Atom Nomenclature for 7AK

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 7AK

Atom Name (V3) Atom Name (V2)
C4 C1
C14 C2
C5 C3
C6 C4
C11 C5
C7 C6
C8 C7
C9 C8
C10 C9
C12 C10
C13 C11
C3 C12
C26 C13
O3 O1
C2 C14
C25 C15
C1 C16
O1 O2
O5 O3
O7 O4
C27 C17
O11 O5
C28 C18
C29 C19
C15 C20
C16 C21
C30 C22
C17 C23
O17 O6
C18 C24
C31 C25
C19 C26
O19 O7
C33 C27
O33 O8
N33 N1
C20 C28
C32 C29
C21 C30
C22 C31
C23 C32
C24 C33
H4 H1
H5 H2
H62 H3
H61 H4
H11 H5
H7 H6
H8 H7
H9 H8
H10 H9
H12 H10
H1 H11
H3 H12
H262 H13
H261 H14
H263 H15
HO3 H16
H2 H17
H252 H18
H251 H19
H253 H20
HO7 H21
H272 H22
H273 H23
H271 H24
HO11 H25
H282 H26
H281 H27
H283 H28
H293 H29
H291 H30
H292 H31
H152 H32
H151 H33
H16 H34
H302 H35
H303 H36
H301 H37
H17 H38
HO17 H39
H18 H40
H313 H41
H311 H42
H312 H43
H19 H44
H332 H45
H331 H46
H20 H47
H333 H48
H322 H49
H321 H50
H21 H51
H22 H52
H23 H53
H242 H54
H241 H55