1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Jablonsky, M.J.
Jackson, P.L.
Trent, J.O.
Watt, D.D.
Krishna, N.R.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
1
90.00
90.00
90.00
1.000
1.000
1.000
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
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
N
1
N
N
N
2
S
C
N
3
N
C
N
4
N
O
N
5
N
C
N
6
N
C
N
7
N
C
N
8
N
N
N
9
N
C
N
10
N
N
N
11
N
N
N
12
N
O
N
13
N
H
N
14
N
H
N
15
N
H
N
16
N
H
N
17
N
H
N
18
N
H
N
19
N
H
N
20
N
H
N
21
N
H
N
22
N
H
N
23
N
H
N
24
N
H
N
25
N
H
N
26
N
H
N
27
N
H
N
28
N
N
N
29
S
C
N
30
N
C
N
31
N
O
N
32
N
C
N
33
N
C
N
34
N
O
N
35
N
N
N
36
N
O
N
37
N
H
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
H
N
42
N
H
N
43
N
H
N
44
N
H
N
45
N
N
N
46
S
C
N
47
N
C
N
48
N
O
N
49
N
C
N
50
N
C
N
51
N
O
N
52
N
O
N
53
N
O
N
54
N
H
N
55
N
H
N
56
N
H
N
57
N
H
N
58
N
H
N
59
N
H
N
60
N
H
N
61
N
N
N
62
R
C
N
63
N
C
N
64
N
O
N
65
N
C
N
66
N
S
N
67
N
O
N
68
N
H
N
69
N
H
N
70
N
H
N
71
N
H
N
72
N
H
N
73
N
H
N
74
N
H
N
75
N
N
N
76
S
C
N
77
N
C
N
78
N
O
N
79
N
C
N
80
N
C
N
81
N
C
N
82
N
O
N
83
N
N
N
84
N
O
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
H
N
89
N
H
N
90
N
H
N
91
N
H
N
92
N
H
N
93
N
H
N
94
N
H
N
95
N
N
N
96
S
C
N
97
N
C
N
98
N
O
N
99
N
C
N
100
N
C
N
101
N
C
N
102
N
O
N
103
N
O
N
104
N
O
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
H
N
109
N
H
N
110
N
H
N
111
N
H
N
112
N
H
N
113
N
H
N
114
N
N
N
115
N
C
N
116
N
C
N
117
N
O
N
118
N
O
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
N
N
125
S
C
N
126
N
C
N
127
N
O
N
128
N
C
Y
129
N
C
Y
130
N
N
Y
131
N
C
Y
132
N
C
Y
133
N
N
N
134
N
O
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
H
N
145
N
N
N
146
S
C
N
147
N
C
N
148
N
O
N
149
S
C
N
150
N
C
N
151
N
C
N
152
N
C
N
153
N
O
N
154
N
H
N
155
N
H
N
156
N
H
N
157
N
H
N
158
N
H
N
159
N
H
N
160
N
H
N
161
N
H
N
162
N
H
N
163
N
H
N
164
N
H
N
165
N
H
N
166
N
H
N
167
N
N
N
168
S
C
N
169
N
C
N
170
N
O
N
171
N
C
N
172
N
C
N
173
N
C
N
174
N
C
N
175
N
O
N
176
N
H
N
177
N
H
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
N
N
190
S
C
N
191
N
C
N
192
N
O
N
193
N
C
N
194
N
C
N
195
N
C
N
196
N
C
N
197
N
N
N
198
N
O
N
199
N
H
N
200
N
H
N
201
N
H
N
202
N
H
N
203
N
H
N
204
N
H
N
205
N
H
N
206
N
H
N
207
N
H
N
208
N
H
N
209
N
H
N
210
N
H
N
211
N
H
N
212
N
H
N
213
N
H
N
214
N
N
N
215
S
C
N
216
N
C
N
217
N
O
N
218
N
C
Y
219
N
C
Y
220
N
C
Y
221
N
C
Y
222
N
C
Y
223
N
C
Y
224
N
C
N
225
N
O
N
226
N
H
N
227
N
H
N
228
N
H
N
229
N
H
N
230
N
H
N
231
N
H
N
232
N
H
N
233
N
H
N
234
N
H
N
235
N
H
N
236
N
H
N
237
N
N
N
238
S
C
N
239
N
C
N
240
N
O
N
241
N
C
N
242
N
C
N
243
N
C
N
244
N
O
N
245
N
H
N
246
N
H
N
247
N
H
N
248
N
H
N
249
N
H
N
250
N
H
N
251
N
H
N
252
N
H
N
253
N
H
N
254
N
N
N
255
S
C
N
256
N
C
N
257
N
O
N
258
N
C
N
259
N
O
N
260
N
O
N
261
N
H
N
262
N
H
N
263
N
H
N
264
N
H
N
265
N
H
N
266
N
H
N
267
N
H
N
268
N
N
N
269
S
C
N
270
N
C
N
271
N
O
N
272
R
C
N
273
N
O
N
274
N
C
N
275
N
O
N
276
N
H
N
277
N
H
N
278
N
H
N
279
N
H
N
280
N
H
N
281
N
H
N
282
N
H
N
283
N
H
N
284
N
H
N
285
N
N
N
286
S
C
N
287
N
C
N
288
N
O
N
289
N
C
Y
290
N
C
Y
291
N
C
Y
292
N
C
Y
293
N
N
Y
294
N
C
Y
295
N
C
Y
296
N
C
Y
297
N
C
Y
298
N
C
N
299
N
O
N
300
N
H
N
301
N
H
N
302
N
H
N
303
N
H
N
304
N
H
N
305
N
H
N
306
N
H
N
307
N
H
N
308
N
H
N
309
N
H
N
310
N
H
N
311
N
H
N
312
N
N
N
313
S
C
N
314
N
C
N
315
N
O
N
316
N
