0.0141
0.0000
0.0000
0.0000
0.0141
0.0000
0.0000
0.0000
0.0059
0.0000
0.0000
0.0000
Kahn, R.
Karbat, I.
Gurevitz, M.
Frolow, F.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
32
90.00
90.00
90.00
70.907
70.907
170.681
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
Cl -1
35.453
CHLORIDE ION
non-polymer
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C2 H6 O2
62.068
1,2-ETHANEDIOL
ETHYLENE GLYCOL
non-polymer
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
H2 O
18.015
WATER
non-polymer
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
N O3 -1
62.005
NITRATE ION
non-polymer
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
O
N
7
N
H
N
8
N
H
N
9
N
H
N
10
N
H
N
11
N
H
N
12
N
H
N
13
N
H
N
14
N
N
N
15
S
C
N
16
N
C
N
17
N
O
N
18
N
C
N
19
N
C
N
20
N
C
N
21
N
N
N
22
N
C
N
23
N
N
N
24
N
N
N
25
N
O
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
H
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
N
N
42
S
C
N
43
N
C
N
44
N
O
N
45
N
C
N
46
N
C
N
47
N
O
N
48
N
N
N
49
N
O
N
50
N
H
N
51
N
H
N
52
N
H
N
53
N
H
N
54
N
H
N
55
N
H
N
56
N
H
N
57
N
H
N
58
N
N
N
59
S
C
N
60
N
C
N
61
N
O
N
62
N
C
N
63
N
C
N
64
N
O
N
65
N
O
N
66
N
O
N
67
N
H
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
CL
N
75
N
N
N
76
R
C
N
77
N
C
N
78
N
O
N
79
N
C
N
80
N
S
N
81
N
O
N
82
N
H
N
83
N
H
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
H
N
89
N
C
N
90
N
O
N
91
N
C
N
92
N
O
N
93
N
H
N
94
N
H
N
95
N
H
N
96
N
H
N
97
N
H
N
98
N
H
N
99
N
N
N
100
S
C
N
101
N
C
N
102
N
O
N
103
N
C
N
104
N
C
N
105
N
C
N
106
N
O
N
107
N
N
N
108
N
O
N
109
N
H
N
110
N
H
N
111
N
H
N
112
N
H
N
113
N
H
N
114
N
H
N
115
N
H
N
116
N
H
N
117
N
H
N
118
N
H
N
119
N
N
N
120
S
C
N
121
N
C
N
122
N
O
N
123
N
C
N
124
N
C
N
125
N
C
N
126
N
O
N
127
N
O
N
128
N
O
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
N
N
139
N
C
N
140
N
C
N
141
N
O
N
142
N
O
N
143
N
H
N
144
N
H
N
145
N
H
N
146
N
H
N
147
N
H
N
148
N
O
N
149
N
H
N
150
N
H
N
151
N
N
N
152
S
C
N
153
N
C
N
154
N
O
N
155
S
C
N
156
N
C
N
157
N
C
N
158
N
C
N
159
N
O
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
H
N
168
N
H
N
169
N
H
N
170
N
H
N
171
N
H
N
172
N
H
N
173
N
N
N
174
S
C
N
175
N
C
N
176
N
O
N
177
N
C
N
178
N
C
N
179
N
C
N
180
N
C
N
181
N
O
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
N
N
196
S
C
N
197
N
C
N
198
N
O
N
199
N
C
N
200
N
C
N
201
N
C
N
202
N
C
N
203
N
N
N
204
N
O
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
H
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
H
N
220
N
N
N
221
S
C
N
222
N
C
N
223
N
O
N
224
N
C
N
225
N
C
N
226
N
S
N
227
N
C
N
228
N
O
