Atom Nomenclature for 803

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 803

Atom Name (V3) Atom Name (V2)
C1 C1
C2 C2
C3 C3
C21 C21
C4 C4
C24 C24
C5 C5
C6 C6
C7 C7
C20 C20
C8 C8
C9 C9
C10 C10
C11 C11
C12 C12
C13 C13
C14 C14
O3 O3
C15 C15
C22 C22
O2 O2
O1 O1
O4 O4
C23 C23
O5 O5
C16 C16
C19 C19
C17 C17
C18 C18
H1 H1
H21 1H2
H22 2H2
H3 H3
H211 1H21
H212 2H21
H213 3H21
H4 H4
H5 H5
H6 H6
H7 H7
H201 1H20
H202 2H20
H203 3H20
H8 H8
H9 H9
H101 1H10
H102 2H10
H111 1H11
H112 2H11
H12 H12
H131 1H13
H132 2H13
H14 H14
HO3 HO3
H151 1H15
H152 2H15
H16 H16
H191 1H19
H192 2H19
H193 3H19
H171 1H17
H172 2H17
H181 1H18
H182 2H18
H183 3H18