0.008530
0.000000
0.000000
0.000000
0.008530
0.000000
0.000000
0.000000
0.004533
0.00000
0.00000
0.00000
Justin, N.
Moss, D.S.
Titball, R.W.
Basak, A.K.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
16
90.00
90.00
90.00
117.230
117.230
220.590
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
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
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
Zn 2
65.409
ZINC ION
non-polymer
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
N
N
75
R
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
S
N
80
N
O
N
81
N
H
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
N
N
89
S
C
N
90
N
C
N
91
N
O
N
92
N
C
N
93
N
C
N
94
N
C
N
95
N
O
N
96
N
N
N
97
N
O
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
N
N
109
S
C
N
110
N
C
N
111
N
O
N
112
N
C
N
113
N
C
N
114
N
C
N
115
N
O
N
116
N
O
N
117
N
O
N
118
N
H
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
H
N
125
N
H
N
126
N
H
N
127
N
N
N
128
N
C
N
129
N
C
N
130
N
O
N
131
N
O
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
N
N
138
S
C
N
139
N
C
N
140
N
O
N
141
N
C
Y
142
N
C
Y
143
N
N
Y
144
N
C
Y
145
N
C
Y
146
N
N
N
147
N
O
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
O
N
159
N
H
N
160
N
H
N
161
N
N
N
162
S
C
N
163
N
C
N
164
N
O
N
165
S
C
N
166
N
C
N
167
N
C
N
168
N
C
N
169
N
O
N
170
N
H
N
171
N
H
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
C
N
191
N
O
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
203
N
H
N
204
N
H
N
205
N
N
N
206
S
C
N
207
N
C
N
208
N
O
N
209
N
C
N
210
N
C
N
211
N
C
N
212
N
C
N
213
N
N
N
214
N
O
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
H
N
220
N
H
N
221
N
H
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
N
N
231
S
C
N
232
N
C
N
233
N
O
N
234
N
C
N
235
N
C
N
236
N
S
N
237
N
C
N
238
N
O
N
239
N
H
N
240
N
H
N
241
N
H
N
242
N
H
N
243
N
H
N
244
N
H
N
245
N
H
N
246
N
H
N
247
N
H
N
248
N
H
N
249
N
H
N
250
N
N
N
251
S
C
N
252
N
C
N
253
N
O
N
254
N
C
Y
255
N
C
Y
256
N
C
Y
257
N
C
Y
258
N
C
Y
259
N
C
Y
260
N
C
N
261
N
O
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
H
N
269
N
H
N
270
N
H
N
271
N
H
N
272
N
H
N
273
N
N
N
274
S
C
N
275
N
C
N
276
N
O
N
277
N
C
N
278
N
C
N
279
N
C
N
280
N
O
N
281
N
H
N
282
N
H
N
283
N
H
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
H
N
288
N
H
N
289
N
H
N
290
N
N
N
291
S
C
N
292
N
C
N
293
N
O
N
294
N
C
N
295
N
O
N
296
N
O
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
H
N
301
N
H
N
302
N
H
N
303
N
H
N
304
N
N
N
305
S
C
N
306
N
C
N
307
N
O
N
308
R
C
N
309
N
O
N
310
N
C
N
311
N
O
N
312
N
H
N
313
N
H
N
314
N
H
N
315
N
H
N
316
N
H
N
317
N
H
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
N
N
322
S
C
N
323
N
C
N
324
N
O
N
325
N
C
Y
326
N
C
Y
327
N
C
Y
328
N
C
Y
329
N
N
Y
330
N
C
Y
331
N
C
Y
332
N
C
Y
333
N
C
Y
334
N
C
N
335
N
O
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
H
N
343
N
H
N
344
N
H
N
345
N
H
N
346
N
H
N
347
N
H
N
348
N
N
N
349
S
C
N
350
N
C
N
351
N
O
N
352
N
C
Y
353
N
C
Y
354
N
C
Y
355
N
C
Y
356
N
C
Y
357
N
C
Y
358
N
C
N
359
N
O
N
360
N
O
N
361
N
H
N
362
N
H
N
363
N
H
N
364
N
H
N
365
N
H
N
366
N
H
N
367
N
H
N
368
N
H
N
369
N
H
N
370
N
H
N
371
N
H
N
372
N
N
N
373
S
C
N
374
N
C
N
375
N
O
N
376
N
C
N
377
N
C
N
378
N
C
N
379
N
O
N
380
N
H
N
381
N
H
N
382
N
H
N
383
N
H
N
384
N
H
N
385
N
H
N
386
N
H
N
387
N
H
N
388
N
H
N
389
N
H
N
390
N
H
N
391
N
ZN
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
doub
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
doub
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
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
doub
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
doub
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
doub
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
Y
140
N
sing
Y
141
N
doub
Y
142
N
doub
N
143
N
sing
Y
144
N
sing
N
145
N
sing
Y
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
doub
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
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
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
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
doub
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
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
doub
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
sing
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
doub
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
Y
248
N
doub
Y
249
N
sing
Y
250
N
sing
N
251
N
sing
Y
252
N
doub
N
253
N
sing
Y
254
N
doub
N
255
N
sing
Y
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
sing
N
264
N
sing
N
265
N
sing
N
266
N
doub
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
sing
N
280
N
sing
N
281
N
sing
N
282
N
sing
N
283
N
doub
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
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
doub
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
sing
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
sing
N
311
N
sing
N
312
N
doub
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
sing
Y
317
N
doub
Y
318
N
sing
Y
