0.014556
0.000000
0.000000
0.000000
0.014556
0.000000
0.000000
0.000000
0.007067
0.00000
0.00000
0.00000
Weston, S.A.
Tucker, A.D.
Thatcher, D.R.
Derbyshire, D.J.
Pauptit, R.A.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
68.700
68.700
141.500
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
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
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
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
244
410
422
10.1006/jmbi.1994.1739
7990130
X-ray structure of recombinant ricin A-chain at 1.8 A resolution.
1994
10.2210/pdb1ift/pdb
pdb_00001ift
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
1
x-ray
1
1.0
29457.291
RICIN
3.2.2.22
A CHAIN
I1M, F2V
1
man
polymer
18.015
water
100
nat
water
no
no
MVPKQYPIINFTTAGATVQSYTNFIRAVRGRLTTGADVRHEIPVLPNRVGLPINQRFILVELSNHAELSVTLALDVTNAY
VVGYRAGNSAYFFHPDNQEDAEAITHLFTDVQNRYTFAFGGNYDRLEQLAGNLRENIELGNGPLEEAISALYYYSTGGTQ
LPTLARSFIICIQMISEAARFQYIEGEMRTRIRYNRRSAPDPSVITLENSWGRLSTAIQESNQGAFASPIQLQRRNGSKF
SVYDVSILIPIIALMVYRCAPPP
MVPKQYPIINFTTAGATVQSYTNFIRAVRGRLTTGADVRHEIPVLPNRVGLPINQRFILVELSNHAELSVTLALDVTNAY
VVGYRAGNSAYFFHPDNQEDAEAITHLFTDVQNRYTFAFGGNYDRLEQLAGNLRENIELGNGPLEEAISALYYYSTGGTQ
LPTLARSFIICIQMISEAARFQYIEGEMRTRIRYNRRSAPDPSVITLENSWGRLSTAIQESNQGAFASPIQLQRRNGSKF
SVYDVSILIPIIALMVYRCAPPP
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
castor bean
Ricinus
sample
3988
Ricinus communis
2.83
56.57
pdbx_database_status
struct_conf
struct_conf_type
chem_comp_atom
chem_comp_bond
database_2
repository
Initial release
Version format compliance
Version format compliance
Derived calculations
Other
Data collection
Database references
1
0
1998-01-14
1
1
2008-03-24
1
2
2011-07-13
1
3
2017-11-29
1
4
2024-02-07
_pdbx_database_status.process_site
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
Y
BNL
1996-07-05
REL
HOH
water
HOH
300
2
HOH
HOH
300
A
HOH
301
2
HOH
HOH
301
A
HOH
302
2
HOH
HOH
302
A
HOH
303
2
HOH
HOH
303
A
HOH
304
2
HOH
HOH
304
A
HOH
305
2
HOH
HOH
305
A
HOH
306
2
HOH
HOH
306
A
HOH
307
2
HOH
HOH
307
A
HOH
308
2
HOH
HOH
308
A
HOH
309
2
HOH
HOH
309
A
HOH
310
2
HOH
HOH
310
A
HOH
311
2
HOH
HOH
311
A
HOH
