1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Card, P.B.
Gardner, K.H.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
To be Published
0353
Practical aspects of using paramagnetic relaxation enhancements for protein docking: Application to the ARNT PAS-B homodimer
10.2210/pdb2hv1/pdb
pdb_00002hv1
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
1
SINGLE WAVELENGTH
M
1
1.0
13956.701
Aryl hydrocarbon receptor nuclear translocator
C-terminal PAS domain (PAS-B), residues 356-470
2
man
polymer
ARNT protein, Dioxin receptor, nuclear translocator, Hypoxia-inducible factor 1 beta, HIF-1 beta
no
no
GAMDNVCQPTEFISRHNIEGIFTFVDHRCVATVGYQPQELLGKNIVEFCHPEDQQLLRDSFQQVVKLKGQVLSVMFRFRS
KNQEWLWMRTSSFTFQNPYSDEIEYIICTNTNVKNSSQE
GAMDNVCQPTEFISRHNIEGIFTFVDHRCVATVGYQPQELLGKNIVEFCHPEDQQLLRDSFQQVVKLKGQVLSVMFRFRS
KNQEWLWMRTSSFTFQNPYSDEIEYIICTNTNVKNSSQE
A,B
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
human
Homo
Escherichia
Escherichia coli
sample
ARNT
9606
Homo sapiens
469008
Escherichia coli BL21(DE3)
BL21(DE3)
plasmid
pHis-parallel
database_2
pdbx_nmr_software
pdbx_struct_assembly
pdbx_struct_oper_list
struct_ref_seq_dif
repository
Initial release
Version format compliance
Data collection
Database references
Derived calculations
1
0
2007-08-07
1
1
2011-07-13
1
2
2022-03-09
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_nmr_software.name
_struct_ref_seq_dif.details
HADDOCK structure of ARNT PAS-B homodimer
RCSB
Y
RCSB
2006-07-27
REL
REL
15N/1H HSQC was used to Monitor (a) chemical shift
perturbation upon complex formation to identify
interaction interface, and (b) to identify backbone amide
resonances that are significantly broadened due to their
proximity to a paramagnetic spin label attached to its
natural abundance homodimeric interaction partner.
50
8
15N/1H HSQC
15N/1H HSQC
50mM Tris, 17mM NaCl
7.5
298
K
simulated annealing
1
lowest energy
1mM down to 125 micro M (15N) ARNT PAS-B, 50mM Tris, 17mM NaCl, 5mM DTT