C
Y
317
N
C
Y
318
N
C
Y
319
N
C
Y
320
N
C
Y
321
N
C
Y
322
N
C
N
323
N
O
N
324
N
O
N
325
N
H
N
326
N
H
N
327
N
H
N
328
N
H
N
329
N
H
N
330
N
H
N
331
N
H
N
332
N
H
N
333
N
H
N
334
N
H
N
335
N
H
N
336
N
N
N
337
S
C
N
338
N
C
N
339
N
O
N
340
N
C
N
341
N
C
N
342
N
C
N
343
N
O
N
344
N
H
N
345
N
H
N
346
N
H
N
347
N
H
N
348
N
H
N
349
N
H
N
350
N
H
N
351
N
H
N
352
N
H
N
353
N
H
N
354
N
H
N
1
N
sing
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
doub
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
doub
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
sing
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
sing
N
30
N
sing
N
31
N
sing
N
32
N
sing
N
33
N
doub
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
doub
N
39
N
sing
N
40
N
sing
N
41
N
sing
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
doub
N
50
N
sing
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
doub
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
sing
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
sing
N
77
N
doub
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
doub
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
doub
N
97
N
sing
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
doub
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
sing
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
doub
N
115
N
sing
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
doub
N
124
N
sing
N
125
N
sing
N
126
N
sing
N
127
N
sing
Y
128
N
sing
Y
129
N
doub
Y
130
N
doub
N
131
N
sing
Y
132
N
sing
N
133
N
sing
Y
134
N
sing
N
135
N
sing
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
doub
N
145
N
sing
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
sing
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
doub
N
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
doub
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
N
209
N
sing
N
210
N
doub
N
211
N
sing
N
212
N
sing
N
213
N
sing
N
214
N
sing
Y
215
N
doub
Y
216
N
sing
Y
217
N
sing
N
218
N
sing
Y
219
N
doub
N
220
N
sing
Y
221
N
doub
N
222
N
sing
Y
223
N
sing
N
224
N
sing
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
doub
N
234
N
sing
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
sing
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
doub
N
251
N
sing
N
252
N
sing
N
253
N
sing
N
254
N
sing
N
255
N
sing
N
256
N
sing
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
doub
N
264
N
sing
N
265
N
sing
N
266
N
sing
N
267
N
sing
N
268
N
sing
N
269
N
sing
N
270
N
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
doub
N
280
N
sing
N
281
N
sing
N
282
N
sing
N
283
N
sing
Y
284
N
doub
Y
285
N
sing
Y
286
N
sing
N
287
N
sing
Y
288
N
doub
Y
289
N
sing
Y
290
N
sing
N
291
N
sing
Y
292
N
sing
Y
293
N
doub
N
294
N
sing
Y
295
N
doub
N
296
N
sing
Y
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
doub
N
308
N
sing
N
309
N
sing
N
310
N
sing
N
311
N
sing
Y
312
N
doub
Y
313
N
sing
Y
314
N
sing
N
315
N
sing
Y
316
N
doub
N
317
N
sing
Y
318
N
doub
N
319
N
sing
Y
320
N
sing
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
doub
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
US
Biochem.Biophys.Res.Commun.
BBRCA9
0146
0006-291X
254
406
412
10.1006/bbrc.1998.9904
9918851
Solution structure of a beta-neurotoxin from the New World scorpion Centruroides sculpturatus Ewing.
