0.020492
0.011831
0.000000
0.000000
0.023662
0.000000
0.000000
0.000000
0.011468
0.00000
0.00000
0.00000
Cook, W.J.
Zell, A.
Watt, D.D.
Ealick, S.E.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
12
90.00
90.00
120.00
48.800
48.800
87.200
C3 H7 N O2
89.093
y
ALANINE
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
H2 O
18.015
WATER
non-polymer
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
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
O
N
21
N
N
N
22
N
O
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
N
N
32
S
C
N
33
N
C
N
34
N
O
N
35
N
C
N
36
N
C
N
37
N
O
N
38
N
O
N
39
N
O
N
40
N
H
N
41
N
H
N
42
N
H
N
43
N
H
N
44
N
H
N
45
N
H
N
46
N
H
N
47
N
N
N
48
R
C
N
49
N
C
N
50
N
O
N
51
N
C
N
52
N
S
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
S
C
N
63
N
C
N
64
N
O
N
65
N
C
N
66
N
C
N
67
N
C
N
68
N
O
N
69
N
N
N
70
N
O
N
71
N
H
N
72
N
H
N
73
N
H
N
74
N
H
N
75
N
H
N
76
N
H
N
77
N
H
N
78
N
H
N
79
N
H
N
80
N
H
N
81
N
N
N
82
S
C
N
83
N
C
N
84
N
O
N
85
N
C
N
86
N
C
N
87
N
C
N
88
N
O
N
89
N
O
N
90
N
O
N
91
N
H
N
92
N
H
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
H
N
100
N
N
N
101
N
C
N
102
N
C
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
O
N
111
N
H
N
112
N
H
N
113
N
N
N
114
S
C
N
115
N
C
N
116
N
O
N
117
N
C
N
118
N
C
N
119
N
C
N
120
N
C
N
121
N
O
N
122
N
H
N
123
N
H
N
124
N
H
N
125
N
H
N
126
N
H
N
127
N
H
N
128
N
H
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
N
N
136
S
C
N
137
N
C
N
138
N
O
N
139
N
C
N
140
N
C
N
141
N
C
N
142
N
C
N
143
N
N
N
144
N
O
N
145
N
H
N
146
N
H
N
147
N
H
N
148
N
H
N
149
N
H
N
150
N
H
N
151
N
H
N
152
N
H
N
153
N
H
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
N
N
161
S
C
N
162
N
C
N
163
N
O
N
164
N
C
Y
165
N
C
Y
166
N
C
Y
167
N
C
Y
168
N
C
Y
169
N
C
Y
170
N
C
N
171
N
O
N
172
N
H
N
173
N
H
N
174
N
H
N
175
N
H
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
N
N
184
S
C
N
185
N
C
N
186
N
O
N
187
N
C
N
188
N
C
N
189
N
C
N
190
N
O
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
N
N
201
S
C
N
202
N
C
N
203
N
O
N
204
N
C
N
205
N
O
N
206
N
O
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
R
C
N
219
N
O
N
220
N
C
N
221
N
O
N
222
N
H
N
223
N
H
N
224
N
H
N
225
N
H
N
226
N
H
N
227
N
H
N
228
N
H
N
229
N
H
N
230
N
H
N
231
N
N
N
232
S
C
N
233
N
C
N
234
N
O
N
235
N
C
Y
236
N
C
Y
237
N
C
Y
238
N
C
Y
239
N
N
Y
240
N
C
Y
241
N
C
Y
242
N
C
Y
243
N
C
Y
244
N
C
N
245
N
O
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
H
N
255
N
H
N
256
N
H
N
257
N
H
N
258
N
N
N
259
S
C
N
260
N
C
N
261
N
O
N
262
N
C
Y
263
N
C
Y
264
N
C
Y
265
N
C
Y
266
N
C
Y
267
N
C
Y
268
N
C
N
269
N
O
N
270
N
O
N
271
N
H
N
272
N
H
N
273
N
H
N
274
N
H
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
N
N
283
S
C
N
284
N
C
N
285
N
O
N
286
N
C
N
287
N
C
N
288
N
C
N
289
N
O
N
290
N
H
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
H
N
299
N
H
N
300
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
doub
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
sing
N
34
N
sing
N
35
N
doub
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
sing
N
40
N
doub
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