75 micro M (15N) ARNT PAS-B, 400 micro M ARNT PAS-B with CMSTL spin label
attached (to C358 or C451), 50mM Tris, 17mM NaCl
BONVIN
structure solution
HADDOCK
1.2
DELAGLIO
processing
NMRPipe
2.3
BRUNGER
structure solution
CNS
1.1
JOHNSON
data analysis
NMRView
5.0.4
BRUNGER
refinement
CNS
1.1
500
Varian
INOVA
600
Varian
INOVA
800
Varian
INOVA
n
1
1
A
n
2
2
A
n
3
3
A
n
4
4
A
n
5
5
A
n
6
6
A
CYS
7
n
7
CYS
7
A
GLN
8
n
8
GLN
8
A
PRO
9
n
9
PRO
9
A
THR
10
n
10
THR
10
A
GLU
11
n
11
GLU
11
A
PHE
12
n
12
PHE
12
A
ILE
13
n
13
ILE
13
A
SER
14
n
14
SER
14
A
ARG
15
n
15
ARG
15
A
HIS
16
n
16
HIS
16
A
ASN
17
n
17
ASN
17
A
ILE
18
n
18
ILE
18
A
GLU
19
n
19
GLU
19
A
GLY
20
n
20
GLY
20
A
ILE
21
n
21
ILE
21
A
PHE
22
n
22
PHE
22
A
THR
23
n
23
THR
23
A
PHE
24
n
24
PHE
24
A
VAL
25
n
25
VAL
25
A
ASP
26
n
26
ASP
26
A
HIS
27
n
27
HIS
27
A
ARG
28
n
28
ARG
28
A
CYS
29
n
29
CYS
29
A
VAL
30
n
30
VAL
30
A
ALA
31
n
31
ALA
31
A
THR
32
n
32
THR
32
A
VAL
33
n
33
VAL
33
A
GLY
34
n
34
GLY
34
A
TYR
35
n
35
TYR
35
A
GLN
36
n
36
GLN
36
A
PRO
37
n
37
PRO
37
A
GLN
38
n
38
GLN
38
A
GLU
39
n
39
GLU
39
A
LEU
40
n
40
LEU
40
A
LEU
41
n
41
LEU
41
A
GLY
42
n
42
GLY
42
A
LYS
43
n
43
LYS
43
A
ASN
44
n
44
ASN
44
A
ILE
45
n
45
ILE
45
A
VAL
46
n
46
VAL
46
A
GLU
47
n
47
GLU
47
A
PHE
48
n
48
PHE
48
A
CYS
49
n
49
CYS
49
A
HIS
50
n
50
HIS
50
A
PRO
51
n
51
PRO
51
A
GLU
52
n
52
GLU
52
A
ASP
53
n
53
ASP
53
A
GLN
54
n
54
GLN
54
A
GLN
55
n
55
GLN
55
A
LEU
56
n
56
LEU
56
A
LEU
57
n
57
LEU
57
A
ARG
58
n
58
ARG
58
A
ASP
59
n
59
ASP
59
A
SER
60
n
60
SER
60
A
PHE
61
n
61
PHE
61
A
GLN
62
n
62
GLN
62
A
GLN
63
n
63
GLN
63
A
VAL
64
n
64
VAL
64
A
VAL
65
n
65
VAL
65
A
LYS
66
n
66
LYS
66
A
LEU
67
n
67
LEU
67
A
LYS
68
n
68
LYS
68
A
GLY
69
n
69
GLY
69
A
GLN
70
n
70
GLN
70
A
VAL
71
n
71
VAL
71
A
LEU
72
n
72
LEU
72
A
SER
73
n
73
SER
73
A
VAL
74
n
74
VAL
74
A
MET
75
n
75
MET
75
A
PHE
76
n
76
PHE
76
A
ARG
77
n
77
ARG
77
A
PHE
78
n
78
PHE
78
A
ARG
79
n
79
ARG
79
A
SER
80
