0.041614
0.000000
0.000000
0.000000
0.025471
0.000000
0.000000
0.000000
0.015083
0.00000
0.00000
0.00000
Goodsell, D.S.
Ng, H.L.
Kopka, M.L.
Lown, J.W.
Dickerson, R.E.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
24.030
39.260
66.300
C10 H14 N5 O6 P
331.222
y
2'-DEOXYADENOSINE-5'-MONOPHOSPHATE
DNA linking
C9 H14 N3 O7 P
307.197
y
2'-DEOXYCYTIDINE-5'-MONOPHOSPHATE
DNA linking
C10 H14 N5 O7 P
347.221
y
2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE
DNA linking
C10 H15 N2 O8 P
322.208
y
THYMIDINE-5'-MONOPHOSPHATE
DNA linking
H2 O
18.015
WATER
non-polymer
C17 H25 N11 O3
431.452
MONOIMIDAZOLE LEXITROPSIN
non-polymer
N
1
N
O
N
2
N
P
N
3
N
O
N
4
N
O
N
5
N
O
N
6
N
C
N
7
R
C
N
8
N
O
N
9
S
C
N
10
N
O
N
11
N
C
N
12
R
C
Y
13
N
N
Y
14
N
C
Y
15
N
N
Y
16
N
C
Y
17
N
C
N
18
N
N
Y
19
N
N
Y
20
N
C
Y
21
N
N
Y
22
N
C
N
23
N
H
N
24
N
H
N
25
N
H
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
H
N
31
N
H
N
32
N
H
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
H
N
37
N
O
N
38
N
P
N
39
N
O
N
40
N
O
N
41
N
O
N
42
N
C
N
43
R
C
N
44
N
O
N
45
S
C
N
46
N
O
N
47
N
C
N
48
R
C
N
49
N
N
N
50
N
C
N
51
N
O
N
52
N
N
N
53
N
C
N
54
N
N
N
55
N
C
N
56
N
C
N
57
N
H
N
58
N
H
N
59
N
H
N
60
N
H
N
61
N
H
N
62
N
H
N
63
N
H
N
64
N
H
N
65
N
H
N
66
N
H
N
67
N
H
N
68
N
H
N
69
N
H
N
70
N
H
N
71
N
O
N
72
N
P
N
73
N
O
N
74
N
O
N
75
N
O
N
76
N
C
N
77
R
C
N
78
N
O
N
79
S
C
N
80
N
O
N
81
N
C
N
82
R
C
Y
83
N
N
Y
84
N
C
Y
85
N
N
Y
86
N
C
N
87
N
C
N
88
N
O
N
89
N
N
N
90
N
C
N
91
N
N
N
92
N
N
Y
93
N
C
N
94
N
H
N
95
N
H
N
96
N
H
N
97
N
H
N
98
N
H
N
99
N
H
N
100
N
H
N
101
N
H
N
102
N
H
N
103
N
H
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
O
N
109
N
P
N
110
N
O
N
111
N
O
N
112
N
O
N
113
N
C
N
114
R
C
N
115
N
O
N
116
S
C
N
117
N
O
N
118
N
C
N
119
R
C
N
120
N
N
N
121
N
C
N
122
N
O
N
123
N
N
N
124
N
C
N
125
N
O
N
126
N
C
N
127
N
C
N
128
N
C
N
129
N
H
N
130
N
H
N
131
N
H
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
H
N
138
N
H
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
O
N
145
N
H
N
146
N
H
N
147
N
N
N
148
N
N
N
149
N
C
N
150
N
N
N
151
N
C
N
152
N
C
N
153
N
O
N
154
N
N
Y
155
N
C
Y
156
N
N
Y
157
N
C
Y
158
N
C
N
159
N
C
Y
160
N
N
N
161
N
C
N
162
N
O
N
163
N
N
Y
164
N
C
Y
165
N
C
Y
166
N
C
Y
167
N
C
Y
168
N
N
N
169
N
C
N
170
N
C
N
171
N
O
N
172
N
N
N
173
N
C
N
174
N
C
N
175
N
C
N
176
N
N
N
177
N
N
N
178
N
H
N
179
N
H
N
180
N
H
N
181
N
H
N
182
N
H
N
183
N
H
N
184
N
H
N
185
N
H
N
186
N
H
N
187
N
H
N
188
N
H
N
189
N
H
N
190
N
H
N
191
N
H
N
192
N
H
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
H
N
198
N
H
N
199
N
H
N
200
N
H
N
201
N
H
N
202
N
H
N
1
N
sing
N
2
N
sing
N
3
N
doub
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
sing
