Atom Nomenclature for 7SY

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 7SY

Atom Name (V3) Atom Name (V2)
C4 C1
C5 C2
C6 C3
C7 C4
C8 C5
C10 C6
C13 C7
C15 C8
C17 C9
C20 C10
C21 C11
C22 C12
C24 C13
C26 C14
C28 C15
F F1
C27 C16
C25 C17
C19 C18
C16 C19
C18 C20
C14 C21
O3 O1
N N1
C23 C22
C3 C23
C2 C24
C1 C25
C C26
O O2
C9 C27
C11 C28
C12 C29
O1 O3
O2 O4
H3 H1
H4 H2
H5 H3
H7 H4
H6 H5
H8 H6
H9 H7
H12 H8
H13 H9
H16 H10
H18 H11
H20 H12
H21 H13
H22 H14
H25 H15
H27 H16
H28 H17
H26 H18
H17 H19
H19 H20
H23 H21
H24 H22
H2 H23
H1 H24
H H25
H10 H26
H11 H27
H15 H28
H14 H29
H29 H30