Atom Nomenclature for MFP

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 MFP

Atom Name (V3) Atom Name (V2)
C22 C22
C1 C1
C5 C5
C4 C4
C3 C3
C11 C11
C10 C10
C9 C9
C8 C8
C12 C12
C17 C17
C16 C16
C13 C13
C15 C15
C20 C20
N2 N2
N6 N6
N7 N7
BR BR
N18 N18
N19 N19
C21 C21
C23 C23
C24 C24
C25 C25
O26 O26
C27 C27
C28 C28
C29 C29
N30 N30
C31 C31
C32 C32
O33 O33
H22 H22
H1 H1
H4 H4
H10 H10
H12 H12
H161 1H16
H162 2H16
H13 H13
H151 1H15
H152 2H15
H153 3H15
H19 H19
H21 H21
H24 H24
H25 H25
H271 1H27
H272 2H27
H28 H28
H291 1H29
H292 2H29
H311 1H31
H312 2H31
H313 3H31
H321 1H32
H322 2H32
H323 3H32
H33 H33