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
sing
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
sing
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
Y
24
N
sing
Y
25
N
sing
Y
26
N
doub
N
27
N
sing
Y
28
N
sing
Y
29
N
sing
Y
30
N
doub
N
31
N
sing
Y
32
N
doub
N
33
N
sing
N
34
N
sing
Y
35
N
sing
Y
36
N
doub
N
37
N
sing
Y
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
doub
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
sing
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
sing
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
sing
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
sing
N
62
N
sing
N
63
N
sing
N
64
N
doub
N
65
N
sing
N
66
N
doub
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
doub
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
doub
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
sing
N
83
N
sing
N
84
N
sing
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
sing
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
sing
N
96
N
sing
Y
97
N
sing
Y
98
N
sing
Y
99
N
doub
N
100
N
sing
Y
101
N
sing
N
102
N
sing
Y
103
N
doub
N
104
N
doub
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
sing
N
109
N
doub
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
doub
N
116
N
sing
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
sing
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
sing
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
sing
N
132
N
sing
N
133
N
sing
N
134
N
sing
N
135
N
sing
N
136
N
sing
N
137
N
sing
N
138
N
doub
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
doub
N
143
N
sing
N
144
N
sing
N
145
N
doub
N
146
N
sing
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
doub
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
doub
N
158
N
sing
N
159
N
sing
N
160
N
sing
Y
161
N
sing
Y
162
N
doub
Y
163
N
sing
Y
164
N
sing
Y
165
N
doub
N
166
N
sing
N
167
N
sing
N
168
N
doub
N
169
N
sing
Y
170
N
doub
Y
171
N
sing
Y
172
N
sing
N
173
N
sing
Y
174
N
sing
Y
175
N
doub
N
176
N
sing
N
177
N
sing
N
178
N
doub
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
doub
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
US
Biochemistry
BICHAW
0033
0006-2960
34
16654
16661
10.1021/bi00051a013
8527438
Structure of a dicationic monoimidazole lexitropsin bound to DNA.
1995
10.2210/pdb1lex/pdb
pdb_00001lex
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
248.00
1
DIFFRACTOMETER
RIGAKU AFC-5R
SINGLE WAVELENGTH
M
x-ray
1
1.0
3663.392
DNA (5'-D(*CP*GP*CP*GP*AP*AP*TP*TP*CP*GP*CP*G)-3')
2
syn
polymer
431.452
MONOIMIDAZOLE LEXITROPSIN
1
syn
non-polymer
18.015
water
36
nat
water
no
no
(DC)(DG)(DC)(DG)(DA)(DA)(DT)(DT)(DC)(DG)(DC)(DG)
CGCGAATTCGCG
A,B
polydeoxyribonucleotide
n
n
n
n
n
n
n
