Chains and heterogens:
PDB Chain Sequences:
>2fezA (A:) magsatvekrldfgllgplqmtidgtpvpsgtpkqravlamlvinrnrpvgvdalitalw eewppsgarasihsyvsnlrkllggagidprvvlaaappgyrlsipdntcdlgrfvaekt agvhaaaagrfeqasrhlsaalrewrgpvlddlrdfqfvepfatalvedkvlahtakaea eiacgrasaviaelealtfehpyreplwtqlitayylsdrqsdalgayrrvkttladdlg idpgptlralnerilrqqpldakksakttaagtvtvldqrtmasgqqavaylhdiasgrg yplqaaatrigrlhdndivldsanvsrhhavivdtgtnyvindlrssngvhvqherirsa vtlndgdhiricdheftfqisagthggt
>2fezA (A:) rldfgllgplqmtidgtpvpsgtpkqravlamlvinrnrpvgvdalitalweewppsgar asihsyvsnlrkllggagidprvvlaaappgyrlsipdntcdlgrfvaektagvhaaaag rfeqasrhlsaalrewrgpvlddlrdfqfvepfatalvedkvlahtakaeaeiacgrasa viaelealtfehpyreplwtqlitayylsdrqsdalgayrrvkttladdlgidpgptlra lnerilrqqpldakksakttaagtvtvldqrtmasgqqavaylhdiasgrgyplqaaatr igrlhdndivldsanvsrhhavivdtgtnyvindlrssngvhvqherirsavtlndgdhi ricdheftfqisa