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PDBeChem : Chemical Bonds
Molecule :
ZKA
Bonds between two atoms of the molecule
Total Number of Bonds: 110
50
10 per page
20 per page
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Record
First Atom
Second Atom
First Element
Second Element
Bond Order Type
Bond Length
Bond Stereochemistry
Is Aromatic
1
C53
C52
C
C
sing
1.53
N
N
2
C53
C51
C
C
sing
1.53
N
N
3
C52
C51
C
C
sing
1.53
N
N
4
C54
C51
C
C
sing
1.55
N
N
5
C51
C17
C
C
sing
1.55
N
N
6
C17
O15
C
O
sing
1.42
N
N
7
O15
C14
O
C
sing
1.42
N
N
8
C14
N13
C
N
sing
1.48
N
N
9
C14
O16
C
O
doub
1.19
N
N
10
N13
C11
N
C
sing
1.45
N
N
11
C33
C26
C
C
sing
1.54
N
N
12
O12
C10
O
C
doub
1.19
N
N
13
C11
C18
C
C
sing
1.53
N
N
14
C11
C10
C
C
sing
1.53
N
N
15
C49
C44
C
C
sing
1.53
N
N
16
C49
C09
C
C
sing
1.54
N
N
17
C18
C19
C
C
sing
1.56
N
N
18
C10
N05
C
N
sing
1.47
N
N
19
C44
C45
C
C
sing
1.55
N
N
20
C44
C09
C
C
sing
1.53
N
N
21
C45
C46
C
C
doub
1.35
Z
N
22
C26
N25
C
N
doub
1.46
N
Y
23
C26
C21
C
C
sing
1.55
N
Y
24
C46
C47
C
C
sing
1.56
N
N
25
N25
C24
N
C
sing
1.48
N
Y
26
C47
C48
C
C
sing
1.56
N
N
27
C09
N08
C
N
sing
1.49
N
N
28
C09
C34
C
C
sing
1.55
N
N
29
N08
C06
N
C
sing
1.49
N
N
30
N05
C01
N
C
sing
1.58
N
N
31
N05
C04
N
C
sing
1.33
N
N
32
C19
C50
C
C
sing
1.56
N
N
33
C50
C48
C
C
sing
1.56
N
N
34
O20
C21
O
C
sing
1.41
N
N
35
O20
C03
O
C
sing
1.44
N
N
36
C21
N22
C
N
doub
1.45
N
Y
37
C06
C01
C
C
sing
1.41
N
N
38
C06
O07
C
O
doub
1.19
N
N
39
C01
C02
C
C
sing
1.59
N
N
40
C24
C30
C
C
doub
1.56
N
Y
41
C24
C23
C
C
sing
1.51
N
Y
42
C30
C29
C
C
sing
1.54
N
Y
43
C04
C03
C
C
sing
1.64
N
N
44
C34
O36
C
O
doub
1.19
N
N
45
C34
N35
C
N
sing
1.46
N
N
46
C03
C02
C
C
sing
1.3
N
N
47
N22
C23
N
C
sing
1.47
N
Y
48
C23
C27
C
C
doub
1.55
N
Y
49
C29
C28
C
C
doub
1.54
N
Y
50
N35
S37
N
S
sing
1.72
N
N
51
C27
C28
C
C
sing
1.53
N
Y
52
C28
O31
C
O
sing
1.41
N
N
53
O39
S37
O
S
doub
1.47
N
N
54
S37
O38
S
O
doub
1.47
N
N
55
S37
C40
S
C
sing
1.83
N
N
56
O31
C32
O
C
sing
1.42
N
N
57
C40
C41
C
C
sing
1.53
N
N
58
C40
C43
C
C
sing
1.54
N
N
59
C40
C42
C
C
sing
1.53
N
N
60
C41
C42
C
C
sing
1.53
N
N
61
C17
H172
C
H
sing
1.1
N
N
62
C17
H171
C
H
sing
1.1
N
N
63
C01
H011
C
H
sing
1.1
N
N
64
C02
H021
C
H
sing
1.1
N
N
65
C02
H022
C
H
sing
1.1
N
N
66
C03
H031
C
H
sing
1.1
N
N
67
C04
H041
C
H
sing
1.1
N
N
68
C04
H042
C
H
sing
1.1
N
N
69
C11
H111
C
H
sing
1.1
N
N
70
C18
H182
C
H
sing
1.1
N
N
71
C18
H181
C
H
sing
1.1
N
N
72
C19
H192
C
H
sing
1.1
N
N
73
C19
H191
C
H
sing
1.1
N
N
74
C27
H271
C
H
sing
1.08
N
N
75
C29
H291
C
H
sing
1.08
N
N
76
C30
H301
C
H
sing
1.08
N
N
77
C32
H321
C
H
sing
1.1
N
N
78
C32
H322
C
H
sing
1.1
N
N
79
C32
H323
C
H
sing
1.1
N
N
80
C33
H332
C
H
sing
1.1
N
N
81
C33
H331
C
H
sing
1.1
N
N
82
C33
H333
C
H
sing
1.1
N
N
83
C41
H412
C
H
sing
1.1
N
N
84
C41
H411
C
H
sing
1.1
N
N
85
C42
H421
C
H
sing
1.1
N
N
86
C42
H422
C
H
sing
1.1
N
N
87
C43
H431
C
H
sing
1.1
N
N
88
C43
H433
C
H
sing
1.1
N
N
89
C43
H432
C
H
sing
1.1
N
N
90
C44
H441
C
H
sing
1.1
N
N
91
C45
H451
C
H
sing
1.08
N
N
92
C46
H461
C
H
sing
1.08
N
N
93
C47
H471
C
H
sing
1.1
N
N
94
C47
H472
C
H
sing
1.1
N
N
95
C48
H481
C
H
sing
1.1
N
N
96
C48
H482
C
H
sing
1.1
N
N
97
C49
H491
C
H
sing
1.1
N
N
98
C49
H492
C
H
sing
1.1
N
N
99
C50
H502
C
H
sing
1.1
N
N
100
C50
H501
C
H
sing
1.1
N
N
101
C52
H522
C
H
sing
1.1
N
N
102
C52
H521
C
H
sing
1.1
N
N
103
C53
H532
C
H
sing
1.1
N
N
104
C53
H531
C
H
sing
1.1
N
N
105
C54
H541
C
H
sing
1.1
N
N
106
C54
H543
C
H
sing
1.1
N
N
107
C54
H542
C
H
sing
1.1
N
N
108
N08
H081
N
H
sing
1.0
N
N
109
N13
H131
N
H
sing
1.0
N
N
110
N35
H351
N
H
sing
1.0
N
N