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PDBeChem : Chemical Bonds
Molecule :
3EF
Bonds between two atoms of the molecule
Total Number of Bonds: 93
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
O
C
O
C
doub
1.21
N
N
2
C
CA
C
C
sing
1.51
N
N
3
C
OXT
C
O
sing
1.34
N
N
4
CA
N
C
N
sing
1.47
N
N
5
N
CBN
N
C
sing
1.35
N
N
6
N
HN
N
H
sing
0.97
N
N
7
CB
CA
C
C
sing
1.53
N
N
8
CA
HA
C
H
sing
1.09
N
N
9
CG
CB
C
C
sing
1.51
N
N
10
CB
HB
C
H
sing
1.09
N
N
11
CB
HBA
C
H
sing
1.09
N
N
12
CD1
CG
C
C
doub
1.38
N
Y
13
CG
CD2
C
C
sing
1.38
N
Y
14
OH
CZ
O
C
sing
1.36
N
N
15
OH
HOH
O
H
sing
0.97
N
N
16
CE1
CZ
C
C
doub
1.39
N
Y
17
CZ
CE2
C
C
sing
1.39
N
Y
18
CBM
OAB
C
O
doub
1.21
N
N
19
CBN
OAC
C
O
doub
1.21
N
N
20
OAD
PBY
O
P
doub
1.48
N
N
21
PBY
OAG
P
O
sing
1.61
N
N
22
OAG
HOAG
O
H
sing
0.97
N
N
23
CAL
CAH
C
C
doub
1.38
N
Y
24
CAH
CAK
C
C
sing
1.38
N
Y
25
CAH
HAH
C
H
sing
1.08
N
N
26
CAN
CAI
C
C
doub
1.38
N
Y
27
CAM
CAI
C
C
sing
1.38
N
Y
28
CAI
HAI
C
H
sing
1.08
N
N
29
CAO
CAJ
C
C
doub
1.38
N
Y
30
CAJ
CAP
C
C
sing
1.38
N
Y
31
CAJ
HAJ
C
H
sing
1.08
N
N
32
CAQ
CAK
C
C
doub
1.38
N
Y
33
CAK
HAK
C
H
sing
1.08
N
N
34
CAR
CAL
C
C
sing
1.38
N
Y
35
CAL
HAL
C
H
sing
1.08
N
N
36
CAS
CAM
C
C
doub
1.38
N
Y
37
CAM
HAM
C
H
sing
1.08
N
N
38
CAT
CAN
C
C
sing
1.38
N
Y
39
CAN
HAN
C
H
sing
1.08
N
N
40
CAO
CAU
C
C
sing
1.38
N
Y
41
CAO
HAO
C
H
sing
1.08
N
N
42
CAP
CAV
C
C
doub
1.38
N
Y
43
CAP
HAP
C
H
sing
1.08
N
N
44
CBP
CAQ
C
C
sing
1.38
N
Y
45
CAQ
HAQ
C
H
sing
1.08
N
N
46
CAR
CBP
C
C
doub
1.38
N
Y
47
CAR
HAR
C
H
sing
1.08
N
N
48
CBQ
CAS
C
C
sing
1.38
N
Y
49
CAS
HAS
C
H
sing
1.08
N
N
50
CBQ
CAT
C
C
doub
1.38
N
Y
51
CAT
HAT
C
H
sing
1.08
N
N
52
CAU
CBT
C
C
doub
1.39
N
Y
53
CAU
HAU
C
H
sing
1.08
N
N
54
CAV
CBT
C
C
sing
1.39
N
Y
55
CAV
HAV
C
H
sing
1.08
N
N
56
CBU
CBA
C
C
sing
1.42
N
Y
57
CBA
CBS
C
C
doub
1.35
N
Y
58
CBA
HBAA
C
H
sing
1.08
N
N
59
OBJ
CBB
O
C
sing
1.45
N
N
60
CBB
CBP
C
C
sing
1.51
N
N
61
CBB
HBB
C
H
sing
1.09
N
N
62
CBB
HBBA
C
H
sing
1.09
N
N
63
CBS
CBC
C
C
sing
1.51
N
N
64
CBC
CBV
C
C
sing
1.53
N
N
65
CBC
HBC
C
H
sing
1.09
N
N
66
CBC
HBCA
C
H
sing
1.09
N
N
67
CBE
CBX
C
C
sing
1.53
N
N
68
CBE
CBQ
C
C
sing
1.51
N
N
69
CBE
HBE
C
H
sing
1.09
N
N
70
CBE
HBEA
C
H
sing
1.09
N
N
71
CBV
CBF
C
C
sing
1.53
N
N
72
CBF
PBY
C
P
sing
1.82
N
N
73
CBF
HBF
C
H
sing
1.09
N
N
74
CBF
HBFA
C
H
sing
1.09
N
N
75
CBU
NBG
C
N
doub
1.31
N
Y
76
NBG
OBK
N
O
sing
1.21
N
Y
77
CBX
NBI
C
N
sing
1.46
N
N
78
NBI
CBM
N
C
sing
1.35
N
N
79
NBI
HNBI
N
H
sing
0.97
N
N
80
CBM
OBJ
C
O
sing
1.35
N
N
81
OBK
CBS
O
C
sing
1.34
N
Y
82
CBN
CBV
C
C
sing
1.51
N
N
83
CBT
CBU
C
C
sing
1.48
N
N
84
CBV
HBV
C
H
sing
1.09
N
N
85
PBY
CBX
P
C
sing
1.82
N
N
86
CBX
HBX
C
H
sing
1.09
N
N
87
CE1
CD1
C
C
sing
1.38
N
Y
88
CD1
HD1
C
H
sing
1.08
N
N
89
CE2
CD2
C
C
doub
1.38
N
Y
90
CD2
HD2
C
H
sing
1.08
N
N
91
CE1
HE1
C
H
sing
1.08
N
N
92
CE2
HE2
C
H
sing
1.08
N
N
93
OXT
HOXT
O
H
sing
0.97
N
N