0.016920
0.000000
0.000000
0.000000
0.017953
0.000000
0.000000
0.000000
0.013351
0.00000
0.00000
0.00000
Helland, R.
Berglund, G.I.
Otlewski, J.
Apostoluk, W.
Andersen, O.A.
Willassen, N.P.
Smalas, A.O.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
59.100
55.700
74.900
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
Ca 2
40.078
CALCIUM ION
non-polymer
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
CA
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
N
N
90
S
C
N
91
N
C
N
92
N
O
N
93
N
C
N
94
N
C
N
95
N
C
N
96
N
O
N
97
N
N
N
98
N
O
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
H
N
109
N
N
N
110
S
C
N
111
N
C
N
112
N
O
N
113
N
C
N
114
N
C
N
115
N
C
N
116
N
O
N
117
N
O
N
118
N
O
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
H
N
125
N
H
N
126
N
H
N
127
N
H
N
128
N
N
N
129
N
C
N
130
N
C
N
131
N
O
N
132
N
O
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
S
C
N
140
N
C
N
141
N
O
N
142
N
C
Y
143
N
C
Y
144
N
N
Y
145
N
C
Y
146
N
C
Y
147
N
N
N
148
N
O
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
O
N
160
N
H
N
161
N
H
N
162
N
N
N
163
S
C
N
164
N
C
N
165
N
O
N
166
S
C
N
167
N
C
N
168
N
C
N
169
N
C
N
170
N
O
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
H
N
184
N
N
N
185
S
C
N
186
N
C
N
187
N
O
N
188
N
C
N
189
N
C
N
190
N
C
N
191
N
C
N
192
N
O
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
H
N
206
N
N
N
207
S
C
N
208
N
C
N
209
N
O
N
210
N
C
N
211
N
C
N
212
N
C
N
213
N
C
N
214
N
N
N
215
N
O
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
H
N
231
N
N
N
232
S
C
N
233
N
C
N
234
N
O
N
235
N
C
N
236
N
C
N
237
N
S
N
238
N
C
N
239
N
O
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
H
N
251
N
N
N
252
S
C
N
253
N
C
N
254
N
O
N
255
N
C
Y
256
N
C
Y
257
N
C
Y
258
N
C
Y
259
N
C
Y
260
N
C
Y
261
N
C
N
262
N
O
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
H
N
274
N
N
N
275
S
C
N
276
N
C
N
277
N
O
N
278
N
C
N
279
N
C
N
280
N
C
N
281
N
O
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
H
N
291
N
N
N
292
S
C
N
293
N
C
N
294
N
O
N
295
N
C
N
296
N
O
N
297
N
O
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
H
N
305
N
N
N
306
S
C
N
307
N
C
N
308
N
O
N
309
R
C
N
310
N
O
N
311
N
C
N
312
N
O
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
H
N
322
N
N
N
323
S
C
N
324
N
C
N
325
N
O
N
326
N
C
Y
327
N
C
Y
328
N
C
Y
329
N
C
Y
330
N
N
Y
331
N
C
Y
332
N
C
Y
333
N
C
Y
334
N
C
Y
335
N
C
N
336
N
O
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
H
N
349
N
N
N
350
S
C
N
351
N
C
N
352
N
O
N
353
N
C
Y
354
N
C
Y
355
N
C
Y
356
N
C
Y
357
N
C
Y
358
N
C
Y
359
N
C
N
360
N
O
N
361
N
O
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
H
N
373
N
N
N
374
S
C
N
375
N
C
N
376
N
O
N
377
N
C
N
378
N
C
N
379
N
C
N
380
N
O
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
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
DK
Acta Crystallogr.,Sect.D
ABCRE6
0766
0907-4449
55
139
148
10.1107/S090744499801052X
10089404
High-resolution structures of three new trypsin-squash-inhibitor complexes: a detailed comparison with other trypsins and their complexes.
