Atom Nomenclature for 712

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 712

Atom Name (V3) Atom Name (V2)
C C
N N
C1 C1
O O
O2 O2
C3 C3
C4 C4
C5 C5
C6 C6
C7 C7
C8 C8
C9 C9
C10 C10
C11 C11
C12 C12
C13 C13
C14 C14
C15 C15
C16 C16
N17 N17
C18 C18
N19 N19
O20 O20
S S
C21 C21
O22 O22
O23 O23
C24 C24
C25 C25
C26 C26
C27 C27
C28 C28
C29 C29
C30 C30
C31 C31
C32 C32
F F
C33 C33
HN1 1HN
HN2 2HN
H31A 1H3
H32 2H3
H33 3H3
H41 1H4
H42 2H4
H6 H6
H7 H7
H8 H8
H9 H9
H10 H10
H11 H11
H13 H13
H15 H15
HN19 HN19
H211 1H21
H212 2H21
H213 3H21
H241 1H24
H242 2H24
H243 3H24
H25 H25
H27 H27
H29 H29
H30 H30
H31 H31
H321 1H32
H322 2H32
H323 3H32
H331 1H33
H332 2H33