Atom Nomenclature for 1E4

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 1E4

Atom Name (V3) Atom Name (V2)
C1 C1
C2 C2
C3 C3
C4 C4
C5 C5
C6 C6
O9 O9
C10 C10
C11 C11
C14 C14
C15 C15
C16 C16
O17 O17
C20 C20
C21 C21
C22 C22
C23 C23
C24 C24
C25 C25
C29 C29
F30 F30
C31 C31
C32 C32
C33 C33
C34 C34
N35 N35
C39 C39
C40 C40
CL4 CL4
O42 O42
C43 C43
N47 N47
C48 C48
C49 C49
O50 O50
S51 S51
C54 C54
C55 C55
C56 C56
C57 C57
C58 C58
N59 N59
C63 C63
O64 O64
O65 O65
O66 O66
O67 O67
O71 O71
O74 O74
O75 O75
O77 O77
H1 H1
H2 H2
H3 H3
H4 H4
H5 H5
H6 H6
H7 H7
H8 H8
H9 H9
H10 H10
H11 H11
H12 H12
H13 H13
H14 H14
H15 H15
H16 H16
H17 H17
H18 H18
H19 H19
H20 H20
H21 H21
H22 H22
H23 H23
H24 H24
H25 H25
H26 H26
H27 H27
H28 H28
H29 H29
H30 H30
H31 H31