Atom Nomenclature for 905

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 905

Atom Name (V3) Atom Name (V2)
O1 O1
C1 C1
C2 C2
C3 C3
N1 N1
C4 C4
C5 C5
O2 O2
N2 N2
S1 S1
O3 O3
O4 O4
C6 C6
C7 C7
C8 C8
C9 C9
C10 C10
N3 N3
C11 C11
C12 C12
C13 C13
F1 F1
C14 C14
O5 O5
C15 C15
C16 C16
C17 C17
C18 C18
O6 O6
C19 C19
C20 C20
C21 C21
C22 C22
C23 C23
C24 C24
C25 C25
N4 N4
N5 N5
HO1 HO1
H2 H2
HN1 HN1
H4 H4
HN2 HN2
H7 H7
H8 H8
H9 H9
HN31 1HN3
HN32 2HN3
H11 H11
H151 1H15
H152 2H15
H161 1H16
H162 2H16
H163 3H16
H17 H17
H191 1H19
H192 2H19
H201 1H20
H202 2H20
H203 3H20
H21 H21
H22 H22
H23 H23
HN4 HN4
HN51 1HN5
HN52 2HN5