0.013233
0.000000
0.000000
0.000000
0.011755
0.000000
0.000000
0.000000
0.008148
0.00000
0.00000
0.00000
Helland, R.
Otlewski, J.
Sundheim, O.
Dadlez, M.
Smalas, A.O.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
75.570
85.070
122.730
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
O4 S -2
96.063
SULFATE ION
non-polymer
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
S
N
306
N
O
N
307
N
O
N
308
N
O
N
309
N
O
N
310
N
N
N
311
S
C
N
312
N
C
N
313
N
O
N
314
R
C
N
315
N
O
N
316
N
C
N
317
N
O
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
H
N
322
N
H
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
N
N
328
S
C
N
329
N
C
N
330
N
O
N
331
N
C
Y
332
N
C
Y
333
N
C
Y
334
N
C
Y
335
N
N
Y
336
N
C
Y
337
N
C
Y
338
N
C
Y
339
N
C
Y
340
N
C
N
341
N
O
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
H
N
350
N
H
N
351
N
H
N
352
N
H
N
353
N
H
N
354
N
N
N
355
S
C
N
356
N
C
N
357
N
O
N
358
N
C
Y
359
N
C
Y
360
N
C
Y
361
N
C
Y
362
N
C
Y
363
N
C
Y
364
N
C
N
365
N
O
N
366
N
O
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
H
N
374
N
H
N
375
N
H
N
376
N
H
N
377
N
H
N
378
N
N
N
379
S
C
N
380
N
C
N
381
N
O
N
382
N
C
N
383
N
C
N
384
N
C
N
385
N
O
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
392
N
H
N
393
N
H
N
394
N
H
N
395
N
H
N
396
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
doub
N
291
N
doub
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
doub
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
sing
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
doub
N
317
N
sing
N
318
N
sing
N
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
doub
Y
326
N
sing
Y
327
N
sing
N
328
N
sing
Y
329
N
sing
Y
330
N
doub
N
331
N
sing
Y
332
N
doub
N
333
N
sing
Y
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
sing
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
doub
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
Y
349
N
doub
Y
350
N
sing
Y
351
N
sing
N
352
N
sing
Y
353
N
doub
N
354
N
sing
Y
355
N
doub
N
356
N
sing
Y
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
doub
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
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
sing
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
287
923
942
10.1006/jmbi.1999.2654
10222201
