HEADER Ideal coordinates for PDB-CCD PEP COMPND PEP AUTHOR pdbccdutils 1.0.0 AUTHOR RDKit 2025.03.3 HETATM 1 C1 PEP A 1 0.334 -0.083 1.960 1.00 20.00 C HETATM 2 O1 PEP A 1 1.524 -0.292 1.834 1.00 20.00 O HETATM 3 O2' PEP A 1 -0.130 0.515 3.074 1.00 20.00 O HETATM 4 C2 PEP A 1 -0.601 -0.484 0.894 1.00 20.00 C HETATM 5 C3 PEP A 1 -1.907 -0.254 1.032 1.00 20.00 C HETATM 6 O2 PEP A 1 -0.131 -1.088 -0.229 1.00 20.00 O HETATM 7 P PEP A 1 0.110 0.074 -1.316 1.00 20.00 P HETATM 8 O1P PEP A 1 1.007 1.103 -0.746 1.00 20.00 O HETATM 9 O2P PEP A 1 0.786 -0.555 -2.635 1.00 20.00 O HETATM 10 O3P PEP A 1 -1.299 0.747 -1.705 1.00 20.00 O HETATM 11 HO2 PEP A 1 0.482 0.779 3.774 1.00 20.00 H HETATM 12 H31 PEP A 1 -2.602 -0.622 0.291 1.00 20.00 H HETATM 13 H32 PEP A 1 -2.271 0.300 1.884 1.00 20.00 H HETATM 14 HOP2 PEP A 1 0.913 0.172 -3.259 1.00 20.00 H HETATM 15 HOP3 PEP A 1 -1.853 0.044 -2.072 1.00 20.00 H CONECT 1 2 2 3 4 CONECT 3 11 CONECT 4 5 5 6 CONECT 5 12 13 CONECT 6 7 CONECT 7 8 8 9 10 CONECT 9 14 CONECT 10 15 END