1999
10.2210/pdb1b3c/pdb
pdb_00001b3c
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
7299.307
PROTEIN (NEUROTOXIN CSE-I)
1
nat
polymer
no
no
KDGYLVEKTGCKKTCYKLGENDFCNRECKWKHIGGSYGYCYGFGCYCEGLPDSTQTWPLPNKTC
KDGYLVEKTGCKKTCYKLGENDFCNRECKWKHIGGSYGYCYGFGCYCEGLPDSTQTWPLPNKTC
A
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
bark scorpion
SCORPIONS COLLECTED MESA, AZ, USA
Centruroides
sample
218467
Centruroides sculpturatus
database_2
pdbx_struct_assembly
pdbx_struct_oper_list
chem_comp_atom
chem_comp_bond
repository
Initial release
Version format compliance
Version format compliance
Database references
Derived calculations
Data collection
1
0
1998-12-16
1
1
2008-04-26
1
2
2011-07-13
1
3
2022-02-16
1
4
2023-12-27
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
Y
RCSB
1998-12-08
REL
REL
HOMONUCLEAR 1H NMR SPECTROSCOPY
LRV
40
40
NOESY
DQF-COSY
TOCSY
1 mM
4.0
313
K
SEE JOURNAL REFERENCE
DISTANCE GEOMETRY/SIMULATED ANNEALING
BRUNGER
refinement
X-PLOR
3.1
structure solution
X-PLOR
600
Bruker
AM600
LYS
1
n
1
LYS
1
A
ASP
2
n
2
ASP
2
A
GLY
3
n
3
GLY
3
A
TYR
4
n
4
TYR
4
A
LEU
5
n
5
LEU
5
A
VAL
6
n
6
VAL
6
A
GLU
7
n
7
GLU
7
A
LYS
8
n
8
LYS
8
A
THR
9
n
9
THR
9
A
GLY
10
n
10
GLY
10
A
CYS
11
n
11
CYS
11
A
LYS
12
n
12
LYS
12
A
LYS
13
n
13
LYS
13
A
THR
14
n
14
THR
14
A
CYS
15
n
15
CYS
15
A
TYR
16
n
16
TYR
16
A
LYS
17
n
17
LYS
17
A
LEU
18
n
18
LEU
18
A
GLY
19
n
19
GLY
19
A
GLU
20
n
20
GLU
20
A
ASN
21
n
21
ASN
21
A
ASP
22
n
22
ASP
22
A
PHE
23
n
23
PHE
23
A
CYS
24
n
24
CYS
24
A
ASN
25
n
25
ASN
25
A
ARG
26
n
26
ARG
26
A
GLU
27
n
27
GLU
27
A
CYS
28
n
28
CYS
28
A
LYS
29
n
29
LYS
29
A
TRP
30
n
30
TRP
30
A
LYS
31
n
31
LYS
31
A
HIS
32
n
32
HIS
32
A
ILE
33
n
33
ILE
33
A
GLY
34
n
34
GLY
34
A
GLY
35
n
35
GLY
35
A
SER
36
n
36
SER
36
A
TYR
37
n
37
TYR
37
A
GLY
38
n
38
GLY
38
A
TYR
39
n
39
TYR
39
A
CYS
40
n
40
CYS
40
A
TYR
41
n
41
TYR
41
A
GLY
42
n
42
GLY
42
A
PHE
43
n
43
PHE
43
A
GLY
44
n
44
GLY
44
A
CYS
45
n
45
CYS
45
A
TYR
46
n
46
TYR
46
A
CYS
47
n
47
CYS
47
A
GLU
48
n
48
GLU
48
A
GLY
49
n
49
GLY
49
A
LEU
50
n
50
LEU
50
A
PRO
51
n
51
PRO
51
A
ASP
52
n
52
ASP
52
A
SER
53
n
53
SER
53
A
THR
54
n
54
THR
54
A
GLN
55
n
55
GLN
55
A
THR
56
n
56
THR
56
A
TRP
57
n
57
TRP
57
A
PRO
58
n
58
PRO
58
A
LEU
59
n
59
LEU
59
A
PRO
60
n
60
PRO
60
A
ASN
61
n
61
ASN
61
A
LYS
62
n
62
LYS
62
A
THR
63
n
63
THR
63
A
CYS
64
n
64
CYS
64
A
author_defined_assembly
1
monomeric
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
A