319
N
sing
N
320
N
sing
Y
321
N
doub
Y
322
N
sing
Y
323
N
sing
N
324
N
sing
Y
325
N
sing
Y
326
N
doub
N
327
N
sing
Y
328
N
doub
N
329
N
sing
Y
330
N
sing
N
331
N
sing
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
doub
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
Y
345
N
doub
Y
346
N
sing
Y
347
N
sing
N
348
N
sing
Y
349
N
doub
N
350
N
sing
Y
351
N
doub
N
352
N
sing
Y
353
N
sing
N
354
N
sing
N
355
N
sing
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
doub
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
US
Biochemistry
BICHAW
0033
0006-2960
41
6253
6262
10.1021/bi012015v
12009886
The first strain of Clostridium perfringens isolated from an avian source has an alpha-toxin with divergent structural and kinetic properties.
2002
10.2210/pdb1kho/pdb
pdb_00001kho
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100
1
CCD
1999-03-03
ADSC QUANTUM 4
SINGLE WAVELENGTH
M
x-ray
1
0.9
1.0
PX9.6
SRS
0.9
SYNCHROTRON
SRS BEAMLINE PX9.6
42421.289
alpha-toxin
2
man
polymer
65.409
ZINC ION
6
syn
non-polymer
18.015
water
152
nat
water
no
no
WDGKADGTGTHAMIATQGVTILENDLSSNEPEVIRNNLEILKQNMHDLQLGSTYPDYDKNAYDLYQDHFWDPDTDNNFTK
DSKWYLSYSIPDTAESQIRKFSALARYEWKRGNYKQATFYLGEAMHYFGDADTPYHAANVTAVDSPGHVKFETFAEDRKD
QYKINTTGSKTNDAFYSNILTNEDFNSWSKEFARSFAKTAKDLYYSHANMSCSWDEWDYAAKVALANSQKGTSGYIYRFL
HDVSDGKDSSANKNVNELVAYITTGGEKYAGTDDYMYFGIKTKDGQTQEWTMDNPGNDFMTGSQDTYTFKLKDKNLKIDD
IQNMWIRKSKYTEFGDDYKPANIKVIANGNVVLNKDINEWISGNSTYNIK
WDGKADGTGTHAMIATQGVTILENDLSSNEPEVIRNNLEILKQNMHDLQLGSTYPDYDKNAYDLYQDHFWDPDTDNNFTK
DSKWYLSYSIPDTAESQIRKFSALARYEWKRGNYKQATFYLGEAMHYFGDADTPYHAANVTAVDSPGHVKFETFAEDRKD
QYKINTTGSKTNDAFYSNILTNEDFNSWSKEFARSFAKTAKDLYYSHANMSCSWDEWDYAAKVALANSQKGTSGYIYRFL
HDVSDGKDSSANKNVNELVAYITTGGEKYAGTDDYMYFGIKTKDGQTQEWTMDNPGNDFMTGSQDTYTFKLKDKNLKIDD
IQNMWIRKSKYTEFGDDYKPANIKVIANGNVVLNKDINEWISGNSTYNIK
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
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
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
n
n
n
n
n
n
n
n
n
n
n
n
n
Clostridium
Escherichia
Escherichia coli
sample
CPA
1502
Clostridium perfringens
511693
Escherichia coli BL21
BL21
1
4.47
72.46
VAPOR DIFFUSION, HANGING DROP
6.4
Na acetate, acetone, Na cacodylate, pH 6.4, VAPOR DIFFUSION, HANGING DROP, temperature 277K
277
chem_comp_atom
chem_comp_bond
database_2
pdbx_struct_conn_angle
struct_conn
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
1
0
2002-06-19
1
1
2008-04-27
1
2
2011-07-13
1
3
2024-02-14
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_struct_conn_angle.ptnr1_auth_comp_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_asym_id
_pdbx_struct_conn_angle.ptnr1_label_atom_id
_pdbx_struct_conn_angle.ptnr1_label_comp_id
_pdbx_struct_conn_angle.ptnr1_label_seq_id
_pdbx_struct_conn_angle.ptnr3_auth_comp_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_label_asym_id
_pdbx_struct_conn_angle.ptnr3_label_atom_id
_pdbx_struct_conn_angle.ptnr3_label_comp_id
_pdbx_struct_conn_angle.ptnr3_label_seq_id
_pdbx_struct_conn_angle.value
_struct_conn.pdbx_dist_value
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
Alpha-toxin from Clostridium perfringens
R32 Form of Clostridium perfringens alpha-toxin strain
Calcium bound closed form alpha-toxin from Clostridium perfringens
RCSB
Y
RCSB
2001-11-30
REL
ZN
ZINC ION
HOH
water
ZN
371
2
ZN
ZN
371
A
ZN
372
2
ZN
ZN
372
A
ZN
373
2
ZN
ZN
373
A
ZN
374
2
ZN
ZN
374
B
ZN
375
2
ZN
ZN
375
B
ZN
376
2
ZN
ZN
376
B
HOH
1
3
HOH
HOH
374
A
HOH
3
3
HOH
HOH
375
A
HOH
4
3
HOH
HOH
376
A
HOH
5
3
HOH
HOH
377
A
HOH
6
3
HOH
HOH
378
A
HOH
7
3
HOH
HOH
379
A
HOH
10
3
HOH
HOH
380
A
HOH
12
3
HOH
HOH
381
A
HOH
15
3
HOH
HOH
382
A
HOH
17
3
HOH
HOH
383
A
HOH
19
3
HOH
HOH
384
A
HOH
20
3
HOH
HOH
385
A
HOH
24
3
HOH
HOH
386
A
HOH
25
3
HOH
HOH
387
A
HOH
28
3
HOH
HOH
388
A
HOH
29
3
HOH
HOH
389
A
HOH
30
3
HOH
HOH
390
A
HOH
34
3
HOH
HOH
391
A
HOH
37
3
HOH
HOH
392
A
HOH
38
3
HOH
HOH
393
A
HOH
39
3
HOH
HOH
394
A
HOH
41
3
HOH
HOH
395
A
HOH
42
3
HOH
HOH
396
A
HOH
45
3
HOH
HOH
397
A
HOH
46
3
HOH
HOH
398
A
HOH
47
3
HOH
HOH
399
A
HOH
48
3
HOH
HOH
400
A
HOH
49
3
HOH
HOH
401
A
HOH
50
3
HOH
HOH
402
A
HOH
51
3
HOH
HOH
403
A
HOH
54
3
HOH
HOH
404
A
HOH
55
3
HOH
HOH
405
A
HOH
56
3
HOH
HOH
406
A
HOH
59
3
HOH
HOH
407
A
HOH
62
3
HOH
HOH
408
A
HOH
63
3
HOH
HOH
409
A
HOH
66
3
HOH
HOH
410
A
HOH
72
3
HOH
HOH
411
A
HOH
73
3
HOH
HOH
412
A
HOH
74
3
HOH
HOH
413
A
HOH
76
3
HOH
HOH
414
A
HOH
77
3
HOH
HOH
415
A
HOH
79
3
HOH
HOH
416
A
HOH
80
3
HOH
HOH
417
A
HOH
81
3
HOH
HOH
418
A
HOH
86
3
HOH
HOH
419
A
HOH
89
3
HOH
HOH
420
A
HOH
91
3
HOH
HOH
421
A
HOH
93
3
HOH
HOH
422
A
HOH
94
3
HOH
HOH
423
A
HOH
100
3
HOH
HOH
424
A
HOH
105
3
HOH
HOH
425
A
HOH
106
3
HOH
HOH
426
A
HOH
107
3
HOH
HOH
427
A
HOH
110
3
HOH
HOH
428
A
HOH
111
3
HOH
HOH
429
A
HOH
112
3
HOH
HOH
430
A
HOH
113
3
HOH
HOH
431
A
HOH
115
3
HOH
HOH
432
A
HOH
116
3
HOH
HOH
433
A
HOH
119
3
HOH
HOH
434
A
HOH
120
3
HOH
HOH
435
A
HOH
121
3
HOH
HOH
436
A
HOH
123
3
HOH
HOH
437
A
HOH
124
3
HOH
HOH
438
A
HOH
125
3
HOH
HOH
439
A
HOH
126
3
HOH
HOH
440
A
HOH
129
3
HOH
HOH
441
A
HOH
130
3
HOH
HOH
442
A
HOH
131
3
HOH
HOH
443
A
HOH
133
