Chains and heterogens:
PDB Chain Sequences:
>1b5jA (A:) advpagvqladkqtlvrnngsevqsldphkiegvpesnvsrdlfegllisdveghpspgv aekwenkdfkvwtfhlrenakwsdgtpvtahdfvyswqrladpntaspyasylqyghian iddiiagkkpatdlgvkalddhtfevtlsepvpyfykllvhpsvspvpksavekfgdkwt qpanivtngayklknwvvnerivlernpqywdnaktvinqvtylpissevtdvnryrsge idmtynnmpielfqklkkeipnevrvdpylctyyyeinnqkapfndvrvrtalklaldrd iivnkvknqgdlpaysytppytdgaklvepewfkwsqqkrneeakkllaeagftadkplt fdllyntsdlhkklaiavasiwkknlgvnvnlenqewktfldtrhqgtfdvaragwcady neptsflntmlsdssnntahykspafdkliadtlkvaddtqrselyakaeqqldkdsaiv pvyyyvnarlvkpwvggytgkdpldniyvknlyiikh