n
n
n
n
n
2.04
39.85
VAPOR DIFFUSION, SITTING DROP
VAPOR DIFFUSION, SITTING DROP, temperature 278.00K
278.00
WATER
1
MPD
1
MG ACETATE
1
SPERMINE_HCL
1
WATER
2
MPD
2
2.800
1
19
A
1
B
24
-1.895
A_DC1:DG24_B
1
-13.833
-0.100
0.050
0.054
2.315
1
19
A
2
B
23
-3.854
A_DG2:DC23_B
2
-8.336
-0.863
0.416
-0.709
-18.855
1
19
A
3
B
22
3.596
A_DC3:DG22_B
3
-7.251
0.013
0.862
-0.102
9.605
1
19
A
4
B
21
3.025
A_DG4:DC21_B
4
-5.049
-0.485
0.056
-0.035
3.777
1
20
A
5
B
20
-0.060
A_DA5:DT20_B
5
-13.039
0.791
-0.031
-0.370
-5.697
1
20
A
6
B
19
4.006
A_DA6:DT19_B
6
-16.719
-0.262
0.094
-0.059
-3.977
1
20
A
7
B
18
3.436
A_DT7:DA18_B
7
-20.543
-0.006
0.014
-0.254
-4.817
1
20
A
8
B
17
9.539
A_DT8:DA17_B
8
-22.291
-0.609
0.113
-0.177
-3.762
1
19
A
9
B
16
-0.580
A_DC9:DG16_B
9
-11.818
0.049
-0.272
-0.428
10.121
1
19
A
10
B
15
1.666
A_DG10:DC15_B
10
-3.003
-0.543
0.330
-0.442
6.600
1
19
A
11
B
14
-2.601
A_DC11:DG14_B
11
-21.109
1.071
0.331
-0.750
8.476
1
19
A
12
B
13
1.983
A_DG12:DC13_B
12
22.716
-0.677
0.162
-0.433
3.241
32.712
A
A
1
2
17.415
B
B
24
23
3.390
9.643
-0.256
-0.036
AA_DC1DG2:DC23DG24_BB
1
-4.214
7.610
31.017
-1.801
-0.305
3.799
45.372
A
A
2
3
-10.541
B
B
23
22
3.964
-8.091
0.794
0.502
AA_DG2DC3:DG22DC23_BB
2
-1.297
1.689
44.665
1.509
-1.167
2.598
28.374
A
A
3
4
18.903
B
B
22
21
2.661
9.024
-0.105
0.538
AA_DC3DG4:DC21DG22_BB
3
6.608
-13.842
26.118
-0.648
1.491
3.508
41.375
A
A
4
5
4.363
B
B
21
20
3.498
3.080
-0.141
0.317
AA_DG4DA5:DT20DC21_BB
4
0.931
-1.319
41.256
0.095
0.306
3.327
32.795
A
A
5
6
12.522
B
B
20
19
3.476
7.012
0.005
-0.307
AA_DA5DA6:DT19DT20_BB
5
-2.345
4.188
31.972
-1.813
-0.433
3.225
37.691
A
A
6
7
-7.824
B
B
19
18
3.190
-5.038
0.022
-0.511
AA_DA6DT7:DA18DT19_BB
6
2.244
-3.485
37.300
-0.148
0.252
3.142
29.995
A
A
7
8
8.945
B
B
18
17
3.178
4.611
0.362
-0.032
AA_DT7DT8:DA17DA18_BB
7
0.461
-0.894
29.642
-0.985
-0.607
3.361
42.117
A
A
8
9
-1.751
B
B
17
16
3.410
-1.257
-0.315
0.762
AA_DT8DC9:DG16DA17_BB
8
2.750
-3.829
42.013
1.195
0.732
3.191
27.288
A
A
9
10
13.836
B
B
16
15
3.160
6.422
0.336
1.090
AA_DC9DG10:DC15DG16_BB
9
-5.634
12.139
25.941
0.715
-2.111
3.415
53.236
A
A
10
11
-14.837
B
B
15
14
3.683
-13.172
-1.298
0.959
AA_DG10DC11:DG14DC15_BB
10
-2.417
2.723
51.644
1.995
1.278
3.241
29.519
A
A
11
12
-20.448
B
B
14
13
3.455
-10.201
1.524
0.348
AA_DC11DG12:DC13DG14_BB
11
2.363
-4.737
27.638
2.981
-2.460
chem_comp_atom
chem_comp_bond
database_2
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
1
0
1996-04-03
1
1
2008-05-22
1
2
2011-07-13
1
3
2024-02-14
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
BNL
Y
NDB
1995-10-10
REL
REL
ILT
MONOIMIDAZOLE LEXITROPSIN
HOH
water
ILT
25
2
ILT
ILT
25
B
HOH
31
3
HOH
HOH
31
A
HOH
32
3
HOH
HOH
32
A
HOH
35
3
HOH
