Chains and heterogens:
PDB Chain Sequences:
>2z1zA (A:) makrvntckcvatpqekieyktkvsrnsnmsklqagylfpeiarrrsahllkypdaqvis lgigdttepipevitsamakkahelstiegysgygaeqgakplraaiaktfygglgigdd dvfvsdgakcdisrlqvmfgsnvtiavqdpsypayvdssvimgqtgqfntdvqkygniey mrctpengffpdlstvgrtdiiffcspnnptgaaatreqltqlvefakkngsiivydsay amymsddnprsifeipgaeevametasfskyagftgvrlgwtvipkkllysdgfpvakdf nriictcfngasnisqagalacltpegleamhkvigfykentniiidtftslgydvyggk napyvwvhfpnqsswdvfaeilekthvvttpgsgfgpggegfvrvsafghrenileacrr fkqlykhhhhhh
>2z1zA (A:) eyktkvsrnsnmsklqagylfpeiarrrsahllkypdaqvislgigdttepipevitsam akkahelstiegysgygaeqgakplraaiaktfygglgigdddvfvsdgakcdisrlqvm fgsnvtiavqdpsypayvdssvimgqtgqfntdvqkygnieymrctpengffpdlstvgr tdiiffcspnnptgaaatreqltqlvefakkngsiivydsayamymsddnprsifeipga eevametasfskyagftgvrlgwtvipkkllysdgfpvakdfnriictcfngasnisqag alacltpegleamhkvigfykentniiidtftslgydvyggknapyvwvhfpnqsswdvf aeilekthvvttpgsgfgpggegfvrvsafghrenileacrrfkqlyk
>2z1zB (B:) makrvntckcvatpqekieyktkvsrnsnmsklqagylfpeiarrrsahllkypdaqvis lgigdttepipevitsamakkahelstiegysgygaeqgakplraaiaktfygglgigdd dvfvsdgakcdisrlqvmfgsnvtiavqdpsypayvdssvimgqtgqfntdvqkygniey mrctpengffpdlstvgrtdiiffcspnnptgaaatreqltqlvefakkngsiivydsay amymsddnprsifeipgaeevametasfskyagftgvrlgwtvipkkllysdgfpvakdf nriictcfngasnisqagalacltpegleamhkvigfykentniiidtftslgydvyggk napyvwvhfpnqsswdvfaeilekthvvttpgsgfgpggegfvrvsafghrenileacrr fkqlykhhhhhh
>2z1zB (B:) eyktkvsrnsnmsklqagylfpeiarrrsahllkypdaqvislgigdttepipevitsam akkahelstiegysgygaeqgakplraaiaktfygglgigdddvfvsdgakcdisrlqvm fgsnvtiavqdpsypayvdssvimgqtgqfntdvqkygnieymrctpengffpdlstvgr tdiiffcspnnptgaaatreqltqlvefakkngsiivydsayamymsddnprsifeipga eevametasfskyagftgvrlgwtvipkkllysdgfpvakdfnriictcfngasnisqag alacltpegleamhkvigfykentniiidtftslgydvyggknapyvwvhfpnqsswdvf aeilekthvvttpgsgfgpggegfvrvsafghrenileacrrfkqlyk