Atom Nomenclature for KAN

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 KAN

Atom Name (V3) Atom Name (V2)
C1 C1
C2 C2
C3 C3
C4 C4
C5 C5
C6 C6
C7 C7
C8 C8
C9 C9
C10 C10
C11 C11
C12 C12
C13 C13
C14 C14
C15 C15
C16 C16
C17 C17
C18 C18
N1 N1
N2 N2
N3 N3
N4 N4
O5 O5
O6 O6
O7 O7
O8 O8
O9 O9
O10 O10
O11 O11
O12 O12
O13 O13
O14 O14
O15 O15
H1 H1
H2 H2
H3 H3
H4 H4
H5 H5
H61 1H6
H62 2H6
H7 H7
H8 H8
H9 H9
H10 H10
H11 H11
H121 1H12
H122 2H12
H13 H13
H14 H14
H15 H15
H16 H16
H17 H17
H181 1H18
H182 2H18
HN11 1HN1
HN12 2HN1
HN21 1HN2
HN22 2HN2
HN31 1HN3
HN32 2HN3
HN41 1HN4
HN42 2HN4
HO6 HO6
HO7 HO7
HO8 HO8
HO1 HO1
HO3 HO3
HO4 HO4
HO5 HO5