Atom Nomenclature for ADV

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 ADV

Atom Name (V3) Atom Name (V2)
PA PA
O5' O5*
C5' C5*
C4' C4*
O4' O4*
C3' C3*
O3' O3*
C2' C2*
O2' O2*
C1' C1*
N9 N9
C8 C8
N7 N7
C5 C5
C6 C6
N6 N6
N1 N1
C2 C2
N3 N3
C4 C4
CX CX
PB PB
O1B O1B
OR5 OR5
CR5 CR5
CR4 CR4
OR4 OR4
CR3 CR3
OR3 OR3
CR2 CR2
OR2 OR2
CR1 CR1
OR1 OR1
O2A O2A
O2B O2B
O1A O1A
H5'1 1H5*
H5'2 2H5*
H'4 4H*
H'3 3H*
HO'3 3HO*
H'2 2H*
HO'2 2HO*
H'1 1H*
H8 H8
H61 1H6
H62 2H6
H2 H2
HX1 1HX
HX2 2HX
H5R1 1H5R
H5R2 2H5R
HR4 4HR
HR3 3HR
HOR3 3HOR
HR2 2HR
HOR2 2HOR
HR1 1HR
HOR1 1HOR
HOA2 2HOA
HOB2 2HOB