HOH
35
A
HOH
37
3
HOH
HOH
37
A
HOH
38
3
HOH
HOH
38
A
HOH
39
3
HOH
HOH
39
A
HOH
46
3
HOH
HOH
46
A
HOH
47
3
HOH
HOH
47
A
HOH
51
3
HOH
HOH
51
A
HOH
52
3
HOH
HOH
52
A
HOH
54
3
HOH
HOH
54
A
HOH
56
3
HOH
HOH
56
A
HOH
57
3
HOH
HOH
57
A
HOH
61
3
HOH
HOH
61
A
HOH
26
3
HOH
HOH
26
B
HOH
27
3
HOH
HOH
27
B
HOH
28
3
HOH
HOH
28
B
HOH
29
3
HOH
HOH
29
B
HOH
30
3
HOH
HOH
30
B
HOH
33
3
HOH
HOH
33
B
HOH
34
3
HOH
HOH
34
B
HOH
36
3
HOH
HOH
36
B
HOH
40
3
HOH
HOH
40
B
HOH
41
3
HOH
HOH
41
B
HOH
42
3
HOH
HOH
42
B
HOH
43
3
HOH
HOH
43
B
HOH
44
3
HOH
HOH
44
B
HOH
45
3
HOH
HOH
45
B
HOH
48
3
HOH
HOH
48
B
HOH
49
3
HOH
HOH
49
B
HOH
50
3
HOH
HOH
50
B
HOH
53
3
HOH
HOH
53
B
HOH
55
3
HOH
HOH
55
B
HOH
58
3
HOH
HOH
58
B
HOH
59
3
HOH
HOH
59
B
HOH
60
3
HOH
HOH
60
B
C
1
n
1
DC
1
A
G
2
n
2
DG
2
A
C
3
n
3
DC
3
A
G
4
n
4
DG
4
A
A
5
n
5
DA
5
A
A
6
n
6
DA
6
A
T
7
n
7
DT
7
A
T
8
n
8
DT
8
A
C
9
n
9
DC
9
A
G
10
n
10
DG
10
A
C
11
n
11
DC
11
A
G
12
n
12
DG
12
A
C
13
n
1
DC
13
B
G
14
n
2
DG
14
B
C
15
n
3
DC
15
B
G
16
n
4
DG
16
B
A
17
n
5
DA
17
B
A
18
n
6
DA
18
B
T
19
n
7
DT
19
B
T
20
n
8
DT
20
B
C
21
n
9
DC
21
B
G
22
n
10
DG
22
B
C
23
n
11
DC
23
B
G
24
n
12
DG
24
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
1
-6.50
0.80
102.40
95.90
A
A
A
C3'
C2'
C1'
DC
DC
DC
1
1
1
N
1
-7.92
0.80
105.90
97.98
A
A
A
O4'
C1'
C2'
DC
DC
DC
1
1
1
N
1
3.35
0.50
119.90
123.25
A
A
A
C2
N3
C4
DC
DC
DC
1
1
1
N
1
-2.50
0.40
121.90
119.40
A
A
A
N3
C4
C5
DC
DC
DC
1
1
1
N
1
3.92
0.60
118.90
122.82
A
A
A
N1
C2
O2
DC
DC
DC
1
1
1
N
1
-5.70
0.70
108.00
102.30
A
A
A
O4'
C1'
N9
DG
DG
DG
2
2
2
N
1
-3.94
0.60
128.60
124.66
A
A
A
C5
C6
O6
DG
DG
DG
2
2
2
N
1
15.08
1.20
119.70
134.78
A
A
A
C3'
O3'
P
DG
DG
DC
2
2
3
Y
1
9.24
1.10
110.50
119.74
A
A
A
O3'
P
OP1
DG
DC
DC
2
3
3
Y
1
-12.84
1.50
119.60
106.76
A
A
A
OP1
P
OP2
DC
DC
DC
3
3
3
N
1
7.72
1.20
110.70
118.42
A
A
A
O5'
P
OP2
DC
DC
DC
3
3
3
N
1
-2.79
0.40
104.50
101.71
A
A
A
O4'
C4'
C3'
DC
DC
DC
3
3
3
N
1
-7.42
1.00
110.10
102.68
A
A
A
C1'
O4'
C4'
DC
DC
DC
3
3
3
N
1
-6.25
0.80
102.40
96.15
A
A
A
C3'
C2'
C1'
DC
DC
DC
3
3
3
N
1
7.78
0.50
106.80
114.58
A
A
A
O4'
C1'
C2'
DC
DC
DC
3
3
3
N
1
3.29
0.40
120.30
123.59
A
A
A
C6
N1
C2
DC
DC
DC
3
3
3
N
1
-7.31
1.10
118.80
111.49
A
A
A
C2
N1
C1'
DC
DC
DC
3
3
3
N
1
51.46
1.20
119.70
171.16
A
A
A
C3'
O3'
P
DC
DC
DG
3
3
4
Y
1
-6.41
0.80
109.40
102.99
A
A
A
O5'
C5'
C4'
DG
DG
DG
4
4
4
N
1
-14.47
1.60
120.90
106.43
A
A
A
P
O5'
C5'
DG
DG
DG
4
4
4
N
1
-5.73
0.80
102.40
96.67
A
A
A
C3'
C2'
C1'
DG
DG
DG
4
4
4
N
1
-4.38
0.70
108.00
103.62
A
A
A
O4'
C1'
N9
DG
DG
DG
4
4
4
N
1
-4.39
0.60
128.60
124.21
A
A
A
C5
C6
O6
DG
DG
DG
4
4
4
N
1
-5.57
0.80
109.40
103.83
A
A
A
O5'
C5'
C4'
DA
DA
DA
5
5
5
N
1
1.98
0.30
108.30
110.28
A
A
A
O4'
C1'
N9
DA
DA
DA
5
5
5
N
1
-3.33
0.50