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
H
N
238
N
H
N
239
N
H
N
240
N
N
N
241
N
O
N
242
N
O
N
243
N
O
N
244
N
N
N
245
S
C
N
246
N
C
N
247
N
O
N
248
N
C
Y
249
N
C
Y
250
N
C
Y
251
N
C
Y
252
N
C
Y
253
N
C
Y
254
N
C
N
255
N
O
N
256
N
H
N
257
N
H
N
258
N
H
N
259
N
H
N
260
N
H
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
N
N
268
S
C
N
269
N
C
N
270
N
O
N
271
N
C
N
272
N
C
N
273
N
C
N
274
N
O
N
275
N
H
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
N
N
285
S
C
N
286
N
C
N
287
N
O
N
288
N
C
N
289
N
O
N
290
N
O
N
291
N
H
N
292
N
H
N
293
N
H
N
294
N
H
N
295
N
H
N
296
N
H
N
297
N
H
N
298
N
N
N
299
S
C
N
300
N
C
N
301
N
O
N
302
R
C
N
303
N
O
N
304
N
C
N
305
N
O
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
H
N
313
N
H
N
314
N
H
N
315
N
N
N
316
S
C
N
317
N
C
N
318
N
O
N
319
N
C
Y
320
N
C
Y
321
N
C
Y
322
N
C
Y
323
N
N
Y
324
N
C
Y
325
N
C
Y
326
N
C
Y
327
N
C
Y
328
N
C
N
329
N
O
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
H
N
337
N
H
N
338
N
H
N
339
N
H
N
340
N
H
N
341
N
H
N
342
N
N
N
343
S
C
N
344
N
C
N
345
N
O
N
346
N
C
Y
347
N
C
Y
348
N
C
Y
349
N
C
Y
350
N
C
Y
351
N
C
Y
352
N
C
N
353
N
O
N
354
N
O
N
355
N
H
N
356
N
H
N
357
N
H
N
358
N
H
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
H
N
363
N
H
N
364
N
H
N
365
N
H
N
366
N
N
N
367
S
C
N
368
N
C
N
369
N
O
N
370
N
C
N
371
N
C
N
372
N
C
N
373
N
O
N
374
N
H
N
375
N
H
N
376
N
H
N
377
N
H
N
378
N
H
N
379
N
H
N
380
N
H
N
381
N
H
N
382
N
H
N
383
N
H
N
384
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
doub
N
20
N
sing
N
21
N
sing
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
sing
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
doub
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
doub
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
doub
N
62
N
sing
N
63
N
sing
N
64
N
sing
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
sing
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
N
97
N
sing
N
98
N
doub
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
sing
N
105
N
sing
N
106
N
doub
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
sing
N
115
N
sing
N
116
N
sing
N
117
N
doub
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
doub
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
doub
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
sing
N
145
N
sing
N
146
N
doub
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
sing
N
166
N
sing
N
167
N
doub
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
sing
N
187
N
sing
N
188
N
doub
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
sing
N
211
N
sing
N
212
N
doub
