Chains and heterogens:
PDB Chain Sequences:
>3o9jA (A:) tymnnteaicdakgfapfskdngirigsrghifvirepfvscspiecrtffltqgsllnd khsngtvkdrspfrtlmsvevgqspnvyqarfeavawsatachdgkkwmtvgvtgpdska vavihyggvptdvvnswagdilrtqessctciqgdcywvmtdgpanrqaqyriykanqgr iigqtdisfngghieecscypndgkvecvcrdnwtgtnrpvlvispdlsyrvgylcagip sdtprgedtqftgsctspmgnqgygvkgfgfrqgtdvwmgrtisrtsrsgfeilrikngw tqtskeqirkqvvvdnlnwsgysgsftlpvelsgkdclvpcfwvemirgkpeektiwtss ssivmcgvdyevadwswhdgailpfdi