Chains and heterogens:
PDB Chain Sequences:
>2isdA (A:) eietfykmltqraeidrafeeaagsaetlsverlvtflqhqqreeeagpalalslierye psetakaqrqmtkdgflmyllsadgnafslahrrvyqdmdqplshylvssshntylledq ltgpssteayiralckgcrcleldcwdgpnqepiiyhgytftskilfcdvlrairdyafk aspypvilslenhcsleqqrvmarhlrailgpilldqpldgvttslpspeqlkgkillkg kklggllpaggengseatdvsdeveaaemedeavrsqvqhkpkedklklvpelsdmiiyc ksvhfggfsspgtsgqafyemasfsesralrllqesgngfvrhnvsclsriypagwrtds snyspvemwnggcqivalnfqtpgpemdvylgcfqdnggcgyvlkpaflrdpnttfnsra ltqgpwwrperlrvriisgqqlpkvnknknsivdpkviveihgvgrdtgsrqtavitnng fnprwdmefefevtvpdlalvrfmvedydssskndfigqstipwnslkqgyrhvhllskn gdqhpsatlfvkisiqd
>2isdA (A:) eietfykmltqraeidrafeeaagsaetlsverlvtflqhqqreeeagpalalslierye psetakaqrqmtkdgflmyllsadgnafslahrrvyqdmdqplshylvssshntylledq ltgpssteayiralckgcrcleldcwdgpnqepiiyhgytftskilfcdvlrairdyafk aspypvilslenhcsleqqrvmarhlrailgpilldqpldgvttslpspeqlkgkillkg kklklvpelsdmiiycksvhfggfsspgtsgqafyemasfsesralrllqesgngfvrhn vsclsriypagwrtdssnyspvemwnggcqivalnfqtpgpemdvylgcfqdnggcgyvl kpaflrdpnttfnsraltqgpwwrperlrvriisgqqlpkvnknknsivdpkviveihgv grdtgsrqtavitnngfnprwdmefefevtvpdlalvrfmvedydssskndfigqstipw nslkqgyrhvhllskngdqhpsatlfvkisiqd
>2isdB (B:) nkmnfkelkdflkelniqvddgyarkifrecdhsqtdsledeeietfykmltqraeidra feeaagsaetlsverlvtflqhqqreeeagpalalslieryepsetakaqrqmtkdgflm yllsadgnafslahrrvyqdmdqplshylvssshntylledqltgpssteayiralckgc rcleldcwdgpnqepiiyhgytftskilfcdvlrairdyafkaspypvilslenhcsleq qrvmarhlrailgpilldqpldgvttslpspeqlkgkillkgkklggllpaggengseat dvsdeveaaemedeavrsqvqhkpkedklklvpelsdmiiycksvhfggfsspgtsgqaf yemasfsesralrllqesgngfvrhnvsclsriypagwrtdssnyspvemwnggcqival nfqtpgpemdvylgcfqdnggcgyvlkpaflrdpnttfnsraltqgpwwrperlrvriis gqqlpkvnknknsivdpkviveihgvgrdtgsrqtavitnngfnprwdmefefevtvpdl alvrfmvedydssskndfigqstipwnslkqgyrhvhllskngdqhpsatlfvkisiqd
>2isdB (B:) nkmnfkelkdflkelniqvddgyarkifrecdhsqtdsledeeietfykmltqraeidra feeaagsaetlsverlvtflqhqqreeeagpalalslieryepsetakaqrqmtkdgflm yllsadgnafslahrrvyqdmdqplshylvssshntylledqltgpssteayiralckgc rcleldcwdgpnqepiiyhgytftskilfcdvlrairdyafkaspypvilslenhcsleq qrvmarhlrailgpilldqpldgvttslpspeqlkgkillkgkklggldklklvpelsdm iiycksvhfggfsspgtsgqafyemasfsesralrllqesgngfvrhnvsclsriypagw rtdssnyspvemwnggcqivalnfqtpgpemdvylgcfqdnggcgyvlkpaflrdpnttf nsraltqgpwwrperlrvriisgqqlpkvnknknsivdpkviveihgvgrdtgsrqtavi tnngfnprwdmefefevtvpdlalvrfmvedydssskndfigqstipwnslkqgyrhvhl lskngdqhpsatlfvkisiqd