n
80
SER
80
A
LYS
81
n
81
LYS
81
A
ASN
82
n
82
ASN
82
A
GLN
83
n
83
GLN
83
A
GLU
84
n
84
GLU
84
A
TRP
85
n
85
TRP
85
A
LEU
86
n
86
LEU
86
A
TRP
87
n
87
TRP
87
A
MET
88
n
88
MET
88
A
ARG
89
n
89
ARG
89
A
THR
90
n
90
THR
90
A
SER
91
n
91
SER
91
A
SER
92
n
92
SER
92
A
PHE
93
n
93
PHE
93
A
THR
94
n
94
THR
94
A
PHE
95
n
95
PHE
95
A
GLN
96
n
96
GLN
96
A
ASN
97
n
97
ASN
97
A
PRO
98
n
98
PRO
98
A
TYR
99
n
99
TYR
99
A
SER
100
n
100
SER
100
A
ASP
101
n
101
ASP
101
A
GLU
102
n
102
GLU
102
A
ILE
103
n
103
ILE
103
A
GLU
104
n
104
GLU
104
A
TYR
105
n
105
TYR
105
A
ILE
106
n
106
ILE
106
A
ILE
107
n
107
ILE
107
A
CYS
108
n
108
CYS
108
A
THR
109
n
109
THR
109
A
ASN
110
n
110
ASN
110
A
THR
111
n
111
THR
111
A
ASN
112
n
112
ASN
112
A
VAL
113
n
113
VAL
113
A
LYS
114
n
114
LYS
114
A
n
115
115
A
n
116
116
A
n
117
117
A
n
118
118
A
n
119
119
A
n
1
1
B
n
2
2
B
n
3
3
B
n
4
4
B
n
5
5
B
n
6
6
B
CYS
7
n
7
CYS
7
B
GLN
8
n
8
GLN
8
B
PRO
9
n
9
PRO
9
B
THR
10
n
10
THR
10
B
GLU
11
n
11
GLU
11
B
PHE
12
n
12
PHE
12
B
ILE
13
n
13
ILE
13
B
SER
14
n
14
SER
14
B
ARG
15
n
15
ARG
15
B
HIS
16
n
16
HIS
16
B
ASN
17
n
17
ASN
17
B
ILE
18
n
18
ILE
18
B
GLU
19
n
19
GLU
19
B
GLY
20
n
20
GLY
20
B
ILE
21
n
21
ILE
21
B
PHE
22
n
22
PHE
22
B
THR
23
n
23
THR
23
B
PHE
24
n
24
PHE
24
B
VAL
25
n
25
VAL
25
B
ASP
26
n
26
ASP
26
B
HIS
27
n
27
HIS
27
B
ARG
28
n
28
ARG
28
B
CYS
29
n
29
CYS
29
B
VAL
30
n
30
VAL
30
B
ALA
31
n
31
ALA
31
B
THR
32
n
32
THR
32
B
VAL
33
n
33
VAL
33
B
GLY
34
n
34
GLY
34
B
TYR
35
n
35
TYR
35
B
GLN
36
n
36
GLN
36
B
PRO
37
n
37
PRO
37
B
GLN
38
n
38
GLN
38
B
GLU
39
n
39
GLU
39
B
LEU
40
n
40
LEU
40
B
LEU
41
n
41
LEU
41
B
GLY
42
n
42
GLY
42
B
LYS
43
n
43
LYS
43
B
ASN
44
n
44
ASN
44
B
ILE
45
n
45
ILE
45
B
VAL
46
n
46
VAL
46
B
GLU
47
n
47
GLU
47
B
PHE
48
n
48
PHE
48
B
CYS
49
n
49
CYS
49
B
HIS
50
n
50
HIS
50
B
PRO
51
n
51
PRO
51
B
GLU
52
n
52
GLU
52
B
ASP
53
n
53
ASP
53
B
GLN
54
n
54
GLN
54
B
GLN
55
n
55
GLN
55
B
LEU
56
n
56
LEU
56
B
LEU
57
n
57
LEU
