Atom Nomenclature for ED8

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 ED8

Atom Name (V3) Atom Name (V2)
C01 C01
N02 N02
C03 C03
C04 C04
C05 C05
O06 O06
C07 C07
C08 C08
C09 C09
C10 C10
N11 N11
C12 C12
N13 N13
C14 C14
C15 C15
C16 C16
O17 O17
C18 C18
C19 C19
C20 C20
C21 C21
C22 C22
C23 C23
C24 C24
C25 C25
F26 F26
F27 F27
F28 F28
C29 C29
C30 C30
N31 N31
O32 O32
S33 S33
C34 C34
C35 C35
C36 C36
C37 C37
H01 H01
H01A H01A
H01B H01B
H03 H03
H03A H03A
H04 H04
H04A H04A
H05 H05
H08 H08
H09 H09
H12 H12
H15 H15
H18 H18
H18A H18A
H20 H20
H21 H21
H22 H22
H23 H23
HN31 HN31
HN3A HN3A
H35 H35
H36 H36
H36A H36A
H37 H37
H37A H37A