Atom Nomenclature for 9MA

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 9MA

Atom Name (V3) Atom Name (V2)
N3 N1
C4 C1
C5 C2
C7 C3
C8 C4
C13 C5
C15 C6
C17 C7
C20 C8
C21 C9
C22 C10
C26 C11
C19 C12
C14 C13
C16 C14
C18 C15
C12 C16
C2 C17
C1 C18
N10 N2
C9 C19
C11 C20
N6 N3
F24 F1
C27 C21
C25 C22
F23 F2
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