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
sing
N
62
N
sing
N
63
N
doub
N
64
N
sing
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
doub
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
sing
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
doub
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
doub
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
sing
N
99
N
sing
N
100
N
doub
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
sing
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
doub
N
112
N
sing
N
113
N
sing
N
114
N
sing
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
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
doub
N
133
N
sing
N
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
sing
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
doub
N
157
N
sing
N
158
N
sing
N
159
N
sing
N
160
N
sing
Y
161
N
doub
Y
162
N
sing
Y
163
N
sing
N
164
N
sing
Y
165
N
doub
N
166
N
sing
Y
167
N
doub
N
168
N
sing
Y
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
doub
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
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
doub
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
doub
N
210
N
sing
N
211
N
sing
N
212
N
sing
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
Y
230
N
doub
Y
231
N
sing
Y
232
N
sing
N
233
N
sing
Y
234
N
doub
Y
235
N
sing
Y
236
N
sing
N
237
N
sing
Y
238
N
sing
Y
239
N
doub
N
240
N
sing
Y
241
N
doub
N
242
N
sing
Y
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
sing
N
251
N
sing
N
252
N
sing
N
253
N
doub
N
254
N
sing
N
255
N
sing
N
256
N
sing
N
257
N
sing
Y
258
N
doub
Y
259
N
sing
Y
260
N
sing
N
261
N
sing
Y
262
N
doub
N
263
N
sing
Y
264
N
doub
N
265
N
sing
Y
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
doub
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
sing
N
288
N
sing
US
Protein Sci.
PRCIEI
0795
0961-8368
11
479
486
10.1110/ps.39202
11847271
Structure of variant 2 scorpion toxin from Centruroides sculpturatus Ewing.
2002
10.2210/pdb1jza/pdb
pdb_00001jza
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
296
1
AREA DETECTOR
1985-01-01
NICOLET
Ni FILTER
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RU200
7182.110
NEUROTOXIN 2
2
nat
polymer
18.015
water
27
nat
water
no
no
KEGYLVNKSTGCKYGCLKLGENEGCDKECKAKNQGGSYGYCYAFACWCEGLPESTPTYPLPNKSCS
KEGYLVNKSTGCKYGCLKLGENEGCDKECKAKNQGGSYGYCYAFACWCEGLPESTPTYPLPNKSCS
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
bark scorpion
Centruroides
sample
218467
Centruroides sculpturatus
1
2.09
41.02
VAPOR DIFFUSION, HANGING DROP
9.2
2-methyl-2,4-pentanediol, CHES buffer, pH 9.2, VAPOR DIFFUSION, HANGING DROP, temperature 277K
277
software
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Version format compliance
Refinement description
Data collection
Database references
Refinement description
1
0
2002-02-27
1
1
2008-04-27
1
2
2011-07-13
1
3
2017-10-04
1
4
2023-08-16
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
1JZB contains the same protein in a different space group
SEQUENCE
THE AUTHORS MAINTAIN THAT THEIR SEQUENCE IS
CORRECT.