312
2
HOH
HOH
312
A
HOH
313
2
HOH
HOH
313
A
HOH
314
2
HOH
HOH
314
A
HOH
315
2
HOH
HOH
315
A
HOH
316
2
HOH
HOH
316
A
HOH
317
2
HOH
HOH
317
A
HOH
318
2
HOH
HOH
318
A
HOH
319
2
HOH
HOH
319
A
HOH
320
2
HOH
HOH
320
A
HOH
321
2
HOH
HOH
321
A
HOH
322
2
HOH
HOH
322
A
HOH
323
2
HOH
HOH
323
A
HOH
324
2
HOH
HOH
324
A
HOH
325
2
HOH
HOH
325
A
HOH
326
2
HOH
HOH
326
A
HOH
327
2
HOH
HOH
327
A
HOH
328
2
HOH
HOH
328
A
HOH
329
2
HOH
HOH
329
A
HOH
330
2
HOH
HOH
330
A
HOH
331
2
HOH
HOH
331
A
HOH
332
2
HOH
HOH
332
A
HOH
333
2
HOH
HOH
333
A
HOH
334
2
HOH
HOH
334
A
HOH
335
2
HOH
HOH
335
A
HOH
336
2
HOH
HOH
336
A
HOH
337
2
HOH
HOH
337
A
HOH
338
2
HOH
HOH
338
A
HOH
339
2
HOH
HOH
339
A
HOH
340
2
HOH
HOH
340
A
HOH
341
2
HOH
HOH
341
A
HOH
342
2
HOH
HOH
342
A
HOH
343
2
HOH
HOH
343
A
HOH
344
2
HOH
HOH
344
A
HOH
345
2
HOH
HOH
345
A
HOH
346
2
HOH
HOH
346
A
HOH
347
2
HOH
HOH
347
A
HOH
348
2
HOH
HOH
348
A
HOH
349
2
HOH
HOH
349
A
HOH
350
2
HOH
HOH
350
A
HOH
351
2
HOH
HOH
351
A
HOH
352
2
HOH
HOH
352
A
HOH
353
2
HOH
HOH
353
A
HOH
354
2
HOH
HOH
354
A
HOH
355
2
HOH
HOH
355
A
HOH
356
2
HOH
HOH
356
A
HOH
357
2
HOH
HOH
357
A
HOH
358
2
HOH
HOH
358
A
HOH
359
2
HOH
HOH
359
A
HOH
360
2
HOH
HOH
360
A
HOH
361
2
HOH
HOH
361
A
HOH
362
2
HOH
HOH
362
A
HOH
363
2
HOH
HOH
363
A
HOH
364
2
HOH
HOH
364
A
HOH
365
2
HOH
HOH
365
A
HOH
366
2
HOH
HOH
366
A
HOH
367
2
HOH
HOH
367
A
HOH
368
2
HOH
HOH
368
A
HOH
369
2
HOH
HOH
369
A
HOH
370
2
HOH
HOH
370
A
HOH
371
2
HOH
HOH
371
A
HOH
372
2
HOH
HOH
372
A
HOH
373
2
HOH
HOH
373
A
HOH
374
2
HOH
HOH
374
A
HOH
375
2
HOH
HOH
375
A
HOH
376
2
HOH
HOH
376
A
HOH
377
2
HOH
HOH
377
A
HOH
378
2
HOH
HOH
378
A
HOH
379
2
HOH
HOH
379
A
HOH
380
2
HOH
HOH
380
A
HOH
381
2
HOH
HOH
381
A
HOH
382
2
HOH
HOH
382
A
HOH
383
2
HOH
HOH
383
A
HOH
384
2
HOH
HOH
384
A
HOH
385
2
HOH
HOH
385
A
HOH
386
2
HOH
HOH
386
A
HOH
387
2
HOH
HOH
387
A
HOH
388
2
HOH
HOH
388
A
HOH
389
2
HOH
HOH
389
A
HOH
390
2
HOH
HOH
390
A
HOH
391
2
HOH
HOH
391
A
HOH
392
2
HOH
HOH
392
A
HOH
393
2
HOH
HOH
393
A
HOH
394
2
HOH
HOH
394
A
HOH
395
2
HOH
HOH
395
A
HOH
396
2
HOH
HOH
396
A
HOH
397
2
HOH
HOH
397
A
HOH
398
2
HOH
HOH
398
A
HOH
399
2
HOH
HOH
399
A
n
1
1
A
n
2
2
A
n
3
3
A
n
4
4
