Chains and heterogens:
PDB Chain Sequences:
>1nezA (A:) gshslryfytalsrpaisepwyiavgylddtqfarfdsagetgtyklsapwveqegpeyw areteivtsnaqffrenlqtmldyynlsqngshtiqvmygceveffgslfrayeqhgydg qdyialnedlktwtaadmaaeitrskweqagytelrrtylegpckdsllrylenrkktqe ctdppkthvthharpegdvtlrcwalgfypahitltwqlngeeliqdtelvetrpagdgt fqkwaavvvpsgeeqkytchvyheglpepltlrw
>1nezB (B:) iqktpqiqvysrhppengkpnilncyvtqfhpphieiqmlkngkkipkvemsdmsfskdw sfyilahteftptetdtyacrvkhdsmaepktvywdrdm
>1nezG (G:) kpqapelrifpkkmdaelgqkvdlvcevlgsvsqgcswlfqnsssklpqptfvvymassh nkitwdeklnssklfsamrdtnnkyvltlnkfskenegyyfcsvisnsvmyfssvvpvlq kvssalvp
>1nezG (G:) apelrifpkkmdaelgqkvdlvcevlgsvsqgcswlfqnsssklpqptfvvymasshnki twdeklnssklfsamrdtnnkyvltlnkfskenegyyfcsvisnsvmyfssvvpvlqkvs sa
>1nezH (H:) kpqapelrifpkkmdaelgqkvdlvcevlgsvsqgcswlfqnsssklpqptfvvymassh nkitwdeklnssklfsamrdtnnkyvltlnkfskenegyyfcsvisnsvmyfssvvpvlq kvssalvp
>1nezH (H:) kpqapelrifpkkmdaelgqkvdlvcevlgsvsqgcswlfqnsssklpqptfvvymassh nkitwdeklnssklfsamrdtnnkyvltlnkfskenegyyfcsvisnsvmyfssvvpvlq