The crystal structures of the complexes between bovine beta-trypsin and ten P1 variants of BPTI.
1999
10.2210/pdb3btm/pdb
pdb_00003btm
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
1998-04
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
6511.546
PROTEIN (PANCREATIC TRYPSIN INHIBITOR)
K15M
1
man
polymer
40.078
CALCIUM ION
1
syn
non-polymer
96.063
SULFATE ION
4
syn
non-polymer
18.015
water
135
nat
water
BPTI
no
no
IVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYKSGIQVRLGEDNINVVEGNEQFISASKSIVHPSYNSNT
LNNDIMLIKLKSAASLNSRVASISLPTSCASAGTQCLISGWGNTKSSGTSYPDVLKCLKAPILSDSSCKSAYPGQITSNM
FCAGYLEGGKDSCQGDSGGPVVCSGKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWIKQTIASN
IVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYKSGIQVRLGEDNINVVEGNEQFISASKSIVHPSYNSNT
LNNDIMLIKLKSAASLNSRVASISLPTSCASAGTQCLISGWGNTKSSGTSYPDVLKCLKAPILSDSSCKSAYPGQITSNM
FCAGYLEGGKDSCQGDSGGPVVCSGKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWIKQTIASN
E
polypeptide(L)
no
no
RPDFCLEPPYTGPCMARIIRYFYNAKAGLCQTFVYGGCRAKRNNFKSAEDCLRTCGGA
RPDFCLEPPYTGPCMARIIRYFYNAKAGLCQTFVYGGCRAKRNNFKSAEDCLRTCGGA
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
n
n
n
n
n
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
Escherichia
sample
9913
Bos taurus
562
Escherichia coli
cattle
Bos
sample
9913
Bos taurus
1
3.30
55
7.5
pH 7.5
struct_ref_seq_dif
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
pdbx_struct_conn_angle
struct_conn
struct_ref_seq_dif
struct_site
repository
Initial release
Version format compliance
Version format compliance
Database references
Data collection
Database references
Derived calculations
Refinement description
1
0
2000-03-13
1
1
2008-04-26
1
2
2011-07-13
1
3
2018-03-14
1
4
2023-08-30
_struct_ref_seq_dif.details
_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_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_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_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
RCSB
Y
RCSB
1999-03-10
REL
REL
CA
CALCIUM ION
SO4
SULFATE ION
HOH
water
P1 RESIDUE OF THE INHIBITOR IS MUTATED TO MET
2PTC
PDB
experimental model
CA
600
3
CA
CA
600
E
SO4
603
4
SO4
SO4
603
E
SO4
601
4
SO4
SO4
601
I
SO4
602
4
SO4
SO4
602
I
SO4
604
4
SO4
SO4
604
I
HOH
651
5
HOH
HOH
651
E
HOH
652
5
HOH
HOH
652
E
HOH
653
5
HOH
HOH
653
E
HOH
654
5
HOH
