Atom Nomenclature for X6K

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 X6K

Atom Name (V3) Atom Name (V2)
N01 N01
C02 C02
C03 C03
C04 C04
C05 C05
C06 C06
O07 O07
C08 C08
C09 C09
N10 N10
C11 C11
N12 N12
C13 C13
C14 C14
O15 O15
C16 C16
C17 C17
N18 N18
C19 C19
C20 C20
C21 C21
C22 C22
C23 C23
C24 C24
O25 O25
C26 C26
H02 H02
H03 H03
H04 H04
H131 H131
H132 H132
H171 H171
H172 H172
H141 H141
H142 H142
H161 H161
H162 H162
H21 H21
H26 H26
H22 H22
H23 H23
H25 H25