3
HOH
HOH
444
A
HOH
135
3
HOH
HOH
445
A
HOH
136
3
HOH
HOH
446
A
HOH
137
3
HOH
HOH
447
A
HOH
138
3
HOH
HOH
448
A
HOH
139
3
HOH
HOH
449
A
HOH
140
3
HOH
HOH
450
A
HOH
141
3
HOH
HOH
451
A
HOH
142
3
HOH
HOH
452
A
HOH
144
3
HOH
HOH
453
A
HOH
145
3
HOH
HOH
454
A
HOH
149
3
HOH
HOH
455
A
HOH
151
3
HOH
HOH
456
A
HOH
152
3
HOH
HOH
457
A
HOH
2
3
HOH
HOH
377
B
HOH
8
3
HOH
HOH
378
B
HOH
9
3
HOH
HOH
379
B
HOH
11
3
HOH
HOH
380
B
HOH
13
3
HOH
HOH
381
B
HOH
14
3
HOH
HOH
382
B
HOH
16
3
HOH
HOH
383
B
HOH
18
3
HOH
HOH
384
B
HOH
21
3
HOH
HOH
385
B
HOH
22
3
HOH
HOH
386
B
HOH
23
3
HOH
HOH
387
B
HOH
26
3
HOH
HOH
388
B
HOH
27
3
HOH
HOH
389
B
HOH
31
3
HOH
HOH
390
B
HOH
32
3
HOH
HOH
391
B
HOH
33
3
HOH
HOH
392
B
HOH
35
3
HOH
HOH
393
B
HOH
36
3
HOH
HOH
394
B
HOH
40
3
HOH
HOH
395
B
HOH
43
3
HOH
HOH
396
B
HOH
44
3
HOH
HOH
397
B
HOH
52
3
HOH
HOH
398
B
HOH
53
3
HOH
HOH
399
B
HOH
57
3
HOH
HOH
400
B
HOH
58
3
HOH
HOH
401
B
HOH
60
3
HOH
HOH
402
B
HOH
61
3
HOH
HOH
403
B
HOH
64
3
HOH
HOH
404
B
HOH
65
3
HOH
HOH
405
B
HOH
67
3
HOH
HOH
406
B
HOH
68
3
HOH
HOH
407
B
HOH
69
3
HOH
HOH
408
B
HOH
70
3
HOH
HOH
409
B
HOH
71
3
HOH
HOH
410
B
HOH
75
3
HOH
HOH
411
B
HOH
78
3
HOH
HOH
412
B
HOH
82
3
HOH
HOH
413
B
HOH
83
3
HOH
HOH
414
B
HOH
84
3
HOH
HOH
415
B
HOH
85
3
HOH
HOH
416
B
HOH
87
3
HOH
HOH
417
B
HOH
88
3
HOH
HOH
418
B
HOH
90
3
HOH
HOH
419
B
HOH
92
3
HOH
HOH
420
B
HOH
95
3
HOH
HOH
421
B
HOH
96
3
HOH
HOH
422
B
HOH
97
3
HOH
HOH
423
B
HOH
98
3
HOH
HOH
424
B
HOH
99
3
HOH
HOH
425
B
HOH
101
3
HOH
HOH
426
B
HOH
102
3
HOH
HOH
427
B
HOH
103
3
HOH
HOH
428
B
HOH
104
3
HOH
HOH
429
B
HOH
108
3
HOH
HOH
430
B
HOH
109
3
HOH
HOH
431
B
HOH
114
3
HOH
HOH
432
B
HOH
117
3
HOH
HOH
433
B
HOH
118
3
HOH
HOH
434
B
HOH
122
3
HOH
HOH
435
B
HOH
127
3
HOH
HOH
436
B
HOH
128
3
HOH
HOH
437
B
HOH
132
3
HOH
HOH
438
B
HOH
134
3
HOH
HOH
439
B
HOH
143
3
HOH
HOH
440
B
HOH
146
3
HOH
HOH
441
B
HOH
147
3
HOH
HOH
442
B
HOH
148
3
HOH
HOH
443
B
HOH
150
3
HOH
HOH
444
B
TRP
1
n
1
TRP
1
A
ASP
2
n
2
ASP
2
A
GLY
3
n
3
GLY
3
A
LYS
4
n
4
LYS
4
A
ALA
5
n
5
ALA
5
A
ASP
6
n
6
ASP
6
A
GLY
7
n
7
GLY
7
A
THR
8
n
8
THR
8
A
GLY
9
n
9
GLY
9
A
THR
10
n
10
THR
10
A
HIS
11
n
11
HIS
11
A
ALA
12
n
12
ALA
12
A
MET
13
n
13
MET
13
A
ILE
14
n
14
ILE
14
A
ALA
15
n
15
ALA
15
A
THR
16
n
16
THR
16
A
GLN
17
n
17
GLN
17
A
GLY
18
n
18
GLY
18
A
VAL
19
n
19
VAL
19
A
THR
20
n
20
THR
20
A
ILE
21
n
21
ILE
21
A
LEU
22
n
22
LEU
22
A
GLU
23
n
23
GLU
23
A
ASN
24
n
24
ASN
24
A
ASP
25
n
25
ASP
25
A
LEU
26
n
26
LEU
26
A
SER
27
n
27
SER
27
A
SER
28
n
28
SER
28
A
ASN
29
n
29
ASN
29
A
GLU
30
n
30
GLU
30
A
PRO
31
n
31
PRO
31
A
GLU
32
n
32
GLU
32
A
VAL
33
n
33
VAL
33
A
ILE
34
n
34
ILE
34
A
ARG
35
n
35
ARG
35
A
ASN
36
n
36
ASN
36
A
ASN
37
n
37
ASN
37
A
LEU
38
n
38
LEU
38
A
GLU
39
n
39
GLU
39
A
ILE
40
n
40
ILE
40
A
LEU
41
n
41
LEU
41
A
LYS
42
n
42
LYS
42
A
GLN
43
n
43
GLN
43
A
ASN
44
n
44
ASN
44
A
MET
45
n
45
MET
45
A
HIS
46
n
46
HIS
46
A
ASP
47
n
47
ASP
47
A
LEU
48
n
48
LEU
48
A
GLN
49
n
49
GLN
49
A
LEU
50
n
50
LEU
50
A
GLY
51
n
51
GLY
51
A
SER
52
n
52
SER
52
A
THR
53
n
53
THR
53
A
TYR
54
n
54
TYR
54
A
PRO
55
n
55
PRO
55
A
ASP
56
n
56
ASP
56
A
TYR
57
n
57
TYR
57
A
ASP
58
n
58
ASP
58
A
LYS
59
n
59
LYS
59
A
ASN
60
n
60
ASN
60
A
ALA
61
n
61
ALA
61
A
TYR
62
n
62
TYR
62
A
ASP
63
n
63
ASP
63
A
LEU
64
n
64
LEU
64
A
TYR
65
n
65
TYR
65
A
GLN
66
n
66
GLN
66
A
ASP
67
n
67
ASP
67
A
HIS
68
n
68
HIS
68
A
PHE
69
n
69
PHE
69
A
TRP
70
n
70
TRP
70
A
ASP
71
n
71
ASP
71
A
PRO
72
n
72
PRO
72
A
ASP
73
n
73
ASP
73
A
THR
74
n
74
THR
74
A
ASP
75
n
75
ASP
75
A
ASN
76
n
76
ASN
76
A
ASN
77
n
77
ASN
77
A
PHE
78
n
78
PHE
78
A
THR
79
n
79
THR
79
A
LYS
80
n
80
LYS
80
A
ASP
81
n
81
ASP
81
A
SER
82
n
82
SER
82
A
LYS
83
n
83
LYS
83
A
TRP
84
n
84
TRP
84
A
TYR
85
n
85
TYR
85
A
LEU
86
n
86
LEU
86
A
SER
87
n
87
SER
87
A
TYR
88
n
88
TYR
88
A
SER
89
n
89
SER
89
A
ILE
90
n
90
ILE
90
A
PRO
91
n
91
PRO
91
A
ASP
92
n
92
ASP
92
A
THR
93
n
93
THR
93
A
ALA
94
n
94
ALA
94
A
GLU
95
n
95
GLU
95
A
SER
96
n
96
SER
96
A
GLN
97
n
97
GLN
97
A
ILE
98
n
98
ILE
98
A
ARG
99
n
99
ARG
99
A
LYS
100
n
100
LYS
100
A
PHE
101
n
101
PHE
101
A
SER
102
n
102
SER
102
A
ALA
103
n
103
ALA
103
A
LEU
104
n
104
LEU
104
A
ALA
105
n
105
ALA
105
A
ARG
106
n
106
ARG
106
A
TYR
107
n
107
TYR
107
A
GLU
108
n
108
GLU
108
A
TRP
109
n
109
TRP
109
A
LYS
110
n
110
LYS
110
A
ARG
111
n
111
ARG
111
A
GLY
112
n
112
GLY
112
A
ASN
113
n
113
ASN
113
A
TYR
114
n
114
TYR
114
A
LYS
115
n
115
LYS
115
A
GLN
116
n
116
GLN
116
A
ALA
117
n
117
ALA
117
A
THR
118
n
118
THR
118
A
PHE
119
n
119
PHE
119
A
TYR
120
n
120
TYR
120
A
LEU
121
n
121
LEU
121
A
GLY
122
n
122
GLY
122
A
GLU
123
n
123
GLU
123
A
ALA
124
n
124
ALA
124
A
MET
125
n
125
MET
125
A
HIS
126
n
126
HIS
126
A
TYR
127
n
127
TYR
127
A
PHE
128
n
128
PHE
128
A
GLY
129
n
129
GLY
129
A
ASP
130
n
130
ASP
130
A
ALA
131
n
131
ALA
131
A
ASP
132
n
132
ASP
132
A
THR
133
n
133
THR
133
A
PRO
134
n
134
PRO
134
A
TYR
135
n
135
TYR
135
A
HIS
136
n
136
HIS
136
A
ALA
137
n
137
ALA
137
A
ALA
138
n
138
ALA
138
A
ASN
139
n
139
ASN
139
A
VAL
140
n
140
VAL
140
A
THR
141
n
141
THR
141
A
ALA
142
n
142
ALA
142
A
VAL
143
n
143
VAL
143
A
ASP
144
n
144
ASP
144
A
SER
145
n
145