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
sing
N
225
N
doub
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
sing
N
234
N
doub
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
Y
239
N
doub
Y
240
N
sing
Y
241
N
sing
N
242
N
sing
Y
243
N
doub
N
244
N
sing
Y
245
N
doub
N
246
N
sing
Y
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
sing
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
doub
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
sing
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
doub
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
sing
N
282
N
sing
N
283
N
sing
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
doub
N
288
N
sing
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
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
doub
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
Y
308
N
doub
Y
309
N
sing
Y
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
sing
Y
317
N
doub
N
318
N
sing
Y
319
N
doub
N
320
N
sing
Y
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
Y
336
N
doub
Y
337
N
sing
Y
338
N
sing
N
339
N
sing
Y
340
N
doub
N
341
N
sing
Y
342
N
doub
N
343
N
sing
Y
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
sing
N
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
doub
N
356
N
sing
N
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
To be Published
0353
X-ray structures of Lqh-alpha-IT and Lqh-alpha-IT8D9D10V mutant
10.2210/pdb2atb/pdb
pdb_00002atb
100
1
mirrors
CCD
2003-12-10
ADSC QUANTUM 4
mirrors
SINGLE WAVELENGTH
M
x-ray
1
0.933
1.0
ID14-4
ESRF
0.933
SYNCHROTRON
ESRF BEAMLINE ID14-4
7319.305
neurotoxin alpha-IT
K9D, N10D, Y11V
2
man
polymer
62.005
NITRATE ION
2
syn
non-polymer
35.453
CHLORIDE ION
1
syn
non-polymer
62.068
1,2-ETHANEDIOL
2
syn
non-polymer
18.015
water
211
nat
water
no
no
MVRDAYIADDVNCVYECFRDAYCNELCTKNGASSGYCQWAGKYGNACWCYALPDNVPIRVPGKCR
MVRDAYIADDVNCVYECFRDAYCNELCTKNGASSGYCQWAGKYGNACWCYALPDNVPIRVPGKCR
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
Egyptian scorpion
Leiurus
venom gland
Escherichia
Escherichia coli
sample
6883
Leiurus quinquestriatus
511693
Escherichia coli BL21
BL21
Plasmid
pET-11
1
3.67
66
VAPOR DIFFUSION, HANGING DROP
4.6
0.01M Cobaltous Chlorid hexahydrate, 0.1M Sodium Acetate trihydrate, 1M of 1,6 Hexnediol, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
293
software
database_2
struct_ref_seq_dif
struct_site
chem_comp_atom
chem_comp_bond
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Version format compliance
Refinement description
Database references
Derived calculations
Data collection
