Chain identifier should be blank not A: ATOM   2593  N1  UMP A 317      15.357  46.810 -52.373  1.00 24.37           N  
Chain identifier should be blank not A: ATOM   2594  C2  UMP A 317      14.542  45.954 -51.649  1.00 25.32           C  
Chain identifier should be blank not A: ATOM   2595  N3  UMP A 317      13.888  46.524 -50.589  1.00 27.09           N  
Chain identifier should be blank not A: ATOM   2596  C4  UMP A 317      13.961  47.866 -50.221  1.00 26.84           C  
Chain identifier should be blank not A: ATOM   2597  C5  UMP A 317      14.850  48.685 -51.036  1.00 24.61           C  
Chain identifier should be blank not A: ATOM   2598  C6  UMP A 317      15.522  48.094 -52.103  1.00 24.69           C  
Chain identifier should be blank not A: ATOM   2599  O2  UMP A 317      14.371  44.759 -51.894  1.00 25.57           O  
Chain identifier should be blank not A: ATOM   2600  O4  UMP A 317      13.238  48.262 -49.299  1.00 28.67           O  
Chain identifier should be blank not A: ATOM   2601  C1' UMP A 317      16.036  46.310 -53.552  1.00 24.77           C  
Chain identifier should be blank not A: ATOM   2602  C2' UMP A 317      15.258  46.250 -54.861  1.00 26.21           C  
Chain identifier should be blank not A: ATOM   2603  C3' UMP A 317      16.370  46.036 -55.869  1.00 26.91           C  
Chain identifier should be blank not A: ATOM   2604  C4' UMP A 317      17.462  47.042 -55.490  1.00 21.56           C  
Chain identifier should be blank not A: ATOM   2605  O3' UMP A 317      16.752  44.640 -55.646  1.00 23.72           O  
Chain identifier should be blank not A: ATOM   2606  O4' UMP A 317      17.185  47.122 -54.033  1.00 22.64           O  
Chain identifier should be blank not A: ATOM   2607  C5' UMP A 317      17.163  48.455 -56.046  1.00 19.45           C  
Chain identifier should be blank not A: ATOM   2608  O5' UMP A 317      17.138  48.634 -57.498  1.00 17.88           O  
Chain identifier should be blank not A: ATOM   2609  P   UMP A 317      15.764  49.110 -58.107  1.00 12.06           P  
Chain identifier should be blank not A: ATOM   2610  OP1 UMP A 317      15.898  49.303 -59.589  1.00 10.10           O  
Chain identifier should be blank not A: ATOM   2611  OP2 UMP A 317      14.742  48.042 -57.898  1.00 14.67           O  
Chain identifier should be blank not A: ATOM   2612  OP3 UMP A 317      15.278  50.335 -57.449  1.00  3.43           O  

1