Chains and heterogens:
PDB Chain Sequences:
>1qasA (A:) mdqrqklqhwihsclrkadknkdnkmnfkelkdflkelniqvddgyarkifrecdhsqtd sledeeietfykmltqraeidrafeeaagsaetlsverlvtflqhqqreeeagpalalsl ieryepsetakaqrqmtkdgflmyllsadgnafslahrrvyqdmdqplshylvssshnty lledqltgpssteayiralckgcrcleldcwdgpnqepiiyhgytftskilfcdvlrair dyafkaspypvilslenhcsleqqrvmarhlrailgpilldqpldgvttslpspeqlkgk illkgkklggllpaggengseatdvsdeveaaemedeavrsqvqhkpkedklklvpelsd miiycksvhfggfsspgtsgqafyemasfsesralrllqesgngfvrhnvsclsriypag wrtdssnyspvemwnggcqivalnfqtpgpemdvylgcfqdnggcgyvlkpaflrdpntt fnsraltqgpwwrperlrvriisgqqlpkvnknknsivdpkviveihgvgrdtgsrqtav itnngfnprwdmefefevtvpdlalvrfmvedydssskndfigqstipwnslkqgyrhvh llskngdqhpsatlfvkisiqd
>1qasA (A:) ykmltqraeidrafeeaagsaetlsverlvtflqhqqreeeagpalalslieryepseta kaqrqmtkdgflmyllsadgnafslahrrvyqdmdqplshylvssshntylledqltgps steayiralckgcrcleldcwdgpnqepiiyhgytftskilfcdvlrairdyafkaspyp vilslenhcsleqqrvmarhlrailgpilldqpldgvttslpspeqlkgkillkgkklgg klvpelsdmiiycksvhfggfsspgtsgqafyemasfsesralrllqesgngfvrhnvsc lsriypagwrtdssnyspvemwnggcqivalnfqtpgpemdvylgcfqdnggcgyvlkpa flrdpnttfnsraltqgpwwrperlrvriisgqqlpkvnivdpkviveihgvgrdtgsrq tavitnngfnprwdmefefevtvpdlalvrfmvedydssskndfigqstipwnslkqgyr hvhllskngdqhpsatlfvkisiqd
>1qasB (B:) mdqrqklqhwihsclrkadknkdnkmnfkelkdflkelniqvddgyarkifrecdhsqtd sledeeietfykmltqraeidrafeeaagsaetlsverlvtflqhqqreeeagpalalsl ieryepsetakaqrqmtkdgflmyllsadgnafslahrrvyqdmdqplshylvssshnty lledqltgpssteayiralckgcrcleldcwdgpnqepiiyhgytftskilfcdvlrair dyafkaspypvilslenhcsleqqrvmarhlrailgpilldqpldgvttslpspeqlkgk illkgkklggllpaggengseatdvsdeveaaemedeavrsqvqhkpkedklklvpelsd miiycksvhfggfsspgtsgqafyemasfsesralrllqesgngfvrhnvsclsriypag wrtdssnyspvemwnggcqivalnfqtpgpemdvylgcfqdnggcgyvlkpaflrdpntt fnsraltqgpwwrperlrvriisgqqlpkvnknknsivdpkviveihgvgrdtgsrqtav itnngfnprwdmefefevtvpdlalvrfmvedydssskndfigqstipwnslkqgyrhvh llskngdqhpsatlfvkisiqd
>1qasB (B:) kmltqraeidrafeeaagsaetlsverlvtflqhqqreeeagpalalslieryepsetak aqrqmtkdgflmyllsadgnafslahrrvyqdmdqplshylvssshntylledqltgpss teayiralckgcrcleldcwdgpnqepiiyhgytftskilfcdvlrairdyafkaspypv ilslenhcsleqqrvmarhlrailgpilldqpldgvttslpspeqlkgkillkgkklggl klklvpelsdmiiycksvhfggfsspgqafyemasfsesralrllqesgngfvrhnvscl sriypagwrtdssnyspvemwnggcqivalnfqtpgpemdvylgcfqdnggcgyvlkpaf lrdpnttfnsraltqgpwwrperlrvriisgqqlpkvnivdpkviveihgvgrdtgsrqt avitnngfnprwdmefefevtvpdlalvrfmvedydssskndfigqstipwnslkqgyrh vhllskngdqhpsatlfvkisiqd