1999
10.2210/pdb2btc/pdb
pdb_00002btc
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
293
1
IMAGE PLATE
MARRESEARCH
SINGLE WAVELENGTH
M
x-ray
1
0.873
1.0
BM1A
ESRF
0.873
SYNCHROTRON
ESRF BEAMLINE BM1A
23324.287
PROTEIN (TRYPSIN)
3.4.21.4
1
nat
polymer
3265.932
PROTEIN (TRYPSIN INHIBITOR)
1
nat
polymer
40.078
CALCIUM ION
1
syn
non-polymer
18.015
water
166
nat
water
CPTI-II
no
no
IVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYKSGIQVRLGEDNINVVEGNEQFISASKSIVHPSYNSNT
LNNDIMLIKLKSAASLNSRVASISLPTSCASAGTQCLISGWGNTKSSGTSYPDVLKCLKAPILSDSSCKSAYPGQITSNM
FCAGYLEGGKDSCQGDSGGPVVCSGKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWIKQTIASN
IVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYKSGIQVRLGEDNINVVEGNEQFISASKSIVHPSYNSNT
LNNDIMLIKLKSAASLNSRVASISLPTSCASAGTQCLISGWGNTKSSGTSYPDVLKCLKAPILSDSSCKSAYPGQITSNM
FCAGYLEGGKDSCQGDSGGPVVCSGKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWIKQTIASN
E
polypeptide(L)
no
no
RVCPKILMECKKDSDCLAECICLEHGYCG
RVCPKILMECKKDSDCLAECICLEHGYCG
I
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
cattle
Bos
sample
9913
PANCREAS
Bos taurus
Cucurbita
sample
3663
SQUASH SEEDS
Cucurbita pepo
1
2.32
46.92
6.0
pH 6.0
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
pdbx_struct_conn_angle
struct_conn
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
Refinement description
1
0
2000-01-19
1
1
2008-04-26
1
2
2011-07-13
1
3
2023-08-23
_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
BNL
Y
RCSB
1998-12-11
REL
REL
CA
CALCIUM ION
HOH
water
1PPE
PDB
experimental model
CA
700
3
CA
CA
700
E
HOH
701
4
HOH
HOH
701
E
HOH
702
4
HOH
HOH
702
E
HOH
703
4
HOH
HOH
703
E
HOH
704
4
HOH
HOH
704
E
HOH
705
4
HOH
HOH
705
E
HOH
706
4
HOH
HOH
706
E
HOH
707
4
HOH
HOH
707
E
HOH
708
4
HOH
HOH
708
E
HOH
709
4
HOH
HOH
709
E
HOH
710
4
HOH
HOH
710
E
HOH
711
4
HOH
HOH
711
E
HOH
712
4
HOH
HOH
712
E
HOH
713
4
HOH
HOH
713
E
HOH
714
4
HOH
HOH
714
E
HOH
715
4
HOH
HOH
715
E
HOH
716
4
HOH
HOH
716
E
HOH
717
4
HOH
HOH
717
E
HOH
718
4
HOH
HOH
718
E
HOH
719
4
HOH
HOH
719
E
HOH
720
4
HOH
HOH
720
E
HOH
721
4
HOH
HOH
721
E
HOH
722
4
HOH
HOH
722
E
HOH
723
4
HOH
HOH
723
E
HOH
724
4
HOH
HOH
724
E
HOH
725
4
HOH
HOH
725
E
HOH
726
4
HOH
HOH
726
E
HOH
727
4
HOH
HOH
727
E
HOH
728
4
HOH
HOH
728
E
HOH
729
4
HOH
HOH
729
E
HOH
730
4
HOH
HOH
730
E
HOH
731
4
HOH
HOH
731
E
HOH
732
4
HOH
HOH
732
E
HOH
733
4
HOH
HOH
733
E
HOH
734
4
HOH
HOH
734
E
HOH
735
4
HOH
HOH
735
E
HOH
736
4
HOH
HOH
736
E
HOH
737
4
HOH
HOH
737
E
HOH
738
4
HOH
HOH
738
E
HOH
739
4
HOH
HOH
739
E
HOH
740
4
HOH
HOH
740
E
HOH
741
4
HOH
HOH
741
E
HOH
742
4
HOH
HOH
742
E
HOH
743
4
HOH
