Chains and heterogens:
PDB Chain Sequences:
>2ceqA (A:) mysfpnsfrfgwsqagfqsemgtpgsedpntdwykwvhdpenmaaglvsgdlpengpgyw gnyktfhdnaqkmglkiarlnvewsrifpnplprpqnfdeskqdvteveinenelkrlde yankdalnhyreifkdlksrglyfilnmyhwplplwlhdpirvrrgdftgpsgwlstrtv yefarfsayiawkfddlvdeystmnepnvvgglgyvgvksgfppgylsfelsrramynii qaharaydgiksvskkpvgiiyanssfqpltdkdmeavemaendnrwwffdaiirgeitr gnekivrddlkgrldwigvnyytrtvvkrtekgyvslggyghgcernsvslaglptsdfg weffpeglydvltkywnryhlymyvtengiaddadyqrpyylvshvyqvhrainsgadvr gylhwsladnyewasgfsmrfgllkvdyntkrlywrpsalvyreiatngaitdeiehlns vppvkplrh
>2ceqB (B:) mysfpnsfrfgwsqagfqsemgtpgsedpntdwykwvhdpenmaaglvsgdlpengpgyw gnyktfhdnaqkmglkiarlnvewsrifpnplprpqnfdeskqdvteveinenelkrlde yankdalnhyreifkdlksrglyfilnmyhwplplwlhdpirvrrgdftgpsgwlstrtv yefarfsayiawkfddlvdeystmnepnvvgglgyvgvksgfppgylsfelsrramynii qaharaydgiksvskkpvgiiyanssfqpltdkdmeavemaendnrwwffdaiirgeitr gnekivrddlkgrldwigvnyytrtvvkrtekgyvslggyghgcernsvslaglptsdfg weffpeglydvltkywnryhlymyvtengiaddadyqrpyylvshvyqvhrainsgadvr gylhwsladnyewasgfsmrfgllkvdyntkrlywrpsalvyreiatngaitdeiehlns vppvkplrh