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PDBeChem : Chemical Bonds
Molecule :
YKL
Bonds between two atoms of the molecule
Total Number of Bonds: 131
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
CL30
C29
CL
C
sing
1.74
N
N
2
C29
C31
C
C
doub
1.38
N
Y
3
C29
C28
C
C
sing
1.38
N
Y
4
C31
C32
C
C
sing
1.38
N
Y
5
C28
C27
C
C
doub
1.39
N
Y
6
C32
C33
C
C
doub
1.39
N
Y
7
C27
C33
C
C
sing
1.38
N
Y
8
C27
C26
C
C
sing
1.51
N
N
9
C33
C23
C
C
sing
1.5
N
N
10
C26
C25
C
C
sing
1.53
N
N
11
C23
C22
C
C
sing
1.55
N
N
12
C23
C34
C
C
sing
1.52
N
N
13
C23
C24
C
C
sing
1.52
N
N
14
O21
C22
O
C
sing
1.42
N
N
15
O21
C20
O
C
sing
1.35
N
N
16
C25
C24
C
C
sing
1.52
N
N
17
C34
N35
C
N
sing
1.49
N
N
18
C6
N5
C
N
sing
1.47
N
N
19
C20
C19
C
C
doub
1.4
N
Y
20
C20
C67
C
C
sing
1.47
N
Y
21
C19
C18
C
C
sing
1.37
N
Y
22
C39
C40
C
C
sing
1.54
N
N
23
C39
C37
C
C
sing
1.54
N
N
24
N5
C7
N
C
sing
1.34
N
Y
25
N5
N4
N
N
sing
1.4
N
Y
26
N35
C67
N
C
sing
1.4
N
N
27
N35
C36
N
C
sing
1.48
N
N
28
C67
C68
C
C
doub
1.39
N
Y
29
C18
C17
C
C
doub
1.41
N
Y
30
C7
C8
C
C
doub
1.38
N
Y
31
C40
O41
C
O
sing
1.43
N
N
32
C36
C37
C
C
sing
1.52
N
N
33
C37
C42
C
C
sing
1.54
N
N
34
N4
C3
N
C
doub
1.31
N
Y
35
C68
C17
C
C
sing
1.39
N
Y
36
C17
C15
C
C
sing
1.48
N
N
37
C8
C3
C
C
sing
1.42
N
Y
38
C8
C9
C
C
sing
1.47
N
N
39
O41
C42
O
C
sing
1.44
N
N
40
C65
C63
C
C
sing
1.53
N
N
41
N14
C15
N
C
sing
1.34
N
N
42
N14
S12
N
S
doub
1.5
N
N
43
N11
C9
N
C
sing
1.35
N
N
44
N11
S12
N
S
sing
1.65
N
N
45
C3
O2
C
O
sing
1.36
N
N
46
C42
C44
C
C
sing
1.51
N
N
47
C15
O16
C
O
doub
1.22
N
N
48
C63
C62
C
C
sing
1.52
N
N
49
C63
C66
C
C
sing
1.53
N
N
50
C9
O10
C
O
doub
1.22
N
N
51
C62
C61
C
C
sing
1.5
N
N
52
S12
C66
S
C
sing
1.82
N
N
53
S12
O13
S
O
doub
1.42
N
N
54
C61
C59
C
C
doub
1.32
Z
N
55
F60
C59
F
C
sing
1.35
N
N
56
C59
C44
C
C
sing
1.5
N
N
57
O2
C1
O
C
sing
1.43
N
N
58
C44
O57
C
O
sing
1.43
N
N
59
C44
C45
C
C
sing
1.54
N
N
60
O57
C58
O
C
sing
1.43
N
N
61
C45
N46
C
N
sing
1.47
N
N
62
C56
N46
C
N
sing
1.47
N
N
63
C56
C54
C
C
sing