57
B
ARG
58
n
58
ARG
58
B
ASP
59
n
59
ASP
59
B
SER
60
n
60
SER
60
B
PHE
61
n
61
PHE
61
B
GLN
62
n
62
GLN
62
B
GLN
63
n
63
GLN
63
B
VAL
64
n
64
VAL
64
B
VAL
65
n
65
VAL
65
B
LYS
66
n
66
LYS
66
B
LEU
67
n
67
LEU
67
B
LYS
68
n
68
LYS
68
B
GLY
69
n
69
GLY
69
B
GLN
70
n
70
GLN
70
B
VAL
71
n
71
VAL
71
B
LEU
72
n
72
LEU
72
B
SER
73
n
73
SER
73
B
VAL
74
n
74
VAL
74
B
MET
75
n
75
MET
75
B
PHE
76
n
76
PHE
76
B
ARG
77
n
77
ARG
77
B
PHE
78
n
78
PHE
78
B
ARG
79
n
79
ARG
79
B
SER
80
n
80
SER
80
B
LYS
81
n
81
LYS
81
B
ASN
82
n
82
ASN
82
B
GLN
83
n
83
GLN
83
B
GLU
84
n
84
GLU
84
B
TRP
85
n
85
TRP
85
B
LEU
86
n
86
LEU
86
B
TRP
87
n
87
TRP
87
B
MET
88
n
88
MET
88
B
ARG
89
n
89
ARG
89
B
THR
90
n
90
THR
90
B
SER
91
n
91
SER
91
B
SER
92
n
92
SER
92
B
PHE
93
n
93
PHE
93
B
THR
94
n
94
THR
94
B
PHE
95
n
95
PHE
95
B
GLN
96
n
96
GLN
96
B
ASN
97
n
97
ASN
97
B
PRO
98
n
98
PRO
98
B
TYR
99
n
99
TYR
99
B
SER
100
n
100
SER
100
B
ASP
101
n
101
ASP
101
B
GLU
102
n
102
GLU
102
B
ILE
103
n
103
ILE
103
B
GLU
104
n
104
GLU
104
B
TYR
105
n
105
TYR
105
B
ILE
106
n
106
ILE
106
B
ILE
107
n
107
ILE
107
B
CYS
108
n
108
CYS
108
B
THR
109
n
109
THR
109
B
ASN
110
n
110
ASN
110
B
THR
111
n
111
THR
111
B
ASN
112
n
112
ASN
112
B
VAL
113
n
113
VAL
113
B
LYS
114
n
114
LYS
114
B
n
115
115
B
n
116
116
B
n
117
117
B
n
118
118
B
n
119
119
B
author_defined_assembly
2
dimeric
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
A
O
THR
23
A
O
THR
23
A
N
ARG
15
A
N
ARG
15
A
N
HIS
16
A
N
HIS
16
A
O
ILE
106
A
O
ILE
106
A
O
THR
111
A
O
THR
111
A
N
ARG
89
A
N
ARG
89
A
O
THR
90
A
O
THR
90
A
N
VAL
74
A
N
VAL
74
B
O
PHE
24
B
O
PHE
24
B
N
ARG
15
B
N
ARG
15
B
N
HIS
16
B
N
HIS
16
B
O
ILE
106
B
O
ILE
106
B
O
THR
111
B
O
THR
111
B
N
ARG
89
B
N
ARG
89
B
O
MET
88
B
O
MET
88
B
N
PHE
76
B
N
PHE
76
1
A
GLY
1
A
GLY
1
1
Y
1
A
ALA
2
A
ALA
2
1
Y
1
A
MET
3
A
MET
3
1
Y
1
A
ASP
4
A
ASP
4
1
Y
1
A
ASN
5
A
ASN
5
1
Y
1
A
VAL
6
A
VAL
6
1
Y
1
A
ASN
115
A
ASN
115
1
Y
1
A
SER
116
A
SER
116
1
Y
