Chains and heterogens:
PDB Chain Sequences:
>1qqwA (A:) srdpasdqmqhwkeqraaqkadvlttgagnpvgdklnvitvgprgpllvqdvvftdemah fdreripervvhakgagafgyfevthditkyskakvfehigkktpiavrfstvagesgsa dtvrdprgfavkfytedgnwdlvgnntpiffirdpilfpsfihsqkrnpqthlkdpdmvw dfwslrpeslhqvsflfsdrgipdghrhmngygshtfklvnangeavyckfhyktdqgik nlsvedaarlsqedpdygirdlfnaiatgkypswtfyiqvmtfnqaetfpfnpfdltkvw phkdyplipvgklvlnrnpvnyfaeveqiafdpsnmppgieaspdkmlqgrlfaypdthr hrlgpnylhipvncpyrarvanyqrdgpmcmqdnqggapnyypnsfgapeqqpsalehsi qysgevrrfntanddnvtqvrafyvnvlneeqrkrlceniaghlkdaqifiqkkavknft evhpdygshiqalldkyna
>1qqwB (B:) srdpasdqmqhwkeqraaqkadvlttgagnpvgdklnvitvgprgpllvqdvvftdemah fdreripervvhakgagafgyfevthditkyskakvfehigkktpiavrfstvagesgsa dtvrdprgfavkfytedgnwdlvgnntpiffirdpilfpsfihsqkrnpqthlkdpdmvw dfwslrpeslhqvsflfsdrgipdghrhmngygshtfklvnangeavyckfhyktdqgik nlsvedaarlsqedpdygirdlfnaiatgkypswtfyiqvmtfnqaetfpfnpfdltkvw phkdyplipvgklvlnrnpvnyfaeveqiafdpsnmppgieaspdkmlqgrlfaypdthr hrlgpnylhipvncpyrarvanyqrdgpmcmqdnqggapnyypnsfgapeqqpsalehsi qysgevrrfntanddnvtqvrafyvnvlneeqrkrlceniaghlkdaqifiqkkavknft evhpdygshiqalldkynae
>1qqwC (C:) srdpasdqmqhwkeqraaqkadvlttgagnpvgdklnvitvgprgpllvqdvvftdemah fdreripervvhakgagafgyfevthditkyskakvfehigkktpiavrfstvagesgsa dtvrdprgfavkfytedgnwdlvgnntpiffirdpilfpsfihsqkrnpqthlkdpdmvw dfwslrpeslhqvsflfsdrgipdghrhmngygshtfklvnangeavyckfhyktdqgik nlsvedaarlsqedpdygirdlfnaiatgkypswtfyiqvmtfnqaetfpfnpfdltkvw phkdyplipvgklvlnrnpvnyfaeveqiafdpsnmppgieaspdkmlqgrlfaypdthr hrlgpnylhipvncpyrarvanyqrdgpmcmqdnqggapnyypnsfgapeqqpsalehsi qysgevrrfntanddnvtqvrafyvnvlneeqrkrlceniaghlkdaqifiqkkavknft evhpdygshiqalldkyna
>1qqwD (D:) srdpasdqmqhwkeqraaqkadvlttgagnpvgdklnvitvgprgpllvqdvvftdemah fdreripervvhakgagafgyfevthditkyskakvfehigkktpiavrfstvagesgsa dtvrdprgfavkfytedgnwdlvgnntpiffirdpilfpsfihsqkrnpqthlkdpdmvw dfwslrpeslhqvsflfsdrgipdghrhmngygshtfklvnangeavyckfhyktdqgik nlsvedaarlsqedpdygirdlfnaiatgkypswtfyiqvmtfnqaetfpfnpfdltkvw phkdyplipvgklvlnrnpvnyfaeveqiafdpsnmppgieaspdkmlqgrlfaypdthr hrlgpnylhipvncpyrarvanyqrdgpmcmqdnqggapnyypnsfgapeqqpsalehsi qysgevrrfntanddnvtqvrafyvnvlneeqrkrlceniaghlkdaqifiqkkavknft evhpdygshiqalldkyna