SER
145
A
PRO
146
n
146
PRO
146
A
GLY
147
n
147
GLY
147
A
HIS
148
n
148
HIS
148
A
VAL
149
n
149
VAL
149
A
LYS
150
n
150
LYS
150
A
PHE
151
n
151
PHE
151
A
GLU
152
n
152
GLU
152
A
THR
153
n
153
THR
153
A
PHE
154
n
154
PHE
154
A
ALA
155
n
155
ALA
155
A
GLU
156
n
156
GLU
156
A
ASP
157
n
157
ASP
157
A
ARG
158
n
158
ARG
158
A
LYS
159
n
159
LYS
159
A
ASP
160
n
160
ASP
160
A
GLN
161
n
161
GLN
161
A
TYR
162
n
162
TYR
162
A
LYS
163
n
163
LYS
163
A
ILE
164
n
164
ILE
164
A
ASN
165
n
165
ASN
165
A
THR
166
n
166
THR
166
A
THR
167
n
167
THR
167
A
GLY
168
n
168
GLY
168
A
SER
169
n
169
SER
169
A
LYS
170
n
170
LYS
170
A
THR
171
n
171
THR
171
A
ASN
172
n
172
ASN
172
A
ASP
173
n
173
ASP
173
A
ALA
174
n
174
ALA
174
A
PHE
175
n
175
PHE
175
A
TYR
176
n
176
TYR
176
A
SER
177
n
177
SER
177
A
ASN
178
n
178
ASN
178
A
ILE
179
n
179
ILE
179
A
LEU
180
n
180
LEU
180
A
THR
181
n
181
THR
181
A
ASN
182
n
182
ASN
182
A
GLU
183
n
183
GLU
183
A
ASP
184
n
184
ASP
184
A
PHE
185
n
185
PHE
185
A
ASN
186
n
186
ASN
186
A
SER
187
n
187
SER
187
A
TRP
188
n
188
TRP
188
A
SER
189
n
189
SER
189
A
LYS
190
n
190
LYS
190
A
GLU
191
n
191
GLU
191
A
PHE
192
n
192
PHE
192
A
ALA
193
n
193
ALA
193
A
ARG
194
n
194
ARG
194
A
SER
195
n
195
SER
195
A
PHE
196
n
196
PHE
196
A
ALA
197
n
197
ALA
197
A
LYS
198
n
198
LYS
198
A
THR
199
n
199
THR
199
A
ALA
200
n
200
ALA
200
A
LYS
201
n
201
LYS
201
A
ASP
202
n
202
ASP
202
A
LEU
203
n
203
LEU
203
A
TYR
204
n
204
TYR
204
A
TYR
205
n
205
TYR
205
A
SER
206
n
206
SER
206
A
HIS
207
n
207
HIS
207
A
ALA
208
n
208
ALA
208
A
ASN
209
n
209
ASN
209
A
MET
210
n
210
MET
210
A
SER
211
n
211
SER
211
A
CYS
212
n
212
CYS
212
A
SER
213
n
213
SER
213
A
TRP
214
n
214
TRP
214
A
ASP
215
n
215
ASP
215
A
GLU
216
n
216
GLU
216
A
TRP
217
n
217
TRP
217
A
ASP
218
n
218
ASP
218
A
TYR
219
n
219
TYR
219
A
ALA
220
n
220
ALA
220
A
ALA
221
n
221
ALA
221
A
LYS
222
n
222
LYS
222
A
VAL
223
n
223
VAL
223
A
ALA
224
n
224
ALA
224
A
LEU
225
n
225
LEU
225
A
ALA
226
n
226
ALA
226
A
ASN
227
n
227
ASN
227
A
SER
228
n
228
SER
228
A
GLN
229
n
229
GLN
229
A
LYS
230
n
230
LYS
230
A
GLY
231
n
231
GLY
231
A
THR
232
n
232
THR
232
A
SER
233
n
233
SER
233
A
GLY
234
n
234
GLY
234
A
TYR
235
n
235
TYR
235
A
ILE
236
n
236
ILE
236
A
TYR
237
n
237
TYR
237
A
ARG
238
n
238
ARG
238
A
PHE
239
n
239
PHE
239
A
LEU
240
n
240
LEU
240
A
HIS
241
n
241
HIS
241
A
ASP
242
n
242
ASP
242
A
VAL
243
n
243
VAL
243
A
SER
244
n
244
SER
244
A
ASP
245
n
245
ASP
245
A
GLY
246
n
246
GLY
246
A
LYS
247
n
247
LYS
247
A
ASP
248
n
248
ASP
248
A
SER
249
n
249
SER
249
A
SER
250
n
250
SER
250
A
ALA
251
n
251
ALA
251
A
ASN
252
n
252
ASN
252
A
LYS
253
n
253
LYS
253
A
ASN
254
n
254
ASN
254
A
VAL
255
n
255
VAL
255
A
ASN
256
n
256
ASN
256
A
GLU
257
n
257
GLU
257
A
LEU
258
n
258
LEU
258
A
VAL
259
n
259
VAL
259
A
ALA
260
n
260
ALA
260
A
TYR
261
n
261
TYR
261
A
ILE
262
n
262
ILE
262
A
THR
263
n
263
THR
263
A
THR
264
n
264
THR
264
A
GLY
265
n
265
GLY
265
A
GLY
266
n
266
GLY
266
A
GLU
267
n
267
GLU
267
A
LYS
268
n
268
LYS
268
A
TYR
269
n
269
TYR
269
A
ALA
270
n
270
ALA
270
A
GLY
271
n
271
GLY
271
A
THR
272
n
272
THR
272
A
ASP
273
n
273
ASP
273
A
ASP
274
n
274
ASP
274
A
TYR
275
n
275
TYR
275
A
MET
276
n
276
MET
276
A
TYR
277
n
277
TYR
277
A
PHE
278
n
278
PHE
278
A
GLY
279
n
279
GLY
279
A
ILE
280
n
280
ILE
280
A
LYS
281
n
281
LYS
281
A
THR
282
n
282
THR
282
A
LYS
283
n
283
LYS
283
A
ASP
284
n
284
ASP
284
A
GLY
285
n
285
GLY
285
A
GLN
286
n
286
GLN
286
A
THR
287
n
287
THR
287
A
GLN
288
n
288
GLN
288
A
GLU
289
n
289
GLU
289
A
TRP
290
n
290
TRP
290
A
THR
291
n
291
THR
291
A
MET
292
n
292
MET
292
A
ASP
293
n
293
ASP
293
A
ASN
294
n
294
ASN
294
A
PRO
295
n
295
PRO
295
A
GLY
296
n
296
GLY
296
A
ASN
297
n
297
ASN
297
A
ASP
298
n
298
ASP
298
A
PHE
299
n
299
PHE
299
A
MET
300
n
300
MET
300
A
THR
301
n
301
THR
301
A
GLY
302
n
302
GLY
302
A
SER
303
n
303
SER
303
A
GLN
304
n
304
GLN
304
A
ASP
305
n
305
ASP
305
A
THR
306
n
306
THR
306
A
TYR
307
n
307
TYR
307
A
THR
308
n
308
THR
308
A
PHE
309
n
309
PHE
309
A
LYS
310
n
310
LYS
310
A
LEU
311
n
311
LEU
311
A
LYS
312
n
312
LYS
312
A
ASP
313
n
313
ASP
313
A
LYS
314
n
314
LYS
314
A
ASN
315
n
315
ASN
315
A
LEU
316
n
316
LEU
316
A
LYS
317
n
317
LYS
317
A
ILE
318
n
318
ILE
318
A
ASP
319
n
319
ASP
319
A
ASP
320
n
320
ASP
320
A
ILE
321
n
321
ILE
321
A
GLN
322
n
322
GLN
322
A
ASN
323
n
323
ASN
323
A
MET
324
n
324
MET
324
A
TRP
325
n
325
TRP
325
A
ILE
326
n
326
ILE
326
A
ARG
327
n
327
ARG
327
A
LYS
328
n
328
LYS
328
A
SER
329
n
329
SER
329
A
LYS
330
n
330
LYS
330
A
TYR
331
n
331
TYR
331
A
THR
332
n
332
THR
332
A
GLU
333
n
333
GLU
333
A
PHE
334
n
334
PHE
334
A
GLY
335
n
335
GLY
335
A
ASP
336
n
336
ASP
336
A
ASP
337
n
337
ASP
337
A
TYR
338
n
338
TYR
338
A
LYS
339
n
339
LYS
339
A
PRO
340
n
340
PRO
340
A
ALA
341
n
341
ALA
341
A
ASN
342
n
342
ASN
342
A
ILE
343
n
343
ILE
343
A
LYS
344
n
344
LYS
344
A
VAL
345
n
345
VAL
345
A
ILE
346
n
346
ILE
346
A
ALA
347
n
347
ALA
347
A
ASN
348
n
348
ASN
348
A
GLY
349
n
349
GLY
349
A
ASN
350
n
350
ASN
350
A
VAL
351
n
351
VAL
351
A
VAL
352
n
352
VAL
352
A
LEU
353
n
353
LEU
353
A
ASN
354
n
354
ASN
354
A
LYS
355
n
355
LYS
355
A
ASP
