Atom Nomenclature for PFI

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 PFI

Atom Name (V3) Atom Name (V2)
F26 F26
C23 C23
C22 C22
O24 O24
C25 C25
C2 C2
C1 C1
C21 C21
C20 C20
C19 C19
C18 C18
C12 C12
C11 C11
C5 C5
C6 C6
C17 C17
C13 C13
C16 C16
C15 C15
C14 C14
O4 O4
C3 C3
O10 O10
C8 C8
C7 C7
O9 O9
H25 H25
H21A 1H2
H22 2H2
H23 3H2
H11 1H1
H12 2H1
H13 3H1
H21 H21
H20 H20
H18 H18
H121 1H12
H122 2H12
H111 1H11
H112 2H11
H61 1H6
H62 2H6
H17 H17
H131 1H13
H132 2H13
H161 1H16
H162 2H16
H151 1H15
H152 2H15
H141 1H14
H142 2H14
H8 H8
HO9 HO9