Atom Nomenclature for LAE

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 LAE

Atom Name (V3) Atom Name (V2)
C1 C1
C2 C2
O3 O3
C4 C4
C5 C5
O10 O10
N11 N11
C13 C13
C14 C14
C15 C15
C18 C18
C19 C19
C22 C22
C25 C25
C28 C28
O35 O35
O36 O36
H11 1H1
H41 1H4
H42 2H4
H51 1H5
H52 2H5
H111 1H11
H141 1H14
H142 2H14
H181 1H18
H182 2H18
H191 1H19
H192 2H19
H221 1H22
H222 2H22
H251 1H25
H252 2H25
H281 1H28
H282 2H28
H283 3H28