RCSB
Y
RCSB
2001-09-14
REL
REL
HOH
water
2SN3
PDB ENTRY 2SN3
PDB
experimental model
HOH
78
2
HOH
HOH
78
A
HOH
79
2
HOH
HOH
79
A
HOH
80
2
HOH
HOH
80
A
HOH
81
2
HOH
HOH
81
A
HOH
82
2
HOH
HOH
82
A
HOH
83
2
HOH
HOH
83
A
HOH
84
2
HOH
HOH
84
A
HOH
85
2
HOH
HOH
85
A
HOH
86
2
HOH
HOH
86
A
HOH
87
2
HOH
HOH
87
A
HOH
88
2
HOH
HOH
88
A
HOH
89
2
HOH
HOH
89
A
HOH
90
2
HOH
HOH
90
A
HOH
91
2
HOH
HOH
91
A
HOH
92
2
HOH
HOH
92
A
HOH
93
2
HOH
HOH
93
A
HOH
67
2
HOH
HOH
67
B
HOH
68
2
HOH
HOH
68
B
HOH
69
2
HOH
HOH
69
B
HOH
70
2
HOH
HOH
70
B
HOH
71
2
HOH
HOH
71
B
HOH
72
2
HOH
HOH
72
B
HOH
73
2
HOH
HOH
73
B
HOH
74
2
HOH
HOH
74
B
HOH
75
2
HOH
HOH
75
B
HOH
76
2
HOH
HOH
76
B
HOH
77
2
HOH
HOH
77
B
LYS
1
n
1
LYS
1
A
GLU
2
n
2
GLU
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
ASN
7
n
7
ASN
7
A
LYS
8
n
8
LYS
8
A
SER
9
n
9
SER
9
A
THR
10
n
10
THR
10
A
GLY
11
n
11
GLY
11
A
CYS
12
n
12
CYS
12
A
LYS
13
n
13
LYS
13
A
TYR
14
n
14
TYR
14
A
GLY
15
n
15
GLY
15
A
CYS
16
n
16
CYS
16
A
LEU
17
n
17
LEU
17
A
LYS
18
n
18
LYS
18
A
LEU
19
n
19
LEU
19
A
GLY
20
n
20
GLY
20
A
GLU
21
n
21
GLU
21
A
ASN
22
n
22
ASN
22
A
GLU
23
n
23
GLU
23
A
GLY
24
n
24
GLY
24
A
CYS
25
n
25
CYS
25
A
ASP
26
n
26
ASP
26
A
LYS
27
n
27
LYS
27
A
GLU
28
n
28
GLU
28
A
CYS
29
n
29
CYS
29
A
LYS
30
n
30
LYS
30
A
ALA
31
n
31
ALA
31
A
LYS
32
n
32
LYS
32
A
ASN
33
n
33
ASN
33
A
GLN
34
n
34
GLN
34
A
GLY
35
n
35
GLY
35
A
GLY
36
n
36
GLY
36
A
SER
37
n
37
SER
37
A
TYR
38
n
38
TYR
38
A
GLY
39
n
39
GLY
39
A
TYR
40
n
40
TYR
40
A
CYS
41
n
41
CYS
41
A
TYR
42
n
42
TYR
42
A
ALA
43
n
43
ALA
43
A
PHE
44
n
44
PHE
44
A
ALA
45
n
45
ALA
45
A
CYS
46
n
46
CYS
46
A
TRP
47
n
47
TRP
47
A
CYS
48
n
48
CYS
48
A
GLU
49
n
49
GLU
49
A
GLY
50
n
50
GLY
50
A
LEU
51
n
51
LEU
51
A
PRO
52
n
52
PRO
52
A
GLU
53
n
53
GLU
53
A
SER
54
n
54
SER
54
A
THR
55
n
55
THR
55
A
PRO
56
n
56
PRO
56
A
THR
57
n
57
THR
57
A
TYR
58
n
58
TYR
58
A
PRO
59
n
59
PRO
59
A
LEU
60
n
60
LEU
60
A
PRO
61
n
61
PRO
61
A
ASN
62
n
62
ASN
62
A
LYS
63
n
63
LYS
63
A
SER
64
n
64
SER
64
A
CYS
65
n
65
CYS
65
A
SER
66
n
66
SER
66
A
LYS
1
n
1
LYS
