Atom Nomenclature for YI0

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 YI0

Atom Name (V3) Atom Name (V2)
N1 N1
N2 N2
C3 C3
C4 C4
C6 C6
C7 C7
C12 C12
C13 C13
C14 C14
C15 C15
C16 C16
C21 C21
C22 C22
C23 C23
C24 C24
C25 C25
O29 O29
O30 O30
O33 O33
S1 S1
C34 C34
CL CL
H25 H25
H12 H12
H16 H16
H13 H13
H15 H15
H22 H22
H30 H30
H29 H29
H341 H341
H342 H342
H343 H343