Atom Nomenclature for KAR

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 KAR

Atom Name (V3) Atom Name (V2)
O1 O1
C11 C11
O2 O2
C9 C9
C10 C10
C12 C12
C14 C14
C15 C15
C18 C18
O19 O19
C20 C20
C17 C17
C16 C16
N24 N24
C25 C25
C22 C22
C21 C21
C23 C23
C27 C27
N30 N30
C34 C34
C31 C31
C29 C29
C32 C32
C33 C33
C35 C35
C36 C36
C26 C26
C83 C83
O4 O4
C28 C28
O61 O61
C24 C24
O3 O3
N85 N85
C19 C19
C30 C30
CL1 CL1
C13 C13
C41 C41
C91 C91
C92 C92
C46 C46
O10 O10
C94 C94
C45 C45
C95 C95
N48 N48
C90 C90
C89 C89
C7 C7
C3 C3
C4 C4
C5 C5
N9 N9
C8 C8
C2 C2
C1 C1
C6 C6
H91 1H9
H92 2H9
H93 3H9
H14 H14
H201 1H20
H202 2H20
H203 3H20
H17 H17
H251 1H25
H252 2H25
H253 3H25
H22 H22
H231 1H23
H232 2H23
H27 H27
H341 1H34
H342 2H34
H311 1H31
H312 2H31
H32 H32
H33 H33
H351 1H35
H352 2H35
H361 1H36
H362 2H36
H363 3H36
H281 1H28
H282 2H28
H191 1H19
H192 2H19
H301 1H30
H302 2H30
H131 1H13
H132 2H13
H41 H41
H911 1H91
H912 2H91
H921 1H92
H922 2H92
H10 H10
H941 1H94
H942 2H94
H451 1H45
H452 2H45
H453 3H45
H951 1H95
H952 2H95
H901 1H90
H902 2H90
H891 1H89
H892 2H89
H5 H5
HN9 HN9
H2 H2
H1 H1
H6 H6