ATOM      0  CA  ALA A   0      62.021  57.833  49.222                       C  
ATOM      1  CA  ALA A   1      62.303  42.075  36.834                       C  
ATOM      2  CA  ALA A   2      72.535  36.053  36.070                       C  
ATOM      3  CA  ALA A   3      68.964  46.582  47.504                       C