihd rddvlcystevltdpvevtgtvsarlfvsssavdtdftaklvdvfpdgraialcdgivrm ryretlvnptlieageiyevaidmlatsnvflpghrimvqvsssnfpkydrnsntggvia reqleemctavnrihrgpehpshivlpiikr