Chains and heterogens:
PDB Chain Sequences:
>1l7rA (A:) vdgnysvasnvmvpmrdgvrlavdlyrpdadgpvpvllvrnpfdkfdvfawstqstnwle fvrdgyavviqdtrglfasegefvphvddeadaedtlswileqawcdgnvgmfgvsylgv tqwqaavsgvgglkaiapsmasadlyrapwygpggalsveallgwsaligtglitsrsda rpedaadfvqlaailndvagaasvtplaeqpllgrlipwvidqvvdhpdndeswqsislf erlgglatpalitagwydgfvgeslrtfvavkdnadarlvvgpwshsnltgrnadrkfgi aatypiqeattmhkaffdrhlrgetdalagvpkvrlfvmgidewrdetdwplpdtaytpf ylggsgaantstgggtlstsisgtesadtylydpadpvpslggtllfhngdngpadqrpi hdrddvlcystevltdpvevtgtvsarlfvsssavdtdftaklvdvfpdgraialcdgiv rmryretlvnptlieageiyevaidmlatsnvflpghrimvqvsssnfpkydrnsntggv iareqleemctavnrihrgpehpshivlpiikr