Refinement description
1
0
2006-09-05
1
1
2008-04-01
1
2
2011-07-13
1
3
2017-10-11
1
4
2021-11-10
1
5
2023-10-25
_software.classification
_software.contact_author
_software.contact_author_email
_software.date
_software.language
_software.location
_software.name
_software.type
_software.version
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
the same protein complexed with drug
Insecticidal Scorpion Toxin Isolated from The venom of Scorpion Leiurus Quinquestriatis Hebraeus, structure solved by NMR
RCSB
Y
PDBJ
2005-08-24
REL
REL
NO3
NITRATE ION
CL
CHLORIDE ION
EDO
1,2-ETHANEDIOL
HOH
water
2ASC
PDB
experimental model
NO3
1
2
NO3
NO3
66
A
CL
1
3
CL
CL
301
B
NO3
1
2
NO3
NO3
401
B
EDO
1
4
EDO
EDO
501
B
EDO
1
4
EDO
EDO
601
B
HOH
3
5
HOH
HOH
67
A
HOH
4
5
HOH
HOH
68
A
HOH
9
5
HOH
HOH
69
A
HOH
12
5
HOH
HOH
70
A
HOH
13
5
HOH
HOH
71
A
HOH
14
5
HOH
HOH
72
A
HOH
15
5
HOH
HOH
73
A
HOH
16
5
HOH
HOH
74
A
HOH
17
5
HOH
HOH
75
A
HOH
18
5
HOH
HOH
76
A
HOH
19
5
HOH
HOH
77
A
HOH
21
5
HOH
HOH
78
A
HOH
22
5
HOH
HOH
79
A
HOH
25
5
HOH
HOH
80
A
HOH
26
5
HOH
HOH
81
A
HOH
29
5
HOH
HOH
82
A
HOH
30
5
HOH
HOH
83
A
HOH
34
5
HOH
HOH
84
A
HOH
35
5
HOH
HOH
85
A
HOH
37
5
HOH
HOH
86
A
HOH
38
5
HOH
HOH
87
A
HOH
39
5
HOH
HOH
88
A
HOH
42
5
HOH
HOH
89
A
HOH
44
5
HOH
HOH
90
A
HOH
45
5
HOH
HOH
91
A
HOH
46
5
HOH
HOH
92
A
HOH
47
5
HOH
HOH
93
A
HOH
51
5
HOH
HOH
94
A
HOH
53
5
HOH
HOH
95
A
HOH
56
5
HOH
HOH
96
A
HOH
57
5
HOH
HOH
97
A
HOH
59
5
HOH
HOH
98
A
HOH
63
5
HOH
HOH
99
A
HOH
64
5
HOH
HOH
100
A
HOH
66
5
HOH
HOH
101
A
HOH
68
5
HOH
HOH
102
A
HOH
71
5
HOH
HOH
103
A
HOH
72
5
HOH
HOH
104
A
HOH
74
5
HOH
HOH
105
A
HOH
77
5
HOH
HOH
106
A
HOH
78
5
HOH
HOH
107
A
HOH
79
5
HOH
HOH
108
A
HOH
80
5
HOH
HOH
109
A
HOH
81
5
HOH
HOH
110
A
HOH
82
5
HOH
HOH
111
A
HOH
84
5
HOH
HOH
112
A
HOH
85
5
HOH
HOH
113
A
HOH
86
5
HOH
HOH
114
A
HOH
87
5
HOH
HOH
115
A
HOH
88
5
HOH
HOH
116
A
HOH
95
5
HOH
HOH
117
A
HOH
97
5
HOH
HOH
118
A
HOH
98
5
HOH
HOH
119
A
HOH
99
5
HOH
HOH
120
A
HOH
104
5
HOH
HOH
121
A
HOH
105
5
HOH
HOH
122
A
HOH
106
5
HOH
HOH
123
A
HOH
109
5
HOH
HOH
124
A
HOH
111
5
HOH
HOH
125
A
HOH
112
5
HOH
HOH
126
A
HOH
113
5
HOH
HOH
127
A
HOH
120
5
HOH
HOH
128
A
HOH
121
5
HOH
HOH
129
A
HOH
124
5
HOH
HOH
130
A
HOH
126
5
HOH
HOH
131
A
HOH
127
5
HOH
HOH
132
A
HOH
132
5
HOH
HOH
133
A
HOH
135
5
HOH
HOH
134
A
HOH
138
5
HOH
HOH
135
A
HOH
141
5
HOH
HOH
136
A
HOH
142
5
HOH
HOH
137
A
HOH
143
5
HOH
HOH
138
A
HOH
144
5
HOH
HOH
139
A
HOH
145
5
HOH
HOH
140
A
HOH
146
5
HOH
HOH
141
A
HOH
150
5
HOH
HOH
142
A
HOH
152
5
HOH
HOH
143
A
HOH
153
5
HOH
HOH
144
A
HOH
154
5
HOH
HOH
145
A
HOH
158
5
HOH
HOH
146
A
HOH
159
5
