Atom Nomenclature for 992

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 992

Atom Name (V3) Atom Name (V2)
C6 C6
C21 C21
C5 C5
N7 N7
C4 C4
C3 C3
C2 C2
C1 C1
C7 C7
C10 C10
C11 C11
C12 C12
C13 C13
C14 C14
N21 N21
N22 N22
C23 C23
O25 O25
C26 C26
C27 C27
C28 C28
C29 C29
C30 C30
C31 C31
C32 C32
CL1 CL1
C8 C8
C9 C9
C18 C18
O19 O19
O20 O20
H21 H21
H8 H8
H4 H4
H11C H11C
H12C H12C
H13C H13C
H9 H9
H3 H3
H14 H14
H11 H11
HA HA
H27 H27
H31 H31
H28 H28
H321 H321
H322 H322
H323 H323
H19 H19