HOH
743
E
HOH
744
4
HOH
HOH
744
E
HOH
745
4
HOH
HOH
745
E
HOH
746
4
HOH
HOH
746
E
HOH
747
4
HOH
HOH
747
E
HOH
748
4
HOH
HOH
748
E
HOH
749
4
HOH
HOH
749
E
HOH
750
4
HOH
HOH
750
E
HOH
751
4
HOH
HOH
751
E
HOH
752
4
HOH
HOH
752
E
HOH
753
4
HOH
HOH
753
E
HOH
754
4
HOH
HOH
754
E
HOH
755
4
HOH
HOH
755
E
HOH
756
4
HOH
HOH
756
E
HOH
757
4
HOH
HOH
757
E
HOH
758
4
HOH
HOH
758
E
HOH
759
4
HOH
HOH
759
E
HOH
760
4
HOH
HOH
760
E
HOH
761
4
HOH
HOH
761
E
HOH
762
4
HOH
HOH
762
E
HOH
763
4
HOH
HOH
763
E
HOH
764
4
HOH
HOH
764
E
HOH
765
4
HOH
HOH
765
E
HOH
766
4
HOH
HOH
766
E
HOH
767
4
HOH
HOH
767
E
HOH
768
4
HOH
HOH
768
E
HOH
769
4
HOH
HOH
769
E
HOH
770
4
HOH
HOH
770
E
HOH
771
4
HOH
HOH
771
E
HOH
772
4
HOH
HOH
772
E
HOH
773
4
HOH
HOH
773
E
HOH
774
4
HOH
HOH
774
E
HOH
775
4
HOH
HOH
775
E
HOH
776
4
HOH
HOH
776
E
HOH
777
4
HOH
HOH
777
E
HOH
778
4
HOH
HOH
778
E
HOH
779
4
HOH
HOH
779
E
HOH
780
4
HOH
HOH
780
E
HOH
781
4
HOH
HOH
781
E
HOH
782
4
HOH
HOH
782
E
HOH
783
4
HOH
HOH
783
E
HOH
784
4
HOH
HOH
784
E
HOH
785
4
HOH
HOH
785
E
HOH
786
4
HOH
HOH
786
E
HOH
787
4
HOH
HOH
787
E
HOH
788
4
HOH
HOH
788
E
HOH
789
4
HOH
HOH
789
E
HOH
790
4
HOH
HOH
790
E
HOH
791
4
HOH
HOH
791
E
HOH
792
4
HOH
HOH
792
E
HOH
793
4
HOH
HOH
793
E
HOH
794
4
HOH
HOH
794
E
HOH
795
4
HOH
HOH
795
E
HOH
796
4
HOH
HOH
796
E
HOH
797
4
HOH
HOH
797
E
HOH
798
4
HOH
HOH
798
E
HOH
799
4
HOH
HOH
799
E
HOH
800
4
HOH
HOH
800
E
HOH
801
4
HOH
HOH
801
E
HOH
802
4
HOH
HOH
802
E
HOH
803
4
HOH
HOH
803
E
HOH
804
4
HOH
HOH
804
E
HOH
805
4
HOH
HOH
805
E
HOH
806
4
HOH
HOH
806
E
HOH
807
4
HOH
HOH
807
E
HOH
808
4
HOH
HOH
808
E
HOH
809
4
HOH
HOH
809
E
HOH
810
4
HOH
HOH
810
E
HOH
811
4
HOH
HOH
811
E
HOH
812
4
HOH
HOH
812
E
HOH
813
4
HOH
HOH
813
E
HOH
814
4
HOH
HOH
814
E
HOH
815
4
HOH
HOH
815
E
HOH
816
4
HOH
HOH
816
E
HOH
817
4
HOH
HOH
817
E
HOH
818
4
HOH
HOH
818
E
HOH
819
4
HOH
HOH
819
E
HOH
820
4
HOH
HOH
820
E
HOH
821
4
HOH
HOH
821
E
HOH
822
4
HOH
HOH
822
E
HOH
823
4
HOH
HOH
823
E
HOH
824
4
HOH
HOH
824
E
HOH
825
4
HOH
HOH
825
E
HOH
826
4
HOH
HOH
826
E
HOH
827
4
HOH
HOH
827
E
HOH
828
4
HOH
HOH
828
E
HOH
829
4
HOH
HOH
829
E
HOH
830
4
HOH
HOH
830
E
HOH
831
4
HOH
HOH
831
E
HOH
832
4
HOH
HOH
832
E
HOH
833
4
HOH
HOH
833
E
HOH
834
4
HOH
HOH
834
E
HOH
835
4
HOH
HOH
835
E
HOH
836
4
HOH
HOH
836
E
HOH
842
4
HOH
HOH
842
E
HOH
849
4
HOH
HOH
849
E
HOH
860
4
HOH
HOH
860
E
HOH
861
4
HOH
HOH
861
E
HOH
862
4
HOH
HOH
862
E
HOH
864
4
HOH
HOH
864
E
HOH
865
4
HOH
HOH
865
E
HOH
866
4
HOH
HOH
866
E
HOH
837
4
HOH
HOH
837
I
HOH
838
4
HOH
HOH
838
I
HOH
839
4
HOH
HOH
839
I
HOH
840
4
HOH
HOH
840
I
HOH
841
4
HOH
HOH
841
I
HOH
843
4
HOH
HOH
843
I
HOH
