Atom Nomenclature for N1H

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 N1H

Atom Name (V3) Atom Name (V2)
C1 C1
C2 C2
C3 C3
C4 C4
C5 C5
N6 N6
N7 N7
N3 N3
CN4 CN4
C8 C8
C1' C1'
C2' C2'
C3' C3'
CV' C31'
CW' C32'
OX' O33'
OY' O34'
C4' C4'
C5' C5'
C6' C6'
O6' O6'
C1B C1''
C2B C2''
C3B C3''
C4B C4''
C5B C5''
N5B N5''
O51 O51
O52 O52
C6B C6''
H2 H2
H3 H3
HN71 1HN7
HN72 2HN7
HN3 HN3
HN4 HN4
H2' H2'
H311 1H31
H312 2H31
H33' H33'
H4' H4'
H6' H6'
H2B H2''
H3B H3''
H4B H4''
H6B H6''