Atom Nomenclature for 1AQ

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 1AQ

Atom Name (V3) Atom Name (V2)
N40 N40
C41 C41
C37 C37
C39 C39
C35 C35
O36 O36
C30 C30
O31 O31
C32 C32
N34 N34
C42 C42
C43 C43
C44 C44
C45 C45
F46 F46
F47 F47
C48 C48
C49 C49
C1 C1
C2 C2
O3 O3
C4 C4
C6 C6
C7 C7
C9 C9
N10 N10
C11 C11
C13 C13
N14 N14
C15 C15
C16 C16
O17 O17
N18 N18
C19 C19
C21 C21
C22 C22
O23 O23
C24 C24
C25 C25
C26 C26
C27 C27
C28 C28
C29 C29
H34 H34
H36 H36
H37 H37
H38 H38
H30 H30
H31 H31
H32 H32
H33 H33
H28 H28
H29 H29
H39 H39
H40 H40
H41 H41
H42 H42
H43 H43
H44 H44
H45 H45
H46 H46
H47 H47
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
H16 H16
H17 H17
H18 H18
H19 H19
H20 H20
H21 H21
H22 H22
H23 H23
H24 H24
H25 H25
H26 H26
H27 H27