Chains and heterogens:
PDB Chain Sequences:
>2h39A (A:) mtspshasdrgggdgdsvenqspelrkdpvtnrwvifsparakrptdfkskspqnpnpkp sscpfcigreqecapelfrvpdhdpnwklrvienlypalsrnletqstqpetgtsrtivg fgfhdvviespvhsiqlsdidpvgigdiliaykkrinqiaqhdsinyiqvfknqgasaga smshsgsqmmalpvvpptvssrldgtkdyfeetgkcclceakskhfvidesshfvsvapf aatypfeiwiipkdhsshfhhlddvkavdlggllklmlqkiakqlndppynymihtsplk vtesqlpythwflqivpqlsgvggfeigtgcyinpvfpedvakvmrevslt
>2h39A (A:) spelrkdpvtnrwvifsparakrptdfscpfcigreqecapelfrvpdhdpnwklrvien lypalsrnletqsrtivgfgfhdvviespvhsiqlsdidpvgigdiliaykkrinqiaqh dsinyiqvfknqgasagasmshsgsqmmalpvvpptvssrldgtkdyfeetgkcclceak skhfvidesshfvsvapfaatypfeiwiipkdhsshfhhlddvkavdlggllklmlqkia kqlndppynymihtsplkvtesqlpythwflqivpqlsgvggfeigtgcyinpvfpedva kvmrevsl
>2h39B (B:) mtspshasdrgggdgdsvenqspelrkdpvtnrwvifsparakrptdfkskspqnpnpkp sscpfcigreqecapelfrvpdhdpnwklrvienlypalsrnletqstqpetgtsrtivg fgfhdvviespvhsiqlsdidpvgigdiliaykkrinqiaqhdsinyiqvfknqgasaga smshsgsqmmalpvvpptvssrldgtkdyfeetgkcclceakskhfvidesshfvsvapf aatypfeiwiipkdhsshfhhlddvkavdlggllklmlqkiakqlndppynymihtsplk vtesqlpythwflqivpqlsgvggfeigtgcyinpvfpedvakvmrevslt
>2h39B (B:) qspelrkdpvtnrwvifsparakrptdfpsscpfcigreqecapelfrvpdhdpnwklrv ienlypalsrnletqstrtivgfgfhdvviespvhsiqlsdidpvgigdiliaykkrinq iaqhdsinyiqvfknqgasagasmshsgsqmmalpvvpptvssrldgtkdyfeetgkccl ceakskhfvidesshfvsvapfaatypfeiwiipkdhsshfhhlddvkavdlggllklml qkiakqlndppynymihtsplkvtesqlpythwflqivpqlsgvggfeigtgcyinpvfp edvakvmrevslt