1
A
SER
117
A
SER
117
1
Y
1
A
GLN
118
A
GLN
118
1
Y
1
A
GLU
119
A
GLU
119
1
Y
1
B
GLY
1
B
GLY
1
1
Y
1
B
ALA
2
B
ALA
2
1
Y
1
B
MET
3
B
MET
3
1
Y
1
B
ASP
4
B
ASP
4
1
Y
1
B
ASN
5
B
ASN
5
1
Y
1
B
VAL
6
B
VAL
6
1
Y
1
B
ASN
115
B
ASN
115
1
Y
1
B
SER
116
B
SER
116
1
Y
1
B
SER
117
B
SER
117
1
Y
1
B
GLN
118
B
GLN
118
1
Y
1
B
GLU
119
B
GLU
119
1
Y
2
A
GLY
1
A
GLY
1
1
Y
2
A
ALA
2
A
ALA
2
1
Y
2
A
MET
3
A
MET
3
1
Y
2
A
ASP
4
A
ASP
4
1
Y
2
A
ASN
5
A
ASN
5
1
Y
2
A
VAL
6
A
VAL
6
1
Y
2
A
ASN
115
A
ASN
115
1
Y
2
A
SER
116
A
SER
116
1
Y
2
A
SER
117
A
SER
117
1
Y
2
A
GLN
118
A
GLN
118
1
Y
2
A
GLU
119
A
GLU
119
1
Y
2
B
GLY
1
B
GLY
1
1
Y
2
B
ALA
2
B
ALA
2
1
Y
2
B
MET
3
B
MET
3
1
Y
2
B
ASP
4
B
ASP
4
1
Y
2
B
ASN
5
B
ASN
5
1
Y
2
B
VAL
6
B
VAL
6
1
Y
2
B
ASN
115
B
ASN
115
1
Y
2
B
SER
116
B
SER
116
1
Y
2
B
SER
117
B
SER
117
1
Y
2
B
GLN
118
B
GLN
118
1
Y
2
B
GLU
119
B
GLU
119
1
Y
3
A
GLY
1
A
GLY
1
1
Y
3
A
ALA
2
A
ALA
2
1
Y
3
A
MET
3
A
MET
3
1
Y
3
A
ASP
4
A
ASP
4
1
Y
3
A
ASN
5
A
ASN
5
1
Y
3
A
VAL
6
A
VAL
6
1
Y
3
A
ASN
115
A
ASN
115
1
Y
3
A
SER
116
A
SER
116
1
Y
3
A
SER
117
A
SER
117
1
Y
3
A
GLN
118
A
GLN
118
1
Y
3
A
GLU
119
A
GLU
119
1
Y
3
B
GLY
1
B
GLY
1
1
Y
3
B
ALA
2
B
ALA
2
1
Y
3
B
MET
3
B
MET
3
1
Y
3
B
ASP
4
B
ASP
4
1
Y
3
B
ASN
5
B
ASN
5
1
Y
3
B
VAL
6
B
VAL
6
1
Y
3
B
ASN
115
B
ASN
115
1
Y
3
B
SER
116
B
SER
116
1
Y
3
B
SER
117
B
SER
117
1
Y
3
B
GLN
118
B
GLN
118
1
Y
3
B
GLU
119
B
GLU
119
1
Y
4
A
GLY
1
A
GLY
1
1
Y
4
A
ALA
2
A
ALA
2
1
Y
4
A
MET
3
A
MET
3
1
Y
4
A
ASP
4
A
ASP
4
1
Y
4
A
ASN
5
A
ASN
5
1
Y
4
A
VAL
6
A
VAL
6
1
Y
4
A
ASN
115
A
ASN
115
1
Y
4
A
SER
116
A
SER
116
1
Y
4
A
SER
117
A
SER
117
1
Y
4
A
GLN
118
A
GLN
118
1
Y
4
A
GLU
119
A
GLU
119
1
Y
4
B
GLY
1
B
GLY
1
1
Y
4
B
ALA
2
B
ALA
2
1
Y
4
B
MET
3
B
MET
3
1
Y
4
B
ASP
4
B
ASP
4
1
Y
4
B
ASN
5
B
ASN
5
1
Y
4
B
VAL
6
B
VAL
6
1
Y
4
B
ASN
115
B
ASN
115
1
Y
4
B
SER
116
B
SER
116
1
Y
4
B
SER
117
B
SER
117
1
Y
4
B
GLN
118
B
GLN
118
1
Y
4
B
GLU
119
B
GLU
119
1
Y
5
A
GLY
1
A
GLY
1
1
Y
5
A
