Atom Nomenclature for 799

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 799

Atom Name (V3) Atom Name (V2)
C2 C1
C4 C2
C5 C3
C6 C4
C8 C5
C12 C6
C16 C7
C17 C8
C19 C9
C23 C10
C24 C11
C32 C12
C33 C13
C34 C14
N1 N1
O3 O1
N7 N2
C9 C15
C10 C16
N11 N3
C13 C17
C14 C18
O15 O2
N18 N4
C20 C19
N21 N5
C22 C20
C25 C21
C26 C22
N27 N6
C28 C23
C29 C24
N30 N7
N31 N8
H1 H1
H2 H2
H3 H3
H4 H4
H5 H5
H6 H6
H7 H7
H8 H8
H9 H9
H10 H10
H11 H11
H12 H12
H13 H13
H14 H14
H15 H15
H16 H16
H17 H17
H18 H18
H19 H19
H20 H20
H21 H21
H22 H22
H23 H23
H24 H24
H25 H25
H26 H26
H27 H27
H28 H28