A
n
5
5
A
TYR
6
n
6
TYR
6
A
PRO
7
n
7
PRO
7
A
ILE
8
n
8
ILE
8
A
ILE
9
n
9
ILE
9
A
ASN
10
n
10
ASN
10
A
PHE
11
n
11
PHE
11
A
THR
12
n
12
THR
12
A
THR
13
n
13
THR
13
A
ALA
14
n
14
ALA
14
A
GLY
15
n
15
GLY
15
A
ALA
16
n
16
ALA
16
A
THR
17
n
17
THR
17
A
VAL
18
n
18
VAL
18
A
GLN
19
n
19
GLN
19
A
SER
20
n
20
SER
20
A
TYR
21
n
21
TYR
21
A
THR
22
n
22
THR
22
A
ASN
23
n
23
ASN
23
A
PHE
24
n
24
PHE
24
A
ILE
25
n
25
ILE
25
A
ARG
26
n
26
ARG
26
A
ALA
27
n
27
ALA
27
A
VAL
28
n
28
VAL
28
A
ARG
29
n
29
ARG
29
A
GLY
30
n
30
GLY
30
A
ARG
31
n
31
ARG
31
A
LEU
32
n
32
LEU
32
A
THR
33
n
33
THR
33
A
THR
34
n
34
THR
34
A
GLY
35
n
35
GLY
35
A
ALA
36
n
36
ALA
36
A
ASP
37
n
37
ASP
37
A
VAL
38
n
38
VAL
38
A
ARG
39
n
39
ARG
39
A
HIS
40
n
40
HIS
40
A
GLU
41
n
41
GLU
41
A
ILE
42
n
42
ILE
42
A
PRO
43
n
43
PRO
43
A
VAL
44
n
44
VAL
44
A
LEU
45
n
45
LEU
45
A
PRO
46
n
46
PRO
46
A
ASN
47
n
47
ASN
47
A
ARG
48
n
48
ARG
48
A
VAL
49
n
49
VAL
49
A
GLY
50
n
50
GLY
50
A
LEU
51
n
51
LEU
51
A
PRO
52
n
52
PRO
52
A
ILE
53
n
53
ILE
53
A
ASN
54
n
54
ASN
54
A
GLN
55
n
55
GLN
55
A
ARG
56
n
56
ARG
56
A
PHE
57
n
57
PHE
57
A
ILE
58
n
58
ILE
58
A
LEU
59
n
59
LEU
59
A
VAL
60
n
60
VAL
60
A
GLU
61
n
61
GLU
61
A
LEU
62
n
62
LEU
62
A
SER
63
n
63
SER
63
A
ASN
64
n
64
ASN
64
A
HIS
65
n
65
HIS
65
A
ALA
66
n
66
ALA
66
A
GLU
67
n
67
GLU
67
A
LEU
68
n
68
LEU
68
A
SER
69
n
69
SER
69
A
VAL
70
n
70
VAL
70
A
THR
71
n
71
THR
71
A
LEU
72
n
72
LEU
72
A
ALA
73
n
73
ALA
73
A
LEU
74
n
74
LEU
74
A
ASP
75
n
75
ASP
75
A
VAL
76
n
76
VAL
76
A
THR
77
n
77
THR
77
A
ASN
78
n
78
ASN
78
A
ALA
79
n
79
ALA
79
A
TYR
80
n
80
TYR
80
A
VAL
81
n
81
VAL
81
A
VAL
82
n
82
VAL
82
A
GLY
83
n
83
GLY
83
A
TYR
84
n
84
TYR
84
A
ARG
85
n
85
ARG
85
A
ALA
86
n
86
ALA
86
A
GLY
87
n
87
GLY
87
A
ASN
88
n
88
ASN
88
A
SER
89
n
89
SER
89
A
ALA
90
n
90
ALA
90
A
TYR
91
n
91
TYR
91
A
PHE
92
n
92
PHE
92
A
PHE
93
n
93
PHE
93
A
HIS
94
n
94
HIS
94
A
PRO
95
n
95
PRO
95
A
ASP
96
n
96
ASP
96
A
ASN
97
n
97
ASN
97
A
GLN
98
n
98
GLN
98
A
GLU
99
n
99
GLU
99
A
ASP
100
n
100
ASP
100
A
ALA
101
n
101
ALA
101
A
GLU
102
n
102
GLU
102
A
ALA
103
n
103
ALA
103
A
ILE
104
n
104
ILE
104
A
THR
105
n
105
THR
105
A
HIS
106
n
106
HIS
106