A
O
H
TYR
GLU
37
48
1.57
2
A
A
O
H
ASP
ARG
22
26
1.53
2
A
A
O
HG1
TYR
THR
4
56
1.54
3
A
A
O
H
ASN
ASN
21
25
1.51
4
A
A
O
H
TYR
TYR
39
46
1.50
4
A
A
O
H
TYR
TRP
4
57
1.54
4
A
A
O
H
ASP
ARG
22
26
1.55
4
A
A
O
H
LYS
GLY
1
49
1.57
6
A
A
O
H
GLY
ASN
19
21
1.57
8
A
A
H
O
GLU
CYS
7
11
1.56
8
A
A
O
H
CYS
CYS
24
28
1.60
8
A
A
O
H
TYR
TRP
4
57
1.60
9
A
A
O
H
TYR
TRP
4
57
1.50
10
A
A
OE1
H
GLU
THR
7
9
1.59
11
A
A
O
H
TYR
TRP
4
57
1.54
11
A
A
O
H
GLU
GLY
7
10
1.57
11
A
A
O
H
CYS
CYS
24
28
1.57
11
A
A
HZ2
OE1
LYS
GLU
13
27
1.58
11
A
A
H
OG1
TYR
THR
4
56
1.59
13
A
A
O
H
ASN
THR
61
63
1.53
13
A
A
O
H
GLU
GLY
7
10
1.54
13
A
A
O
H
TYR
TRP
4
57
1.57
15
A
A
O
H
TYR
TRP
4
57
1.59
16
A
A
O
H
ASN
ASN
21
25
1.46
20
A
A
O
H
ASN
ASN
21
25
1.47
21
A
A
O
H
TYR
TRP
4
57
1.51
21
A
A
HZ2
O
LYS
GLY
1
49
1.55
22
A
A
O
H
GLU
LYS
27
31
1.49
22
A
A
O
HD21
ASP
ASN
22
25
1.53
23
A
A
O
H
LYS
GLY
1
49
1.58
24
A
A
O
HG1
PRO
THR
51
54
1.37
24
A
A
O
H
TYR
TRP
4
57
1.55
24
A
A
O
H
ASP
ARG
22
26
1.58
25
A
A
H
O
TYR
GLY
41
44
1.54
26
A
A
O
H
TYR
TYR
39
46
1.49
27
A
A
O
H
TYR
TRP
4
57
1.56
30
A
A
O
H
CYS
CYS
24
28
1.57
31
A
A
OD1
H
ASN
CYS
21
24
1.48
31
A
A
O
H
ASP
ARG
22
26
1.51
31
A
A
O
HG1
TYR
THR
4
56
1.53
32
A
A
O
H
TYR
TRP
4
57
1.55
32
A
A
O
H
GLU
GLY
7
10
1.56
33
A
A
O
H
TYR
TRP
4
57
1.58
39
A
A
O
H
CYS
CYS
24
28
1.55
39
A
A
OE1
H
GLU
THR
7
9
1.59
40
A
A
O
HD1
LYS
HIS
31
32
1.48
40
A
A
O
H
CYS
CYS
24
28
1.59
1
A
VAL
6
-104.56
-166.60
1
A
LYS
12
-52.53
-172.63
1
A
GLU
20
-49.21
86.61
1
A
TRP
30
-111.57
-84.62
1
A
HIS
32
68.65
166.30
1
A
LEU
59
-56.80
-179.40
1
A
PRO
60
-45.48
-179.80
1
A
THR
63
-59.87
-167.57
2
A
LYS
12
-52.70
-168.63
2
A
GLU
20
-64.54
70.60
2
A
PRO
60
-53.14
-155.58
2
A
ASN
61
-37.74
-25.06
2
A
LYS
62
-56.79
-157.01
2
A
THR
63
-55.71
-160.26
3
A
LYS
12
-64.36
-167.79
3
A
GLU
20
-55.84
84.00
3
A
LYS
31
29.91
81.34
3
A
HIS
32
65.10
129.40
3
A
ILE
33
-124.31
-74.23
3
A
PRO
51
-59.54
178.11
3
A
PRO
60
-57.73
-162.54
3
A
LYS
62
-106.83
74.54
3
A
THR
63
-101.66
-164.56
4
A
LEU
5
-47.63
166.86
4
A
VAL
6
-118.24
-164.98
4
A
LYS
12
-50.34
-179.08
4
A
TYR
16
-76.50
-76.34
4
A
LEU
18
-65.62
-175.11
4
A
GLU
20
-62.32
71.50
4
A
TRP
30
-63.32
-153.06
4
A
HIS
32
171.65
-53.88
4
A
ILE
33
-115.83
-71.57
4
A
TYR
39
-177.67
-174.80
4
A
PHE
43
-175.84
65.69
4
A
PRO
60
-54.37
-165.92
4
A
LYS
62
-96.61
52.43
4
A
THR
63
-76.41
-167.12
5
A
GLU
20
19.71
52.04
5
A
TRP
30
-101.86
51.19
5
A
LYS
31
165.97
35.20
5
A
HIS
32
40.69
79.39
5
