Atom Nomenclature for 3LT

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 3LT

Atom Name (V3) Atom Name (V2)
CAA C1
CAJ C2
CAI C3
CAG C4
CAD C5
CAE C6
CAL C7
CAN C8
CAP C9
CAR C10
CAQ C11
OAB O1
OAO O2
OAH O3
OAC O4
OAF O5
OAM O6
OAS O7
NAK N1
NAT N2
CAU C12
CAW C13
CAV C14
OAX O8
C C15
N N3
O O9
NBH N4
CA C16
CB C17
CD C18
CG C19
OE2 O10
OE1 O11
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
H22 H22
H23 H23
H24 H24
H26 H26
H28 H28
H29 H29
H30 H30
H31 H31
H32 H32
H33 H33
H34 H34
H35 H35