117.70
114.37
A
A
A
C5
C6
N1
DA
DA
DA
5
5
5
N
1
5.64
0.60
118.60
124.24
A
A
A
N1
C6
N6
DA
DA
DA
5
5
5
N
1
8.97
1.20
119.70
128.67
A
A
A
C3'
O3'
P
DA
DA
DA
5
5
6
Y
1
-6.52
0.80
102.40
95.88
A
A
A
C3'
C2'
C1'
DA
DA
DA
6
6
6
N
1
5.82
0.60
118.60
124.42
A
A
A
C6
N1
C2
DA
DA
DA
6
6
6
N
1
-4.90
0.50
129.30
124.40
A
A
A
N1
C2
N3
DA
DA
DA
6
6
6
N
1
-4.18
0.50
117.70
113.52
A
A
A
C5
C6
N1
DA
DA
DA
6
6
6
N
1
6.72
0.60
118.60
125.32
A
A
A
N1
C6
N6
DA
DA
DA
6
6
6
N
1
11.48
1.20
119.70
131.18
A
A
A
C3'
O3'
P
DA
DA
DT
6
6
7
Y
1
-15.67
1.90
104.00
88.33
A
A
A
O3'
P
O5'
DA
DT
DT
6
7
7
Y
1
10.03
1.10
110.50
120.53
A
A
A
O3'
P
OP1
DA
DT
DT
6
7
7
Y
1
-9.68
0.80
109.40
99.72
A
A
A
O5'
C5'
C4'
DT
DT
DT
7
7
7
N
1
7.03
1.10
109.80
116.83
A
A
A
C5'
C4'
O4'
DT
DT
DT
7
7
7
N
1
4.09
0.60
114.60
118.69
A
A
A
N1
C2
N3
DT
DT
DT
7
7
7
N
1
-5.94
0.60
127.20
121.26
A
A
A
C2
N3
C4
DT
DT
DT
7
7
7
N
1
4.22
0.60
115.20
119.42
A
A
A
N3
C4
C5
DT
DT
DT
7
7
7
N
1
-5.30
0.60
123.70
118.40
A
A
A
C5
C6
N1
DT
DT
DT
7
7
7
N
1
-5.70
0.70
124.90
119.20
A
A
A
C5
C4
O4
DT
DT
DT
7
7
7
N
1
-8.13
1.00
110.10
101.97
A
A
A
C1'
O4'
C4'
DT
DT
DT
8
8
8
N
1
-4.28
0.70
108.00
103.72
A
A
A
O4'
C1'
N1
DT
DT
DT
8
8
8
N
1
3.73
0.60
114.60
118.33
A
A
A
N1
C2
N3
DT
DT
DT
8
8
8
N
1
-7.32
0.60
127.20
119.88
A
A
A
C2
N3
C4
DT
DT
DT
8
8
8
N
1
5.48
0.60
115.20
120.68
A
A
A
N3
C4
C5
DT
DT
DT
8
8
8
N
1
-3.74
0.60
123.70
119.96
A
A
A
C5
C6
N1
DT
DT
DT
8
8
8
N
1
-7.54
0.80
123.10
115.56
A
A
A
N1
C2
O2
DT
DT
DT
8
8
8
N
1
3.81
0.60
122.30
126.11
A
A
A
N3
C2
O2
DT
DT
DT
8
8
8
N
1
23.58
1.20
119.70
143.28
A
A
A
C3'
O3'
P
DT
DT
DC
8
8
9
Y
1
7.33
1.20
110.70
118.03
A
A
A
O5'
P
OP2
DC
DC
DC
9
9
9
N
1
-6.74
0.80
109.40
102.66
A
A
A
O5'
C5'
C4'
DC
DC
DC
9
9
9
N
1
-6.33
1.00
110.10
103.77
A
A
A
C1'
O4'
C4'
DC
DC
DC
9
9
9
N
1
-5.89
0.70
108.00
102.11
A
A
A
O4'
C1'
N1
DC
DC
DC
9
9
9
N
1
7.32
0.30
108.30
115.62
A
A
A
O4'
C1'
N9
DG
DG
DG
10
10
10
N
1
3.23
0.50
111.50
114.73
A
A
A
C5
C6
N1
DG
DG
DG
10
10
10
N
1
6.60
0.90
116.20
122.80
A
A
A
N1
C2
N2
DG
DG
DG
10
10
10
N
1
-6.52
0.70
119.90
113.38
A
A
A
N3
C2
N2
DG
DG
DG
10
10
10
N
1
-5.31
0.60
128.60
123.29
A
A
A
C5
C6
O6
DG
DG
DG
10
10
10
N
1
11.35
1.20
119.70
131.05
A
A
A
C3'
O3'
P
DG
DG
DC
10
10
11
Y
1
-3.05
0.40
121.90
118.85
A
A
A
N3
C4
C5
DC
DC
DC
11
11
11
N
1
5.24
0.70
118.00
123.24
A
A
A
N3
C4
N4
DC
DC
DC
11
11
11
N
1
7.33
1.20
119.70
127.03
A
A
A
C3'
O3'
P
DC
DC
DG
11
11
12
Y
1
19.05
1.60
120.90
139.95
A
A
A
P
O5'
C5'
DG
DG
DG
12
12
12
N
1
-4.18
0.40
104.50
100.32
A
A
A
O4'
C4'
C3'
DG
DG
DG
12
12
12
N
1
3.05
0.50
119.90
122.95
B
B
B
C2
N3
C4
DC
DC
DC
13
13
13
N
1
-2.88
0.40
121.90
119.02
B
B
B
N3
C4
C5
DC
DC
DC
13
13
13
N
1
10.27
1.20
119.70
129.97
B
B
B
C3'
O3'
P
DC
DC
DG
13
13
14
