Chains and heterogens:
PDB Chain Sequences:
>3nxqA (A:) ldpglqpgqfsadeagaqlfaqsyqssaeqvlfqsvaaswahdtnitaenarrqeeaall sqefaeawgqkakelyepiwqqftdpqlrriigavrtlgsanlplakrqqynallsqmsr iystakvclpqktatcwsldpdltnilassrsyamllfawegwhnaagiplkplyedfta lsneaykqdgftdtgaywrswynsptfeddlehlyqqleplylnlhafvrralhrrygdr yinlrgpipahllgdmwaqsweniydmvvpfpdkpnldvtstmlqqgwqathmfrvaeef ftslelspmppefwegsmlekpadgrevvchasawdfynrkdfrikqctrvtmdqlstvh hemghiqyylqykdlpvslrrganpgfheaigdvlalsvstpehlhkiglldrvtndtes dinyllkmalekiaflpfgylvdqwrwgvfsgrtppsrynfdwwylrtkyqgicppvtrn ethfdagakfhvpnvtpyiryfvsfvlqfqfhealckeagyegplhqcdiyrstkagakl rkvlragssrpwqevlkdmvgldaldaqpllkyfqlvtqwlqeqnqqngevlgwpeyqwh pplpdnypegidlvtdeaeaskfveeydl
>3nxqA (A:) ldpglqpgqfsadeagaqlfaqsyqssaeqvlfqsvaaswahdtnitaenarrqeeaall sqefaeawgqkakelyepiwqqftdpqlrriigavrtlgsanlplakrqqynallsqmsr iystakvcltatcwsldpdltnilassrsyamllfawegwhnaagiplkplyedftalsn eaykqdgftdtgaywrswynsptfeddlehlyqqleplylnlhafvrralhrrygdryin lrgpipahllgdmwaqsweniydmvvpfpdkpnldvtstmlqqgwqathmfrvaeeffts lelspmppefwegsmlekpadgrevvchasawdfynrkdfrikqctrvtmdqlstvhhem ghiqyylqykdlpvslrrganpgfheaigdvlalsvstpehlhkiglldrvtndtesdin yllkmalekiaflpfgylvdqwrwgvfsgrtppsrynfdwwylrtkyqgicppvtrneth fdagakfhvpnvtpyiryfvsfvlqfqfhealckeagyegplhqcdiyrstkagaklrkv lragssrpwqevlkdmvgldaldaqpllkyfqlvtqwlqeqnqqngevlgwpeyqwhppl pdnypeg
>3nxqB (B:) ldpglqpgqfsadeagaqlfaqsyqssaeqvlfqsvaaswahdtnitaenarrqeeaall sqefaeawgqkakelyepiwqqftdpqlrriigavrtlgsanlplakrqqynallsqmsr iystakvclpqktatcwsldpdltnilassrsyamllfawegwhnaagiplkplyedfta lsneaykqdgftdtgaywrswynsptfeddlehlyqqleplylnlhafvrralhrrygdr yinlrgpipahllgdmwaqsweniydmvvpfpdkpnldvtstmlqqgwqathmfrvaeef ftslelspmppefwegsmlekpadgrevvchasawdfynrkdfrikqctrvtmdqlstvh hemghiqyylqykdlpvslrrganpgfheaigdvlalsvstpehlhkiglldrvtndtes dinyllkmalekiaflpfgylvdqwrwgvfsgrtppsrynfdwwylrtkyqgicppvtrn ethfdagakfhvpnvtpyiryfvsfvlqfqfhealckeagyegplhqcdiyrstkagakl rkvlragssrpwqevlkdmvgldaldaqpllkyfqlvtqwlqeqnqqngevlgwpeyqwh pplpdnypegidlvtdeaeaskfveeydl
>3nxqB (B:) ldpglqpgqfsadeagaqlfaqsyqssaeqvlfqsvaaswahdtnitaenarrqeeaall sqefaeawgqkakelyepiwqqftdpqlrriigavrtlgsanlplakrqqynallsqmsr iystakvclpqktatcwsldpdltnilassrsyamllfawegwhnaagiplkplyedfta lsneaykqdgftdtgaywrswynsptfeddlehlyqqleplylnlhafvrralhrrygdr yinlrgpipahllgdmwaqsweniydmvvpfpdkpnldvtstmlqqgwqathmfrvaeef ftslelspmppefwegsmlekpadgrevvchasawdfynrkdfrikqctrvtmdqlstvh hemghiqyylqykdlpvslrrganpgfheaigdvlalsvstpehlhkiglldrvtndtes dinyllkmalekiaflpfgylvdqwrwgvfsgrtppsrynfdwwylrtkyqgicppvtrn ethfdagakfhvpnvtpyiryfvsfvlqfqfhealckeagyegplhqcdiyrstkagakl rkvlragssrpwqevlkdmvgldaldaqpllkyfqlvtqwlqeqnqqngevlgwpeyqwh pplpdnypeg