A
LEU
107
n
107
LEU
107
A
PHE
108
n
108
PHE
108
A
THR
109
n
109
THR
109
A
ASP
110
n
110
ASP
110
A
VAL
111
n
111
VAL
111
A
GLN
112
n
112
GLN
112
A
ASN
113
n
113
ASN
113
A
ARG
114
n
114
ARG
114
A
TYR
115
n
115
TYR
115
A
THR
116
n
116
THR
116
A
PHE
117
n
117
PHE
117
A
ALA
118
n
118
ALA
118
A
PHE
119
n
119
PHE
119
A
GLY
120
n
120
GLY
120
A
GLY
121
n
121
GLY
121
A
ASN
122
n
122
ASN
122
A
TYR
123
n
123
TYR
123
A
ASP
124
n
124
ASP
124
A
ARG
125
n
125
ARG
125
A
LEU
126
n
126
LEU
126
A
GLU
127
n
127
GLU
127
A
GLN
128
n
128
GLN
128
A
LEU
129
n
129
LEU
129
A
ALA
130
n
130
ALA
130
A
GLY
131
n
131
GLY
131
A
ASN
132
n
132
ASN
132
A
LEU
133
n
133
LEU
133
A
ARG
134
n
134
ARG
134
A
GLU
135
n
135
GLU
135
A
ASN
136
n
136
ASN
136
A
ILE
137
n
137
ILE
137
A
GLU
138
n
138
GLU
138
A
LEU
139
n
139
LEU
139
A
GLY
140
n
140
GLY
140
A
ASN
141
n
141
ASN
141
A
GLY
142
n
142
GLY
142
A
PRO
143
n
143
PRO
143
A
LEU
144
n
144
LEU
144
A
GLU
145
n
145
GLU
145
A
GLU
146
n
146
GLU
146
A
ALA
147
n
147
ALA
147
A
ILE
148
n
148
ILE
148
A
SER
149
n
149
SER
149
A
ALA
150
n
150
ALA
150
A
LEU
151
n
151
LEU
151
A
TYR
152
n
152
TYR
152
A
TYR
153
n
153
TYR
153
A
TYR
154
n
154
TYR
154
A
SER
155
n
155
SER
155
A
THR
156
n
156
THR
156
A
GLY
157
n
157
GLY
157
A
GLY
158
n
158
GLY
158
A
THR
159
n
159
THR
159
A
GLN
160
n
160
GLN
160
A
LEU
161
n
161
LEU
161
A
PRO
162
n
162
PRO
162
A
THR
163
n
163
THR
163
A
LEU
164
n
164
LEU
164
A
ALA
165
n
165
ALA
165
A
ARG
166
n
166
ARG
166
A
SER
167
n
167
SER
167
A
PHE
168
n
168
PHE
168
A
ILE
169
n
169
ILE
169
A
ILE
170
n
170
ILE
170
A
CYS
171
n
171
CYS
171
A
ILE
172
n
172
ILE
172
A
GLN
173
n
173
GLN
173
A
MET
174
n
174
MET
174
A
ILE
175
n
175
ILE
175
A
SER
176
n
176
SER
176
A
GLU
177
n
177
GLU
177
A
ALA
178
n
178
ALA
178
A
ALA
179
n
179
ALA
179
A
ARG
180
n
180
ARG
180
A
PHE
181
n
181
PHE
181
A
GLN
182
n
182
GLN
182
A
TYR
183
n
183
TYR
183
A
ILE
184
n
184
ILE
184
A
GLU
185
n
185
GLU
185
A
GLY
186
n
186
GLY
186
A
GLU
187
n
187
GLU
187
A
MET
188
n
188
MET
188
A
ARG
189
n
189
ARG
189
A
THR
190
n
190
THR
190
A
ARG
191
n
191
ARG
191
A
ILE
192
n
192
ILE
192
A
ARG
193
n
193
ARG
193
A
TYR
194
n
194
TYR
194
A
ASN
195
n
195
ASN
195
A
