Chains and heterogens:
PDB Chain Sequences:
>2fuzA (A:) mwqqaigdalgitarnlkkfgdrfphvsdgsnkyvlndntdwtdgfwsgilwlcyeytgd eqyregavrtvasfrerldrfenldhhdigflyslsakaqwivekdesarklaldaadvl mrrwradagiiqawgpkgdpenggriiidcllnlplllwageqtgdpeyrrvaeahalks rrflvrgddssyhtfyfdpengnairggthqgntdgstwtrgqawgiygfalnsrylgna dlletakrmarhflarvpedgvvywdfevpqepssyrdssasaitacglleiasqldesd perqrfidaakttvtalrdgyaerddgeaegfirrgsyhvrggispddytiwgdyyylea llrlergvtgywyergr