Chains and heterogens:
PDB Chain Sequences:
>1zwjA (A:) mtspshasdrgggdgdsvenqspelrkdpvtnrwvifsparakrptdfkskspqnpnpkp sscpfcigreqecapelfrvpdhdpnwklrvienlypalsrnletqstqpetgtsrtivg fgfhdvviespvhsiqlsdidpvgigdiliaykkrinqiaqhdsinyiqvfknqgasaga smshshsqmmalpvvpptvssrldgtkdyfeetgkcclceakskhfvidesshfvsvapf aatypfeiwiipkdhsshfhhlddvkavdlggllklmlqkiakqlndppynymihtsplk vtesqlpythwflqivpqlsgvggfeigtgcyinpvfpedvakvmrevslt
>1zwjA (A:) pelrkdpvtnrwvifspfkskscpfcigreqecapelfrvpdhdpnwklrvienlypals rnletrtivgfgfhdvviespvhsiqlsdidpvgigdiliaykkrinqiaqhdsinyiqv fknqgasagasmshshsqmmalpvvpptvssrldgtkdyfeetgkcclceakskhfvide sshfvsvapfaatypfeiwiipkdhsshfhhlddvkavdlggllklmlqkiakqlndppy nymihtsplkvtesqlpythwflqivpqlsgvggfeigtgcyinpvfpedvakvmrevsl t
>1zwjB (B:) mtspshasdrgggdgdsvenqspelrkdpvtnrwvifsparakrptdfkskspqnpnpkp sscpfcigreqecapelfrvpdhdpnwklrvienlypalsrnletqstqpetgtsrtivg fgfhdvviespvhsiqlsdidpvgigdiliaykkrinqiaqhdsinyiqvfknqgasaga smshshsqmmalpvvpptvssrldgtkdyfeetgkcclceakskhfvidesshfvsvapf aatypfeiwiipkdhsshfhhlddvkavdlggllklmlqkiakqlndppynymihtsplk vtesqlpythwflqivpqlsgvggfeigtgcyinpvfpedvakvmrevslt
>1zwjB (B:) qspelrkdpvtnrwvifsptdfksscpfciecapelfrvpdhdpnwklrvienlypalsr nletrtivgfgfhdvviespvhsiqlsdidpvgigdiliaykkrinqiaqhdsinyiqvf knqgasagasmshshsqmmalpvvpptvssrldgtkdyfeetgkcclceakskhfvides shfvsvapfaatypfeiwiipkdhsshfhhlddvkavdlggllklmlqkiakqlndppyn ymihtsplkvtesqlpythwflqivpqlsgvggfeigtgcyinpvfpedvakvmrevsl