356
n
356
ASP
356
A
ILE
357
n
357
ILE
357
A
ASN
358
n
358
ASN
358
A
GLU
359
n
359
GLU
359
A
TRP
360
n
360
TRP
360
A
ILE
361
n
361
ILE
361
A
SER
362
n
362
SER
362
A
GLY
363
n
363
GLY
363
A
ASN
364
n
364
ASN
364
A
SER
365
n
365
SER
365
A
THR
366
n
366
THR
366
A
TYR
367
n
367
TYR
367
A
ASN
368
n
368
ASN
368
A
ILE
369
n
369
ILE
369
A
LYS
370
n
370
LYS
370
A
TRP
1
n
1
TRP
1
B
ASP
2
n
2
ASP
2
B
GLY
3
n
3
GLY
3
B
LYS
4
n
4
LYS
4
B
ALA
5
n
5
ALA
5
B
ASP
6
n
6
ASP
6
B
GLY
7
n
7
GLY
7
B
THR
8
n
8
THR
8
B
GLY
9
n
9
GLY
9
B
THR
10
n
10
THR
10
B
HIS
11
n
11
HIS
11
B
ALA
12
n
12
ALA
12
B
MET
13
n
13
MET
13
B
ILE
14
n
14
ILE
14
B
ALA
15
n
15
ALA
15
B
THR
16
n
16
THR
16
B
GLN
17
n
17
GLN
17
B
GLY
18
n
18
GLY
18
B
VAL
19
n
19
VAL
19
B
THR
20
n
20
THR
20
B
ILE
21
n
21
ILE
21
B
LEU
22
n
22
LEU
22
B
GLU
23
n
23
GLU
23
B
ASN
24
n
24
ASN
24
B
ASP
25
n
25
ASP
25
B
LEU
26
n
26
LEU
26
B
SER
27
n
27
SER
27
B
SER
28
n
28
SER
28
B
ASN
29
n
29
ASN
29
B
GLU
30
n
30
GLU
30
B
PRO
31
n
31
PRO
31
B
GLU
32
n
32
GLU
32
B
VAL
33
n
33
VAL
33
B
ILE
34
n
34
ILE
34
B
ARG
35
n
35
ARG
35
B
ASN
36
n
36
ASN
36
B
ASN
37
n
37
ASN
37
B
LEU
38
n
38
LEU
38
B
GLU
39
n
39
GLU
39
B
ILE
40
n
40
ILE
40
B
LEU
41
n
41
LEU
41
B
LYS
42
n
42
LYS
42
B
GLN
43
n
43
GLN
43
B
ASN
44
n
44
ASN
44
B
MET
45
n
45
MET
45
B
HIS
46
n
46
HIS
46
B
ASP
47
n
47
ASP
47
B
LEU
48
n
48
LEU
48
B
GLN
49
n
49
GLN
49
B
LEU
50
n
50
LEU
50
B
GLY
51
n
51
GLY
51
B
SER
52
n
52
SER
52
B
THR
53
n
53
THR
53
B
TYR
54
n
54
TYR
54
B
PRO
55
n
55
PRO
55
B
ASP
56
n
56
ASP
56
B
TYR
57
n
57
TYR
57
B
ASP
58
n
58
ASP
58
B
LYS
59
n
59
LYS
59
B
ASN
60
n
60
ASN
60
B
ALA
61
n
61
ALA
61
B
TYR
62
n
62
TYR
62
B
ASP
63
n
63
ASP
63
B
LEU
64
n
64
LEU
64
B
TYR
65
n
65
TYR
65
B
GLN
66
n
66
GLN
66
B
ASP
67
n
67
ASP
67
B
HIS
68
n
68
HIS
68
B
PHE
69
n
69
PHE
69
B
TRP
70
n
70
TRP
70
B
ASP
71
n
71
ASP
71
B
PRO
72
n
72
PRO
72
B
ASP
73
n
73
ASP
73
B
THR
74
n
74
THR
74
B
ASP
75
n
75
ASP
75
B
ASN
76
n
76
ASN
76
B
ASN
77
n
77
ASN
77
B
PHE
78
n
78
PHE
78
B
THR
79
n
79
THR
79
B
LYS
80
n
80
LYS
80
B
ASP
81
n
81
ASP
81
B
SER
82
n
82
SER
82
B
LYS
83
n
83
LYS
83
B
TRP
84
n
84
TRP
84
B
TYR
85
n
85
TYR
85
B
LEU
86
n
86
LEU
86
B
SER
87
n
87
SER
87
B
TYR
88
n
88
TYR
88
B
SER
89
n
89
SER
89
B
ILE
90
n
90
ILE
90
B
PRO
91
n
91
PRO
91
B
ASP
92
n
92
ASP
92
B
THR
93
n
93
THR
93
B
ALA
94
n
94
ALA
94
B
GLU
95
n
95
GLU
95
B
SER
96
n
96
SER
96
B
GLN
97
n
97
GLN
97
B
ILE
98
n
98
ILE
98
B
ARG
99
n
99
ARG
99
B
LYS
100
n
100
LYS
100
B
PHE
101
n
101
PHE
101
B
SER
102
n
102
SER
102
B
ALA
103
n
103
ALA
103
B
LEU
104
n
104
LEU
104
B
ALA
105
n
105
ALA
105
B
ARG
106
n
106
ARG
106
B
TYR
107
n
107
TYR
107
B
GLU
108
n
108
GLU
108
B
TRP
109
n
109
TRP
109
B
LYS
110
n
110
LYS
110
B
ARG
111
n
111
ARG
111
B
GLY
112
n
112
GLY
112
B
ASN
113
n
113
ASN
113
B
TYR
114
n
114
TYR
114
B
LYS
115
n
115
LYS
115
B
GLN
116
n
116
GLN
116
B
ALA
117
n
117
ALA
117
B
THR
118
n
118
THR
118
B
PHE
119
n
119
PHE
119
B
TYR
120
n
120
TYR
120
B
LEU
121
n
121
LEU
121
B
GLY
122
n
122
GLY
122
B
GLU
123
n
123
GLU
123
B
ALA
124
n
124
ALA
124
B
MET
125
n
125
MET
125
B
HIS
126
n
126
HIS
126
B
TYR
127
n
127
TYR
127
B
PHE
128
n
128
PHE
128
B
GLY
129
n
129
GLY
129
B
ASP
130
n
130
ASP
130
B
ALA
131
n
131
ALA
131
B
ASP
132
n
132
ASP
132
B
THR
133
n
133
THR
133
B
PRO
134
n
134
PRO
134
B
TYR
135
n
135
TYR
135
B
HIS
136
n
136
HIS
136
B
ALA
137
n
137
ALA
137
B
ALA
138
n
138
ALA
138
B
ASN
139
n
139
ASN
139
B
VAL
140
n
140
VAL
140
B
THR
141
n
141
THR
141
B
ALA
142
n
142
ALA
142
B
VAL
143
n
143
VAL
143
B
ASP
144
n
144
ASP
144
B
SER
145
n
145
SER
145
B
PRO
146
n
146
PRO
146
B
GLY
147
n
147
GLY
147
B
HIS
148
n
148
HIS
148
B
VAL
149
n
149
VAL
149
B
LYS
150
n
150
LYS
150
B
PHE
151
n
151
PHE
151
B
GLU
152
n
152
GLU
152
B
THR
153
n
153
THR
153
B
PHE
154
n
154
PHE
154
B
ALA
155
n
155
ALA
155
B
GLU
156
n
156
GLU
156
B
ASP
157
n
157
ASP
157
B
ARG
158
n
158
ARG
158
B
LYS
159
n
159
LYS
159
B
ASP
160
n
160
ASP
160
B
GLN
161
n
161
GLN
161
B
TYR
162
n
162
TYR
162
B
LYS
163
n
163
LYS
163
B
ILE
164
n
164
ILE
164
B
ASN
165
n
165
ASN
165
B
THR
166
n
166
THR
166
B
THR
167
n
167
THR
167
B
GLY
168
n
168
GLY
168
B
SER
169
n
169
SER
169
B
LYS
170
n
170
LYS
170
B
THR
171
n
171
THR
171
B
ASN
172
n
172
ASN
172
B
ASP
173
n
173
ASP
173
B
ALA
174
n
174
ALA
174
B
PHE
175
n
175
PHE
175
B
TYR
176
n
176
TYR
176
B
SER
177
n
177
SER
177
B
ASN
178
n
178
ASN
178
B
ILE
179
n
179
ILE
179
B
LEU
180
n
180
LEU
180
B
THR
181
n
181
THR
181
B
ASN
182
n
182
ASN
182
B
GLU
183
n
183
GLU
183
B
ASP
184
n
184
ASP
184
B
PHE
185
n
185
PHE
185
B
ASN
186
n
186
ASN
186
B
SER
187
n
187
SER
187
B
TRP
188
n
188
TRP
188
B
SER
189
n
189
SER
189
B
LYS
190
n
190
LYS
190
B
GLU
191
n
191
GLU
191
B
PHE
192
n
192
PHE
192
B
ALA
193
n
193
ALA
193
B
ARG
194
n
194
ARG
194
B
SER
195
n
195
SER
195
B
PHE
196
n
196
PHE
196
B
ALA
197
n
197
ALA
197
B
LYS
198
n
198
LYS
198
B
THR
199
n
199
THR
199
B
ALA
200
n
200
ALA
200
B
LYS
201
n
201
LYS
201
B
ASP
202
n
202
ASP
202
B
LEU
203
n
203
LEU
203
B
TYR
204
n
204
TYR
204
B
TYR
205
n
205
TYR
205
B
SER
206
n
206
SER
206
B
HIS
207
n
207
HIS
207
B
ALA
208
n
208
ALA
208
B
ASN
209
n
209
ASN
209
B
MET