HOH
HOH
147
A
HOH
162
5
HOH
HOH
148
A
HOH
164
5
HOH
HOH
149
A
HOH
165
5
HOH
HOH
150
A
HOH
166
5
HOH
HOH
151
A
HOH
167
5
HOH
HOH
152
A
HOH
172
5
HOH
HOH
153
A
HOH
175
5
HOH
HOH
154
A
HOH
176
5
HOH
HOH
155
A
HOH
178
5
HOH
HOH
156
A
HOH
179
5
HOH
HOH
157
A
HOH
180
5
HOH
HOH
158
A
HOH
181
5
HOH
HOH
159
A
HOH
182
5
HOH
HOH
160
A
HOH
187
5
HOH
HOH
161
A
HOH
188
5
HOH
HOH
162
A
HOH
192
5
HOH
HOH
163
A
HOH
194
5
HOH
HOH
164
A
HOH
195
5
HOH
HOH
165
A
HOH
199
5
HOH
HOH
166
A
HOH
203
5
HOH
HOH
167
A
HOH
206
5
HOH
HOH
168
A
HOH
218
5
HOH
HOH
169
A
HOH
220
5
HOH
HOH
170
A
HOH
221
5
HOH
HOH
171
A
HOH
2
5
HOH
HOH
602
B
HOH
5
5
HOH
HOH
603
B
HOH
6
5
HOH
HOH
604
B
HOH
7
5
HOH
HOH
605
B
HOH
8
5
HOH
HOH
606
B
HOH
10
5
HOH
HOH
607
B
HOH
11
5
HOH
HOH
608
B
HOH
20
5
HOH
HOH
609
B
HOH
23
5
HOH
HOH
610
B
HOH
24
5
HOH
HOH
611
B
HOH
27
5
HOH
HOH
612
B
HOH
28
5
HOH
HOH
613
B
HOH
31
5
HOH
HOH
614
B
HOH
32
5
HOH
HOH
615
B
HOH
33
5
HOH
HOH
616
B
HOH
36
5
HOH
HOH
617
B
HOH
41
5
HOH
HOH
618
B
HOH
43
5
HOH
HOH
619
B
HOH
48
5
HOH
HOH
620
B
HOH
49
5
HOH
HOH
621
B
HOH
50
5
HOH
HOH
622
B
HOH
52
5
HOH
HOH
623
B
HOH
55
5
HOH
HOH
624
B
HOH
58
5
HOH
HOH
625
B
HOH
60
5
HOH
HOH
626
B
HOH
61
5
HOH
HOH
627
B
HOH
62
5
HOH
HOH
628
B
HOH
65
5
HOH
HOH
629
B
HOH
67
5
HOH
HOH
630
B
HOH
70
5
HOH
HOH
631
B
HOH
73
5
HOH
HOH
632
B
HOH
75
5
HOH
HOH
633
B
HOH
76
5
HOH
HOH
634
B
HOH
89
5
HOH
HOH
635
B
HOH
90
5
HOH
HOH
636
B
HOH
91
5
HOH
HOH
637
B
HOH
92
5
HOH
HOH
638
B
HOH
93
5
HOH
HOH
639
B
HOH
94
5
HOH
HOH
640
B
HOH
96
5
HOH
HOH
641
B
HOH
100
5
HOH
HOH
642
B
HOH
101
5
HOH
HOH
643
B
HOH
102
5
HOH
HOH
644
B
HOH
103
5
HOH
HOH
645
B
HOH
107
5
HOH
HOH
646
B
HOH
108
5
HOH
HOH
647
B
HOH
110
5
HOH
HOH
648
B
HOH
114
5
HOH
HOH
649
B
HOH
115
5
HOH
HOH
650
B
HOH
116
5
HOH
HOH
651
B
HOH
117
5
HOH
HOH
652
B
HOH
118
5
HOH
HOH
653
B
HOH
119
5
HOH
HOH
654
B
HOH
122
5
HOH
HOH
655
B
HOH
123
5
HOH
HOH
656
B
HOH
125
5
HOH
HOH
657
B
HOH
128
5
HOH
HOH
658
B
HOH
129
5
HOH
HOH
659
B
HOH
130
5
HOH
HOH
660
B
HOH
131
5
HOH
HOH
661
B
HOH
133
5
HOH
HOH
662
B
HOH
134
5
HOH
HOH
663
B
HOH
136
5
HOH
HOH
664
B
HOH
137
5
HOH
HOH
665
B
HOH
139
5
HOH
HOH
666
B
HOH
140
5
HOH
HOH
667
B
HOH
147
5
HOH
HOH
668
B
HOH
148
5
HOH
HOH
669
B
HOH
151
5
HOH
HOH
670
B
HOH
155
5
HOH
HOH
671
B
HOH
156
5
HOH
HOH
672
B
HOH
157
5
HOH
HOH
673
B
HOH
160
5
HOH
HOH
674
B
HOH
161
5
HOH
HOH
675
B
HOH
163
5
HOH
HOH
676
B
HOH
169
5
HOH
HOH
677
B
HOH
170
5
HOH
HOH
678
B
HOH
171
5
HOH
HOH
679
B
HOH
173
5
HOH
HOH
680
B
HOH
174
5
HOH
HOH
681
B
HOH
177
5
HOH
HOH
682
B
HOH
183
5
HOH
HOH
683
B
HOH
184
5
HOH
HOH
684
B
HOH
185
5
HOH
HOH
685
B
HOH
186
5
HOH
HOH
686