1.53
N
N
64
C53
O52
C
O
sing
1.43
N
N
65
C53
C54
C
C
sing
1.53
N
N
66
O52
C51
O
C
sing
1.43
N
N
67
N46
C47
N
C
sing
1.47
N
N
68
C54
N49
C
N
sing
1.47
N
N
69
C51
C50
C
C
sing
1.53
N
N
70
N49
C50
N
C
sing
1.47
N
N
71
N49
C48
N
C
sing
1.47
N
N
72
C47
C48
C
C
sing
1.53
N
N
73
C1
H1
C
H
sing
1.09
N
N
74
C1
H2
C
H
sing
1.09
N
N
75
C1
H3
C
H
sing
1.09
N
N
76
C6
H4
C
H
sing
1.09
N
N
77
C6
H5
C
H
sing
1.09
N
N
78
C6
H6
C
H
sing
1.09
N
N
79
C7
H7
C
H
sing
1.08
N
N
80
C18
H8
C
H
sing
1.08
N
N
81
C19
H9
C
H
sing
1.08
N
N
82
C24
H10
C
H
sing
1.09
N
N
83
C24
H11
C
H
sing
1.09
N
N
84
C31
H12
C
H
sing
1.08
N
N
85
C32
H13
C
H
sing
1.08
N
N
86
C34
H14
C
H
sing
1.07
N
N
87
C34
H15
C
H
sing
1.1
N
N
88
C36
H16
C
H
sing
1.09
N
N
89
C36
H17
C
H
sing
1.09
N
N
90
C37
H18
C
H
sing
1.11
N
N
91
C39
H19
C
H
sing
1.08
N
N
92
C39
H20
C
H
sing
1.09
N
N
93
C40
H21
C
H
sing
1.09
N
N
94
C40
H22
C
H
sing
1.09
N
N
95
N11
H23
N
H
sing
0.97
N
N
96
C22
H26
C
H
sing
1.09
N
N
97
C22
H27
C
H
sing
1.09
N
N
98
C25
H28
C
H
sing
1.09
N
N
99
C25
H29
C
H
sing
1.09
N
N
100
C26
H30
C
H
sing
1.09
N
N
101
C26
H31
C
H
sing
1.09
N
N
102
C28
H32
C
H
sing
1.08
N
N
103
C42
H33
C
H
sing
1.09
N
N
104
C45
H34
C
H
sing
1.09
N
N
105
C45
H35
C
H
sing
1.09
N
N
106
C47
H37
C
H
sing
1.09
N
N
107
C47
H38
C
H
sing
1.09
N
N
108
C48
H39
C
H
sing
1.09
N
N
109
C48
H40
C
H
sing
1.09
N
N
110
C50
H42
C
H
sing
1.09
N
N
111
C50
H43
C
H
sing
1.09
N
N
112
C51
H44
C
H
sing
1.09
N
N
113
C51
H45
C
H
sing
1.09
N
N
114
C53
H46
C
H
sing
1.09
N
N
115
C53
H47
C
H
sing
1.09
N
N
116
C54
H48
C
H
sing
1.09
N
N
117
C56
H49
C
H
sing
1.09
N
N
118
C56
H50
C
H
sing
1.09
N
N
119
C58
H51
C
H
sing
1.09
N
N
120
C58
H52
C
H
sing
1.09
N
N
121
C58
H53
C
H
sing
1.09
N
N
122
C61
H54
C
H
sing
1.08
N
N
123
C62
H55
C
H
sing
1.09
N
N
124
C62
H56
C
H
sing
1.09
N
N
125
C63
H57
C
H
sing
1.09
N
N
126
C65
H58
C
H
sing
1.09
N
N
127
C65
H59
C
H
sing
1.09
N
N
128
C65
H60
C
H
sing
1.09
N
N
129
C66
H61
C
H
sing
1.09
N
N
130
C66
H62
C
H
sing
1.09
N
N
131
C68
H63
C
H
sing
1.08
N
N