Y
1
-7.80
0.80
102.40
94.60
B
B
B
C3'
C2'
C1'
DG
DG
DG
14
14
14
N
1
-6.93
0.80
105.90
98.97
B
B
B
O4'
C1'
C2'
DG
DG
DG
14
14
14
N
1
-5.94
0.60
125.10
119.16
B
B
B
C6
N1
C2
DG
DG
DG
14
14
14
N
1
6.45
0.60
123.90
130.35
B
B
B
N1
C2
N3
DG
DG
DG
14
14
14
N
1
-4.07
0.50
111.90
107.83
B
B
B
C2
N3
C4
DG
DG
DG
14
14
14
N
1
3.27
0.50
104.30
107.57
B
B
B
C5
N7
C8
DG
DG
DG
14
14
14
N
1
-4.50
0.60
128.60
124.10
B
B
B
C5
C6
O6
DG
DG
DG
14
14
14
N
1
-6.22
0.80
109.40
103.18
B
B
B
O5'
C5'
C4'
DC
DC
DC
15
15
15
N
1
-10.24
1.60
120.90
110.66
B
B
B
P
O5'
C5'
DC
DC
DC
15
15
15
N
1
-5.46
0.70
108.00
102.54
B
B
B
O4'
C1'
N1
DC
DC
DC
15
15
15
N
1
3.38
0.30
108.30
111.68
B
B
B
O4'
C1'
N9
DG
DG
DG
16
16
16
N
1
8.22
1.20
119.70
127.92
B
B
B
C3'
O3'
P
DG
DG
DA
16
16
17
Y
1
-13.59
1.50
119.60
106.01
B
B
B
OP1
P
OP2
DA
DA
DA
17
17
17
N
1
10.89
1.20
110.70
121.59
B
B
B
O5'
P
OP2
DA
DA
DA
17
17
17
N
1
4.55
0.30
108.30
112.85
B
B
B
O4'
C1'
N9
DA
DA
DA
17
17
17
N
1
-3.27
0.50
103.90
100.63
B
B
B
C5
N7
C8
DA
DA
DA
17
17
17
N
1
4.03
0.50
113.80
117.83
B
B
B
N7
C8
N9
DA
DA
DA
17
17
17
N
1
10.35
1.20
119.70
130.05
B
B
B
C3'
O3'
P
DA
DA
DA
17
17
18
Y
1
-2.65
0.40
104.50
101.85
B
B
B
O4'
C4'
C3'
DA
DA
DA
18
18
18
N
1
10.04
1.20
115.70
125.74
B
B
B
C5'
C4'
C3'
DA
DA
DA
18
18
18
N
1
-5.25
0.80
102.40
97.15
B
B
B
C3'
C2'
C1'
DA
DA
DA
18
18
18
N
1
4.43
0.30
108.30
112.73
B
B
B
O4'
C1'
N9
DA
DA
DA
18
18
18
N
1
-4.92
0.50
129.30
124.38
B
B
B
N1
C2
N3
DA
DA
DA
18
18
18
N
1
13.19
1.20
119.70
132.89
B
B
B
C3'
O3'
P
DA
DA
DT
18
18
19
Y
1
8.26
1.20
110.70
118.96
B
B
B
O5'
P
OP2
DT
DT
DT
19
19
19
N
1
-6.95
0.80
109.40
102.45
B
B
B
O5'
C5'
C4'
DT
DT
DT
19
19
19
N
1
-7.98
1.00
110.10
102.12
B
B
B
C1'
O4'
C4'
DT
DT
DT
19
19
19
N
1
-7.65
0.80
105.90
98.25
B
B
B
O4'
C1'
C2'
DT
DT
DT
19
19
19
N
1
-4.07
0.60
127.20
123.13
B
B
B
C2
N3
C4
DT
DT
DT
19
19
19
N
1
4.52
0.60
115.20
119.72
B
B
B
N3
C4
C5
DT
DT
DT
19
19
19
N
1
-11.24
1.50
119.60
108.36
B
B
B
OP1
P
OP2
DT
DT
DT
20
20
20
N
1
8.56
1.20
110.70
119.26
B
B
B
O5'
P
OP1
DT
DT
DT
20
20
20
N
1
11.50
1.20
110.70
122.20
B
B
B
O5'
P
OP2
DT
DT
DT
20
20
20
N
1
4.44
0.50
106.80
111.24
B
B
B
O4'
C1'
C2'
DT
DT
DT
20
20
20
N
1
-11.00
0.70
108.00
97.00
B
B
B
O4'
C1'
N1
DT
DT
DT
20
20
20
N
1
-5.80
0.60
127.20
121.40
B
B
B
C2
N3
C4
DT
DT
DT
20
20
20
N
1
3.69
0.60
115.20
118.89
B
B
B
N3
C4
C5
DT
DT
DT
20
20
20
N
1
-6.25
0.60
123.70
117.45
B
B
B
C5
C6
N1
DT
DT
DT
20
20
20
N
1
-5.94
0.60
119.90
113.96
B
B
B
N3
C4
O4
DT
DT
DT
20
20
20
N
1
-4.41
0.60
122.90
118.49
B
B
B
C6
C5
C7
DT
DT
DT
20
20
20
N
1
-8.16
0.80
109.40
101.24
B
B
B
O5'
C5'
C4'
DC
DC
DC
21
21
21
N
1
-6.06
0.70
108.00
101.94
B
B
B
O4'
C1'
N1
DC
DC
DC
21
21
21
N
1
2.42
0.40
120.30
122.72
B
B
B
C6
N1
C2
DC
DC
DC
21
