Chains and heterogens:
PDB Chain Sequences:
>1dxhA (A:) afnmhnrnllslmhhstrelrylldlsrdlkrakytgteqqhlkrknialifektstrtr cafevaaydqganvtyidpnssqighkesmkdtarvlgrmydaieyrgfkqeiveelakf agvpvfngltdeyhptqmladvltmrehsdkplhdisyaylgdarnnmgnsllligaklg mdvriaapkalwphdefvaqckkfaeesgakltltedpkeavkgvdfvhtdvwvsmgepv eawgerikellpyqvnmeimkatgnprakfmhclpafhnsetkvgkqiaeqypnlangie vtedvfespyniafeqaenrmhtikailvstladi