Chains and heterogens:
PDB Chain Sequences:
>1hvd_ (-) vlrgtvtdfpgfdgradaetlrkamkglgtdeesiltlltsrsnaqrqeisaafktlfgr dllddlkseltgkfeklivalmkpsrlydayelkhalkgagtnekvlteiiasrtpeelr aikqvyeeeygssleddvvgdtsgyyqrmlvvllqanrdpdagideaqveqdaqalfqag elkwgtdeekfitifgtrsvshlrkvfdkymtisgfqieetidretsgnleqlllavvks irsipaylaetlyyamkgagtddhtlirvmvsrseidlfnirkefrknfatslysmikgd tsgdykkallllc