Chains and heterogens:
PDB Chain Sequences:
>3dq0A (A:) laagtpalgddrgrpwpaslaalaldgklrtdsnataaastdfgnitsalpaavlypsst adlvallsaanstpgwpytiafrgrghslmgqafapggvvvnmaslgdaaapprinvsad gryvdaggeqvwidvlraslargvaprswtdylyltvggtlsnagisgqafrhgpqisnv lemdvitghgemvtcskqlnadlfdavlgglgqfgvitrariavepapararwvrlvytd faafsadqerltaprpggggasfgpmsyvegsvfvnqslatdlantgfftdadvarival agernattvysieatlnydnataaaaavdqelasvlgtlsyvegfafqrdvayaafldrv hgeevalnklglwrvphpwlnmfvprsriadfdrgvfkgilqgtdivgplivyplnksmw ddgmsaatpsedvfyavsllfssvapndlarlqeqnrrilrfcdlagiqyktylarhtdr sdwvrhfgaakwnrfvemknkydpkrllspgqdifn
>3dq0A (A:) rpwpaslaalaldgklrtdsnataaastdfgnitsalpaavlypsstadlvallsaanst pgwpytiafrgrghslmgqafapggvvvnmaslgdaaapprinvsadgryvdaggeqvwi dvlraslargvaprswtdylyltvggtlsnagisgqafrhgpqisnvlemdvitghgemv tcskqlnadlfdavlgglgqfgvitrariavepapararwvrlvytdfaafsadqerlta prasfgpmsyvegsvfvnqslatdlantgfftdadvarivalagernattvysieatlny dnataaaaavdqelasvlgtlsyvegfafqrdvayaafldrvhgeevalnklglwrvphp wlnmfvprsriadfdrgvfkgilqgtdivgplivyplnksmwddgmsaatpsedvfyavs llfssvapndlarlqeqnrrilrfcdlagiqyktylarhtdrsdwvrhfgaakwnrfvem knkydpkrllspgqdifn