entry_id,entity code 0,residue number 0,residue name 0,entity code 1,residue number 1,residue name 1,entity code 2,residue number 2,residue name 2,entity code 3,residue number 3,residue name 3,entity code 4,residue number 4,residue name 4
pdb1kkv,1,1,C,2,10,G,,,,,,,,,
pdb1kkv,1,2,C,2,9,G,,,,,,,,,
pdb1kkv,1,3,A,2,8,T,,,,,,,,,
pdb1kkv,1,4,C,2,7,G,,,,,,,,,
pdb1kkv,1,5,G,2,6,C,,,,,,,,,
pdb1kkv,1,6,C,2,5,G,,,,,,,,,
pdb1kkv,1,7,G,2,4,C,,,,,,,,,
pdb1kkv,1,8,T,2,3,A,,,,,,,,,
pdb1kkv,1,9,G,2,2,C,,,,,,,,,
pdb1kkv,1,10,G,2,1,C,,,,,,,,,