A
PRO
60
-49.29
-168.48
6
A
CYS
11
-56.36
-173.80
6
A
LYS
12
-103.55
-168.96
6
A
GLU
20
-61.94
65.71
6
A
TRP
30
56.48
160.07
6
A
ILE
33
-136.92
-43.50
6
A
PHE
43
41.14
74.76
6
A
PRO
60
-54.93
-160.01
6
A
LYS
62
-108.88
72.42
6
A
THR
63
-71.70
-169.76
7
A
CYS
11
-50.17
-179.27
7
A
TYR
16
-93.39
-62.06
7
A
LEU
18
-73.60
-169.61
7
A
GLU
20
-59.64
83.01
7
A
ASP
22
-33.43
-36.36
7
A
LYS
31
-144.05
35.50
7
A
PRO
60
-52.09
-163.13
7
A
THR
63
-65.75
-164.52
8
A
TYR
4
-112.67
78.39
8
A
LEU
5
-41.61
152.59
8
A
VAL
6
-106.17
-166.61
8
A
CYS
11
-63.14
-175.96
8
A
LYS
13
-158.05
84.57
8
A
LEU
18
-58.47
-175.17
8
A
GLU
20
-68.19
85.38
8
A
ASN
21
-68.72
91.90
8
A
ASP
22
-29.83
-39.37
8
A
LYS
29
-84.92
44.39
8
A
ILE
33
-125.89
-53.27
8
A
TYR
37
-170.08
125.43
8
A
LEU
50
-35.88
115.75
8
A
PRO
51
-67.47
-177.71
8
A
PRO
60
-62.30
-159.87
9
A
VAL
6
-127.26
-167.43
9
A
LYS
12
-60.37
-162.32
9
A
GLU
20
-59.70
76.65
9
A
TRP
30
-62.87
-72.71
9
A
PHE
43
-168.02
26.87
9
A
PRO
60
-53.65
-158.95
9
A
THR
63
-60.98
-173.74
10
A
LYS
12
-61.80
-167.81
10
A
GLU
20
34.64
57.61
10
A
TRP
30
-86.99
-148.92
10
A
HIS
32
-156.89
-67.91
10
A
ILE
33
-143.31
-47.23
10
A
TYR
39
-161.69
-162.29
10
A
PRO
60
-55.92
-160.06
11
A
TYR
16
-98.93
-62.11
11
A
GLU
20
-54.57
83.40
11
A
LYS
29
-96.62
47.25
11
A
TRP
30
-76.85
-165.69
11
A
TYR
39
-160.65
-163.13
11
A
PHE
43
55.13
71.81
11
A
GLU
48
-118.84
54.50
11
A
PRO
60
-57.41
-165.66
12
A
THR
14
-36.34
142.00
12
A
GLU
20
-56.10
79.70
12
A
LYS
29
-48.93
-86.38
12
A
TRP
30
54.54
109.05
12
A
LYS
31
-49.68
162.91
12
A
ILE
33
-137.47
-47.15
12
A
TYR
39
-164.08
-161.52
12
A
PRO
60
-53.71
-160.07
13
A
GLU
20
-49.75
88.69
13
A
ASP
22
-37.55
-37.65
13
A
TRP
30
-83.65
-138.29
13
A
PRO
60
-53.42
-163.65
13
A
LYS
62
-66.42
60.12
14
A
LEU
5
-46.37
151.93
14
A
LYS
12
-68.50
-164.50
14
A
GLU
20
38.34
47.82
14
A
HIS
32
-142.37
-60.83
14
A
ILE
33
-122.67
-67.96
15
A
THR
14
-46.94
153.86
15
A
LYS
17
-108.26
77.47
15
A
GLU
20
-53.99
81.82
15
A
TRP
30
178.57
87.76
15
A
LYS
31
179.28
160.53
15
A
HIS
32
-97.07
37.22
15
A
PHE
43
55.85
71.63
15
A
PRO
60
-52.86
-166.98
16
A
GLU
20
-56.94
80.49
16
A
LYS
29
-62.97
-72.01
16
A
TRP
30
52.79
-93.20
16
A
LYS
31
-141.32
-58.40
16
A
ILE
33
-140.70
-43.61
16
A
LEU
50
-34.51
126.67
16
A
PRO
60
-55.97
-165.28
16
A
THR
63
-61.00
-163.39
17
A
GLU
20
26.05
41.76
17
A
LYS
29
-103.00
-88.88
17
A
TRP
30
42.62
-94.68
17
A
GLU
48
-117.95
62.59
17
A
PRO
60
-58.29
-164.42
18
A
CYS
11
