Atom Nomenclature for GM2

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 GM2

Atom Name (V3) Atom Name (V2)
C1 C1
O1 O1
C2 C2
O5 O5
CB1 CB1
O2 O2
C3 C3
O3 O3
C4 C4
O4 O4
C5 C5
C6 C6
O6 O6
CL6 CL6
CL5 CL5
CL7 CL7
CL4 CL4
CL3 CL3
CL2 CL2
CL1 CL1
CB2 CB2
O O
N N
CR1 CR1
OR OR
CR2 CR2
CR3 CR3
CR4 CR4
CR5 CR5
CR6 CR6
CR7 CR7
CR8 CR8
CR9 CR9
CRA CR10
CRB CR11
CRC CR12
CRD CR13
CRE CR14
CRF CR15
CRG CR16
CRH CR17
CL8 CL8
CL9 CL9
CLA CL10
CLB CL11
CLC CL12
CLD CL13
CLE CL14
CLF CL15
CLG CL16
CLH CL17
CLI CL18
H1 H1
H2 H2
HB11 1HB1
HB12 2HB1
HA HA
H3 H3
HB HB
H4 H4
HC HC
H5 H5
H6C1 1H6C
H6C2 2H6C
H6 H6
HL61 1HL6
HL62 2HL6
HL51 1HL5
HL52 2HL5
HL71 1HL7
HL72 2HL7
HL41 1HL4
HL42 2HL4
HL31 1HL3
HL32 2HL3
HL21 1HL2
HL22 2HL2
HB2 HB2
H H
HR1 HR1
HR HR
HR21 1HR2
HR22 2HR2
HR31 1HR3
HR32 2HR3
HR41 1HR4
HR42 2HR4
HR51 1HR5
HR52 2HR5
HR61 1HR6
HR62 2HR6
HR71 1HR7
HR72 2HR7
HR81 1HR8
HR82 2HR8
HR91 1HR9
HR92 2HR9
HC' HC'
HR11 1HR1
H0 H0
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
HL81 1HL8
HL82 2HL8
HL91 1HL9
HL92 2HL9
HL11 1HL1
HL12 2HL1
H21 H21
H22 H22
H23 H23
H24 H24
H25 H25
H26 H26
H27 H27
H28 H28
H29 H29
H30 H30
H31 H31
H32 H32
H33 H33
H34 H34
H35 H35
H36 H36
H37 H37