Chain identifier should be blank not A: ATOM   3124  N1  UMP A 317      14.609  48.159 -52.532  1.00 20.58           N  
Chain identifier should be blank not A: ATOM   3125  C2  UMP A 317      14.327  47.516 -51.306  1.00 21.54           C  
Chain identifier should be blank not A: ATOM   3126  N3  UMP A 317      14.125  48.400 -50.198  1.00 20.92           N  
Chain identifier should be blank not A: ATOM   3127  C4  UMP A 317      13.642  49.742 -50.289  1.00 21.75           C  
Chain identifier should be blank not A: ATOM   3128  C5  UMP A 317      13.667  50.341 -51.647  1.00 21.16           C  
Chain identifier should be blank not A: ATOM   3129  C6  UMP A 317      13.761  49.361 -52.801  1.00 20.82           C  
Chain identifier should be blank not A: ATOM   3130  O2  UMP A 317      14.263  46.276 -51.229  1.00 16.09           O  
Chain identifier should be blank not A: ATOM   3131  O4  UMP A 317      13.189  50.334 -49.288  1.00 20.62           O  
Chain identifier should be blank not A: ATOM   3132  C1' UMP A 317      15.704  47.626 -53.407  1.00 20.08           C  
Chain identifier should be blank not A: ATOM   3133  C2' UMP A 317      15.141  47.059 -54.696  1.00 19.37           C  
Chain identifier should be blank not A: ATOM   3134  C3' UMP A 317      16.376  46.825 -55.567  1.00 21.26           C  
Chain identifier should be blank not A: ATOM   3135  C4' UMP A 317      17.127  48.127 -55.330  1.00 18.78           C  
Chain identifier should be blank not A: ATOM   3136  O3' UMP A 317      17.152  45.717 -55.046  1.00 22.71           O  
Chain identifier should be blank not A: ATOM   3137  O4' UMP A 317      16.937  48.340 -53.869  1.00 19.40           O  
Chain identifier should be blank not A: ATOM   3138  C5' UMP A 317      16.507  49.335 -56.083  1.00 18.69           C  
Chain identifier should be blank not A: ATOM   3139  O5' UMP A 317      15.885  48.914 -57.345  1.00 16.99           O  
Chain identifier should be blank not A: ATOM   3140  P   UMP A 317      16.071  49.765 -58.649  1.00 18.76           P  
Chain identifier should be blank not A: ATOM   3141  OP1 UMP A 317      16.068  51.180 -58.337  1.00 17.19           O  
Chain identifier should be blank not A: ATOM   3142  OP2 UMP A 317      17.367  49.461 -59.301  1.00 18.96           O  
Chain identifier should be blank not A: ATOM   3143  OP3 UMP A 317      15.017  49.466 -59.615  1.00 17.36           O  

1