Chains and heterogens:
PDB Chain Sequences:
>1ju4A (A:) nysvasnvmvpmrdgvrlavdlyrpdadgpvpvllvrnpydkfdvfawstqstnwlefvr dgyavviqdtrglfasegefvphvddeadaedtlswileqawcdgnvgmfgvsylgvtqw qaavsgvgglkaiapsmasadlyrapwygpggalsveallgwsaligtglitsrsdarpe daadfvqlaailndvagaasvtplaeqpllgrlipwvidqvvdhpdndeswqsislferl gglatpalitagwydgfvgeslrtfvavkdnadarlvvgpwshsnltgrnadrkfgiaat ypiqeattmhkaffdrhlrgetdalagvpkvrlfvmgidewrdetdwplpdtaytpfylg gsgaantstgggtlstsisgtesadtylydpadpvpslggtllfhngdngpadqrpihdr ddvlcystevltdpvevtgtvsarlfvsssavdtdftaklvdvfpdgraialcdgivrmr yretlvnptlieageiyevaidmlatsnvflpghrimvqvsssnfpkydrnsntggviar eqleemctavnrihrgpehpshivlpiikr