Atom Nomenclature for 215

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 215

Atom Name (V3) Atom Name (V2)
C3 C3
C5 C5
C6 C6
C21 C21
C23 C23
C31 C31
C32 C32
O34 O34
N33 N33
C30 C30
C29 C29
C9 C9
C28 C28
C10 C10
C11 C11
C8 C8
C2 C2
C7 C7
C16 C16
C15 C15
N14 N14
C13 C13
C12 C12
N4 N4
N1 N1
C20 C20
C19 C19
C18 C18
C17 C17
O22 O22
C24 C24
N25 N25
C27 C27
C26 C26
H21 H21
H231 1H23
H232 2H23
H311 1H31
H312 2H31
H34 H34
H301 1H30
H302 2H30
H9 H9
H10 H10
H11 H11
H16 H16
H15 H15
H13 H13
H12 H12
HN1 HN1
H20 H20
H18 H18
H17 H17
H241 1H24
H242 2H24
H271 1H27
H272 2H27
H273 3H27
H261 1H26
H262 2H26
H263 3H26