21
21
N
1
11.30
1.20
119.70
131.00
B
B
B
C3'
O3'
P
DC
DC
DG
21
21
22
Y
1
-5.08
0.80
102.40
97.32
B
B
B
C3'
C2'
C1'
DG
DG
DG
22
22
22
N
1
-7.40
0.80
105.90
98.50
B
B
B
O4'
C1'
C2'
DG
DG
DG
22
22
22
N
1
-4.55
0.70
119.90
115.35
B
B
B
N3
C2
N2
DG
DG
DG
22
22
22
N
1
4.40
0.60
119.90
124.30
B
B
B
N1
C6
O6
DG
DG
DG
22
22
22
N
1
-5.64
0.60
128.60
122.96
B
B
B
C5
C6
O6
DG
DG
DG
22
22
22
N
1
18.84
1.50
119.60
138.44
B
B
B
OP1
P
OP2
DG
DG
DG
24
24
24
N
1
-5.27
0.80
109.40
104.13
B
B
B
O5'
C5'
C4'
DG
DG
DG
24
24
24
N
1
4.71
0.30
108.30
113.01
B
B
B
O4'
C1'
N9
DG
DG
DG
24
24
24
N
1
A
A
O4'
C4'
DC
DC
1
1
-0.063
0.010
1.446
1.383
N
1
A
A
C2'
C1'
DC
DC
3
3
-0.092
0.010
1.518
1.426
N
1
A
A
O3'
C3'
DC
DC
3
3
-0.095
0.006
1.419
1.324
N
1
A
A
O4'
C4'
DG
DG
4
4
-0.079
0.010
1.446
1.367
N
1
A
A
C5
N7
DG
DG
4
4
0.070
0.006
1.388
1.458
N
1
A
A
N7
C8
DG
DG
4
4
-0.053
0.006
1.305
1.252
N
1
A
A
C8
N9
DG
DG
4
4
0.046
0.007
1.374
1.420
N
1
A
A
O3'
C3'
DA
DA
6
6
-0.081
0.006
1.419
1.338
N
1
A
A
C4
O4
DT
DT
8
8
0.063
0.009
1.228
1.291
N
1
A
A
O4'
C1'
DC
DC
9
9
0.111
0.011
1.420
1.531
N
1
A
A
C4
C5
DG
DG
10
10
-0.045
0.007
1.379
1.334
N
1
A
A
C5
N7
DG
DG
12
12
0.040
0.006
1.388
1.428
N
1
B
B
C4
C5
DG
DG
14
14
-0.046
0.007
1.379
1.333
N
1
B
B
C6
N1
DG
DG
14
14
-0.044
0.007
1.391
1.347
N
1
B
B
N7
C8
DG
DG
14
14
-0.065
0.006
1.305
1.240
N
1
B
B
C2'
C1'
DC
DC
15
15
-0.080
0.010
1.518
1.438
N
1
B
B
O4'
C4'
DC
DC
15
15
-0.064
0.010
1.446
1.382
N
1
B
B
O4'
C4'
DG
DG
16
16
-0.067
0.010
1.446
1.379
N
1
B
B
N1
C2
DA
DA
17
17
0.059
0.009
1.339
1.398
N
1
B
B
C2
N3
DA
DA
17
17
0.057
0.009
1.331
1.388
N
1
B
B
C5
N7
DA
DA
17
17
0.041
0.006
1.388
1.429
N
1
B
B
O4'
C1'
DT
DT
19
19
0.074
0.011
1.420
1.494
N
1
B
B
C4
C5
DT
DT
19
19
-0.063
0.009
1.445
1.382
N
1
B
B
C2'
C1'
DT
DT
20
20
-0.075
0.010
1.518
1.443
N
1
B
B
C4
C5
DT
DT
20
20
-0.062
0.009
1.445
1.383
N
1
B
B
C6
N1
DT
DT
20
20
-0.043
0.007
1.378
1.335
N
1
B
B
C4
O4
DT
DT
20
20
0.067
0.009
1.228
1.295
N
0.2480000
0.1650000
2.250
8.000
2322
86.000
1
2.000
2.250
8.000
36
553
31
486
0
5.287
6.000
5.938
6.000
5.958
6.000
5.830
6.000
0.025
0.030
0.046
0.040
0.024
0.025
0.066
0.050
0.016
0.020
0.165
0.150
0.097
0.100
0.098
0.100
2.250
1LEX
1
refinement
NUCLSQ
STRUCTURE OF A DICATIONIC MONOIMIDAZOLE LEXITROPSIN BOUND TO DNA (ORIENTATION 1)
1
N
N
1
N
N
2
N
N
3
N
N
3
N
N
THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT
WHICH CONSISTS OF 2 DNA CHAINS AND 1 MONOIMIDAZOLE
LEXITROPSIN MOLECULE. INDEPENDENT REFINEMENTS OF THE
STRUCTURE WERE CARRIED OUT WITH THE LEXITROPSIN MOLECULE
IN TWO DIFFERENT ORIENTATIONS. IT COULD NOT BE DETERMINED
WHICH OF THESE ORIENTATIONS WAS CORRECT. THE TWO SETS OF
COORDINATES ARE AVAILABLE IN THE PDB FILES 1LEX AND 1LEY.