210
n
210
MET
210
B
SER
211
n
211
SER
211
B
CYS
212
n
212
CYS
212
B
SER
213
n
213
SER
213
B
TRP
214
n
214
TRP
214
B
ASP
215
n
215
ASP
215
B
GLU
216
n
216
GLU
216
B
TRP
217
n
217
TRP
217
B
ASP
218
n
218
ASP
218
B
TYR
219
n
219
TYR
219
B
ALA
220
n
220
ALA
220
B
ALA
221
n
221
ALA
221
B
LYS
222
n
222
LYS
222
B
VAL
223
n
223
VAL
223
B
ALA
224
n
224
ALA
224
B
LEU
225
n
225
LEU
225
B
ALA
226
n
226
ALA
226
B
ASN
227
n
227
ASN
227
B
SER
228
n
228
SER
228
B
GLN
229
n
229
GLN
229
B
LYS
230
n
230
LYS
230
B
GLY
231
n
231
GLY
231
B
THR
232
n
232
THR
232
B
SER
233
n
233
SER
233
B
GLY
234
n
234
GLY
234
B
TYR
235
n
235
TYR
235
B
ILE
236
n
236
ILE
236
B
TYR
237
n
237
TYR
237
B
ARG
238
n
238
ARG
238
B
PHE
239
n
239
PHE
239
B
LEU
240
n
240
LEU
240
B
HIS
241
n
241
HIS
241
B
ASP
242
n
242
ASP
242
B
VAL
243
n
243
VAL
243
B
SER
244
n
244
SER
244
B
ASP
245
n
245
ASP
245
B
GLY
246
n
246
GLY
246
B
LYS
247
n
247
LYS
247
B
ASP
248
n
248
ASP
248
B
SER
249
n
249
SER
249
B
SER
250
n
250
SER
250
B
ALA
251
n
251
ALA
251
B
ASN
252
n
252
ASN
252
B
LYS
253
n
253
LYS
253
B
ASN
254
n
254
ASN
254
B
VAL
255
n
255
VAL
255
B
ASN
256
n
256
ASN
256
B
GLU
257
n
257
GLU
257
B
LEU
258
n
258
LEU
258
B
VAL
259
n
259
VAL
259
B
ALA
260
n
260
ALA
260
B
TYR
261
n
261
TYR
261
B
ILE
262
n
262
ILE
262
B
THR
263
n
263
THR
263
B
THR
264
n
264
THR
264
B
GLY
265
n
265
GLY
265
B
GLY
266
n
266
GLY
266
B
GLU
267
n
267
GLU
267
B
LYS
268
n
268
LYS
268
B
TYR
269
n
269
TYR
269
B
ALA
270
n
270
ALA
270
B
GLY
271
n
271
GLY
271
B
THR
272
n
272
THR
272
B
ASP
273
n
273
ASP
273
B
ASP
274
n
274
ASP
274
B
TYR
275
n
275
TYR
275
B
MET
276
n
276
MET
276
B
TYR
277
n
277
TYR
277
B
PHE
278
n
278
PHE
278
B
GLY
279
n
279
GLY
279
B
ILE
280
n
280
ILE
280
B
LYS
281
n
281
LYS
281
B
THR
282
n
282
THR
282
B
LYS
283
n
283
LYS
283
B
ASP
284
n
284
ASP
284
B
GLY
285
n
285
GLY
285
B
GLN
286
n
286
GLN
286
B
THR
287
n
287
THR
287
B
GLN
288
n
288
GLN
288
B
GLU
289
n
289
GLU
289
B
TRP
290
n
290
TRP
290
B
THR
291
n
291
THR
291
B
MET
292
n
292
MET
292
B
ASP
293
n
293
ASP
293
B
ASN
294
n
294
ASN
294
B
PRO
295
n
295
PRO
295
B
GLY
296
n
296
GLY
296
B
ASN
297
n
297
ASN
297
B
ASP
298
n
298
ASP
298
B
PHE
299
n
299
PHE
299
B
MET
300
n
300
MET
300
B
THR
301
n
301
THR
301
B
GLY
302
n
302
GLY
302
B
SER
303
n
303
SER
303
B
GLN
304
n
304
GLN
304
B
ASP
305
n
305
ASP
305
B
THR
306
n
306
THR
306
B
TYR
307
n
307
TYR
307
B
THR
308
n
308
THR
308
B
PHE
309
n
309
PHE
309
B
LYS
310
n
310
LYS
310
B
LEU
311
n
311
LEU
311
B
LYS
312
n
312
LYS
312
B
ASP
313
n
313
ASP
313
B
LYS
314
n
314
LYS
314
B
ASN
315
n
315
ASN
315
B
LEU
316
n
316
LEU
316
B
LYS
317
n
317
LYS
317
B
ILE
318
n
318
ILE
318
B
ASP
319
n
319
ASP
319
B
ASP
320
n
320
ASP
320
B
ILE
321
n
321
ILE
321
B
GLN
322
n
322
GLN
322
B
ASN
323
n
323
ASN
323
B
MET
324
n
324
MET
324
B
TRP
325
n
325
TRP
325
B
ILE
326
n
326
ILE
326
B
ARG
327
n
327
ARG
327
B
LYS
328
n
328
LYS
328
B
SER
329
n
329
SER
329
B
LYS
330
n
330
LYS
330
B
TYR
331
n
331
TYR
331
B
THR
332
n
332
THR
332
B
GLU
333
n
333
GLU
333
B
PHE
334
n
334
PHE
334
B
GLY
335
n
335
GLY
335
B
ASP
336
n
336
ASP
336
B
ASP
337
n
337
ASP
337
B
TYR
338
n
338
TYR
338
B
LYS
339
n
339
LYS
339
B
PRO
340
n
340
PRO
340
B
ALA
341
n
341
ALA
341
B
ASN
342
n
342
ASN
342
B
ILE
343
n
343
ILE
343
B
LYS
344
n
344
LYS
344
B
VAL
345
n
345
VAL
345
B
ILE
346
n
346
ILE
346
B
ALA
347
n
347
ALA
347
B
ASN
348
n
348
ASN
348
B
GLY
349
n
349
GLY
349
B
ASN
350
n
350
ASN
350
B
VAL
351
n
351
VAL
351
B
VAL
352
n
352
VAL
352
B
LEU
353
n
353
LEU
353
B
ASN
354
n
354
ASN
354
B
LYS
355
n
355
LYS
355
B
ASP
356
n
356
ASP
356
B
ILE
357
n
357
ILE
357
B
ASN
358
n
358
ASN
358
B
GLU
359
n
359
GLU
359
B
TRP
360
n
360
TRP
360
B
ILE
361
n
361
ILE
361
B
SER
362
n
362
SER
362
B
GLY
363
n
363
GLY
363
B
ASN
364
n
364
ASN
364
B
SER
365
n
365
SER
365
B
THR
366
n
366
THR
366
B
TYR
367
n
367
TYR
367
B
ASN
368
n
368
ASN
368
B
ILE
369
n
369
ILE
369
B
LYS
370
n
370
LYS
370
B
author_defined_assembly
1
monomeric
author_defined_assembly
1
monomeric
A
TRP
1
A
O
TRP
1
1_555
A
ZN
371
C
ZN
ZN
1_555
A
TRP
1
A
N
TRP
1
1_555
70.8
A
TRP
1
A
O
TRP
1
1_555
A
ZN
371
C
ZN
ZN
1_555
A
HIS
11
A
NE2
HIS
11
1_555
92.5
A
TRP
1
A
N
TRP
1
1_555
A
ZN
371
C
ZN
ZN
1_555
A
HIS
11
A
NE2
HIS
11
1_555
113.4
A
TRP
1
A
O
TRP
1
1_555
A
ZN
371
C
ZN
ZN
1_555
A
ASP
130
A
OD2
ASP
130
1_555
164.8
A
TRP
1
A
N
TRP
1
1_555
A
ZN
371
C
ZN
ZN
1_555
A
ASP
130
A
OD2
ASP
130
1_555
94.0
A
HIS
11
A
NE2
HIS
11
1_555
A
ZN
371
C
ZN
ZN
1_555
A
ASP
130
A
OD2
ASP
130
1_555
94.9
A
TRP
1
A
O
TRP
1
1_555
A
ZN
371
C
ZN
ZN
1_555
A
HOH
421
I
O
HOH
1_555
82.8
A
TRP
1
A
N
TRP
1
1_555
A
ZN
371
C
ZN
ZN
1_555
A
HOH
421
I
O
HOH
1_555
115.0
A
HIS
11
A
NE2
HIS
11
1_555
A
ZN
371
C
ZN
ZN
1_555
A
HOH
421
I
O
HOH
1_555
126.4
A
ASP
130
A
OD2
ASP
130
1_555
A
ZN
371
C
ZN
ZN
1_555
A
HOH
421
I
O
HOH
1_555
103.3
A
ASP
56
A
OD1
ASP
56
1_555
A
ZN
372
D
ZN
ZN
1_555
A
HIS
126
A
NE2
HIS
126
1_555
88.9
A
ASP
56
A
OD1
ASP
56
1_555
A
ZN
372
D
ZN
ZN
1_555
A
ASP
130
A
OD1
ASP
130
1_555
170.8
A
HIS
126
A
NE2
HIS
126
1_555
A
ZN
372
D
ZN
ZN
1_555
A
ASP
130
A
OD1
ASP
130
1_555
94.5
A
ASP
56
A
OD1
ASP
56
1_555
A
ZN
372
D
ZN
ZN
1_555
A
HOH