HOH
654
E
HOH
701
5
HOH
HOH
701
E
HOH
702
5
HOH
HOH
702
E
HOH
703
5
HOH
HOH
703
E
HOH
704
5
HOH
HOH
704
E
HOH
705
5
HOH
HOH
705
E
HOH
706
5
HOH
HOH
706
E
HOH
707
5
HOH
HOH
707
E
HOH
708
5
HOH
HOH
708
E
HOH
709
5
HOH
HOH
709
E
HOH
710
5
HOH
HOH
710
E
HOH
711
5
HOH
HOH
711
E
HOH
712
5
HOH
HOH
712
E
HOH
713
5
HOH
HOH
713
E
HOH
714
5
HOH
HOH
714
E
HOH
715
5
HOH
HOH
715
E
HOH
716
5
HOH
HOH
716
E
HOH
717
5
HOH
HOH
717
E
HOH
718
5
HOH
HOH
718
E
HOH
719
5
HOH
HOH
719
E
HOH
720
5
HOH
HOH
720
E
HOH
721
5
HOH
HOH
721
E
HOH
722
5
HOH
HOH
722
E
HOH
723
5
HOH
HOH
723
E
HOH
724
5
HOH
HOH
724
E
HOH
725
5
HOH
HOH
725
E
HOH
726
5
HOH
HOH
726
E
HOH
727
5
HOH
HOH
727
E
HOH
728
5
HOH
HOH
728
E
HOH
729
5
HOH
HOH
729
E
HOH
730
5
HOH
HOH
730
E
HOH
731
5
HOH
HOH
731
E
HOH
732
5
HOH
HOH
732
E
HOH
733
5
HOH
HOH
733
E
HOH
734
5
HOH
HOH
734
E
HOH
735
5
HOH
HOH
735
E
HOH
736
5
HOH
HOH
736
E
HOH
737
5
HOH
HOH
737
E
HOH
738
5
HOH
HOH
738
E
HOH
739
5
HOH
HOH
739
E
HOH
740
5
HOH
HOH
740
E
HOH
741
5
HOH
HOH
741
E
HOH
742
5
HOH
HOH
742
E
HOH
743
5
HOH
HOH
743
E
HOH
744
5
HOH
HOH
744
E
HOH
745
5
HOH
HOH
745
E
HOH
746
5
HOH
HOH
746
E
HOH
747
5
HOH
HOH
747
E
HOH
748
5
HOH
HOH
748
E
HOH
749
5
HOH
HOH
749
E
HOH
750
5
HOH
HOH
750
E
HOH
751
5
HOH
HOH
751
E
HOH
752
5
HOH
HOH
752
E
HOH
753
5
HOH
HOH
753
E
HOH
754
5
HOH
HOH
754
E
HOH
755
5
HOH
HOH
755
E
HOH
756
5
HOH
HOH
756
E
HOH
757
5
HOH
HOH
757
E
HOH
758
5
HOH
HOH
758
E
HOH
759
5
HOH
HOH
759
E
HOH
760
5
HOH
HOH
760
E
HOH
761
5
HOH
HOH
761
E
HOH
762
5
HOH
HOH
762
E
HOH
763
5
HOH
HOH
763
E
HOH
764
5
HOH
HOH
764
E
HOH
765
5
HOH
HOH
765
E
HOH
766
5
HOH
HOH
766
E
HOH
767
5
HOH
HOH
767
E
HOH
768
5
HOH
HOH
768
E
HOH
769
5
HOH
HOH
769
E
HOH
770
5
HOH
HOH
770
E
HOH
771
5
HOH
HOH
771
E
HOH
772
5
HOH
HOH
772
E
HOH
773
5
HOH
HOH
773
E
HOH
788
5
HOH
HOH
788
E
HOH
793
5
HOH
HOH
793
E
HOH
804
5
HOH
HOH
804
E
HOH
805
5
HOH
HOH
805
E
HOH
851
5
HOH
HOH
851
E
HOH
852
5
HOH
HOH
852
E
HOH
854
5
HOH
HOH
854
E
HOH
855
5
HOH
HOH
855
E
HOH
857
5
HOH
HOH
857
E
HOH
859
5
HOH
HOH
859
E
HOH
860
5
HOH
HOH
860
E
HOH
861
5
HOH
HOH
861
E
HOH
862
5
HOH
HOH
862
E
HOH
864
5
HOH
HOH
864
E
HOH
866
5
HOH
HOH
866
E
HOH
867
5
HOH
HOH
867
E
HOH
870
5
HOH
HOH
870
E
HOH
873
5
HOH
HOH
873
E
HOH
880
5
HOH
HOH
880
E
HOH
881
5
HOH
HOH
881
E
HOH
892
5
HOH
HOH
892
E
HOH
895
5
HOH
HOH
895
