Chains and heterogens:
PDB Chain Sequences:
>1gadO (O:) tikvgingfgrigrivfraaqkrsdieivaindlldadymaymlkydsthgrfdgtvevk dghlivngkkirvtaerdpanlkwdevgvdvvaeatglfltdetarkhitagakkvvmtg pskdntpmfvkganfdkyagqdivsnascttnclaplakvindnfgiieglmttvhatta tqktvdgpshkdwrggrgasqniipsstgaakavgkvlpelngkltgmafrvptpnvsvv dltvrlekaatyeqikaavkaaaegemkgvlgyteddvvstdfngevctsvfdakagial ndnfvklvswydnetgysnkvldliahisk
>1gadP (P:) tikvgingfgrigrivfraaqkrsdieivaindlldadymaymlkydsthgrfdgtvevk dghlivngkkirvtaerdpanlkwdevgvdvvaeatglfltdetarkhitagakkvvmtg pskdntpmfvkganfdkyagqdivsnascttnclaplakvindnfgiieglmttvhatta tqktvdgpshkdwrggrgasqniipsstgaakavgkvlpelngkltgmafrvptpnvsvv dltvrlekaatyeqikaavkaaaegemkgvlgyteddvvstdfngevctsvfdakagial ndnfvklvswydnetgysnkvldliahisk