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PDBeChem : Chemical Bonds
Molecule :
ERA
Bonds between two atoms of the molecule
Total Number of Bonds: 119
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
OA
CAA
O
C
sing
1.43
N
N
2
OA
HOA
O
H
sing
0.97
N
N
3
NB
CAB
N
C
sing
1.47
N
N
4
NB
CBB
N
C
sing
1.35
N
N
5
NB
HNB
N
H
sing
0.97
N
N
6
CAA
CAB
C
C
sing
1.53
N
N
7
CAA
HAA
C
H
sing
1.09
N
N
8
CAA
HAAA
C
H
sing
1.09
N
N
9
CAB
CAC
C
C
sing
1.53
N
N
10
CAB
HAB
C
H
sing
1.09
N
N
11
CAC
OAD
C
O
sing
1.43
N
N
12
CAC
CAE
C
C
sing
1.51
N
N
13
CAC
HAC
C
H
sing
1.09
N
N
14
OAD
HOAD
O
H
sing
0.97
N
N
15
CAE
CAF
C
C
doub
1.31
E
N
16
CAE
HAE
C
H
sing
1.08
N
N
17
CAF
CAG
C
C
sing
1.51
N
N
18
CAF
HAF
C
H
sing
1.08
N
N
19
CAG
CAH
C
C
sing
1.53
N
N
20
CAG
HAG
C
H
sing
1.09
N
N
21
CAG
HAGA
C
H
sing
1.09
N
N
22
CAH
CAI
C
C
sing
1.53
N
N
23
CAH
HAH
C
H
sing
1.09
N
N
24
CAH
HAHA
C
H
sing
1.09
N
N
25
CAI
CAJ
C
C
sing
1.53
N
N
26
CAI
HAI
C
H
sing
1.09
N
N
27
CAI
HAIA
C
H
sing
1.09
N
N
28
CAJ
CAK
C
C
sing
1.53
N
N
29
CAJ
HAJ
C
H
sing
1.09
N
N
30
CAJ
HAJA
C
H
sing
1.09
N
N
31
CAK
CAL
C
C
sing
1.53
N
N
32
CAK
HAK
C
H
sing
1.09
N
N
33
CAK
HAKA
C
H
sing
1.09
N
N
34
CAL
CAM
C
C
sing
1.53
N
N
35
CAL
HAL
C
H
sing
1.09
N
N
36
CAL
HALA
C
H
sing
1.09
N
N
37
CAM
CAN
C
C
sing
1.53
N
N
38
CAM
HAM
C
H
sing
1.09
N
N
39
CAM
HAMA
C
H
sing
1.09
N
N
40
CAN
CAO
C
C
sing
1.53
N
N
41
CAN
HAN
C
H
sing
1.09
N
N
42
CAN
HANA
C
H
sing
1.09
N
N
43
CAO
CAP
C
C
sing
1.53
N
N
44
CAO
HAO
C
H
sing
1.09
N
N
45
CAO
HAOA
C
H
sing
1.09
N
N
46
CAP
HAP
C
H
sing
1.09
N
N
47
CAP
HAPA
C
H
sing
1.09
N
N
48
CAP
CAQ
C
C
sing
1.53
N
N
49
OBA
CBB
O
C
doub
1.21
N
N
50
CBB
CBC
C
C
sing
1.51
N
N
51
CBC
CBD
C
C
sing
1.53
N
N
52
CBC
HBC
C
H
sing
1.09
N
N
53
CBC
HBCA
C
H
sing
1.09
N
N
54
CBD
CBE
C
C
sing
1.53
N
N
55
CBD
HBD
C
H
sing
1.09
N
N
56
CBD
HBDA
C
H
sing
1.09
N
N
57
CBE
CBF
C