ARG
196
n
196
ARG
196
A
ARG
197
n
197
ARG
197
A
SER
198
n
198
SER
198
A
ALA
199
n
199
ALA
199
A
PRO
200
n
200
PRO
200
A
ASP
201
n
201
ASP
201
A
PRO
202
n
202
PRO
202
A
SER
203
n
203
SER
203
A
VAL
204
n
204
VAL
204
A
ILE
205
n
205
ILE
205
A
THR
206
n
206
THR
206
A
LEU
207
n
207
LEU
207
A
GLU
208
n
208
GLU
208
A
ASN
209
n
209
ASN
209
A
SER
210
n
210
SER
210
A
TRP
211
n
211
TRP
211
A
GLY
212
n
212
GLY
212
A
ARG
213
n
213
ARG
213
A
LEU
214
n
214
LEU
214
A
SER
215
n
215
SER
215
A
THR
216
n
216
THR
216
A
ALA
217
n
217
ALA
217
A
ILE
218
n
218
ILE
218
A
GLN
219
n
219
GLN
219
A
GLU
220
n
220
GLU
220
A
SER
221
n
221
SER
221
A
ASN
222
n
222
ASN
222
A
GLN
223
n
223
GLN
223
A
GLY
224
n
224
GLY
224
A
ALA
225
n
225
ALA
225
A
PHE
226
n
226
PHE
226
A
ALA
227
n
227
ALA
227
A
SER
228
n
228
SER
228
A
PRO
229
n
229
PRO
229
A
ILE
230
n
230
ILE
230
A
GLN
231
n
231
GLN
231
A
LEU
232
n
232
LEU
232
A
GLN
233
n
233
GLN
233
A
ARG
234
n
234
ARG
234
A
ARG
235
n
235
ARG
235
A
ASN
236
n
236
ASN
236
A
GLY
237
n
237
GLY
237
A
SER
238
n
238
SER
238
A
LYS
239
n
239
LYS
239
A
PHE
240
n
240
PHE
240
A
SER
241
n
241
SER
241
A
VAL
242
n
242
VAL
242
A
TYR
243
n
243
TYR
243
A
ASP
244
n
244
ASP
244
A
VAL
245
n
245
VAL
245
A
SER
246
n
246
SER
246
A
ILE
247
n
247
ILE
247
A
LEU
248
n
248
LEU
248
A
ILE
249
n
249
ILE
249
A
PRO
250
n
250
PRO
250
A
ILE
251
n
251
ILE
251
A
ILE
252
n
252
ILE
252
A
ALA
253
n
253
ALA
253
A
LEU
254
n
254
LEU
254
A
MET
255
n
255
MET
255
A
VAL
256
n
256
VAL
256
A
TYR
257
n
257
TYR
257
A
ARG
258
n
258
ARG
258
A
CYS
259
n
259
CYS
259
A
ALA
260
n
260
ALA
260
A
PRO
261
n
261
PRO
261
A
PRO
262
n
262
PRO
262
A
PRO
263
n
263
PRO
263
A
author_defined_assembly
2
dimeric
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
7_646
y+1,x-1,-z+1
crystal symmetry operation
68.7000000000
-68.7000000000
141.5000000000
A
O
ILE
9
A
O
ILE
9
A
N
GLU
61
A
N
GLU
61
A
O
VAL
60
A
O
VAL
60
A
N
LEU
72
A
N
LEU
72
A
N
ALA
73
A
N
ALA
73
A
O
GLY
83
A
O
GLY
83
A
O
TYR
84
A
O
TYR
84
A
N
TYR
91
A
N
TYR
91
A
O
ALA
90
A
O
ALA
90
A
N
TYR
115
A
N
TYR
115
A
O
LEU
232
A
O
LEU
232
A
N
PHE
240
A
N
PHE
240
1
A
MET
1
A
MET
1
1
Y
1
A
VAL
2
A
VAL
2
1
Y
1
A
PRO
3
A
PRO
3
