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PDBeChem : Chemical Bonds
Molecule :
4NK
Bonds between two atoms of the molecule
Total Number of Bonds: 60
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
CAA
NBE
C
N
sing
1.47
N
N
2
OAL
CAX
O
C
doub
1.21
N
N
3
OAH
CAX
O
C
sing
1.34
N
N
4
CAC
NBE
C
N
sing
1.47
N
N
5
CAX
CBC
C
C
sing
1.51
N
N
6
NBE
CBC
N
C
sing
1.47
N
N
7
NBE
CAB
N
C
sing
1.47
N
N
8
CBC
CAP
C
C
sing
1.53
N
N
9
CAP
CAY
C
C
sing
1.51
N
N
10
CAY
NAR
C
N
sing
1.34
N
Y
11
CAY
CAM
C
C
doub
1.35
N
Y
12
NAR
CAZ
N
C
doub
1.3
N
Y
13
CAM
NAT
C
N
sing
1.37
N
Y
14
OAI
SBD
O
S
doub
1.42
N
N
15
CAZ
NAT
C
N
sing
1.35
N
Y
16
CAZ
SBD
C
S
sing
1.76
N
N
17
SBD
CAQ
S
C
sing
1.81
N
N
18
CAQ
CBB
C
C
sing
1.53
N
N
19
OAK
CAW
O
C
doub
1.21
N
N
20
CAW
OAG
C
O
sing
1.34
N
N
21
CAW
CBB
C
C
sing
1.51
N
N
22
CBB
NAS
C
N
sing
1.46
N
N
23
OAE
CAU
O
C
doub
1.21
N
N
24
NAS
CAU
N
C
sing
1.35
N
N
25
CAU
CAN
C
C
sing
1.51
N
N
26
OXT
C
O
C
doub
1.21
N
N
27
C
O
C
O
sing
1.34
N
N
28
C
CA
C
C
sing
1.51
N
N
29
CA
CB
C
C
sing
1.53
N
N
30
CA
N
C
N
sing
1.47
N
N
31
CB
CAN
C
C
sing
1.53
N
N
32
O
H1
O
H
sing
0.97
N
N
33
CA
HA
C
H
sing
1.09
N
N
34
N
H2
N
H
sing
1.01
N
N
35
N
H3
N
H
sing
1.01
N
N
36
CB
HB2
C
H
sing
1.09
N
N
37
CB
HB1
C
H
sing
1.09
N
N
38
CAN
HAO
C
H
sing
1.09
N
N
39
CAN
HAN
C
H
sing
1.09
N
N
40
NAS
HAS
N
H
sing
0.97
N
N
41
CBB
HBB
C
H
sing
1.09
N
N
42
OAG
H4
O
H
sing
0.97
N
N
43
CAQ
HAQ
C
H
sing
1.09
N
N
44
CAQ
HB4
C
H
sing
1.09
N
N
45
NAT
HAT
N
H
sing
0.97
N
N
46
CAM
HAM
C
H
sing
1.08
N
N
47
CAP
HB3
C
H
sing
1.09
N
N
48
CAP
HAP
C
H
sing
1.09
N
N
49
CBC
HBC
C
H
sing
1.09
N
N
50
OAH
H7
O
H
sing
0.97
N
N
51
CAB
HAF
C
H
sing
1.09
N
N
52
CAB
HAE
C
H
sing
1.09
N
N
53
CAB
HAD
C
H
sing
1.09
N
N
54
CAC
HAI
C
H
sing
1.09
N
N
55
CAC
HAH
C
H
sing
1.09
N
N
56
CAC
HAG
C
H
sing
1.09
N
N
57
CAA
HAA
C
H
sing
1.09
N
N
58
CAA
HAC
C
H
sing
1.09
N
N
59
CAA
HAB
C
H
sing
1.09
N
N
60
N
H6
N
H
sing
1.01
N
N