421
I
O
HOH
1_555
76.6
A
HIS
126
A
NE2
HIS
126
1_555
A
ZN
372
D
ZN
ZN
1_555
A
HOH
421
I
O
HOH
1_555
121.1
A
ASP
130
A
OD1
ASP
130
1_555
A
ZN
372
D
ZN
ZN
1_555
A
HOH
421
I
O
HOH
1_555
108.7
A
HIS
136
A
NE2
HIS
136
1_555
A
ZN
373
E
ZN
ZN
1_555
A
HIS
148
A
NE2
HIS
148
1_555
95.5
A
HIS
136
A
NE2
HIS
136
1_555
A
ZN
373
E
ZN
ZN
1_555
A
GLU
152
A
OE2
GLU
152
1_555
148.6
A
HIS
148
A
NE2
HIS
148
1_555
A
ZN
373
E
ZN
ZN
1_555
A
GLU
152
A
OE2
GLU
152
1_555
92.0
A
HIS
136
A
NE2
HIS
136
1_555
A
ZN
373
E
ZN
ZN
1_555
A
GLU
152
A
OE1
GLU
152
1_555
94.8
A
HIS
148
A
NE2
HIS
148
1_555
A
ZN
373
E
ZN
ZN
1_555
A
GLU
152
A
OE1
GLU
152
1_555
104.5
A
GLU
152
A
OE2
GLU
152
1_555
A
ZN
373
E
ZN
ZN
1_555
A
GLU
152
A
OE1
GLU
152
1_555
53.9
A
HIS
136
A
NE2
HIS
136
1_555
A
ZN
373
E
ZN
ZN
1_555
A
HOH
374
I
O
HOH
1_555
100.0
A
HIS
148
A
NE2
HIS
148
1_555
A
ZN
373
E
ZN
ZN
1_555
A
HOH
374
I
O
HOH
1_555
77.1
A
GLU
152
A
OE2
GLU
152
1_555
A
ZN
373
E
ZN
ZN
1_555
A
HOH
374
I
O
HOH
1_555
111.3
A
GLU
152
A
OE1
GLU
152
1_555
A
ZN
373
E
ZN
ZN
1_555
A
HOH
374
I
O
HOH
1_555
164.9
B
TRP
1
B
O
TRP
1
1_555
B
ZN
374
F
ZN
ZN
1_555
B
TRP
1
B
N
TRP
1
1_555
72.7
B
TRP
1
B
O
TRP
1
1_555
B
ZN
374
F
ZN
ZN
1_555
B
HIS
11
B
NE2
HIS
11
1_555
87.2
B
TRP
1
B
N
TRP
1
1_555
B
ZN
374
F
ZN
ZN
1_555
B
HIS
11
B
NE2
HIS
11
1_555
111.9
B
TRP
1
B
O
TRP
1
1_555
B
ZN
374
F
ZN
ZN
1_555
B
ASP
130
B
OD2
ASP
130
1_555
164.4
B
TRP
1
B
N
TRP
1
1_555
B
ZN
374
F
ZN
ZN
1_555
B
ASP
130
B
OD2
ASP
130
1_555
93.1
B
HIS
11
B
NE2
HIS
11
1_555
B
ZN
374
F
ZN
ZN
1_555
B
ASP
130
B
OD2
ASP
130
1_555
104.4
B
TRP
1
B
O
TRP
1
1_555
B
ZN
374
F
ZN
ZN
1_555
B
HOH
424
J
O
HOH
1_555
84.9
B
TRP
1
B
N
TRP
1
1_555
B
ZN
374
F
ZN
ZN
1_555
B
HOH
424
J
O
HOH
1_555
108.3
B
HIS
11
B
NE2
HIS
11
1_555
B
ZN
374
F
ZN
ZN
1_555
B
HOH
424
J
O
HOH
1_555
134.4
B
ASP
130
B
OD2
ASP
130
1_555
B
ZN
374
F
ZN
ZN
1_555
B
HOH
424
J
O
HOH
1_555
93.9
B
ASP
56
B
OD1
ASP
56
1_555
B
ZN
375
G
ZN
ZN
1_555
B
HIS
126
B
NE2
HIS
126
1_555
90.6
B
ASP
56
B
OD1
ASP
56
1_555
B
ZN
375
G
ZN
ZN
1_555
B
ASP
130
B
OD1
ASP
130
1_555
165.3
B
HIS
126
B
NE2
HIS
126
1_555
B
ZN
375
G
ZN
ZN
1_555
B
ASP
130
B
OD1
ASP
130
1_555
82.1
B
ASP
56
B
OD1
ASP
56
1_555
B
ZN
375
G
ZN
ZN
1_555
B
HOH
424
J
O
HOH
1_555
81.7
B
HIS
126
B
NE2
HIS
126
1_555
B
ZN
375
G
ZN
ZN
1_555
B
HOH
424
J
O
HOH
1_555
135.3
B
ASP
130
B
OD1
ASP
130
1_555
B
ZN
375
G
ZN
ZN
1_555
B
HOH
424
J
O
HOH
1_555
112.5
B
HIS
136
B
NE2
HIS
136
1_555
B
ZN
376
H
ZN
ZN
1_555
B
HIS
148
B
NE2
HIS
148
1_555
97.3
B
HIS
136
B
NE2
HIS
136
1_555
B
ZN
376
H
ZN
ZN
1_555
B
GLU
152
B
OE1
GLU
152
1_555
96.9
B
HIS
148
B
NE2
HIS
148
1_555
B
ZN
376
H
ZN
ZN
1_555
B
GLU
152
B
OE1
GLU
152
1_555
99.7
B
HIS
136
B
NE2
HIS
136
1_555
B
ZN
376
H
ZN
ZN
1_555
B
GLU
152
B
OE2
GLU
152
1_555
149.8
B
HIS
148
B
NE2
HIS
148
1_555
B
ZN
376
H
ZN
ZN
1_555
B
GLU
152
B
OE2
GLU
152
1_555
83.1
B
GLU
152
B
OE1
GLU
152
1_555
B
ZN
376
H
ZN
ZN
1_555
B
GLU
152
B
OE2
GLU
152
1_555
53.7
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
PHE
309
A
O
PHE
309
A
N
LEU
258
A
N
LEU
258
A
N
VAL
259
A
N
VAL
259
A
O
ILE
346
A
O
ILE
346
A
N
ILE
343
A
N
ILE
343
A
O
LYS
355
A
O
LYS
355
A
O
TRP
290
A
O
TRP
290
A
N
PHE
278
A
N
PHE
278
A
N
GLY
279
A
N
GLY
279
A
O
TRP
325
A
O
TRP
325
A
N
LYS
328
A
N
LYS
328
A
O
SER
365
A
O
SER
365
B
O
PHE
309
B
O
PHE
309
B
N
LEU
258
B
N
LEU
258
B
N
VAL
259
B
N
VAL
259
B
O
ILE
346
B
O
ILE
346
B
N
ALA
347
B
N
ALA
347
B
O
ASN
350
B
O
ASN
350
B
O
TRP
290
B
O
TRP
290
B
N
PHE
278
B
N
PHE
278
B
N
TYR
277
B
N
TYR
277
B
O
ARG
327
B
O
ARG
327
B
N
ILE
326
B
N
ILE
326
B
O
TYR
367
B
O
TYR
367
1
-3.34
0.50
120.30
116.96
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
194
194
194
N
1
A
ASN
44
-99.29
30.20
1
A
ASN
60
-116.96
-155.33
1
A
ASP
75
-43.98
22.45
1
A
ASN
76
161.60
75.07
1
A
ASP
248
-68.89
15.73
1
A
SER
249
45.87
7.74
1
A
SER
250
67.41
127.40
1
A
ILE
357
-119.63
-70.73
1
B
ASN
60
-147.03
-151.79
1
B
ASP
75
-47.79
-11.26
1
B
PHE
78
38.25
87.59
1
B
ASP
81
-29.54
127.08
1
B
ASP
248
-22.90
-92.87
1
B
SER
249
168.47
-31.78
1
B
SER
250
83.13
91.77
1
B
TYR
269
77.52
-1.57
0.2361000
0.2098000
2.4
30.0
4828
60799
59406
97.7
Random
1
2.0
MOLECULAR REPLACEMENT
Engh & Huber
0.38
2.4
30.0
152
6148
6
0
5990
1.49
0.01
2.4
30.0
1KHO
60799
59406
2.0
2.0
0.0570000
1
25.6
6.9
97.7
0.1870000
2.4
2.65
6.8
3.1
91.3
phasing
AMoRE
refinement
CNS
data reduction
DENZO
data scaling
CCP4
(SCALA)
Crystal Structure Analysis of Clostridium perfringens alpha-Toxin Isolated from Avian Strain SWCP
1
N
N
1
N
N
2
N
N
2
N
N
2
N
N
2
N
N
2
N
N
2
N
N
3
N
N
3
N
N
A
GLY
9
A
GLY
9
HELX_P
A
LEU
26
A
LEU
26
1
1
18
A
PRO
31
A
PRO
31
HELX_P
A
ASN
44
A
ASN
44
1
2
14
A
ASN
44
A
ASN
44
HELX_P
A
TYR
54
A
TYR
54
1
3
11
A
PRO
55
A
PRO
55
HELX_P
A
TYR
57
A
TYR
57
5
4
3
A
TYR
65
A
TYR
65
HELX_P
A
PHE
69
A
PHE
69
5
5
5
A
SER
82
A
SER
82
HELX_P
A
SER
87
A
SER
87
5
6
6
A
THR
93
A
THR
93
HELX_P
A
ARG
111
A
ARG
111
1
7
19
A
ASN
113
A
ASN
113
HELX_P
A
ASP
132
A
ASP
132
1
8
20
A
THR
133
A
THR
133
HELX_P
A
ALA
138
A
ALA
138
1
9
6
A
PRO
146
A
PRO
146
HELX_P
A
ARG
158
A
ARG
158
1
10
13
A
LYS
159
A
LYS
159
HELX_P
A
LYS
163
A
LYS
163
5
11
5
A
ASP
173
A
