Chains and heterogens:
PDB Chain Sequences:
>1rh9A (A:) fsnnnfvytdgthfalngkslyingfnaywlmyiaydpstrikvtntfqqaskykmnvar twafshggsrplqsapgvyneqmfqgldfviseakkygihlimslvnnwdafggkkqyve wavqrgqkltsdddfftnpmvkgfyknnvkvvltrvntitkvaykddptilswelinepr cpsdlsgktfqnwvlemagylksidsnhlleiglegfygndmrqynpnsyifgtnfisnn qvqgidfttihmypnqwlpgltqeaqdkwasqwiqvhiddskmlkkplliaefgkstktp gytvakrdnyfekiygtifncaksggpcggglfwqvlgqgmssfddgyqvvlqespstsr villqslrlskls
>1rh9A (A:) nnfvytdgthfalngkslyingfnaywlmyiaydpstrikvtntfqqaskykmnvartwa fshggsrplqsapgvyneqmfqgldfviseakkygihlimslvnnwdafggkkqyvewav qrgqkltsdddfftnpmvkgfyknnvkvvltrvntitkvaykddptilswelineprcps dlsgktfqnwvlemagylksidsnhlleiglegfygndmrqynpnsyifgtnfisnnqvq gidfttihmypnqwlpgltqeaqdkwasqwiqvhiddskmlkkplliaefgkstktpgyt vakrdnyfekiygtifncaksggpcggglfwqvlgqgmssfddgyqvvlqespstsrvil lqslrlskls