E
HOH
898
5
HOH
HOH
898
E
HOH
901
5
HOH
HOH
901
E
HOH
902
5
HOH
HOH
902
E
HOH
911
5
HOH
HOH
911
E
HOH
932
5
HOH
HOH
932
E
HOH
933
5
HOH
HOH
933
E
HOH
775
5
HOH
HOH
775
I
HOH
776
5
HOH
HOH
776
I
HOH
777
5
HOH
HOH
777
I
HOH
778
5
HOH
HOH
778
I
HOH
779
5
HOH
HOH
779
I
HOH
780
5
HOH
HOH
780
I
HOH
781
5
HOH
HOH
781
I
HOH
782
5
HOH
HOH
782
I
HOH
783
5
HOH
HOH
783
I
HOH
784
5
HOH
HOH
784
I
HOH
785
5
HOH
HOH
785
I
HOH
786
5
HOH
HOH
786
I
HOH
787
5
HOH
HOH
787
I
HOH
789
5
HOH
HOH
789
I
HOH
790
5
HOH
HOH
790
I
HOH
791
5
HOH
HOH
791
I
HOH
792
5
HOH
HOH
792
I
HOH
794
5
HOH
HOH
794
I
HOH
795
5
HOH
HOH
795
I
HOH
796
5
HOH
HOH
796
I
HOH
797
5
HOH
HOH
797
I
HOH
798
5
HOH
HOH
798
I
HOH
799
5
HOH
HOH
799
I
HOH
800
5
HOH
HOH
800
I
HOH
801
5
HOH
HOH
801
I
HOH
803
5
HOH
HOH
803
I
HOH
806
5
HOH
HOH
806
I
HOH
858
5
HOH
HOH
858
I
HOH
865
5
HOH
HOH
865
I
HOH
934
5
HOH
HOH
934
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
n
1
501
I
n
2
502
I
ASP
503
n
3
ASP
503
I
PHE
504
n
4
PHE
504
I
CYS
505
n
5
CYS
505
I
LEU
506
n
6
LEU
506
I
GLU
507
n
7
GLU
507
I
PRO
508
n
8
PRO
508
I
PRO
509
n
9
PRO
509
I
TYR
510
n
10
TYR
510
I
THR
511
n
11
THR
511
I
GLY
512
n
12
GLY
512
I
PRO
513
n
13
PRO
513
I
CYS
514
n
14
CYS
514
I
MET
515
n
15
MET
515
I
ALA
516
n
16
ALA
516
I
ARG
517
n
17
ARG
517
I
ILE
518
n
18
ILE
518
I
ILE
519
n
19
ILE
519
I
ARG
520
n
20
ARG
520
I
TYR
521
n
21
TYR
521
I
PHE
522
n
22
PHE
522
I
TYR
523
n
23
TYR
523
I
ASN
524
n
24
ASN
524
I
ALA
525
n
25
ALA
525
I
LYS
526
n
26
LYS
526
I
ALA
527
n
27
ALA
527
I
GLY
528
n
28
GLY
528
I
LEU
529
n
29
LEU
529
I
CYS
530
n
30
CYS
530
I
GLN
531
n
31
GLN
531
I
THR
532
n
32
THR
532
I
PHE
533
n
33
PHE
533
I
VAL
534
n
34
VAL
534
I
TYR
535
n
35
TYR
535
I
GLY
536
n
36
GLY
536
I
GLY
537
n
37
GLY
537
I
CYS
538
n
38
CYS
538
I
ARG
539
n
39
ARG
539
I
ALA
540
n
40
ALA
540
I
LYS
541
n
41
LYS
541
I
ARG
542
n
42
ARG
542
I
ASN
543
n
43
ASN
543
I
ASN
544
n
44
ASN
544
I
PHE
545
n
45
PHE
545
I
LYS
546
n
46
LYS
546
I
SER
547
n
47
SER
547
I
ALA
548
n
48
ALA
548
I
GLU
549
n
49
GLU
549
I
ASP
550
n
50
ASP
550
I
CYS
551
n
51
CYS
551
I
LEU
552
n
52
LEU
552
I
ARG
553
n
53
ARG
553
I
THR
554
n
54
THR
554
I
CYS
555
n
55
CYS
555
I
GLY
556
n
56
GLY
556
I
GLY
557
n
57
GLY
557
I
ALA
558
n
58
ALA
558
I
author_and_software_defined_assembly
PISA
2
dimeric
software_defined_assembly
