Chains and heterogens:
PDB Chain Sequences:
>2yxuA (A:) meeecrvlsiqshvirgyvgnraatfplqvlgfeidavnsvqfsnhtgyahwkgqvlnsd elqelyeglrlnnmnkydyvltgytrdksflamvvdivqelkqqnprlvyvcdpvlgdkw dgegsmyvpedllpvykekvvpladiitpnqfeaellsgrkihsqeealrvmdmlhsmgp dtvvitssdlpspqgsnylivlgsqrrrnpagsvvmerirmdirkvdavfvgtgdlfaam llawthkhpnnlkvacektvstlhhvlqrtiqcakaqagegvrpspmqlelrmvqskrdi edpeivvqatvl
>2yxuA (A:) eecrvlsiqshvirgyvgnraatfplqvlgfeidavnsvqfsnhtgyahwkgqvlnsdel qelyeglrlnnmnkydyvltgytrdksflamvvdivqelkqqnprlvyvcdpvlgdkwdg egsmyvpedllpvykekvvpladiitpnqfeaellsgrkihsqeealrvmdmlhsmgpdt vvitssdlpspqgsnylivlgsqrrgsvvmerirmdirkvdavfvgtgdlfaamllawth khpnnlkvacektvstlhhvlqrtiqcakaqagegvrpspmqlelrmvqskrdiedpeiv vqatvl
>2yxuB (B:) meeecrvlsiqshvirgyvgnraatfplqvlgfeidavnsvqfsnhtgyahwkgqvlnsd elqelyeglrlnnmnkydyvltgytrdksflamvvdivqelkqqnprlvyvcdpvlgdkw dgegsmyvpedllpvykekvvpladiitpnqfeaellsgrkihsqeealrvmdmlhsmgp dtvvitssdlpspqgsnylivlgsqrrrnpagsvvmerirmdirkvdavfvgtgdlfaam llawthkhpnnlkvacektvstlhhvlqrtiqcakaqagegvrpspmqlelrmvqskrdi edpeivvqatvl
>2yxuB (B:) eecrvlsiqshvirgyvgnraatfplqvlgfeidavnsvqfsnhtgyahwkgqvlnsdel qelyeglrlnnmnkydyvltgytrdksflamvvdivqelkqqnprlvyvcdpvlgdkwdg egsmyvpedllpvykekvvpladiitpnqfeaellsgrkihsqeealrvmdmlhsmgpdt vvitssdlpspqgsnylivlgsqrrrnpagsvvmerirmdirkvdavfvgtgdlfaamll awthkhpnnlkvacektvstlhhvlqrtiqcakaqavrpspmqlelrmvqskrdiedpei vvqatvl