1
B
GLU
2
n
2
GLU
2
B
GLY
3
n
3
GLY
3
B
TYR
4
n
4
TYR
4
B
LEU
5
n
5
LEU
5
B
VAL
6
n
6
VAL
6
B
ASN
7
n
7
ASN
7
B
LYS
8
n
8
LYS
8
B
SER
9
n
9
SER
9
B
THR
10
n
10
THR
10
B
GLY
11
n
11
GLY
11
B
CYS
12
n
12
CYS
12
B
LYS
13
n
13
LYS
13
B
TYR
14
n
14
TYR
14
B
GLY
15
n
15
GLY
15
B
CYS
16
n
16
CYS
16
B
LEU
17
n
17
LEU
17
B
LYS
18
n
18
LYS
18
B
LEU
19
n
19
LEU
19
B
GLY
20
n
20
GLY
20
B
GLU
21
n
21
GLU
21
B
ASN
22
n
22
ASN
22
B
GLU
23
n
23
GLU
23
B
GLY
24
n
24
GLY
24
B
CYS
25
n
25
CYS
25
B
ASP
26
n
26
ASP
26
B
LYS
27
n
27
LYS
27
B
GLU
28
n
28
GLU
28
B
CYS
29
n
29
CYS
29
B
LYS
30
n
30
LYS
30
B
ALA
31
n
31
ALA
31
B
LYS
32
n
32
LYS
32
B
ASN
33
n
33
ASN
33
B
GLN
34
n
34
GLN
34
B
GLY
35
n
35
GLY
35
B
GLY
36
n
36
GLY
36
B
SER
37
n
37
SER
37
B
TYR
38
n
38
TYR
38
B
GLY
39
n
39
GLY
39
B
TYR
40
n
40
TYR
40
B
CYS
41
n
41
CYS
41
B
TYR
42
n
42
TYR
42
B
ALA
43
n
43
ALA
43
B
PHE
44
n
44
PHE
44
B
ALA
45
n
45
ALA
45
B
CYS
46
n
46
CYS
46
B
TRP
47
n
47
TRP
47
B
CYS
48
n
48
CYS
48
B
GLU
49
n
49
GLU
49
B
GLY
50
n
50
GLY
50
B
LEU
51
n
51
LEU
51
B
PRO
52
n
52
PRO
52
B
GLU
53
n
53
GLU
53
B
SER
54
n
54
SER
54
B
THR
55
n
55
THR
55
B
PRO
56
n
56
PRO
56
B
THR
57
n
57
THR
57
B
TYR
58
n
58
TYR
58
B
PRO
59
n
59
PRO
59
B
LEU
60
n
60
LEU
60
B
PRO
61
n
61
PRO
61
B
ASN
62
n
62
ASN
62
B
LYS
63
n
63
LYS
63
B
SER
64
n
64
SER
64
B
CYS
65
n
65
CYS
65
B
SER
66
n
66
SER
66
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
GLY
3
A
N
GLY
3
A
O
CYS
48
A
O
CYS
48
A
O
GLU
49
A
O
GLU
49
A
N
TYR
38
A
N
TYR
38
B
N
GLY
3
B
N
GLY
3
B
O
CYS
48
B
O
CYS
48
B
O
GLU
49
B
O
GLU
49
B
N
TYR
38
B
N
TYR
38
1
A
CYS
65
-148.13
27.58
1
B
CYS
65
-152.48
33.84
PARHCSDX.PRO
TOPHCSDX.PRO
PARAM19.SOL
TOPH19.SOL
19.2
0.00
0.00
0.00
0.00
0.00
0.00
0.287
0.015
0.255
2.20
100.
362
6460
6460
5.6
99.5
RANDOM
100000.00
0.001000
1
RESTRAINED
THROUGHOUT
0.0
MOLECULAR REPLACEMENT
PDB ENTRY 2SN3
Engh & Huber
0.41
0.31
5.00
0.40
0.34
2.20
100.
27
1027
0
0
1000
0.008
1.4
22.5
1.34
2.07
1.50
3.00
2.00
3.49
2.00
4.73
2.50
0.395
0.054
0.319
2.34
54
1007
1061
6
5.1
99.6
10.8
2.2
100.