844
4
HOH
HOH
844
I
HOH
845
4
HOH
HOH
845
I
HOH
846
4
HOH
HOH
846
I
HOH
847
4
HOH
HOH
847
I
HOH
848
4
HOH
HOH
848
I
HOH
850
4
HOH
HOH
850
I
HOH
851
4
HOH
HOH
851
I
HOH
852
4
HOH
HOH
852
I
HOH
853
4
HOH
HOH
853
I
HOH
854
4
HOH
HOH
854
I
HOH
855
4
HOH
HOH
855
I
HOH
856
4
HOH
HOH
856
I
HOH
857
4
HOH
HOH
857
I
HOH
858
4
HOH
HOH
858
I
HOH
859
4
HOH
HOH
859
I
HOH
863
4
HOH
HOH
863
I
ILE
16
n
1
ILE
16
E
VAL
17
n
2
VAL
17
E
GLY
18
n
3
GLY
18
E
GLY
19
n
4
GLY
19
E
TYR
20
n
5
TYR
20
E
THR
21
n
6
THR
21
E
CYS
22
n
7
CYS
22
E
GLY
23
n
8
GLY
23
E
ALA
24
n
9
ALA
24
E
ASN
25
n
10
ASN
25
E
THR
26
n
11
THR
26
E
VAL
27
n
12
VAL
27
E
PRO
28
n
13
PRO
28
E
TYR
29
n
14
TYR
29
E
GLN
30
n
15
GLN
30
E
VAL
31
n
16
VAL
31
E
SER
32
n
17
SER
32
E
LEU
33
n
18
LEU
33
E
ASN
34
n
19
ASN
34
E
SER
37
n
20
SER
37
E
GLY
38
n
21
GLY
38
E
TYR
39
n
22
TYR
39
E
HIS
40
n
23
HIS
40
E
PHE
41
n
24
PHE
41
E
CYS
42
n
25
CYS
42
E
GLY
43
n
26
GLY
43
E
GLY
44
n
27
GLY
44
E
SER
45
n
28
SER
45
E
LEU
46
n
29
LEU
46
E
ILE
47
n
30
ILE
47
E
ASN
48
n
31
ASN
48
E
SER
49
n
32
SER
49
E
GLN
50
n
33
GLN
50
E
TRP
51
n
34
TRP
51
E
VAL
52
n
35
VAL
52
E
VAL
53
n
36
VAL
53
E
SER
54
n
37
SER
54
E
ALA
55
n
38
ALA
55
E
ALA
56
n
39
ALA
56
E
HIS
57
n
40
HIS
57
E
CYS
58
n
41
CYS
58
E
TYR
59
n
42
TYR
59
E
LYS
60
n
43
LYS
60
E
SER
61
n
44
SER
61
E
GLY
62
n
45
GLY
62
E
ILE
63
n
46
ILE
63
E
GLN
64
n
47
GLN
64
E
VAL
65
n
48
VAL
65
E
ARG
66
n
49
ARG
66
E
LEU
67
n
50
LEU
67
E
GLY
69
n
51
GLY
69
E
GLU
70
n
52
GLU
70
E
ASP
71
n
53
ASP
71
E
ASN
72
n
54
ASN
72
E
ILE
73
n
55
ILE
73
E
ASN
74
n
56
ASN
74
E
VAL
75
n
57
VAL
75
E
VAL
76
n
58
VAL
76
E
GLU
77
n
59
GLU
77
E
GLY
78
n
60
GLY
78
E
ASN
79
n
61
ASN
79
E
GLU
80
n
62
GLU
80
E
GLN
81
n
63
GLN
81
E
PHE
82
n
64
PHE
82
E
ILE
83
n
65
ILE
83
E
SER
84
n
66
SER
84
E
ALA
85
n
67
ALA
85
E
SER
86
n
68
SER
86
E
LYS
87
n
69
LYS
87
E
SER
88
n
70
SER
88
E
ILE
89
n
71
ILE
89
E
VAL
90
n
72
VAL
90
E
HIS
91
n
73
HIS
91
E
PRO
92
n
74
PRO
92
E
SER
93
n
75
SER
93
E
TYR
94
n
76
TYR
94
E
ASN
95
n
77
ASN
95
E
SER
96
n
78
SER
96
E
ASN
97
n
79
ASN
97
E
THR
98
n
80
THR
98
E
LEU
99
n
81
LEU
99
E
ASN
100
n
82
ASN
100
E
ASN
101
n
83
ASN
101
E
ASP
102
n
84
ASP
102
E
ILE
103
n
85
ILE
103
E
MET
104
n
86
MET
104
E
LEU
105
n
87
LEU
105
E
ILE
106
n
88
ILE
106
E
LYS
107
n
89
LYS
107
E
LEU
108
n
90
LEU
108
E
LYS
109
n
91
LYS
109
E
SER
110
n
92
SER
110
E
ALA
111
n
93
ALA
111
E
ALA
112
n
94
ALA
112
E
SER
113
n
95
SER
113
E
LEU
114
n
96
LEU
114
E
ASN
115
n
97
ASN
115
E
SER
116
n
98
SER
116
E
ARG
117
n
99
ARG
117
E
VAL
118
n
100
VAL
118
E
ALA
119
n
101
ALA
119
E
SER
120
n
102
SER
120
E
ILE
121
n
103
ILE
121
