Atom Nomenclature for MNY

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 MNY

Atom Name (V3) Atom Name (V2)
C1 C1
C2 C2
C3 C3
C4 C4
C5 C5
C6 C6
C13 C13
C14 C14
C15 C15
C16 C16
C22 C22
C23 C23
C24 C24
C25 C25
O16 O16
O13 O13
O1 O1
N22 N22
N25 N25
O4 O4
HC5 HC5
HC6 HC6
HC23 HC23
HC24 HC24
HO1 HO1
H221 1H22
H222 2H22
H251 1H25
H252 2H25
HO4 HO4