B
HOH
189
5
HOH
HOH
687
B
HOH
190
5
HOH
HOH
688
B
HOH
191
5
HOH
HOH
689
B
HOH
193
5
HOH
HOH
690
B
HOH
196
5
HOH
HOH
691
B
HOH
197
5
HOH
HOH
692
B
HOH
198
5
HOH
HOH
693
B
HOH
201
5
HOH
HOH
694
B
HOH
202
5
HOH
HOH
695
B
HOH
204
5
HOH
HOH
696
B
HOH
207
5
HOH
HOH
697
B
HOH
208
5
HOH
HOH
698
B
HOH
209
5
HOH
HOH
699
B
HOH
211
5
HOH
HOH
700
B
HOH
212
5
HOH
HOH
701
B
HOH
214
5
HOH
HOH
702
B
HOH
215
5
HOH
HOH
703
B
HOH
216
5
HOH
HOH
704
B
HOH
219
5
HOH
HOH
705
B
HOH
222
5
HOH
HOH
706
B
HOH
223
5
HOH
HOH
707
B
0.514
0.412
3.000
3.000
31.180
31.180
MET
1
n
1
MET
1
A
VAL
2
n
2
VAL
2
A
ARG
3
n
3
ARG
3
A
ASP
4
n
4
ASP
4
A
ALA
5
n
5
ALA
5
A
TYR
6
n
6
TYR
6
A
ILE
7
n
7
ILE
7
A
ALA
8
n
8
ALA
8
A
ASP
9
n
9
ASP
9
A
ASP
10
n
10
ASP
10
A
VAL
11
n
11
VAL
11
A
ASN
12
n
12
ASN
12
A
CYS
13
n
13
CYS
13
A
VAL
14
n
14
VAL
14
A
TYR
15
n
15
TYR
15
A
GLU
16
n
16
GLU
16
A
CYS
17
n
17
CYS
17
A
PHE
18
n
18
PHE
18
A
ARG
19
n
19
ARG
19
A
ASP
20
n
20
ASP
20
A
ALA
21
n
21
ALA
21
A
TYR
22
n
22
TYR
22
A
CYS
23
n
23
CYS
23
A
ASN
24
n
24
ASN
24
A
GLU
25
n
25
GLU
25
A
LEU
26
n
26
LEU
26
A
CYS
27
n
27
CYS
27
A
THR
28
n
28
THR
28
A
LYS
29
n
29
LYS
29
A
ASN
30
n
30
ASN
30
A
GLY
31
n
31
GLY
31
A
ALA
32
n
32
ALA
32
A
SER
33
n
33
SER
33
A
SER
34
n
34
SER
34
A
GLY
35
n
35
GLY
35
A
TYR
36
n
36
TYR
36
A
CYS
37
n
37
CYS
37
A
GLN
38
n
38
GLN
38
A
TRP
39
n
39
TRP
39
A
ALA
40
n
40
ALA
40
A
GLY
41
n
41
GLY
41
A
LYS
42
n
42
LYS
42
A
TYR
43
n
43
TYR
43
A
GLY
44
n
44
GLY
44
A
ASN
45
n
45
ASN
45
A
ALA
46
n
46
ALA
46
A
CYS
47
n
47
CYS
47
A
TRP
48
n
48
TRP
48
A
CYS
49
n
49
CYS
49
A
TYR
50
n
50
TYR
50
A
ALA
51
n
51
ALA
51
A
LEU
52
n
52
LEU
52
A
PRO
53
n
53
PRO
53
A
ASP
54
n
54
ASP
54
A
ASN
55
n
55
ASN
55
A
VAL
56
n
56
VAL
56
A
PRO
57
n
57
PRO
57
A
ILE
58
n
58
ILE
58
A
ARG
59
n
59
ARG
59
A
VAL
60
n
60
VAL
60
A
PRO
61
n
61
PRO
61
A
GLY
62
n
62
GLY
62
A
LYS
63
n
63
LYS
63
A
CYS
64
n
64
CYS
64
A
ARG
65
n
65
ARG
65
A
MET
1
n
1
MET
1
B
VAL
2
n
2
VAL
2
B
ARG
3
n
3
ARG
3
B
ASP
4
n
4
ASP
4
B
ALA
5
n
5
ALA
5
B
TYR
6
n
6
TYR
6
B
ILE
7
n
7
ILE
7
B
ALA
8
n
8
ALA
8
B
ASP
9
n
9
ASP
9
B
ASP
10
n
10
ASP
10
B
VAL
11
n
11
VAL
11
B
ASN
12
n
12
ASN
12
B
CYS
13
n
13
CYS
13
B
VAL
14
n
14
VAL
14
B
TYR
15
n
15
TYR
15
B
GLU
16
n
16
GLU
16
B
CYS
17
n
17
CYS
17
B
PHE
18
n
18
PHE
18
B
ARG
19
n
19
ARG
19
B
ASP
20
n
20
ASP
20
B
ALA
21
n
21
ALA
21
B
TYR
22
n
22
TYR
22
B
CYS
23
n
23
CYS
23
B
ASN
24
n
24
ASN
24
B
GLU
25
n
25
GLU
25
B
LEU
26
n
26
LEU
26
B
CYS
27
n
27
CYS
27
B
THR
28
n
28
THR
28
B
LYS
29
n
29
LYS
29
B
ASN
30
n
30
ASN
30
B
GLY
31
n
31
GLY
31
B
ALA
32
n
32
ALA
32
B
SER
33
n
33
SER
33
B
SER
34
n
34
SER
34
B
GLY
35
n
35