PISA
8
octameric
software_defined_assembly
PISA
4
tetrameric
2200
-68
11050
16220
-338
36770
6250
-158
20240
E
GLU
70
A
OE1
GLU
52
1_555
E
CA
600
C
CA
CA
1_555
E
ASN
72
A
O
ASN
54
1_555
93.0
E
GLU
70
A
OE1
GLU
52
1_555
E
CA
600
C
CA
CA
1_555
E
VAL
75
A
O
VAL
57
1_555
165.7
E
ASN
72
A
O
ASN
54
1_555
E
CA
600
C
CA
CA
1_555
E
VAL
75
A
O
VAL
57
1_555
83.3
E
GLU
70
A
OE1
GLU
52
1_555
E
CA
600
C
CA
CA
1_555
E
GLU
80
A
OE2
GLU
62
1_555
97.1
E
ASN
72
A
O
ASN
54
1_555
E
CA
600
C
CA
CA
1_555
E
GLU
80
A
OE2
GLU
62
1_555
161.6
E
VAL
75
A
O
VAL
57
1_555
E
CA
600
C
CA
CA
1_555
E
GLU
80
A
OE2
GLU
62
1_555
90.3
E
GLU
70
A
OE1
GLU
52
1_555
E
CA
600
C
CA
CA
1_555
E
HOH
722
H
O
HOH
1_555
76.7
E
ASN
72
A
O
ASN
54
1_555
E
CA
600
C
CA
CA
1_555
E
HOH
722
H
O
HOH
1_555
103.0
E
VAL
75
A
O
VAL
57
1_555
E
CA
600
C
CA
CA
1_555
E
HOH
722
H
O
HOH
1_555
90.6
E
GLU
80
A
OE2
GLU
62
1_555
E
CA
600
C
CA
CA
1_555
E
HOH
722
H
O
HOH
1_555
94.2
E
GLU
70
A
OE1
GLU
52
1_555
E
CA
600
C
CA
CA
1_555
E
HOH
745
H
O
HOH
1_555
86.7
E
ASN
72
A
O
ASN
54
1_555
E
CA
600
C
CA
CA
1_555
E
HOH
745
H
O
HOH
1_555
86.4
E
VAL
75
A
O
VAL
57
1_555
E
CA
600
C
CA
CA
1_555
E
HOH
745
H
O
HOH
1_555
106.9
E
GLU
80
A
OE2
GLU
62
1_555
E
CA
600
C
CA
CA
1_555
E
HOH
745
H
O
HOH
1_555
79.0
E
HOH
722
H
O
HOH
1_555
E
CA
600
C
CA
CA
1_555
E
HOH
745
H
O
HOH
1_555
161.2
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
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
2_575
-x,-y+2,z
crystal symmetry operation
0.0000000000
170.1400000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
3_555
-x,y,-z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
4_575
x,-y+2,-z
crystal symmetry operation
0.0000000000
170.1400000000
0.0000000000
E
O
GLN
81
A
O
GLN
63
E
N
LEU
67
A
N
LEU
50
E
O
GLN
64
A
O
GLN
47
E
N
ASN
34
A
N
ASN
19
E
O
VAL
31
A
O
VAL
16
E
N
GLY
44
A
N
GLY
27
E
O
SER
45
A
O
SER
28
E
N
VAL
53
A
N
VAL
36
E
O
VAL
52
A
O
VAL
35
E
N
ILE
106
A
N
ILE
88
E
O
LEU
105
A
O
LEU
87
E
N
ILE
89
A
N
ILE
71
E
O
CYS
136
A
O
CYS
116
E
N
ALA
160
A
N
ALA
140
E
O
PHE
181
A
O
PHE
161
E
N
TYR
228
A
N
TYR
206
E
O
VAL
227
A
O
VAL
205
E
N
TRP
215
A
N
TRP
193
E
O
LYS
204
A
O
LYS
186
E
N
CYS
201
A
N
CYS
183
I
O
ILE
518
B
O
ILE
18
I
N
TYR
535
B
N
TYR
35
1
E
CG
ASN
79
A
CG
ASN
61
1
Y
1
E
OD1
ASN
79
A
OD1
ASN
61
1
Y
1
E
ND2
ASN
79
A
ND2
ASN
