Atom Nomenclature for PP8

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 PP8

Atom Name (V3) Atom Name (V2)
NV2 NV2
CV1 CV1
CV6 CV6
CV2 CV2
CV7 CV7
CV3 CV3
CV8 CV8
CV4 CV4
CV9 CV9
CV5 CV5
CR CR
OV1 OV1
OV2 OV2
N1 N1
C1 C1
C2 C2
C4 C4
O2 O2
N2 N2
C3 C3
O1 O1
NL NL
CAL CAL
CBL CBL
CGL CGL
CL1 CL1
CL2 CL2
P P
O3 O3
O4 O4
O5 O5
C5 C5
C6 C6
C7 C7
CE2 CE2
CZ CZ
CD2 CD2
CE1 CE1
CD1 CD1
CG CG
CT CT
OT1 OT1
OT2 OT2
HNV2 2HNV
HV11 1HV1
HV12 2HV1
HV6 HV6
HV2 HV2
HV7 HV7
HV31 1HV3
HV32 2HV3
HV33 3HV3
HV81 1HV8
HV82 2HV8
HV83 3HV8
HV41 1HV4
HV42 2HV4
HV43 3HV4
HV91 1HV9
HV92 2HV9
HV93 3HV9
HN1 HN1
H1 H1
H21 1H2
H22 2H2
HN21 1HN2
HN22 2HN2
HNL HNL
HAL HAL
HBL1 1HBL
HBL2 2HBL
HGL HGL
HL11 1HL1
HL12 2HL1
HL13 3HL1
HL21 1HL2
HL22 2HL2
HL23 3HL2
HO4 HO4
H5 H5
H61 1H6
H62 2H6
H71 1H7
H72 2H7
H73 3H7
HZ HZ
HD2 HD2
HE1 HE1
HD1 HD1
HG HG