Atom Nomenclature for JXD

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 JXD

Atom Name (V3) Atom Name (V2)
C10 C1
C12 C2
C14 C3
C16 C4
C20 C5
C02 C6
C03 C7
C05 C8
C07 C9
C08 C10
C17 C11
C19 C12
C23 C13
C31 C14
C32 C15
C33 C16
C34 C17
C35 C18
C36 C19
C37 C20
C38 C21
C39 C22
C40 C23
C41 C24
C42 C25
C43 C26
C44 C27
C45 C28
C46 C29
C47 C30
C48 C31
C49 C32
C50 C33
C51 C34
C52 C35
C53 C36
C54 C37
C55 C38
C56 C39
C57 C40
C58 C41
C59 C42
C60 C43
C63 C44
C65 C45
C66 C46
N15 N1
N64 N2
O01 O1
O04 O2
O06 O3
O09 O4
O11 O5
O13 O6
O18 O7
O21 O8
O22 O9
O24 O10
O26 O11
O27 O12
O29 O13
O30 O14
O61 O15
O62 O16
O67 O17
P25 P1
P28 P2
H101 H1
H121 H2
H141 H3
H201 H4
H202 H5
H021 H6
H031 H7
H051 H8
H071 H9
H082 H10
H081 H11
H172 H12
H173 H13
H171 H14
H191 H15
H231 H16
H312 H17
H311 H18
H321 H19
H342 H20
H341 H21
H351 H22
H352 H23
H361 H24
H381 H25
H382 H26
H391 H27
H392 H28
H401 H29
H422 H30
H421 H31
H431 H32
H432 H33
H441 H34
H461 H35
H462 H36
H471 H37
H472 H38
H481 H39
H502 H40
H501 H41
H512 H42
H511 H43
H521 H44
H543 H45
H541 H46
H542 H47
H553 H48
H551 H49
H552 H50
H561 H51
H563 H52
H562 H53
H573 H54
H571 H55
H572 H56
H582 H57
H581 H58
H583 H59
H593 H60
H592 H61
H591 H62
H602 H63
H601 H64
H603 H65
H631 H66
H663 H67
H662 H68
H661 H69
H151 H70
H641 H71
H011 H72
H091 H73
H111 H74
H131 H75
H211 H76
H1 H77
H2 H78