Atom Nomenclature for ML9

The atom nomenclature in PDB data files was revised with the release of data in the PDB Format Version 3.0. These changes make the PDB atom names used by PDB compliant with existing IUPAC nomenclature for standard amino acid and nucleotides (Pure & Appl. Chem., 70, 117-142, 1998) with the exception of the well established convention for C-terminal atoms OXT and HXT. A small number of additional changes were introduced in Version 3 to make atom labeling more conventional. The following chemical diagrams and tables provide the correspondences between atom names used in Version 3 and Version 2 PDB formats.

Labeled Chemical Diagrams

Chemical diagram with format V3 atom labels (heavy atoms)
Chemical diagram with format V3 atom labels (all atoms)
Chemical diagram with format V2 atom labels (heavy atoms)
Chemical diagram with format V2 atom labels (all atoms)

Atom Name Correspondences for ML9

Atom Name (V3) Atom Name (V2)
C14 C14
C15 C15
C18 C18
C13 C13
C5 C5
C6 C6
C4 C4
C16 C16
C2 C2
C10 C10
C9 C9
C8 C8
C23 C23
C27 C27
C24 C24
C26 C26
C22 C22
C25 C25
C21 C21
C20 C20
C30 C30
C29 C29
N17 N17
N1 N1
N3 N3
N7 N7
N12 N12
O11 O11
O31 O31
O19 O19
O28 O28
H14 H14
H15 H15
H18 H18
H10 H10
H23 H23
H23A H23A
H27 H27
H27A H27A
H24 H24
H24A H24A
H26 H26
H26A H26A
H22 H22
H25 H25
H21 H21
H21A H21A
H21B H21B
H20 H20
H20A H20A
H20B H20B
H30 H30
H30A H30A
H29 H29
H29A H29A
HN12 HN12
HN1A HN1A
HO31 HO31