-56.66
-168.41
18
A
LYS
13
-158.57
68.00
18
A
LEU
18
-101.05
-166.46
18
A
GLU
20
-62.23
76.45
18
A
TRP
30
-43.00
-75.46
18
A
ILE
33
-137.07
-47.29
18
A
TYR
37
-170.25
128.13
18
A
LEU
50
-31.28
101.66
18
A
PRO
60
-63.73
-160.00
18
A
THR
63
-72.63
-165.40
19
A
LYS
12
-51.39
-177.98
19
A
GLU
20
-50.45
87.17
19
A
LYS
31
163.92
178.22
19
A
PHE
43
-175.54
47.77
19
A
PRO
60
-58.43
-166.32
19
A
THR
63
-60.61
-168.76
20
A
CYS
11
-51.08
173.02
20
A
GLU
20
-51.44
87.59
20
A
TYR
39
171.19
-170.91
20
A
PRO
60
-54.98
-164.85
21
A
LYS
12
-59.53
-173.71
21
A
GLU
20
-60.68
80.00
21
A
TRP
30
-71.32
-152.36
21
A
LYS
31
-146.33
47.45
21
A
TYR
39
-177.52
-162.83
21
A
LEU
50
-46.64
105.33
21
A
PRO
51
-59.47
175.87
21
A
PRO
60
-59.91
-161.51
21
A
THR
63
-64.21
-163.90
22
A
LYS
12
-52.05
-170.38
22
A
GLU
20
-51.90
86.21
22
A
ASN
21
-169.78
51.55
22
A
GLU
48
-105.48
79.21
22
A
PRO
51
-53.78
174.17
22
A
PRO
60
-51.11
-162.82
23
A
CYS
11
-57.21
175.67
23
A
LYS
17
-164.51
119.55
23
A
GLU
20
-62.43
77.80
23
A
ASP
22
-39.08
-31.71
23
A
LYS
29
-57.18
-92.57
23
A
TRP
30
48.12
21.54
23
A
ILE
33
-137.77
-44.72
23
A
CYS
45
-69.88
98.50
23
A
PRO
60
-52.50
-164.04
24
A
VAL
6
-106.98
-166.63
24
A
GLU
20
-61.30
73.04
24
A
LYS
29
-67.10
-70.91
24
A
TRP
30
44.18
-88.78
24
A
LYS
31
-117.44
50.62
24
A
TYR
37
-160.27
110.54
24
A
TYR
39
-160.35
-166.48
24
A
LEU
50
-48.86
108.76
24
A
PRO
60
-51.99
-169.13
25
A
VAL
6
-113.11
-169.11
25
A
LYS
12
-70.53
-161.94
25
A
LYS
13
-146.98
51.88
25
A
THR
14
-44.24
166.26
25
A
GLU
20
-52.33
87.59
25
A
TRP
30
-45.39
95.07
25
A
LYS
31
50.39
-179.21
25
A
PRO
51
-58.74
175.12
25
A
PRO
60
-56.10
-161.52
25
A
LYS
62
-86.16
48.92
25
A
THR
63
-68.97
-171.41
26
A
GLU
20
33.78
55.10
26
A
ASN
21
-107.72
74.76
26
A
TRP
30
-53.55
-172.04
26
A
LYS
31
46.43
23.20
26
A
HIS
32
50.18
77.70
26
A
PHE
43
49.18
78.90
26
A
LEU
59
-55.34
174.34
26
A
PRO
60
-60.38
-167.16
27
A
LYS
13
-117.23
78.76
27
A
GLU
20
-53.45
87.59
27
A
ASN
21
-69.70
86.04
27
A
TRP
30
40.17
-157.96
27
A
TYR
39
-172.80
-169.17
27
A
PRO
60
-51.66
-162.96
28
A
VAL
6
-109.39
-166.99
28
A
LYS
12
-59.94
-172.56
28
A
GLU
20
-62.62
69.55
28
A
TRP
30
-35.06
112.40
28
A
LYS
31
56.06
-174.07
28
A
ILE
33
-157.15
-75.29
28
A
PRO
60
-52.57
-159.47
29
A
VAL
6
-115.61
-167.97
29
A
LYS
12
-68.32
-169.03
29
A
THR
14
-44.68
152.08
29
A
TYR
16
-95.58
50.23
29
A
LYS
17
-170.58
103.36
29
A
GLU
20
-64.39
67.01
29
A
ASP
22
-39.91
-31.12
29
A
LYS
29
-103.55
42.51
29
A
LYS
