Atom Nomenclature for FRP

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 FRP

Atom Name (V3) Atom Name (V2)
C31 C31
C30 C30
C28 C28
C27 C27
C26 C26
C24 C24
C23 C23
C22 C22
C16 C16
C17 C17
C20 C20
C15 C15
C12 C12
C13 C13
C14 C14
C11 C11
C10 C10
C9 C9
C8 C8
C7 C7
C4 C4
C5 C5
C6 C6
C3 C3
C2 C2
C1 C1
F1 F1
C25 C25
N3 N3
O3 O3
C19 C19
C21 C21
C18 C18
N4 N4
C32 C32
C33 C33
C29 C29
N2 N2
O2 O2
O1 O1
N1 N1
H31 H31
H30 H30
H28 H28
H27 H27
H24 H24
H22 H22
H16 H16
H171 1H17
H172 2H17
H15 H15
H131 1H13
H132 2H13
H133 3H13
H141 1H14
H142 2H14
H143 3H14
H111 1H11
H112 2H11
H101 1H10
H102 2H10
H91 1H9
H92 2H9
H81 1H8
H82 2H8
H4 H4
H6 H6
H2 H2
H1 H1
H25 H25
HN3 HN3
H19 H19
H211 1H21
H212 2H21
H213 3H21
H181 1H18
H182 2H18
HN41 1HN4
HN42 2HN4
H33 H33
H29 H29
HN2 HN2