Chains and heterogens:
PDB Chain Sequences:
>1hwhA (A:) fptiplsrlfdnamlrahrlhqlafdtyqefeeayipkeqkysflqnpqtslcfsesipt psnreetqqksnlellrisllliqswlepvqflrsvfanslvygasdsnvydllkdleer iqtlmgrledgsprtgqifkqtyskfdtnshnddallknygllycfrkdmdkvetflriv qcrsvegscgf
>1hwhA (A:) fptiplsrlfdnamlrahrlhqlafdtyqefeeayipkeqkysflqnpqtslcfsesipt psnreetqqksnlellrisllliqswlepvqflrsvfanslvygasdsnvydllkdleer iqtlmgrledgsprtgqifkqtyskfddallknygllycfrkdmdkvetflrivqcrsve gscgf
>1hwhB (B:) epkftkcrsperetfschwtdevhhgtknlgpiqlfytrrntqewtqewkecpdyvsage nscyfnssftsiwipycikltsnggtvdekcfsvdeivqpdppialnwtllnvsltgiha diqvrweaprnadiqkgwmvleyelqykevnetkwkmmdpilttsvpvyslkvdkeyevr vrskqrnsgnygefsevlyvtlpqms
>1hwhB (B:) epkftkcrsperetfschwtdpiqlfytrrntqewtqewkecpdyvsagenscyfnssft siwipycikltsnggtvdekcfsvdeivqpdppialnwtllnvsltgihadiqvrweapr nadiqkgwmvleyelqykevnetkwkmmdpilttsvpvyslkvdkeyevrvrskqrnsgn ygefsevlyvtlpqms