GLY
35
B
TYR
36
n
36
TYR
36
B
CYS
37
n
37
CYS
37
B
GLN
38
n
38
GLN
38
B
TRP
39
n
39
TRP
39
B
ALA
40
n
40
ALA
40
B
GLY
41
n
41
GLY
41
B
LYS
42
n
42
LYS
42
B
TYR
43
n
43
TYR
43
B
GLY
44
n
44
GLY
44
B
ASN
45
n
45
ASN
45
B
ALA
46
n
46
ALA
46
B
CYS
47
n
47
CYS
47
B
TRP
48
n
48
TRP
48
B
CYS
49
n
49
CYS
49
B
TYR
50
n
50
TYR
50
B
ALA
51
n
51
ALA
51
B
LEU
52
n
52
LEU
52
B
PRO
53
n
53
PRO
53
B
ASP
54
n
54
ASP
54
B
ASN
55
n
55
ASN
55
B
VAL
56
n
56
VAL
56
B
PRO
57
n
57
PRO
57
B
ILE
58
n
58
ILE
58
B
ARG
59
n
59
ARG
59
B
VAL
60
n
60
VAL
60
B
PRO
61
n
61
PRO
61
B
GLY
62
n
62
GLY
62
B
LYS
63
n
63
LYS
63
B
CYS
64
n
64
CYS
64
B
ARG
65
n
65
ARG
65
B
author_defined_assembly
1
monomeric
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
A
N
ALA
5
A
N
ALA
5
A
O
CYS
49
A
O
CYS
49
A
O
TYR
50
A
O
TYR
50
A
N
SER
34
A
N
SER
34
B
N
ALA
5
B
N
ALA
5
B
O
CYS
49
B
O
CYS
49
B
O
TRP
48
B
O
TRP
48
B
N
TYR
36
B
N
TYR
36
1
A
HOH
78
H
HOH
1
A
HOH
97
H
HOH
1
B
HOH
647
I
HOH
1
B
HOH
652
I
HOH
1
B
HOH
672
I
HOH
1
B
B
O
O
HOH
HOH
614
687
1.92
1
A
A
O
O
HOH
HOH
88
166
2.09
1
B
B
O
O
HOH
HOH
626
671
2.18
1
B
B
O
O
HOH
HOH
636
698
1.86
1_555
16_555
1
B
B
O
O
HOH
HOH
624
624
1.93
1_555
10_665
1
B
B
O
O
HOH
HOH
689
699
2.04
1_555
10_665
1
A
B
O
O
HOH
HOH
114
699
2.11
1_555
4_464
1
A
A
O
O
HOH
HOH
85
85
2.14
1_555
10_565
1
B
B
O
O
HOH
HOH
681
704
2.15
1_555
10_665
19.481
0.720
0.000
0.000
0.720
0.000
-1.440
0.975
0.966
0.17
0.127
0.129
0.129
1.600
40.00
1484
29202
29202
5.100
99.910
2.489
0.039
0.057
RANDOM
1
THROUGHOUT
0.0
0.0
MOLECULAR REPLACEMENT
0.059
0.800
0.800
1.200
2ASC
Engh & Huber
BABINET MODEL WITH MASK
1.600
40.00
211
1244
17
0
1016
0.013
0.022
1071
0.002
0.020
736
1.306
1.943
1452
0.953
3.018
1744
6.342
5.000
129
27.993
23.462
52
13.374
15.000
155
11.804
15.000
8
0.086
0.200
141
0.005
0.020
1216
0.001
0.020
232
0.197
0.200
205
0.200
0.200
772
0.184
0.200
528
0.084
0.200
578
0.234
0.200
98
0.071
0.200
9
0.237
0.200
68
0.327
0.200
51
6.774
3.000
830
3.265
3.000
267
6.994
5.000
1033
12.471
7.000
524
14.040
10.000
418
6.318
3.000
2334
31.966
3.000
212
9.444
3.000
1777
0.245
0.172
1.641
105
1978
20
99.520
1.60
65.51
2ATB
29230
29230
0.0
0.0
0.093
0.961
1
99.9
0.722
1.60
1.63
2.3
1403
0.052
0.712
6.8
99.5
data reduction
Zbyszek Otwinowski
zbyszek@mix.swmed.edu
http://www.lnls.br/infra/linhasluz/denzo-hkl.htm
DENZO
package
data scaling
Zbyszek Otwinowski
zbyszek@mix.swmed.edu
http://www.lnls.br/infra/linhasluz/denzo-hkl.htm
SCALEPACK
package
phasing
A. Vagin
alexei@ysbl.york.ac.uk
Fortran
http://www.ccp4.ac.uk/dist/html/molrep.html
MOLREP
program
refinement
Murshudov, G.N.
