Atom Nomenclature for DBG

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 DBG

Atom Name (V3) Atom Name (V2)
C22 C22
C21 C21
C20 C20
C19 C19
C18 C18
C17 C17
C16 C16
O16 O16
C15 C15
N15 N15
C14 C14
C13 C13
C12 C12
C11 C11
C10 C10
N3G N3G
PG PG
O1G O1G
O2G O2G
N3B N3B
PB PB
O1B O1B
O2B O2B
O3A O3A
PA PA
O1A O1A
O2A O2A
O5' O5*
C5' C5*
C4' C4*
O4' O4*
C2' C2*
O2' O2*
C3' C3*
O3' O3*
C1' C1*
N9 N9
C4 C4
N3 N3
C2 C2
N2 N2
N1 N1
C6 C6
O6 O6
C5 C5
N7 N7
C8 C8
H22 H22
H21 H21
H20 H20
H19 H19
H18 H18
H151 1H15
H152 2H15
H14 H14
H12 H12
H11 H11
HNG3 3HNG
HOG1 1HOG
HNB3 3HNB
HOB1 1HOB
HOA1 1HOA
H5'1 1H5*
H5'2 2H5*
H4' H4*
H2' H2*
HO2' HO2*
H3' H3*
HO3' HO3*
H1' H1*
HN21 1HN2
HN22 2HN2
HN1 HN1
H8 H8