Chains and heterogens:
PDB Chain Sequences:
>6gi7A (A:) msaeklftplkvgavtapnrvfmapitrlrsiepgdiptplmgeyyrqrasagliiseat qisaqakgyagapglhspeqiaawkkitagvhaedgriavqlwhtgrishssiqpggqap vsasalnantrtslrdengnairvdtttpraleldeipgivndfrqavanareagfdlve lhsahgyllhqflspssnqrtdqyggsvenrarlvlevvdavcnewsadrigirvspigt fqnvdngpneeadalylieelakrgiaylhmsetdlaggkpyseafrqkvrerfhgviig agaytaekaedligkglidavafgrdyianpdlvarlqkkaelnpqrpesfygggaegyt dypslhhhhhhhh
>6gi7A (A:) eklftplkvgavtapnrvfmapitrlrsiepgdiptplmgeyyrqrasagliiseatqis aqakgyagapglhspeqiaawkkitagvhaedgriavqlwhtgrishssiqpggqapvsa salnantrtslrdengnairvdtttpraleldeipgivndfrqavanareagfdlvelhs ahgyllhqflspssnqrtdqyggsvenrarlvlevvdavcnewsadrigirvspigtfqn vdngpneeadalylieelakrgiaylhmsetdlaggkpyseafrqkvrerfhgviigaga ytaekaedligkglidavafgrdyianpdlvarlqkkaelnpqrpesfygggaegytdyp sl