E
SER
122
n
104
SER
122
E
LEU
123
n
105
LEU
123
E
PRO
124
n
106
PRO
124
E
THR
125
n
107
THR
125
E
SER
127
n
108
SER
127
E
CYS
128
n
109
CYS
128
E
ALA
129
n
110
ALA
129
E
SER
130
n
111
SER
130
E
ALA
132
n
112
ALA
132
E
GLY
133
n
113
GLY
133
E
THR
134
n
114
THR
134
E
GLN
135
n
115
GLN
135
E
CYS
136
n
116
CYS
136
E
LEU
137
n
117
LEU
137
E
ILE
138
n
118
ILE
138
E
SER
139
n
119
SER
139
E
GLY
140
n
120
GLY
140
E
TRP
141
n
121
TRP
141
E
GLY
142
n
122
GLY
142
E
ASN
143
n
123
ASN
143
E
THR
144
n
124
THR
144
E
LYS
145
n
125
LYS
145
E
SER
146
n
126
SER
146
E
SER
147
n
127
SER
147
E
GLY
148
n
128
GLY
148
E
THR
149
n
129
THR
149
E
SER
150
n
130
SER
150
E
TYR
151
n
131
TYR
151
E
PRO
152
n
132
PRO
152
E
ASP
153
n
133
ASP
153
E
VAL
154
n
134
VAL
154
E
LEU
155
n
135
LEU
155
E
LYS
156
n
136
LYS
156
E
CYS
157
n
137
CYS
157
E
LEU
158
n
138
LEU
158
E
LYS
159
n
139
LYS
159
E
ALA
160
n
140
ALA
160
E
PRO
161
n
141
PRO
161
E
ILE
162
n
142
ILE
162
E
LEU
163
n
143
LEU
163
E
SER
164
n
144
SER
164
E
ASP
165
n
145
ASP
165
E
SER
166
n
146
SER
166
E
SER
167
n
147
SER
167
E
CYS
168
n
148
CYS
168
E
LYS
169
n
149
LYS
169
E
SER
170
n
150
SER
170
E
ALA
171
n
151
ALA
171
E
TYR
172
n
152
TYR
172
E
PRO
173
n
153
PRO
173
E
GLY
174
n
154
GLY
174
E
GLN
175
n
155
GLN
175
E
ILE
176
n
156
ILE
176
E
THR
177
n
157
THR
177
E
SER
178
n
158
SER
178
E
ASN
179
n
159
ASN
179
E
MET
180
n
160
MET
180
E
PHE
181
n
161
PHE
181
E
CYS
182
n
162
CYS
182
E
ALA
183
n
163
ALA
183
E
GLY
184
n
164
A
GLY
184
E
TYR
184
n
165
TYR
184
E
LEU
185
n
166
LEU
185
E
GLU
186
n
167
GLU
186
E
GLY
187
n
168
GLY
187
E
GLY
188
n
169
A
GLY
188
E
LYS
188
n
170
LYS
188
E
ASP
189
n
171
ASP
189
E
SER
190
n
172
SER
190
E
CYS
191
n
173
CYS
191
E
GLN
192
n
174
GLN
192
E
GLY
193
n
175
GLY
193
E
ASP
194
n
176
ASP
194
E
SER
195
n
177
SER
195
E
GLY
196
n
178
GLY
196
E
GLY
197
n
179
GLY
197
E
PRO
198
n
180
PRO
198
E
VAL
199
n
181
VAL
199
E
VAL
200
n
182
VAL
200
E
CYS
201
n
183
CYS
201
E
SER
202
n
184
SER
202
E
GLY
203
n
185
GLY
203
E
LYS
204
n
186
LYS
204
E
LEU
209
n
187
LEU
209
E
GLN
210
n
188
GLN
210
E
GLY
211
n
189
GLY
211
E
ILE
212
n
190
ILE
212
E
VAL
213
n
191
VAL
213
E
SER
214
n
192
SER
214
E
TRP
215
n
193
TRP
215
E
GLY
216
n
194
GLY
216
E
SER
217
n
195
SER
217
E
GLY
219
n
196
GLY
219
E
CYS
220
n
197
CYS
220
E
ALA
221
n
198
A
ALA
221
E
GLN
221
n
199
GLN
221
E
LYS
222
n
200
LYS
222
E
ASN
223
n
201
ASN
223
E
LYS
224
n
202
LYS
224
E
PRO
225
n
203
PRO
225
E
GLY
226
n
204
GLY
226
E
VAL
227
n
205
VAL
227
E
TYR
228
n
206
TYR
228
E
THR
229
n
207
THR
229
E
LYS
230
n
208
LYS
230
E
VAL
231
n
209
VAL
231
E
CYS
232
n
210
CYS
232
E
ASN
