Atom Nomenclature for T53

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 T53

Atom Name (V3) Atom Name (V2)
OAD O1
NBR N1
OAE O2
CBM C1
CAU C2
CAM C3
CAI C4
CAL C5
CBL C6
CBG C7
OAC O3
NBD N2
CBN C8
CAP C9
CAF C10
CAG C11
CAS C12
CBO C13
OBE O4
CBA C14
CBJ C15
CAT C16
CAK C17
CAH C18
CAJ C19
CBH C20
CAV C21
NBC N3
CBF C22
OAB O5
CBK C23
CAR C24
CAO C25
CAQ C26
CAN C27
CBI C28
CBB C29
NBQ N4
CAY C30
CAW C31
NBP N5
CAA C32
CAX C33
CAZ C34
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
H15 H15
H16 H16
H17 H17
H18 H18
H19 H19
H20 H20
H21 H21
H22 H22
H23 H23
H24 H24
H26 H26
H27 H27
H28 H28
H29 H29
H31 H31
H32 H32
H33 H33
H34 H34
H35 H35
H36 H36
H37 H37