Chain identifier should be blank not A: ATOM   7815 MN    MN A 955      67.895   5.871  30.353  1.00239.00      A   MN  
Unknown residue  MN: ATOM   7815 MN    MN   955      67.895   5.871  30.353  1.00239.00      A   MN  
Chain identifier should be blank not A: ATOM   7816 MN    MN A 956      65.375   4.790  34.416  1.00157.04      A   MN  
Unknown residue  MN: ATOM   7816 MN    MN   956      65.375   4.790  34.416  1.00157.04      A   MN  

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