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PDBeChem : Chemical Bonds
Molecule :
2KQ
Bonds between two atoms of the molecule
Total Number of Bonds: 99
50
10 per page
20 per page
Show all
Record
First Atom
Second Atom
First Element
Second Element
Bond Order Type
Bond Length
Bond Stereochemistry
Is Aromatic
1
N24
C25
N
C
doub
1.32
N
Y
2
N24
C22
N
C
sing
1.33
N
Y
3
C25
N26
C
N
sing
1.32
N
Y
4
N23
C22
N
C
sing
1.38
N
N
5
C22
C21
C
C
doub
1.41
N
Y
6
N26
C27
N
C
doub
1.33
N
Y
7
C21
C27
C
C
sing
1.41
N
Y
8
C21
N20
C
N
sing
1.35
N
Y
9
O11
P10
O
P
doub
1.48
N
N
10
C27
N18
C
N
sing
1.37
N
Y
11
O16
C17
O
C
sing
1.44
N
N
12
O16
C15
O
C
sing
1.44
N
N
13
N20
C19
N
C
doub
1.3
N
Y
14
C41
N40
C
N
sing
1.47
N
N
15
C41
C42
C
C
sing
1.53
N
N
16
N18
C19
N
C
sing
1.36
N
Y
17
N18
C17
N
C
sing
1.47
N
N
18
O44
C43
O
C
doub
1.21
N
N
19
C46
N45
C
N
sing
1.46
N
N
20
C46
C47
C
C
sing
1.53
N
N
21
C17
C28
C
C
sing
1.54
N
N
22
N40
C38
N
C
sing
1.35
N
N
23
C43
N45
C
N
sing
1.35
N
N
24
C43
C42
C
C
sing
1.51
N
N
25
P10
O13
P
O
sing
1.61
N
N
26
P10
O09
P
O
sing
1.61
N
N
27
P10
O12
P
O
sing
1.61
N
N
28
C15
C14
C
C
sing
1.53
N
N
29
C15
C30
C
C
sing
1.54
N
N
30
O33
P32
O
P
doub
1.48
N
N
31
C14
O13
C
O
sing
1.43
N
N
32
S48
C47
S
C
sing
1.81
N
N
33
S48
C49
S
C
sing
1.81
N
N
34
O09
P06
O
P
sing
1.61
N
N
35
C38
O39
C
O
doub
1.21
N
N
36
C38
C36
C
C
sing
1.51
N
N
37
O37
C36
O
C
sing
1.43
N
N
38
C50
C49
C
C
sing
1.53
N
N
39
C36
C02
C
C
sing
1.53
N
N
40
C49
C52
C
C
sing
1.53
N
N
41
C49
O51
C
O
sing
1.43
N
N
42
C28
C30
C
C
sing
1.54
N
N
43
C28
O29
C
O
sing
1.43
N
N
44
C30
O31
C
O
sing
1.43
N
N
45
C52
C53
C
C
sing
1.51
N
N
46
P32
O31
P
O
sing
1.61
N
N
47
P32
O34
P
O
sing
1.61
N
N
48
P32
O35
P
O
sing
1.61
N
N
49
P06
O07
P
O
doub
1.48
N
N
50
P06
O05
P
O
sing
1.61
N
N
51
P06
O08
P
O
sing
1.61
N
N
52
O05
C04
O
C
sing
1.43
N
N
53
C02
C04
C
C
sing
1.53
N
N
54
C02
C01
C
C
sing
1.53
N
N
55
C02
C03
C
C
sing
1.53
N
N
56
C53
O55
C
O
doub
1.21
N
N
57
C53
O54
C
O
sing
1.34
N
N
58
C01
H1
C
H
sing
1.09
N
N
59
C01
H2
C
H
sing
1.09
N
N
60
C01
H3
C
H
sing
1.09
N
N
61
C03
H4
C
H
sing
1.09
N
N
62
C03
H5
C
H
sing
1.09
N
N
63
C03
H6
C
H
sing
1.09
N
N
64
C04
H7
C
H
sing
1.09
N
N
65
C04
H8
C
H
sing
1.09
N
N
66
O08
H9
O
H
sing
0.97
N
N
67
O12
H10
O
H
sing
0.97
N
N
68
C14
H11
C
H
sing
1.09
N
N
69
C14
H12
C
H
sing
1.09
N
N
70
C15
H13
C
H
sing
1.09
N
N
71
C17
H14
C
H
sing
1.09
N
N
72
C19
H15
C
H
sing
1.08
N
N
73
N23
H16
N
H
sing
0.97
N
N
74
N23
H17
N
H
sing
0.97
N
N
75
C25
H18
C
H
sing
1.08
N
N
76
C28
H19
C
H
sing
1.09
N
N
77
O29
H20
O
H
sing
0.97
N
N
78
C30
H21
C
H
sing
1.09
N
N
79
O34
H22
O
H
sing
0.97
N
N
80
O35
H23
O
H
sing
0.97
N
N
81
C36
H24
C
H
sing
1.09
N
N
82
O37
H25
O
H
sing
0.97
N
N
83
N40
H26
N
H
sing
0.97
N
N
84
C41
H27
C
H
sing
1.09
N
N
85
C41
H28
C
H
sing
1.09
N
N
86
C42
H29
C
H
sing
1.09
N
N
87
C42
H30
C
H
sing
1.09
N
N
88
N45
H31
N
H
sing
0.97
N
N
89
C46
H32
C
H
sing
1.09
N
N
90
C46
H33
C
H
sing
1.09
N
N
91
C47
H34
C
H
sing
1.09
N
N
92
C47
H35
C
H
sing
1.09
N
N
93
C50
H36
C
H
sing
1.09
N
N
94
C50
H37
C
H
sing
1.09
N
N
95
C50
H38
C
H
sing
1.09
N
N
96
O51
H39
O
H
sing
0.97
N
N
97
C52
H40
C
H
sing
1.09
N
N
98
C52
H41
C
H
sing
1.09
N
N
99
O54
H42
O
H
sing
0.97
N
N