Chains and heterogens:
PDB Chain Sequences:
>1uh3A (A:) aandnnvewnglfhdqgplfdnapeptstqsvtlklrtfkgditsanikywdtadnafhw vpmvwdsndptgtfdywkgtipaspsikyyrfqindgtstawyngngpsstepnaddfyi ipnfktpdwlkngvmyqifpdrfyngdssndvqtgsytyngtptekkawgssvyadpgyd nslvffggdlagidqklgyikktlganilylnpifkaptnhkydtqdymavdpafgdnst lqtlindihstangpkgylildgvfnhtgdshpwfdkynnfssqgayesqsspwynyytf ytwpdsyasflgfnslpklnygnsgsavrgviynnsnsvaktylnppysvdgwrldaaqy vdangnngsdvtnhqiwsefrnavkgvnsnaaiigeywgnanpwtaqgnqwdaatnfdgf tqpvsewitgkdyqnnsasisttqfdswlrgtranyptnvqqsmmnflsnhditrfatrs ggdlwktylalifqmtyvgtptiyygdeygmqggadpdnrrsfdwsqatpsnsavaltqk litirnqypalrtgsfmtlitddtnkiysygrfdnvnriavvlnndsvshtvnvpvwqls mpngstvtdkitghsytvqngmvtvavdghygavlaq