ASP
173
HELX_P
A
THR
181
A
THR
181
1
12
9
A
ASP
184
A
ASP
184
HELX_P
A
HIS
207
A
HIS
207
1
13
24
A
SER
213
A
SER
213
HELX_P
A
ASP
245
A
ASP
245
1
14
33
A
LYS
317
A
LYS
317
HELX_P
A
ASP
319
A
ASP
319
5
15
3
B
GLY
9
B
GLY
9
HELX_P
B
LEU
26
B
LEU
26
1
16
18
B
PRO
31
B
PRO
31
HELX_P
B
ASN
44
B
ASN
44
1
17
14
B
ASN
44
B
ASN
44
HELX_P
B
TYR
54
B
TYR
54
1
18
11
B
PRO
55
B
PRO
55
HELX_P
B
TYR
57
B
TYR
57
5
19
3
B
TYR
65
B
TYR
65
HELX_P
B
PHE
69
B
PHE
69
5
20
5
B
SER
82
B
SER
82
HELX_P
B
SER
87
B
SER
87
5
21
6
B
THR
93
B
THR
93
HELX_P
B
GLY
112
B
GLY
112
1
22
20
B
ASN
113
B
ASN
113
HELX_P
B
ASP
132
B
ASP
132
1
23
20
B
THR
133
B
THR
133
HELX_P
B
ALA
138
B
ALA
138
1
24
6
B
PRO
146
B
PRO
146
HELX_P
B
ARG
158
B
ARG
158
1
25
13
B
LYS
159
B
LYS
159
HELX_P
B
LYS
163
B
LYS
163
5
26
5
B
ASP
173
B
ASP
173
HELX_P
B
THR
181
B
THR
181
1
27
9
B
ASP
184
B
ASP
184
HELX_P
B
HIS
207
B
HIS
207
1
28
24
B
SER
213
B
SER
213
HELX_P
B
ASP
245
B
ASP
245
1
29
33
B
LYS
317
B
LYS
317
HELX_P
B
ASP
319
B
ASP
319
5
30
3
metalc
2.440
A
TRP
1
A
O
TRP
1
1_555
A
ZN
371
C
ZN
ZN
1_555
metalc
2.295
A
TRP
1
A
N
TRP
1
1_555
A
ZN
371
C
ZN
ZN
1_555
metalc
2.226
A
HIS
11
A
NE2
HIS
11
1_555
A
ZN
371
C
ZN
ZN
1_555
metalc
2.495
A
ASP
56
A
OD1
ASP
56
1_555
A
ZN
372
D
ZN
ZN
1_555
metalc
2.258
A
HIS
126
A
NE2
HIS
126
1_555
A
ZN
372
D
ZN
ZN
1_555
metalc
2.327
A
ASP
130
A
OD2
ASP
130
1_555
A
ZN
371
C
ZN
ZN
1_555
metalc
2.321
A
ASP
130
A
OD1
ASP
130
1_555
A
ZN
372
D
ZN
ZN
1_555
metalc
2.325
A
HIS
136
A
NE2
HIS
136
1_555
A
ZN
373
E
ZN
ZN
1_555
metalc
2.316
A
HIS
148
A
NE2
HIS
148
1_555
A
ZN
373
E
ZN
ZN
1_555
metalc
2.549
A
GLU
152
A
OE2
GLU
152
1_555
A
ZN
373
E
ZN
ZN
1_555
metalc
2.312
A
GLU
152
A
OE1
GLU
152
1_555
A
ZN
373
E
ZN
ZN
1_555
metalc
2.396
A
ZN
371
C
ZN
ZN
1_555
A
HOH
421
I
O
HOH
1_555
metalc
2.340
A
ZN
372
D
ZN
ZN
1_555
A
HOH
421
I
O
HOH
1_555
metalc
2.486
A
ZN
373
E
ZN
ZN
1_555
A
HOH
374
I
O
HOH
1_555
metalc
2.321
B
TRP
1
B
O
TRP
1
1_555
B
ZN
374
F
ZN
ZN
1_555
metalc
2.429
B
TRP
1
B
N
TRP
1
1_555
B
ZN
374
F
ZN
ZN
1_555
metalc
2.203
B
HIS
11
B
NE2
HIS
11
1_555
B
ZN
374
F
ZN
ZN
1_555
metalc
2.530
B
ASP
56
B
OD1
ASP
56
1_555
B
ZN
375
G
ZN
ZN
1_555
metalc
2.199
B
HIS
126
B
NE2
HIS
126
1_555
B
ZN
375
G
ZN
ZN
1_555
metalc
2.346
B
ASP
130
B
OD2
ASP
130
1_555
B
ZN
374
F
ZN
ZN
1_555
metalc
2.362
B
ASP
130
B
OD1
ASP
130
1_555
B
ZN
375
G
ZN
ZN
1_555
metalc
2.273
B
HIS
136
B
NE2
HIS
136
1_555
B
ZN
376
H
ZN
ZN
1_555
metalc
2.285
B
HIS
148
B
NE2
HIS
148
1_555
B
ZN
376
H
ZN
ZN
1_555
metalc
2.380
B
GLU
152
B
OE1
GLU
152
1_555
B
ZN
376
H
ZN
ZN
1_555
metalc
2.480
B
GLU
152
B
OE2
GLU
152
1_555
B
ZN
376
H
ZN
ZN
1_555
metalc
2.571
B
ZN
374
F
ZN
ZN
1_555
B
HOH
424
J
O
HOH
1_555
metalc
2.531
B
ZN
375
G
ZN
ZN
1_555
B
HOH
424
J
O
HOH
1_555
TOXIN
N-terminal alpha-helix, C-terminal beta-sheet, TOXIN
PHLC2_CLOPE
UNP
1
29
Q9RF12
WDGKADGTGTHAMIATQGVTILENDLSSNEPEVIRNNLEILKQNMHDLQLGSTYPDYDKNAYDLYQDHFWDPDTDNNFTK
DSKWYLSYSIPDTAESQIRKFSALARYEWKRGNYKQATFYLGEAMHYFGDADTPYHAANVTAVDSPGHVKFETFAEDRKD
QYKINTTGSKTNDAFYSNILTNEDFNSWSKEFARSFAKTAKDLYYSHANMSCSWDEWDYAAKVALANSQKGTSGYIYRFL
HDVSDGKDSSANKNVNELVAYITTGGEKYAGTDDYMYFGIKTKDGQTQEWTMDNPGNDFMTGSQDTYTFKLKDKNLKIDD
IQNMWIRKSKYTEFGDDYKPANIKVIANGNVVLNKDINEWISGNSTYNIK
29
398
1KHO
1
370
Q9RF12
A
1
1
370
29
398
1KHO
1
370
Q9RF12
B
1
1
370
4
4
4
4
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
GLN
304
A
GLN
304
A
LYS
310
A
LYS
310
A
GLU
257
A
GLU
257
A
THR
264
A
THR
264
A
PRO
340
A
PRO
340
A
ALA
347
A
ALA
347
A
ASN
350
A
ASN
350
A
ASP
356
A
ASP
356
A
THR
287
A
THR
287
A
THR
291
A
THR
291
A
TYR
275
A
TYR
275
A
THR
282
A
THR
282
A
ILE
321
A
ILE
321
A
SER
329
A
SER
329
A
SER
365
A
SER
365
A
ASN
368
A
ASN
368
B
GLN
304
B
GLN
304
B
LYS
310
B
LYS
310
B
GLU
257
B
GLU
257
B
THR
264
B
THR
264
B
PRO
340
B
PRO
340
B
ALA
347
B
ALA
347
B
ASN
350
B
ASN
350
B
ASP
356
B
ASP
356
B
THR
287
B
THR
287
B
THR
291
B
THR
291
B
TYR
275
B
TYR
275
B
THR
282
B
THR
282
B
ILE
321
B
ILE
321
B
SER
329
B
SER
329
B
SER
365
B
SER
365
B
ASN
368
B
ASN
368
BINDING SITE FOR RESIDUE ZN A 371
A
ZN
371
Software
5
BINDING SITE FOR RESIDUE ZN A 372
A
ZN
372
Software
6
BINDING SITE FOR RESIDUE ZN A 373
A
ZN
373
Software
4
BINDING SITE FOR RESIDUE ZN B 374
B
ZN
374
Software
5
BINDING SITE FOR RESIDUE ZN B 375
B
ZN
375
Software
6
BINDING SITE FOR RESIDUE ZN B 376
B
ZN
376
Software
4
A
TRP
1
A
TRP
1
5
1_555
A
HIS
11
A
HIS
11
5
1_555
A
ASP
130
A
ASP
130
5
1_555
A
ZN
372
D
ZN
5
1_555
A
HOH
421
I
HOH
5
1_555
A
ASP
56
A
ASP
56
6
1_555
A
HIS
68
A
HIS
68
6
1_555
A
HIS
126
A
HIS
126
6
1_555
A
ASP
130
A
ASP
130
6
1_555
A
ZN
371
C
ZN
6
1_555
A
HOH
421
I
HOH
6
1_555
A
HIS
136
A
HIS
136
4
1_555
A
HIS
148
A
HIS
148
4
1_555
A
GLU
152
A
GLU
152
4
1_555
A
HOH
374
I
HOH
4
1_555
B
TRP
1
B
TRP
1
5
1_555
B
HIS
11
B
HIS
11
5
1_555
B
ASP
130
B
ASP
130
5
1_555
B
ZN
375
G
ZN
5
1_555
B
HOH
424
J
HOH
5
1_555
B
ASP
56
B
ASP
56
6
1_555
B
HIS
68
B
HIS
68
6
1_555
B
HIS
126
B
HIS
126
6
1_555
B
ASP
130
B
ASP
130
6
1_555
B
ZN
374
F
ZN
6
1_555
B
HOH
424
J
HOH
6
1_555
B
HIS
136
B
HIS
136
4
1_555
B
HIS
148
B
HIS
148
4
1_555
B
GLU
152
B
GLU
152
4
1_555
B
HOH
377
J
HOH
4
1_555
91
P 41 2 2