ALA
2
A
ALA
2
1
Y
5
A
MET
3
A
MET
3
1
Y
5
A
ASP
4
A
ASP
4
1
Y
5
A
ASN
5
A
ASN
5
1
Y
5
A
VAL
6
A
VAL
6
1
Y
5
A
ASN
115
A
ASN
115
1
Y
5
A
SER
116
A
SER
116
1
Y
5
A
SER
117
A
SER
117
1
Y
5
A
GLN
118
A
GLN
118
1
Y
5
A
GLU
119
A
GLU
119
1
Y
5
B
GLY
1
B
GLY
1
1
Y
5
B
ALA
2
B
ALA
2
1
Y
5
B
MET
3
B
MET
3
1
Y
5
B
ASP
4
B
ASP
4
1
Y
5
B
ASN
5
B
ASN
5
1
Y
5
B
VAL
6
B
VAL
6
1
Y
5
B
ASN
115
B
ASN
115
1
Y
5
B
SER
116
B
SER
116
1
Y
5
B
SER
117
B
SER
117
1
Y
5
B
GLN
118
B
GLN
118
1
Y
5
B
GLU
119
B
GLU
119
1
Y
6
A
GLY
1
A
GLY
1
1
Y
6
A
ALA
2
A
ALA
2
1
Y
6
A
MET
3
A
MET
3
1
Y
6
A
ASP
4
A
ASP
4
1
Y
6
A
ASN
5
A
ASN
5
1
Y
6
A
VAL
6
A
VAL
6
1
Y
6
A
ASN
115
A
ASN
115
1
Y
6
A
SER
116
A
SER
116
1
Y
6
A
SER
117
A
SER
117
1
Y
6
A
GLN
118
A
GLN
118
1
Y
6
A
GLU
119
A
GLU
119
1
Y
6
B
GLY
1
B
GLY
1
1
Y
6
B
ALA
2
B
ALA
2
1
Y
6
B
MET
3
B
MET
3
1
Y
6
B
ASP
4
B
ASP
4
1
Y
6
B
ASN
5
B
ASN
5
1
Y
6
B
VAL
6
B
VAL
6
1
Y
6
B
ASN
115
B
ASN
115
1
Y
6
B
SER
116
B
SER
116
1
Y
6
B
SER
117
B
SER
117
1
Y
6
B
GLN
118
B
GLN
118
1
Y
6
B
GLU
119
B
GLU
119
1
Y
7
A
GLY
1
A
GLY
1
1
Y
7
A
ALA
2
A
ALA
2
1
Y
7
A
MET
3
A
MET
3
1
Y
7
A
ASP
4
A
ASP
4
1
Y
7
A
ASN
5
A
ASN
5
1
Y
7
A
VAL
6
A
VAL
6
1
Y
7
A
ASN
115
A
ASN
115
1
Y
7
A
SER
116
A
SER
116
1
Y
7
A
SER
117
A
SER
117
1
Y
7
A
GLN
118
A
GLN
118
1
Y
7
A
GLU
119
A
GLU
119
1
Y
7
B
GLY
1
B
GLY
1
1
Y
7
B
ALA
2
B
ALA
2
1
Y
7
B
MET
3
B
MET
3
1
Y
7
B
ASP
4
B
ASP
4
1
Y
7
B
ASN
5
B
ASN
5
1
Y
7
B
VAL
6
B
VAL
6
1
Y
7
B
ASN
115
B
ASN
115
1
Y
7
B
SER
116
B
SER
116
1
Y
7
B
SER
117
B
SER
117
1
Y
7
B
GLN
118
B
GLN
118
1
Y
7
B
GLU
119
B
GLU
119
1
Y
8
A
GLY
1
A
GLY
1
1
Y
8
A
ALA
2
A
ALA
2
1
Y
8
A
MET
3
A
MET
3
1
Y
8
A
ASP
4
A
ASP
4
1
Y
8
A
ASN
5
A
ASN
5
1
Y
8
A
VAL
6
A
VAL
6
1
Y
8
A
ASN
115
A
ASN
115
1
Y
8
A
SER
116
A
SER
116
1
Y
8
A
SER
117
A
SER
117
1
Y
8
A
GLN
118
A
GLN
118
1
Y
8
A
GLU
119
A
GLU
119
1
Y
8
B
GLY
1
B
GLY
1
1
Y
8
B
ALA
2
B
ALA
2
1
Y
8
B
MET
3
B
MET
3
1
Y
8
B
ASP
4
B
ASP
4
1
Y
8
B
ASN
5
B
ASN
5
1
Y
8
B
VAL
6
B
VAL
6
1
Y