1
Y
1
A
LYS
4
A
LYS
4
1
Y
1
A
GLN
5
A
GLN
5
1
Y
1
A
TYR
91
0.069
SIDE CHAIN
1
A
TYR
152
0.073
SIDE CHAIN
1
A
GLU
41
59.63
14.43
1
A
ASN
78
-143.36
-3.04
1
A
PHE
240
-160.25
115.59
0.2160000
0.2160000
1.8
1
1.8
100
2138
0
0
2038
0.012
1.8
model building
X-PLOR
refinement
X-PLOR
phasing
X-PLOR
RICIN A-CHAIN (RECOMBINANT)
1
N
N
2
N
N
A
VAL
18
A
VAL
18
HELX_P
A
LEU
32
A
LEU
32
1
A
15
A
ILE
53
A
ILE
53
HELX_P
A
GLN
55
A
GLN
55
5
B
3
A
GLN
98
A
GLN
98
HELX_P
A
ALA
103
A
ALA
103
1
C
6
A
ILE
104
A
ILE
104
HELX_P
A
HIS
106
A
HIS
106
5
D
3
A
TYR
123
A
TYR
123
HELX_P
A
ALA
130
A
ALA
130
1
E
8
A
ARG
134
A
ARG
134
HELX_P
A
ASN
136
A
ASN
136
5
F
3
A
ASN
141
A
ASN
141
HELX_P
A
TYR
154
A
TYR
154
1
G
14
A
LEU
161
A
LEU
161
HELX_P
A
ARG
180
A
ARG
180
1
H
20
A
GLN
182
A
GLN
182
HELX_P
A
ARG
193
A
ARG
193
1
I
12
A
PRO
202
A
PRO
202
HELX_P
A
GLN
219
A
GLN
219
1
J
18
A
VAL
245
A
VAL
245
HELX_P
A
LEU
248
A
LEU
248
5
K
4
HYDROLASE
HYDROLASE, GLYCOSIDASE, TOXIN, GLYCOPROTEIN
RICI_RICCO
UNP
1
1
P02879
MKPGGNTIVIWMYAVATWLCFGSTSGWSFTLEDNNIFPKQYPIINFTTAGATVQSYTNFIRAVRGRLTTGADVRHEIPVL
PNRVGLPINQRFILVELSNHAELSVTLALDVTNAYVVGYRAGNSAYFFHPDNQEDAEAITHLFTDVQNRYTFAFGGNYDR
LEQLAGNLRENIELGNGPLEEAISALYYYSTGGTQLPTLARSFIICIQMISEAARFQYIEGEMRTRIRYNRRSAPDPSVI
TLENSWGRLSTAIQESNQGAFASPIQLQRRNGSKFSVYDVSILIPIIALMVYRCAPPPSSQFSLLIRPVVPNFNADVCMD
PEPIVRIVGRNGLCVDVRDGRFHNGNAIQLWPCKSNTDANQLWTLKRDNTIRSNGKCLTTYGYSPGVYVMIYDCNTAATD
ATRWQIWDNGTIINPRSSLVLAATSGNSGTTLTVQTNIYAVSQGWLPTNNTQPFVTTIVGLYGLCLQANSGQVWIEDCSS
EKAEQQWALYADGSIRPQQNRDNCLTSDSNIRETVVKILSCGPASSGQRWMFKNDGTILNLYSGLVLDVRASDPSLKQII
LYPLHGDPNQIWLPLF
38
298
1IFT
3
263
P02879
A
1
3
263
6
2
parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
A
ILE
8
A
ILE
8
A
THR
12
A
THR
12
A
PHE
57
A
PHE
57
A
SER
63
A
SER
63
A
SER
69
A
SER
69
A
ASP
75
A
ASP
75
A
VAL
81
A
VAL
81
A
ALA
86
A
ALA
86
A
SER
89
A
SER
89
A
PHE
92
A
PHE
92
A
ASN
113
A
ASN
113
A
THR
116
A
THR
116
A
ILE
230
A
ILE
230
A
GLN
233
A
GLN
233
A
LYS
239
A
LYS
239
A
ASP
244
A
ASP
244
ACTIVE SITE RESIDUES OF RICIN A-CHAIN.
Unknown
4
A
TYR
80
A
TYR
80
4
1_555
A
TYR
123
A
TYR
123
4
1_555
A
GLU
177
A
GLU
177
4
1_555
A
ARG
180
A
ARG
180
4
1_555
92
P 41 21 2