31
61.30
-145.20
29
A
ILE
33
-95.78
-65.13
29
A
LEU
50
-40.38
101.58
29
A
PRO
60
-54.63
-160.20
30
A
LYS
12
-59.99
-167.28
30
A
LYS
17
-116.28
68.93
30
A
LEU
18
-39.42
152.91
30
A
GLU
20
-54.82
79.91
30
A
TRP
30
-97.56
47.04
30
A
HIS
32
-64.97
65.27
30
A
ILE
33
-99.70
-70.45
30
A
LEU
50
-44.71
106.61
30
A
PRO
60
-54.78
-166.07
31
A
VAL
6
-110.83
-168.43
31
A
CYS
11
-76.95
-168.49
31
A
GLU
20
-46.18
86.39
31
A
LYS
29
-114.71
69.56
31
A
TRP
30
-172.38
110.71
31
A
HIS
32
169.65
123.89
31
A
ILE
33
-146.93
-76.05
31
A
PRO
60
-52.50
-166.17
32
A
VAL
6
-124.54
-166.23
32
A
CYS
11
-54.59
-167.47
32
A
GLU
20
-61.27
70.34
32
A
HIS
32
-58.48
93.79
32
A
TYR
37
-170.18
145.20
32
A
PRO
60
-53.12
-174.04
33
A
LYS
12
-55.34
-168.02
33
A
THR
14
-38.85
141.44
33
A
GLU
20
-50.35
88.23
33
A
TRP
30
63.33
-153.95
33
A
HIS
32
-169.72
56.76
33
A
ILE
33
-132.77
-61.14
33
A
TYR
37
-166.08
110.26
33
A
TYR
39
-168.06
-167.73
33
A
PRO
60
-55.74
-159.71
34
A
LYS
12
-64.06
-166.58
34
A
GLU
20
-60.05
83.82
34
A
TRP
30
-88.23
45.85
34
A
PHE
43
62.16
64.39
34
A
PRO
60
-62.02
-158.65
34
A
THR
63
-108.65
-164.20
35
A
VAL
6
-114.51
-168.20
35
A
THR
14
-45.01
155.31
35
A
GLU
20
-59.74
80.87
35
A
LYS
29
-109.12
45.44
35
A
LYS
31
-160.80
29.66
35
A
HIS
32
40.60
75.76
35
A
SER
36
-105.51
-62.11
35
A
TYR
39
-160.48
-165.36
35
A
PRO
60
-53.30
-166.03
36
A
GLU
7
-123.24
-164.52
36
A
CYS
15
-115.68
-162.89
36
A
GLU
20
-56.30
82.93
36
A
LYS
29
-118.83
52.88
36
A
TRP
30
-76.88
46.81
36
A
LYS
31
-174.23
-81.31
36
A
HIS
32
-163.76
84.63
36
A
PRO
60
-58.94
-159.09
37
A
CYS
11
-63.42
-173.78
37
A
GLU
20
34.47
31.75
37
A
LYS
29
-90.23
44.07
37
A
TRP
30
-59.30
-168.31
37
A
HIS
32
-161.91
91.16
37
A
SER
36
-105.23
-67.25
37
A
PHE
43
61.97
71.03
37
A
PRO
60
-53.45
-161.26
38
A
LEU
18
-72.16
-166.85
38
A
GLU
20
-62.02
77.01
38
A
TRP
30
-65.52
-164.17
38
A
LYS
31
38.54
27.36
38
A
HIS
32
60.21
145.48
38
A
ILE
33
-155.67
-62.51
38
A
LEU
50
-41.76
106.95
38
A
PRO
60
-58.11
-160.03
38
A
LYS
62
-95.92
54.75
39
A
LYS
12
-54.99
-168.90
39
A
LYS
13
-159.66
73.12
39
A
GLU
20
-51.97
87.75
39
A
TRP
30
-78.54
48.37
39
A
LYS
31
171.13
-170.14
39
A
PRO
60
-56.11
-160.15
39
A
THR
63
-77.00
-168.04
40
A
VAL
6
-112.84
-167.31
40
A
LYS
12
-50.43
-174.56
40
A
LYS
13
-112.58
62.58
40
A
THR
14
-38.89
134.70
40
A
GLU
20
39.72
47.58
40
A
ASN
21
-107.00
78.22
40
A
TRP
30
-29.83
-46.04
40
A
LYS
31
-144.57
-62.93
40
A
PRO
60
-51.30
-163.14
