Atom Nomenclature for C71

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 C71

Atom Name (V3) Atom Name (V2)
C2 C2
C5 C5
C6 C6
C1 C1
C3 C3
C9 C9
N4 N4
N7 N7
S8 S8
O10 O10
O11 O11
C12 C12
N13 N13
O14 O14
C15 C15
C17 C17
C18 C18
S19 S19
C20 C20
C21 C21
C22 C22
C23 C23
C24 C24
C25 C25
C26 C26
C27 C27
C28 C28
C29 C29
C30 C30
C31 C31
O32 O32
O33 O33
N34 N34
C16 C16
H21 1H2
H22A 2H2
H61 1H6
H62 2H6
H63 3H6
H3 H3
HN4 HN4
HN13 HN13
H171 1H17
H172 2H17
H181 1H18
H182 2H18
H201 1H20
H202 2H20
H211 1H21
H212 2H21
H22 H22
H23 H23
H24 H24
H25 H25
H26 H26
H271 1H27
H272 2H27
H281 1H28
H282 2H28
H291 1H29
H292 2H29
H301 1H30
H302 2H30
H311 1H31
H312 2H31
H313 3H31
H341 1H34
H342 2H34
H161 1H16
H162 2H16