hydrog
WATSON-CRICK
A
DC
1
A
N3
DC
1
1_555
B
DG
24
B
N1
DG
12
1_555
hydrog
WATSON-CRICK
A
DC
1
A
N4
DC
1
1_555
B
DG
24
B
O6
DG
12
1_555
hydrog
WATSON-CRICK
A
DC
1
A
O2
DC
1
1_555
B
DG
24
B
N2
DG
12
1_555
hydrog
WATSON-CRICK
A
DG
2
A
N1
DG
2
1_555
B
DC
23
B
N3
DC
11
1_555
hydrog
WATSON-CRICK
A
DG
2
A
N2
DG
2
1_555
B
DC
23
B
O2
DC
11
1_555
hydrog
WATSON-CRICK
A
DG
2
A
O6
DG
2
1_555
B
DC
23
B
N4
DC
11
1_555
hydrog
WATSON-CRICK
A
DC
3
A
N3
DC
3
1_555
B
DG
22
B
N1
DG
10
1_555
hydrog
WATSON-CRICK
A
DC
3
A
N4
DC
3
1_555
B
DG
22
B
O6
DG
10
1_555
hydrog
WATSON-CRICK
A
DC
3
A
O2
DC
3
1_555
B
DG
22
B
N2
DG
10
1_555
hydrog
WATSON-CRICK
A
DG
4
A
N1
DG
4
1_555
B
DC
21
B
N3
DC
9
1_555
hydrog
WATSON-CRICK
A
DG
4
A
N2
DG
4
1_555
B
DC
21
B
O2
DC
9
1_555
hydrog
WATSON-CRICK
A
DG
4
A
O6
DG
4
1_555
B
DC
21
B
N4
DC
9
1_555
hydrog
WATSON-CRICK
A
DA
5
A
N1
DA
5
1_555
B
DT
20
B
N3
DT
8
1_555
hydrog
WATSON-CRICK
A
DA
5
A
N6
DA
5
1_555
B
DT
20
B
O4
DT
8
1_555
hydrog
WATSON-CRICK
A
DA
6
A
N1
DA
6
1_555
B
DT
19
B
N3
DT
7
1_555
hydrog
WATSON-CRICK
A
DA
6
A
N6
DA
6
1_555
B
DT
19
B
O4
DT
7
1_555
hydrog
WATSON-CRICK
A
DT
7
A
N3
DT
7
1_555
B
DA
18
B
N1
DA
6
1_555
hydrog
WATSON-CRICK
A
DT
7
A
O4
DT
7
1_555
B
DA
18
B
N6
DA
6
1_555
hydrog
WATSON-CRICK
A
DT
8
A
N3
DT
8
1_555
B
DA
17
B
N1
DA
5
1_555
hydrog
WATSON-CRICK
A
DT
8
A
O4
DT
8
1_555
B
DA
17
B
N6
DA
5
1_555
hydrog
WATSON-CRICK
A
DC
9
A
N3
DC
9
1_555
B
DG
16
B
N1
DG
4
1_555
hydrog
WATSON-CRICK
A
DC
9
A
N4
DC
9
1_555
B
DG
16
B
O6
DG
4
1_555
hydrog
WATSON-CRICK
A
DC
9
A
O2
DC
9
1_555
B
DG
16
B
N2
DG
4
1_555
hydrog
WATSON-CRICK
A
DG
10
A
N1
DG
10
1_555
B
DC
15
B
N3
DC
3
1_555
hydrog
WATSON-CRICK
A
DG
10
A
N2
DG
10
1_555
B
DC
15
B
O2
DC
3
1_555
hydrog
WATSON-CRICK
A
DG
10
A
O6
DG
10
1_555
B
DC
15
B
N4
DC
3
1_555
hydrog
WATSON-CRICK
A
DC
11
A
N3
DC
11
1_555
B
DG
14
B
N1
DG
2
1_555
hydrog
WATSON-CRICK
A
DC
11
A
N4
DC
11
1_555
B
DG
14
B
O6
DG
2
1_555
hydrog
WATSON-CRICK
A
DC
11
A
O2
DC
11
1_555
B
DG
14
B
N2
DG
2
1_555
hydrog
WATSON-CRICK
A
DG
12
A
N1
DG
12
1_555
B
DC
13
B
N3
DC
1
1_555
hydrog
WATSON-CRICK
A
DG
12
A
N2
DG
12
1_555
B
DC
13
B
O2
DC
1
1_555
hydrog
WATSON-CRICK
A
DG
12
A
O6
DG
12
1_555
B
DC
13
B
N4
DC
1
1_555
DNA
B-DNA, DOUBLE HELIX, COMPLEXED WITH DRUG, DNA
1LEX
PDB
1
1LEX
1
12
1LEX
1
12
1LEX
A
1
1
12
13
24
1LEX
13
24
1LEX
B
1
1
12
BINDING SITE FOR RESIDUE ILT B 25
B
ILT
25
Software
12
A
DG
4
A
DG
4
12
1_555
A
DA
5
A
DA
5
12
1_555
A
DA
6
A
DA
6
12
1_555
A
DT
7
A
DT
7
12
1_555
A
DT
8
A
DT
8
12
1_555
A
DC
9
A
DC
9
12
1_555
B
DA
17
B
DA
5
12
1_555
B
DA
18
B
DA
6
12
1_555
B
DT
19
B
DT
7
12
1_555
B
DT
20
B
DT
8
12
1_555
B
DC
21
B
DC
9
12
1_555
B
HOH
59
E
HOH
12
1_555
19
P 21 21 21