233
n
211
ASN
233
E
TYR
234
n
212
TYR
234
E
VAL
235
n
213
VAL
235
E
SER
236
n
214
SER
236
E
TRP
237
n
215
TRP
237
E
ILE
238
n
216
ILE
238
E
LYS
239
n
217
LYS
239
E
GLN
240
n
218
GLN
240
E
THR
241
n
219
THR
241
E
ILE
242
n
220
ILE
242
E
ALA
243
n
221
ALA
243
E
SER
244
n
222
SER
244
E
ASN
245
n
223
ASN
245
E
ARG
501
n
1
ARG
501
I
VAL
502
n
2
VAL
502
I
CYS
503
n
3
CYS
503
I
PRO
504
n
4
PRO
504
I
LYS
505
n
5
LYS
505
I
ILE
506
n
6
ILE
506
I
LEU
507
n
7
LEU
507
I
MET
508
n
8
MET
508
I
GLU
509
n
9
GLU
509
I
CYS
510
n
10
CYS
510
I
LYS
511
n
11
LYS
511
I
LYS
512
n
12
LYS
512
I
ASP
513
n
13
ASP
513
I
SER
514
n
14
SER
514
I
ASP
515
n
15
ASP
515
I
CYS
516
n
16
CYS
516
I
LEU
517
n
17
LEU
517
I
ALA
518
n
18
ALA
518
I
GLU
519
n
19
GLU
519
I
CYS
520
n
20
CYS
520
I
ILE
521
n
21
ILE
521
I
CYS
522
n
22
CYS
522
I
LEU
523
n
23
LEU
523
I
GLU
524
n
24
GLU
524
I
HIS
525
n
25
HIS
525
I
GLY
526
n
26
GLY
526
I
TYR
527
n
27
TYR
527
I
CYS
528
n
28
CYS
528
I
GLY
529
n
29
GLY
529
I
author_and_software_defined_assembly
PISA
2
dimeric
1710
-23
10080
E
GLU
70
A
OE1
GLU
52
1_555
E
CA
700
C
CA
CA
1_555
E
ASN
72
A
O
ASN
54
1_555
88.2
E
GLU
70
A
OE1
GLU
52
1_555
E
CA
700
C
CA
CA
1_555
E
VAL
75
A
O
VAL
57
1_555
164.2
E
ASN
72
A
O
ASN
54
1_555
E
CA
700
C
CA
CA
1_555
E
VAL
75
A
O
VAL
57
1_555
87.3
E
GLU
70
A
OE1
GLU
52
1_555
E
CA
700
C
CA
CA
1_555
E
GLU
80
A
OE2
GLU
62
1_555
98.8
E
ASN
72
A
O
ASN
54
1_555
E
CA
700
C
CA
CA
1_555
E
GLU
80
A
OE2
GLU
62
1_555
163.4
E
VAL
75
A
O
VAL
57
1_555
E
CA
700
C
CA
CA
1_555
E
GLU
80
A
OE2
GLU
62
1_555
89.6
E
GLU
70
A
OE1
GLU
52
1_555
E
CA
700
C
CA
CA
1_555
E
HOH
722
D
O
HOH
1_555
84.0
E
ASN
72
A
O
ASN
54
1_555
E
CA
700
C
CA
CA
1_555
E
HOH
722
D
O
HOH
1_555
85.9
E
VAL
75
A
O
VAL
57
1_555
E
CA
700
C
CA
CA
1_555
E
HOH
722
D
O
HOH
1_555
110.7
E
GLU
80
A
OE2
GLU
62
1_555
E
CA
700
C
CA
CA
1_555
E
HOH
722
D
O
HOH
1_555
80.0
E
GLU
70
A
OE1
GLU
52
1_555
E
CA
700
C
CA
CA
1_555
E
HOH
860
D
O
HOH
1_555
80.0
E
ASN
72
A
O
ASN
54
1_555
E
CA
700
C
CA
CA
1_555
E
HOH
860
D
O
HOH
1_555
101.9
E
VAL
75
A
O
VAL
57
1_555
E
CA
700
C
CA
CA
1_555
E
HOH
860
D
O
HOH
1_555
86.1
E
GLU
80
A
OE2
GLU
62
1_555
E
CA
700
C
CA
CA
1_555
E
HOH
860
D
O
HOH
1_555
94.2
E
HOH
722
D
O
HOH
1_555
E
CA
700
C
CA
CA
1_555
E
HOH
860
D
O
HOH
1_555
161.9
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
E
N
ALA
183
A
N
ALA
163
E
O
GLY
226
A
O
GLY
204
E
N
THR
229
A
N
THR
207
E
O
ILE
212
A
O
ILE
190
E
N
GLN
210
A
N
GLN
188
E
O
VAL
199
A
O
VAL
181
E
O
VAL
200
A
O
VAL
182
E
N
LEU
137
A
N
LEU
117
E
N
GLY
140
A
N
GLY
120
E
O
LYS
156
A
O
LYS
136
E
N
CYS
157
A
N
CYS
137
E
O
TYR
20
A
O
TYR
5
E
N
