Chains and heterogens:
PDB Chain Sequences:
>1p52A (A:) mvdqatldkleagfkklqeasdcksllkkhltkdvfdsiknkktgmgatlldviqsgven ldsgvgiyapdaesyrtfgplfdpiiddyhggfkltdkhppkqwgdintlvdldpagqfi istrvrcgrslqgypfnpcltaeqykemeekvsstlssmedelkgtyypltgmskatqqq liddhflfkegdrflqtanacrywptgrgifhndaktflvwvneedhlriismqkggdlk tvykrlvtavdniesklpfshddrfgfltfcptnlgttmrasvhiqlpklakdrkvledi askfnlqvrgtrgdhteseggvydisnkrrlglteyqavremqdgilemikmekaaa
>1p52A (A:) vdqatldkleagfkklqeasdcksllkkhltkdvfdsiknkktgmgatlldviqsgvenl dsgvgiyapdaesyrtfgplfdpiiddyhggfkltdkhppkqwgdintlvdldpagqfii strvrcgrslqgypfnpcltaeqykemeekvsstlssmedelkgtyypltgmskatqqql iddhflfkegdrflqtanacrywptgrgifhndaktflvwvneedhlriismqkggdlkt vykrlvtavdniesklpfshddrfgfltfcptnlgttmrasvhiqlpklakdrkvledia skfnlqvrgtrgdhteseggvydisnkrrlglteyqavremqdgilemikmekaaa