ccp4@dl.ac.uk
Fortran
http://www.ccp4.ac.uk/main.html
REFMAC
program
data extraction
H.Yang
sw-help@rcsb.rutgers.edu
March 3, 2004
C/C++
http://pdb.rutgers.edu/software/
PDB_EXTRACT
program
1.401
data collection
ProDC
Triple mutant 8D9D10V of scorpion toxin LQH-alpha-IT
1
N
N
1
N
N
2
N
N
3
N
N
2
N
N
4
N
N
4
N
N
5
N
N
5
N
N
Biologically active in monomeric form
A
ARG
19
A
ARG
19
HELX_P
A
ASN
30
A
ASN
30
1
1
12
B
ARG
19
B
ARG
19
HELX_P
B
ASN
30
B
ASN
30
1
2
12
disulf
2.011
A
CYS
13
A
SG
CYS
13
1_555
A
CYS
64
A
SG
CYS
64
1_555
disulf
2.091
A
CYS
17
A
SG
CYS
17
1_555
A
CYS
37
A
SG
CYS
37
1_555
disulf
2.172
A
CYS
23
A
SG
CYS
23
1_555
A
CYS
47
A
SG
CYS
47
1_555
disulf
2.060
A
CYS
27
A
SG
CYS
27
1_555
A
CYS
49
A
SG
CYS
49
1_555
disulf
2.012
B
CYS
13
B
SG
CYS
13
1_555
B
CYS
64
B
SG
CYS
64
1_555
disulf
2.053
B
CYS
17
B
SG
CYS
17
1_555
B
CYS
37
B
SG
CYS
37
1_555
disulf
2.148
B
CYS
23
B
SG
CYS
23
1_555
B
CYS
47
B
SG
CYS
47
1_555
disulf
2.073
B
CYS
27
B
SG
CYS
27
1_555
B
CYS
49
B
SG
CYS
49
1_555
TOXIN
alpha toxin, muation, scorpion, TOXIN
SCXA_LEIQH
UNP
1
20
P17728
20
82
2ATB
2
65
P17728
A
1
2
65
20
82
2ATB
2
65
P17728
B
1
2
65
1
initiating methionine
MET
1
2ATB
A
P17728
UNP
1
1
LYS
engineered mutation
ASP
9
2ATB
A
P17728
UNP
8
9
1
ASN
engineered mutation
ASP
10
2ATB
A
P17728
UNP
9
10
1
TYR
engineered mutation
VAL
11
2ATB
A
P17728
UNP
10
11
2
initiating methionine
MET
1
2ATB
B
P17728
UNP
1
2
LYS
engineered mutation
ASP
9
2ATB
B
P17728
UNP
8
9
2
ASN
engineered mutation
ASP
10
2ATB
B
P17728
UNP
9
10
2
TYR
engineered mutation
VAL
11
2ATB
B
P17728
UNP
10
11
3
3
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
VAL
2
A
VAL
2
A
TYR
6
A
TYR
6
A
GLY
44
A
GLY
44
A
PRO
53
A
PRO
53
A
SER
34
A
SER
34
A
GLY
41
A
GLY
41
B
VAL
2
B
VAL
2
B
TYR
6
B
TYR
6
B
GLY
44
B
GLY
44
B
PRO
53
B
PRO
53
B
SER
34
B
SER
34
B
GLY
41
B
GLY
41
BINDING SITE FOR RESIDUE NO3 A 66
A
NO3
66
Software
7
BINDING SITE FOR RESIDUE CL B 301
B
CL
301
Software
3
BINDING SITE FOR RESIDUE NO3 B 401
B
NO3
401
Software
8
BINDING SITE FOR RESIDUE EDO B 501
B
EDO
501
Software
8
BINDING SITE FOR RESIDUE EDO B 601
B
EDO
601
Software
7
A
CYS
13
A
CYS
13
7
1_555
A
VAL
14
A
VAL
14
7
1_555
A
ARG
59
A
ARG
59
7
1_555
A
CYS
64
A
CYS
64
7
1_555
A
HOH
73
H
HOH
7
1_555
B
TYR
43
B
TYR
43
7
7_455
B
HOH
688
I
HOH
7
7_455
B
VAL
14
B
VAL
14
3
1_555
B
ARG
59
B
ARG
59
3
1_555
B
CYS
64
B
CYS
64
3
1_555
A
PRO
53
A
PRO
53
8
12_555
A
ASN
55
A
ASN
55
8
12_555
A
HOH
76
H
HOH
8
12_555
A
HOH
169
H
HOH
8
12_555
B
ARG
19
B
ARG
19
8
1_555
B
ALA
21
B
ALA
21
8
1_555
B
HOH
610
I
HOH
8
1_555
B
HOH
656
I
HOH
8
1_555
B
TYR
6
B
TYR
6
8
1_555
B
GLN
38
B
GLN
38
8
1_555
B
GLY
41
B
GLY
41
8
1_555
B
LYS
42
B
LYS
42
8
1_555
B
TYR
43
B
TYR
43
8
1_555
B
GLY
44
B
GLY
44
8
1_555
B
ALA
46
B
ALA
46
8
1_555
B
EDO
601
G
EDO
8
1_555
B
TYR
6
B
TYR
6
7
1_555
B
LYS
42
B
LYS
42
7
1_555
B
VAL
60
B
VAL
60
7
1_555
B
PRO
61
B
PRO
61
7
1_555
B
EDO
501
F
EDO
7
1_555
B
HOH
660
I
HOH
7
1_555
B
HOH
663
I
HOH
7
1_555
98
I 41 2 2