Atom Nomenclature for 9QQ

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 9QQ

Atom Name (V3) Atom Name (V2)
CO CO1
N21 N1
N22 N2
N23 N3
N24 N4
C1 C1
C20 C2
C2 C3
C25 C4
C26 C5
C27 C6
O28 O1
N29 N5
C3 C7
C30 C8
C31 C9
C32 C10
O34 O2
N33 N6
C4 C11
C5 C12
C35 C13
C6 C14
C7 C15
C36 C16
C37 C17
C38 C18
O39 O3
N40 N7
C8 C19
C41 C20
C42 C21
C43 C22
O44 O4
N45 N8
C9 C23
C10 C24
C11 C25
C12 C26
C46 C27
C47 C28
C13 C29
C48 C30
C49 C31
C50 C32
O51 O5
N52 N9
C14 C33
C15 C34
C53 C35
C16 C36
C17 C37
C54 C38
C55 C39
C56 C40
C57 C41
O58 O6
N59 N10
C18 C42
C60 C43
C61 C44
O63 O7
N62 N11
C19 C45
C1P C46
C2P C47
O3 O8
O4 O9
O5 O10
P P1
O2 O11
C3R C48
C2R C49
O7R O12
C1R C50
O6R O13
C4R C51
C5R C52
O8R O14
N1B N12
C8B C53
C2B C54
N3B N13
C9B C55
C4B C56
C5B C57
C6B C58
C7B C59
O6M O15
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
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
H38 H38
H39 H39
H40 H40
H41 H41
H42 H42
H43 H43
H44 H44
H45 H45
H46 H46
H47 H47
H48 H48
H49 H49
H50 H50
H51 H51
H52 H52
H53 H53
H54 H54
H55 H55
H56 H56
H57 H57
H58 H58
H59 H59
H60 H60
H61 H61
H62 H62
H63 H63
H64 H64
H65 H65
H66 H66
H67 H67
H68 H68
H69 H69
H70 H70
H71 H71
H72 H72
H73 H73
H74 H74
H75 H75
H76 H76
H77 H77
H78 H78
H79 H79
H80 H80
H81 H81
H82 H82
H83 H83