ALA
183
A
N
ALA
163
E
O
GLY
226
A
O
GLY
204
E
N
THR
229
A
N
THR
207
E
O
ILE
212
A
O
ILE
190
E
O
LEU
33
A
O
LEU
18
E
N
PHE
41
A
N
PHE
24
E
N
ILE
47
A
N
ILE
30
E
O
TRP
51
A
O
TRP
34
E
O
SER
54
A
O
SER
37
E
N
MET
104
A
N
MET
86
E
O
LYS
107
A
O
LYS
89
E
N
SER
86
A
N
SER
68
E
O
ILE
83
A
O
ILE
65
E
N
VAL
65
A
N
VAL
48
E
N
ARG
66
A
N
ARG
49
E
O
SER
32
A
O
SER
17
I
N
ILE
521
B
N
ILE
21
I
O
GLY
529
B
O
GLY
29
1
E
CB
SER
61
A
CB
SER
44
0
Y
1
E
OG
SER
61
A
OG
SER
44
0
Y
1
E
CG2
THR
98
A
CG2
THR
80
0
Y
1
E
CE
LYS
109
A
CE
LYS
91
0
Y
1
E
NZ
LYS
109
A
NZ
LYS
91
0
Y
1
E
CZ
ARG
117
A
CZ
ARG
99
0
Y
1
E
NH1
ARG
117
A
NH1
ARG
99
0
Y
1
E
NH2
ARG
117
A
NH2
ARG
99
0
Y
1
E
CD
LYS
145
A
CD
LYS
125
0
Y
1
E
CE
LYS
145
A
CE
LYS
125
0
Y
1
E
NZ
LYS
145
A
NZ
LYS
125
0
Y
1
E
OG
SER
147
A
OG
SER
127
0
Y
1
E
OD2
ASP
165
A
OD2
ASP
145
0
Y
1
E
CE
LYS
169
A
CE
LYS
149
0
Y
1
E
NZ
LYS
169
A
NZ
LYS
149
0
Y
1
E
OE1
GLN
175
A
OE1
GLN
155
0
Y
1
E
NE2
GLN
175
A
NE2
GLN
155
0
Y
1
E
OE1
GLU
186
A
OE1
GLU
167
0
Y
1
E
OE2
GLU
186
A
OE2
GLU
167
0
Y
1
E
CD
LYS
222
A
CD
LYS
200
0
Y
1
E
CE
LYS
222
A
CE
LYS
200
0
Y
1
E
NZ
LYS
222
A
NZ
LYS
200
0
Y
1
I
CD
LYS
511
B
CD
LYS
11
0
Y
1
I
CE
LYS
511
B
CE
LYS
11
0
Y
1
I
NZ
LYS
511
B
NZ
LYS
11
0
Y
1
I
CD1
LEU
523
B
CD1
LEU
23
0
Y
1
I
CG
GLU
524
B
CG
GLU
24
0
Y
1
I
CD
GLU
524
B
CD
GLU
24
0
Y
1
I
OE1
GLU
524
B
OE1
GLU
24
0
Y
1
I
OE2
GLU
524
B
OE2
GLU
24
0
Y
1
E
TYR
59
0.068
SIDE CHAIN
1
6.65
0.80
106.30
112.95
E
E
E
CD1
CG
CD2
TRP
TRP
TRP
51
51
51
N
1
-5.68
0.80
107.30
101.62
E
E
E
CE2
CD2
CG
TRP
TRP
TRP
51
51
51
N
1
6.09
0.80
106.30
112.39
E
E
E
CD1
CG
CD2
TRP
TRP
TRP
141
141
141
N
1
-5.49
0.80
107.30
101.81
E
E
E
CE2
CD2
CG
TRP
TRP
TRP
141
141
141
N
1
6.64
0.80
106.30
112.94
E
E
E
CD1
CG
CD2
TRP
TRP
TRP
215
215
215
N
1
-5.36
0.80
107.30
101.94
E
E
E
CE2
CD2
CG
TRP
TRP
TRP
215
215
215
N
1
6.23
0.80
106.30
112.53
E
E
E
CD1
CG
CD2
TRP
TRP
TRP
237
237
237
N
1
-5.47
0.80
107.30
101.83
E
E
E
CE2
CD2
CG
TRP
TRP
TRP
237
237
237
N
1
7.00
0.50
120.30
127.30
I
I
I
NE
CZ
NH1
ARG
ARG
ARG
501
501
501
N
1
-9.41
0.50
120.30
110.89
I
I
I
NE
CZ
NH2
ARG
ARG
ARG
501
501
501
N
1
E
E
NE2
CD2
HIS
HIS
91
91
-0.070
0.011
1.373
1.303
N
1
E
ASP
71
-126.03
-78.00
1
E
ASN
115
-163.69
-160.54
1
E
SER
214
-121.67
-68.84
1
I
LYS
505
-93.82
38.90
1
I
ALA
518
47.51
-119.40
18.3
0.212
0.183
1.50
6.00
35087
89.8
RANDOM
1
THROUGHOUT
0.0
MOLECULAR REPLACEMENT
1PPE
0.10
6.00
0.18
1.50
6.00
166
2022
1
0
1855
0.012
2.538
15.1
1.50
20.0
2BTC
60871
0.084
1
3.2
89.8
data reduction
DENZO
data reduction
CCP4
model building
X-PLOR
refinement
X-PLOR
3.8
data scaling
CCP4
phasing
X-PLOR