C
sing
1.53
N
N
58
CBE
HBE
C
H
sing
1.09
N
N
59
CBE
HBEA
C
H
sing
1.09
N
N
60
CBF
CBG
C
C
sing
1.53
N
N
61
CBF
HBF
C
H
sing
1.09
N
N
62
CBF
HBFA
C
H
sing
1.09
N
N
63
CBG
CBH
C
C
sing
1.51
N
N
64
CBG
HBG
C
H
sing
1.09
N
N
65
CBG
HBGA
C
H
sing
1.09
N
N
66
CBH
CBI
C
C
doub
1.31
Z
N
67
CBH
HBH
C
H
sing
1.08
N
N
68
CBI
CBJ
C
C
sing
1.51
N
N
69
CBI
HBI
C
H
sing
1.08
N
N
70
CBJ
CBK
C
C
sing
1.53
N
N
71
CBJ
HBJ
C
H
sing
1.09
N
N
72
CBJ
HBJA
C
H
sing
1.09
N
N
73
CBK
CBL
C
C
sing
1.53
N
N
74
CBK
HBK
C
H
sing
1.09
N
N
75
CBK
HBKA
C
H
sing
1.09
N
N
76
CBL
CBM
C
C
sing
1.53
N
N
77
CBL
HBL
C
H
sing
1.09
N
N
78
CBL
HBLA
C
H
sing
1.09
N
N
79
CBM
CBN
C
C
sing
1.53
N
N
80
CBM
HBM
C
H
sing
1.09
N
N
81
CBM
HBMA
C
H
sing
1.09
N
N
82
CBN
CBO
C
C
sing
1.53
N
N
83
CBN
HBN
C
H
sing
1.09
N
N
84
CBN
HBNA
C
H
sing
1.09
N
N
85
CBO
CBP
C
C
sing
1.51
N
N
86
CBO
HBO
C
H
sing
1.09
N
N
87
CBO
HBOA
C
H
sing
1.09
N
N
88
CBP
CBQ
C
C
doub
1.33
E
N
89
CBP
HBP
C
H
sing
1.08
N
N
90
CBQ
CBR
C
C
sing
1.47
N
N
91
CBQ
HBQ
C
H
sing
1.08
N
N
92
CBR
CBS
C
C
doub
1.33
E
N
93
CBR
HBR
C
H
sing
1.08
N
N
94
CBS
CBT
C
C
sing
1.51
N
N
95
CBS
HBS
C
H
sing
1.08
N
N
96
CBU
CBV
C
C
sing
1.53
N
N
97
CBU
CBT
C
C
sing
1.53
N
N
98
CBU
HBU
C
H
sing
1.09
N
N
99
CBU
HBUA
C
H
sing
1.09
N
N
100
CBV
CBW
C
C
sing
1.53
N
N
101
CBV
HBV
C
H
sing
1.09
N
N
102
CBV
HBVA
C
H
sing
1.09
N
N
103
CBW
CBX
C
C
sing
1.53
N
N
104
CBT
HBT
C
H
sing
1.09
N
N
105
CBT
HBTA
C
H
sing
1.09
N
N
106
CBX
HBX
C
H
sing
1.09
N
N
107
CBX
HBX1
C
H
sing
1.09
N
N
108
CBX
HBX2
C
H
sing
1.09
N
N
109
CAQ
CAR
C
C
sing
1.53
N
N
110
CAQ
HAQ
C
H
sing
1.09
N
N
111
CAQ
HAQA
C
H
sing
1.09
N
N
112
CAR
CAS
C
C
sing
1.53
N
N
113
CAR
HAR
C
H
sing
1.09
N
N
114
CAR
HARA
C
H
sing
1.09
N
N
115
CAS
HAS
C
H
sing
1.09
N
N
116
CAS
HAS1
C
H
sing
1.09
N
N
117
CAS
HAS2
C
H
sing
1.09
N
N
118
CBW
HBW
C
H
sing
1.09
N
N
119
CBW
HBWA
C
H
sing
1.09
N
N