8
B
ASN
115
B
ASN
115
1
Y
8
B
SER
116
B
SER
116
1
Y
8
B
SER
117
B
SER
117
1
Y
8
B
GLN
118
B
GLN
118
1
Y
8
B
GLU
119
B
GLU
119
1
Y
1
A
A
HB3
HE2
SER
PHE
14
22
1.27
1
A
B
HH12
OE2
ARG
GLU
15
104
1.60
2
B
B
HB
HD1
VAL
PHE
71
93
1.31
2
A
A
OE1
HZ1
GLU
LYS
39
81
1.59
3
A
B
HH12
OE2
ARG
GLU
15
104
1.58
4
A
B
HH12
OE1
ARG
GLU
15
104
1.56
5
A
A
HB3
HE2
SER
PHE
14
22
1.24
5
A
B
HH12
OE2
ARG
GLU
15
104
1.58
5
B
B
OE1
HZ1
GLU
LYS
39
81
1.60
6
A
B
HH12
OE2
ARG
GLU
15
104
1.59
6
B
B
OE1
HZ2
GLU
LYS
39
81
1.59
6
A
A
OE1
HZ1
GLU
LYS
39
81
1.60
7
A
A
HB2
HB3
PHE
ASP
12
26
1.34
6
A
GLU
11
0.145
SIDE CHAIN
6
B
GLU
11
0.116
SIDE CHAIN
6
-43.68
2.00
118.30
74.62
A
A
A
CG
CD
OE1
GLU
GLU
GLU
11
11
11
N
6
-61.30
2.00
118.30
57.00
A
A
A
CG
CD
OE2
GLU
GLU
GLU
11
11
11
N
6
-32.82
2.00
118.30
85.48
B
B
B
CG
CD
OE1
GLU
GLU
GLU
11
11
11
N
6
-76.03
2.00
118.30
42.27
B
B
B
CG
CD
OE2
GLU
GLU
GLU
11
11
11
N
6
A
A
CG
CD
GLU
GLU
11
11
0.150
0.015
1.515
1.665
N
6
B
B
CG
CD
GLU
GLU
11
11
0.152
0.015
1.515
1.667
N
1
A
LYS
68
59.61
99.47
1
A
TYR
99
-62.98
-74.70
1
B
LYS
68
65.52
108.99
1
B
PRO
98
-69.68
21.67
1
B
TYR
99
-94.69
-68.72
2
A
LYS
68
66.01
99.37
2
A
TYR
99
-125.95
-55.25
2
B
THR
10
-90.97
57.89
2
B
LYS
68
56.60
88.46
2
B
PRO
98
-62.32
73.27
2
B
TYR
99
-147.40
-137.58
2
B
SER
100
-80.54
49.30
2
B
ASP
101
50.53
77.00
3
A
LYS
68
60.33
91.46
3
A
PRO
98
-75.15
28.61
3
A
TYR
99
-98.70
-64.69
3
B
LYS
68
47.29
90.57
3
B
TYR
99
-86.34
-70.56
4
A
LYS
68
62.97
83.47
4
A
ARG
89
-100.66
77.40
4
A
TYR
99
-97.71
-66.57
4
B
ARG
28
-169.53
-21.57
4
B
LYS
68
66.18
111.22
4
B
TYR
99
-138.02
-77.82
5
A
ASP
26
-68.80
-179.55
5
A
LYS
68
62.21
103.65
5
A
PRO
98
-73.60
36.59
5
A
TYR
99
-109.77
-68.61
5
B
HIS
27
-80.26
37.03
5
B
LYS
68
63.85
112.23
5
B
ARG
89
-100.38
72.69
5
B
PRO
98
-74.71
20.02
6
A
THR
10
-77.35
43.25
6
A
LYS
68
62.47
104.96
6
A
ARG
89
-101.52
76.84
6
A
SER
100
-142.38
19.91
6
B
THR
10
-82.33
46.57
6
B
LYS
68
59.44
102.31
6
B
PRO
98
-78.61