BOVINE TRYPSIN IN COMPLEX WITH SQUASH SEED INHIBITOR (CUCURBITA PEPO TRYPSIN INHIBITOR II)
1
N
N
2
N
N
3
N
N
4
N
N
4
N
N
E
ALA
56
A
ALA
39
HELX_P
E
CYS
58
A
CYS
41
5
1
3
E
ASP
165
A
ASP
145
HELX_P
E
ALA
171
A
ALA
151
1
2
7
E
VAL
231
A
VAL
209
HELX_P
E
ALA
243
A
ALA
221
5
3
13
I
ASP
513
B
ASP
13
HELX_P
I
ASP
515
B
ASP
15
5
4
3
disulf
2.012
E
CYS
22
A
SG
CYS
7
1_555
E
CYS
157
A
SG
CYS
137
1_555
disulf
2.030
E
CYS
42
A
SG
CYS
25
1_555
E
CYS
58
A
SG
CYS
41
1_555
disulf
2.020
E
CYS
128
A
SG
CYS
109
1_555
E
CYS
232
A
SG
CYS
210
1_555
disulf
2.032
E
CYS
136
A
SG
CYS
116
1_555
E
CYS
201
A
SG
CYS
183
1_555
disulf
2.017
E
CYS
168
A
SG
CYS
148
1_555
E
CYS
182
A
SG
CYS
162
1_555
disulf
2.019
E
CYS
191
A
SG
CYS
173
1_555
E
CYS
220
A
SG
CYS
197
1_555
disulf
2.011
I
CYS
503
B
SG
CYS
3
1_555
I
CYS
520
B
SG
CYS
20
1_555
disulf
2.031
I
CYS
510
B
SG
CYS
10
1_555
I
CYS
522
B
SG
CYS
22
1_555
disulf
2.033
I
CYS
516
B
SG
CYS
16
1_555
I
CYS
528
B
SG
CYS
28
1_555
metalc
2.478
E
GLU
70
A
OE1
GLU
52
1_555
E
CA
700
C
CA
CA
1_555
metalc
2.274
E
ASN
72
A
O
ASN
54
1_555
E
CA
700
C
CA
CA
1_555
metalc
2.251
E
VAL
75
A
O
VAL
57
1_555
E
CA
700
C
CA
CA
1_555
metalc
2.491
E
GLU
80
A
OE2
GLU
62
1_555
E
CA
700
C
CA
CA
1_555
metalc
2.371
E
CA
700
C
CA
CA
1_555
E
HOH
722
D
O
HOH
1_555
metalc
2.459
E
CA
700
C
CA
CA
1_555
E
HOH
860
D
O
HOH
1_555
HYDROLASE/HYDROLASE INHIBITOR
SERINE PROTEINASE, TRYPSIN INHIBITOR, HYDROLASE-HYDROLASE INHIBITOR COMPLEX
TRY1_BOVIN
UNP
1
P00760
ITR3_CUCPE
UNP
2
P10293
21
243
2BTC
16
245
P00760
E
1
1
223
4
32
2BTC
501
529
P10293
I
2
1
29
7
4
7
2
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
E
MET
180
A
MET
160
E
ALA
183
A
ALA
163
E
GLY
226
A
GLY
204
E
LYS
230
A
LYS
208
E
LYS
204
A
LYS
186
E
GLY
216
A
GLY
194
E
PRO
198
A
PRO
180
E
CYS
201
A
CYS
183
E
GLN
135
A
GLN
115
E
GLY
140
A
GLY
120
E
LYS
156
A
LYS
136
E
PRO
161
A
PRO
141
E
TYR
20
A
TYR
5
E
THR
21
A
THR
6
E
MET
180
A
MET
160
E
ALA
183
A
ALA
163
E
GLY
226
A
GLY
204
E
LYS
230
A
LYS
208
E
LYS
204
A
LYS
186
E
GLY
216
A
GLY
194
I
CYS
503
B
CYS
3
I
PRO
504
B
PRO
4
E
GLN
30
A
GLN
15
E
ASN
34
A
ASN
19
E
HIS
40
A
HIS
23
E
ASN
48
A
ASN
31
E
TRP
51
A
TRP
34
E
SER
54
A
SER
37
E
MET
104
A
MET
86
E
LEU
108
A
LEU
90
E
GLN
81
A
GLN
63
E
VAL
90
A
VAL
72
E
GLN
64
A
GLN
47
E
LEU
67
A
LEU
50
E
GLN
30
A
GLN
15
E
ASN
34
A
ASN
19
I
ILE
521
B
ILE
21
I
CYS
522
B
CYS
22
I
CYS
528
B
CYS
28
I
GLY
529
B
GLY
29
BINDING SITE FOR RESIDUE CA E 700
E
CA
700
Software
6
E
GLU
70
A
GLU
52
6
1_555
E
ASN
72
A
ASN
54
6
1_555
E
VAL
75
A
VAL
57
6
1_555
E
GLU
80
A
GLU
62
6
1_555
E
HOH
722
D
HOH
6
1_555
E
HOH
860
D
HOH
6
1_555
19
P 21 21 21