1JZA
0
0
1
99.5
2.2
2.34
99.6
data scaling
X-GEN
data reduction
X-GEN
model building
X-PLOR
refinement
X-PLOR
3.851
phasing
X-PLOR
Crystal Structure of Variant 2 Scorpion Toxin from Centruroides sculpturatus Ewing
1
N
N
1
N
N
2
N
N
2
N
N
A
ASN
22
A
ASN
22
HELX_P
A
ALA
31
A
ALA
31
1
1
10
B
ASN
22
B
ASN
22
HELX_P
B
ALA
31
B
ALA
31
1
2
10
disulf
2.036
A
CYS
12
A
SG
CYS
12
1_555
A
CYS
65
A
SG
CYS
65
1_555
disulf
2.027
A
CYS
16
A
SG
CYS
16
1_555
A
CYS
41
A
SG
CYS
41
1_555
disulf
2.033
A
CYS
25
A
SG
CYS
25
1_555
A
CYS
46
A
SG
CYS
46
1_555
disulf
2.029
A
A
A
CYS
29
A
SG
CYS
29
1_555
A
CYS
48
A
SG
CYS
48
1_555
disulf
2.332
B
B
A
CYS
29
A
SG
CYS
29
1_555
A
CYS
48
A
SG
CYS
48
1_555
disulf
2.026
B
CYS
12
B
SG
CYS
12
1_555
B
CYS
65
B
SG
CYS
65
1_555
disulf
2.035
B
CYS
16
B
SG
CYS
16
1_555
B
CYS
41
B
SG
CYS
41
1_555
disulf
2.038
B
CYS
25
B
SG
CYS
25
1_555
B
CYS
46
B
SG
CYS
46
1_555
disulf
2.026
A
A
B
CYS
29
B
SG
CYS
29
1_555
B
CYS
48
B
SG
CYS
48
1_555
disulf
2.362
B
B
B
CYS
29
B
SG
CYS
29
1_555
B
CYS
48
B
SG
CYS
48
1_555
TOXIN
scorpion toxin, noncrystallographic symmetry, TOXIN
A
TYR
58
A
TYR
58
1
A
PRO
59
A
PRO
59
-0.10
B
TYR
58
B
TYR
58
1
B
PRO
59
B
PRO
59
0.07
SCX2_CENSC
UNP
1
1
P01493
KEGYLVNKSTGCKYGCLKLGENEGNKCECKAKNQGGSYGYCYAFACWCEGLPESTPTYPLPNKCSS
1
65
1JZA
1
66
P01493
A
1
1
66
1
65
1JZA
1
66
P01493
B
1
1
66
1
ASN
SEE REMARK 999
CYS
25
1JZA
A
P01493
UNP
25
25
1
LYS
SEE REMARK 999
ASP
26
1JZA
A
P01493
UNP
26
26
1
CYS
SEE REMARK 999
LYS
27
1JZA
A
P01493
UNP
27
27
1
CYS
SEE REMARK 999
SER
64
1JZA
A
P01493
UNP
64
64
1
SER
SEE REMARK 999
CYS
65
1JZA
A
P01493
UNP
65
65
2
ASN
SEE REMARK 999
CYS
25
1JZA
B
P01493
UNP
25
25
2
LYS
SEE REMARK 999
ASP
26
1JZA
B
P01493
UNP
26
26
2
CYS
SEE REMARK 999
LYS
27
1JZA
B
P01493
UNP
27
27
2
CYS
SEE REMARK 999
SER
64
1JZA
B
P01493
UNP
64
64
2
SER
SEE REMARK 999
CYS
65
1JZA
B
P01493
UNP
65
65
3
3
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
GLY
3
A
GLY
3
A
TYR
4
A
TYR
4
A
CYS
46
A
CYS
46
A
GLU
49
A
GLU
49
A
TYR
38
A
TYR
38
A
CYS
41
A
CYS
41
B
GLY
3
B
GLY
3
B
TYR
4
B
TYR
4
B
CYS
46
B
CYS
46
B
GLU
49
B
GLU
49
B
TYR
38
B
TYR
38
B
CYS
41
B
CYS
41
152
P 31 2 1