SOLUTION STRUCTURE OF A BETA-NEUROTOXIN FROM THE NEW WORLD SCORPION CENTRUROIDES SCULPTURATUS EWING
1
N
N
A
ASN
21
A
ASN
21
HELX_P
A
LYS
29
A
LYS
29
1
1
9
disulf
2.018
A
CYS
11
A
SG
CYS
11
1_555
A
CYS
64
A
SG
CYS
64
1_555
disulf
2.019
A
CYS
15
A
SG
CYS
15
1_555
A
CYS
40
A
SG
CYS
40
1_555
disulf
2.021
A
CYS
24
A
SG
CYS
24
1_555
A
CYS
45
A
SG
CYS
45
1_555
disulf
2.020
A
CYS
28
A
SG
CYS
28
1_555
A
CYS
47
A
SG
CYS
47
1_555
TOXIN
SCORPION NEUROTOXIN, NEW WORLD TOXIN, TOXIN
A
TRP
57
A
TRP
57
1
A
PRO
58
A
PRO
58
-5.33
A
TRP
57
A
TRP
57
2
A
PRO
58
A
PRO
58
-8.16
A
TRP
57
A
TRP
57
3
A
PRO
58
A
PRO
58
-5.58
A
TRP
57
A
TRP
57
4
A
PRO
58
A
PRO
58
-7.53
A
TRP
57
A
TRP
57
5
A
PRO
58
A
PRO
58
-6.08
A
TRP
57
A
TRP
57
6
A
PRO
58
A
PRO
58
-4.46
A
TRP
57
A
TRP
57
7
A
PRO
58
A
PRO
58
-6.50
A
TRP
57
A
TRP
57
8
A
PRO
58
A
PRO
58
-6.33
A
TRP
57
A
TRP
57
9
A
PRO
58
A
PRO
58
-5.39
A
TRP
57
A
TRP
57
10
A
PRO
58
A
PRO
58
-5.88
A
TRP
57
A
TRP
57
11
A
PRO
58
A
PRO
58
-6.26
A
TRP
57
A
TRP
57
12
A
PRO
58
A
PRO
58
-7.65
A
TRP
57
A
TRP
57
13
A
PRO
58
A
PRO
58
-2.78
A
TRP
57
A
TRP
57
14
A
PRO
58
A
PRO
58
-9.02
A
TRP
57
A
TRP
57
15
A
PRO
58
A
PRO
58
-6.09
A
TRP
57
A
TRP
57
16
A
PRO
58
A
PRO
58
-6.43
A
TRP
57
A
TRP
57
17
A
PRO
58
A
PRO
58
-3.97
A
TRP
57
A
TRP
57
18
A
PRO
58
A
PRO
58
-6.67
A
TRP
57
A
TRP
57
19
A
PRO
58
A
PRO
58
-5.49
A
TRP
57
A
TRP
57
20
A
PRO
58
A
PRO
58
-6.44
A
TRP
57
A
TRP
57
21
A
PRO
58
A
PRO
58
-7.36
A
TRP
57
A
TRP
57
22
A
PRO
58
A
PRO
58
-6.46
A
TRP
57
A
TRP
57
23
A
PRO
58
A
PRO
58
-5.69
A
TRP
57
A
TRP
57
24
A
PRO
58
A
PRO
58
-7.60
A
TRP
57
A
TRP
57
25
A
PRO
58
A
PRO
58
-6.10
A
TRP
57
A
TRP
57
26
A
PRO
58
A
PRO
58
-5.68
A
TRP
57
A
TRP
57
27
A
PRO
58
A
PRO
58
-4.44
A
TRP
57
A
TRP
57
28
A
PRO
58
A
PRO
58
-6.65
A
TRP
57
A
TRP
57
29
A
PRO
58
A
PRO
58
-5.91
A
TRP
57
A
TRP
57
30
A
PRO
58
A
PRO
58
-7.56
A
TRP
57
A
TRP
57
31
A
PRO
58
A
PRO
58
-6.10
A
TRP
57
A
TRP
57
32
A
PRO
58
A
PRO
58
-6.87
A
TRP
57
A
TRP
57
33
A
PRO
58
A
PRO
58
-5.60
A
TRP
57
A
TRP
57
34
A
PRO
58
A
PRO
58
-6.80
A
TRP
57
A
TRP
57
35
A
PRO
58
A
PRO
58
-5.69
A
TRP
57
A
TRP
57
36
A
PRO
58
A
PRO
58
-4.85
A
TRP
57
A
TRP
57
37
A
PRO
58
A
PRO
58
-6.33
A
TRP
57
A
TRP
57
38
A
PRO
58
A
PRO
58
0.56
A
TRP
57
A
TRP
57
39
A
PRO
58
A
PRO
58
-6.26
A
TRP
57
A
TRP
57
40
A
PRO
58
A
PRO
58
-5.69
SCXI_CENSC
UNP
1
P01491
19
82
1B3C
1
64
P01491
A
1
1
64
3
anti-parallel
anti-parallel
A
LYS
1
A
LYS
1
A
TYR
4
A
TYR
4
A
CYS
45
A
CYS
45
A
GLY
49
A
GLY
49
A
SER
36
A
SER
36
A
CYS
40
A
CYS
40
1
P 1