Atom Nomenclature for CG5

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 CG5

Atom Name (V3) Atom Name (V2)
C1 C1
C02 C2
C03 C3
C05 C4
C07 C5
C08 C6
C10 C7
C11 C8
C12 C9
C13 C10
C14 C11
C17 C12
C19 C13
C20 C14
C21 C15
C22 C16
C23 C17
C24 C18
C27 C19
C28 C20
C29 C21
C30 C22
C31 C23
C33 C24
C34 C25
C35 C26
C36 C27
C37 C28
C38 C29
C39 C30
C40 C31
C41 C32
C43 C33
C44 C34
C45 C35
F32 F1
N01 N1
N09 N2
N16 N3
N18 N4
N26 N5
O04 O1
O06 O2
O15 O3
O25 O4
O42 O5
H1 H1
H11 H2
H021 H3
H022 H4
H031 H5
H051 H6
H071 H7
H081 H8
H082 H9
H121 H10
H191 H11
H201 H12
H221 H13
H291 H14
H301 H15
H331 H16
H341 H17
H351 H18
H363 H19
H362 H20
H361 H21
H372 H22
H373 H23
H371 H24
H391 H25
H401 H26
H432 H27
H431 H28
H433 H29
H441 H30
H451 H31
H161 H33
H041 H34
H061 H35