Chains and heterogens:
PDB Chain Sequences:
>1ihuA (A:) mqflqnippylfftgkggvgktsiscatairlaeqgkrvllvstdpasnvgqvfsqtign tiqaiasvpglsaleidpqaaaqqyrarivdpikgvlpddvvssineqlsgactteiaaf deftglltdaslltrfdhiifdtaptghtirllqlpgawssfidsnpegasclgpmagle kqreqyayavealsdpkrtrlvlvarlqkstlqevarthlelaaiglknqylvingvlpk teaandtlaaaiwereqealanlpadlaglptdtlflqpvnmvgvsalsrllstqpvasp ssdeylqqrpdipslsalvddiarnehglimlmgkggvgkttmaaaiavrladmgfdvhl ttsdpaahlsmtlngslnnlqvsridpheeteryrqhvletkgkeldeagkrlleedlrs pcteeiavfqafsrvireagkrfvvmdtaptghtlllldatgayhreiakkmgekghftt pmmllqdpertkvllvtlpettpvleaanlqadleragihpwgwiinnslsiadtrspll rmraqqelpqiesvkrqhasrvalvpvlaseptgidklkqlaghhhhhh
>1ihuA (A:) mqflqnippylfftgkggvgktsiscatairlaeqgkrvllvstdpasnvgqvfsqtign tiqaiasvpglsaleidpqaaaqqyrarivdpikgvlpddvvssineqlsgactteiaaf deftglltdaslltrfdhiifdtaptghtirllqlpgawssfiasclgpmaglekqreqy ayavealsdpkrtrlvlvarlqkstlqevarthlelaaiglknqylvingvlpkteaand tlaaaiwereqealanlpadlaglptdtlflqpvnmvgvsalsrllstqpqrpdipslsa lvddiarnehglimlmgkggvgkttmaaaiavrladmgfdvhlttsdpannlqvsridph eeteryrqhvletkgkeldeagkrlleedlrspcteeiavfqafsrvireagkrfvvmdt aptghtlllldattpmmllqdpertkvllvtlpettpvleaanlqadleragihpwgwii nnslsiadtrspllrmraqqelpqiesvkrqhasrvalvpvlaseptgidklkqlaghhh