REMARK 250 Model edited with rna-tools
REMARK 250  ver 3.8.13.1+39.gca2dada6.dirty 
REMARK 250  https://github.com/mmagnus/rna-tools 
REMARK 250  Tue Aug 15 02:53:04 2023
REMARK 250 Fixed atoms/residues:
REMARK 250  - add OP3 at the beginning of the chain  in chain: A <Residue G het=  resseq=1 icode= > residue # 1
ATOM      1  P     G A   1      10.538  -0.086  -1.872  1.00 11.89           P  
ATOM      2  OP1   G A   1      11.768   0.581  -2.362  1.00 14.35           O  
ATOM      3  OP2   G A   1       9.347   0.705  -1.521  1.00 12.68           O  
ATOM      4  O5'   G A   1      10.045  -1.188  -2.903  1.00 10.34           O  
DONE!