49.83
6
B
TYR
99
-128.71
-58.14
7
A
LYS
68
61.40
94.98
7
A
ARG
89
-101.87
73.97
7
A
SER
100
-145.31
27.95
7
B
THR
10
-99.32
47.04
7
B
LYS
68
60.75
98.41
7
B
PRO
98
-70.37
45.39
7
B
TYR
99
-126.53
-54.22
8
A
LYS
68
59.67
97.59
8
A
ARG
89
-100.87
70.14
8
A
PRO
98
-75.69
28.87
8
A
ASP
101
51.01
76.18
8
B
LYS
68
63.26
113.37
8
B
PRO
98
-71.29
42.72
HADDOCK structure of ARNT PAS-B Homodimer
1
N
N
1
N
N
A
ARG
28
A
ARG
28
HELX_P
A
VAL
33
A
VAL
33
1
1
6
A
GLN
36
A
GLN
36
HELX_P
A
LEU
41
A
LEU
41
1
2
6
A
ASN
44
A
ASN
44
HELX_P
A
CYS
49
A
CYS
49
5
3
6
A
HIS
50
A
HIS
50
HELX_P
A
GLU
52
A
GLU
52
5
4
3
A
ASP
53
A
ASP
53
HELX_P
A
LYS
68
A
LYS
68
1
5
16
B
ARG
28
B
ARG
28
HELX_P
B
VAL
33
B
VAL
33
1
6
6
B
GLN
36
B
GLN
36
HELX_P
B
LEU
41
B
LEU
41
1
7
6
B
HIS
50
B
HIS
50
HELX_P
B
GLU
52
B
GLU
52
5
8
3
B
ASP
53
B
ASP
53
HELX_P
B
LYS
68
B
LYS
68
1
9
16
TRANSCRIPTION, PROTEIN BINDING
ARNT transcription PAS HADDOCK, TRANSCRIPTION, PROTEIN BINDING
ARNT_HUMAN
UNP
1
356
P27540
NVCQPTEFISRHNIEGIFTFVDHRCVATVGYQPQELLGKNIVEFCHPEDQQLLRDSFQQVVKLKGQVLSVMFRFRSKNQE
WLWMRTSSFTFQNPYSDEIEYIICTNTNVKNSSQE
356
470
2HV1
5
119
P27540
A
1
5
119
356
470
2HV1
5
119
P27540
B
1
5
119
1
cloning artifact
GLY
1
2HV1
A
P27540
UNP
1
1
cloning artifact
ALA
2
2HV1
A
P27540
UNP
2
1
cloning artifact
MET
3
2HV1
A
P27540
UNP
3
1
cloning artifact
ASP
4
2HV1
A
P27540
UNP
4
2
cloning artifact
GLY
1
2HV1
B
P27540
UNP
1
2
cloning artifact
ALA
2
2HV1
B
P27540
UNP
2
2
cloning artifact
MET
3
2HV1
B
P27540
UNP
3
2
cloning artifact
ASP
4
2HV1
B
P27540
UNP
4
5
5
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
PHE
22
A
PHE
22
A
VAL
25
A
VAL
25
A
GLU
11
A
GLU
11
A
HIS
16
A
HIS
16
A
ILE
103
A
ILE
103
A
ASN
112
A
ASN
112
A
TRP
85
A
TRP
85
A
GLN
96
A
GLN
96
A
LEU
72
A
LEU
72
A
ARG
79
A
ARG
79
B
PHE
22
B
PHE
22
B
VAL
25
B
VAL
25
B
GLU
11
B
GLU
11
B
HIS
16
B
HIS
16
B
GLU
102
B
GLU
102
B
ASN
112
B
ASN
112
B
TRP
85
B
TRP
85
B
ASN
97
B
ASN
97
B
VAL
71
B
VAL
71
B
ARG
79
B
ARG
79