Atom Nomenclature for BND

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 BND

Atom Name (V3) Atom Name (V2)
CY1 CY1
C1 CX1
O1A O1A
O1B O1B
C2 CX2
O2 OX2
C3 CX3
C4 CX4
O4 OX4
C5 CX5
N5 NX5
C10 C10
O10 O10
C11 C11
C6 CX6
O6 OX6
C7 CX7
O7 OX7
C8 CX8
O8 OX8
C9 CX9
NX6 NX6
C12 C12
O12 O12
C1G C1G
CD1 CD1
CE1 CE1
CD2 CD2
CE2 CE2
C1Z C1Z
HY11 HY11
HY12 HY12
HY13 HY13
HO1B H1B
H32 HX31
H31 HX32
H4 HX4
HO4 HA
H5 HX5
HN5 HB
H111 H111
H113 H112
H112 H113
H6 HX6
H7 HX7
HO7 HC
H8 HX8
HO8 HD
H92 HX91
H91 HX92
HE HE
HD1 HD1
HE1 HE1
HD2 HD2
HE2 HE2
H1Z H1Z