Atom Nomenclature for 413

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 413

Atom Name (V3) Atom Name (V2)
O31 O31
C31 C31
N4 N4
C23 C23
C24 C24
C25 C25
C26 C26
C27 C27
C28 C28
C29 C29
C30 C30
O30 O30
O40 O40
C8 C8
N3 N3
C5 C5
C4 C4
C3 C3
C6 C6
C7 C7
C2 C2
C1 C1
N2 N2
N1 N1
C9 C9
C14 C14
C13 C13
O3 O3
C15 C15
C12 C12
C11 C11
C10 C10
O4 O4
C16 C16
C17 C17
C22 C22
C21 C21
C20 C20
C19 C19
C18 C18
H4 H4
H23 H23
H25 H25
H26 H26
H27 H27
H28 H28
H29 H29
H40 H40
H8 H8
H3 H3
HA HA
HB HB
H6 H6
H7 H7
HN2 HN2
H1N1 1H1N
H1N2 2H1N
H14 H14
H151 1H15
H152 2H15
H153 3H15
H11 H11
H10 H10
H161 1H16
H162 2H16
H22 H22
H21 H21
H20 H20
H19 H19
H18 H18