61
1
Y
1
E
CG
ASN
97
A
CG
ASN
79
1
Y
1
E
OD1
ASN
97
A
OD1
ASN
79
1
Y
1
E
ND2
ASN
97
A
ND2
ASN
79
1
Y
1
E
OG
SER
113
A
OG
SER
95
1
Y
1
E
CA
ASN
115
A
CA
ASN
97
1
Y
1
E
CB
ASN
115
A
CB
ASN
97
1
Y
1
E
CG
ASN
115
A
CG
ASN
97
1
Y
1
E
OD1
ASN
115
A
OD1
ASN
97
1
Y
1
E
ND2
ASN
115
A
ND2
ASN
97
1
Y
1
E
OG
SER
116
A
OG
SER
98
1
Y
1
E
CG
ARG
117
A
CG
ARG
99
1
Y
1
E
CD
ARG
117
A
CD
ARG
99
1
Y
1
E
NE
ARG
117
A
NE
ARG
99
1
Y
1
E
CZ
ARG
117
A
CZ
ARG
99
1
Y
1
E
NH1
ARG
117
A
NH1
ARG
99
1
Y
1
E
NH2
ARG
117
A
NH2
ARG
99
1
Y
1
E
OG1
THR
125
A
OG1
THR
107
1
Y
1
E
CG2
THR
125
A
CG2
THR
107
1
Y
1
E
OG
SER
127
A
OG
SER
108
1
Y
1
E
CD
GLN
135
A
CD
GLN
115
1
Y
1
E
OE1
GLN
135
A
OE1
GLN
115
1
Y
1
E
NE2
GLN
135
A
NE2
GLN
115
1
Y
1
E
CD
LYS
145
A
CD
LYS
125
1
Y
1
E
CE
LYS
145
A
CE
LYS
125
1
Y
1
E
NZ
LYS
145
A
NZ
LYS
125
1
Y
1
E
CB
SER
147
A
CB
SER
127
1
Y
1
E
OG
SER
147
A
OG
SER
127
1
Y
1
E
CE
LYS
159
A
CE
LYS
139
1
Y
1
E
NZ
LYS
159
A
NZ
LYS
139
1
Y
1
E
OG
SER
166
A
OG
SER
146
1
Y
1
E
NZ
LYS
169
A
NZ
LYS
149
1
Y
1
E
OG
SER
170
A
OG
SER
150
1
Y
1
E
CG
GLU
186
A
CG
GLU
167
1
Y
1
E
CD
GLU
186
A
CD
GLU
167
1
Y
1
E
OE1
GLU
186
A
OE1
GLU
167
1
Y
1
E
OE2
GLU
186
A
OE2
GLU
167
1
Y
1
E
CE
LYS
188
A
CE
LYS
170
1
Y
1
E
NZ
LYS
188
A
NZ
LYS
170
1
Y
1
E
CB
SER
202
A
CB
SER
184
1
Y
1
E
OG
SER
202
A
OG
SER
184
1
Y
1
E
NZ
LYS
204
A
NZ
LYS
186
1
Y
1
E
OG
SER
217
A
OG
SER
195
1
Y
1
E
CG
LYS
222
A
CG
LYS
200
1
Y
1
E
CD
LYS
222
A
CD
LYS
200
1
Y
1
E
CE
LYS
222
A
CE
LYS
200
1
Y
1
E
NZ
LYS
222
A
NZ
LYS
200
1
Y
1
E
CD
LYS
224
A
CD
LYS
202
1
Y
1
E
CE
LYS
224
A
CE
LYS
202
1
Y
1
E
NZ
LYS
224
A
NZ
LYS
202
1
Y
1
E
CE
LYS
239
A
CE
LYS
217
1
Y
1
E
NZ
LYS
239
A
NZ
LYS
217
1
Y
1
I
CG
LYS
526
B
CG
LYS
26
1
Y
1
I
CD
LYS
526
B
CD
LYS
26
1
Y
1
I
CE
LYS
526
B
CE
LYS
26
1
Y
1
I
NZ
LYS
526
B
NZ
LYS
26
1
Y
1
I
NZ
LYS
541
B
NZ
LYS
41
1
Y
1
I
ARG
501
B
ARG
1
1
Y
1
I
PRO
502
B
PRO
2
1
Y
1
E
ASP
71
-130.32
-77.13
1
E
SER
150
-160.86
104.08
1
E
SER
214
-125.86
-68.25
PARHCSDX.PRO
TOPHCSDX.PRO
PARAM19.SOL
TOPH19.SOL
23.9
ENERGY TERMS OF THE INHIBITOR SCISSILE PEPTIDE BOND WERE
SET TO ZERO DURING REFINEMENT
0.228
0.199
1.8
8
35430
10
98
RANDOM
1
THROUGHOUT
1
MOLECULAR REPLACEMENT
2PTC
1.8
8
135
2170
21
0
2014
0.009
1.96
0.297
0.312
1.9
8
10
98
21.2
1.8
15
3BTM
37744
0.062
0.062
1
8.2
3.3
97.5
0.367
1.8
1.9
2.0
0.367
3.3
98.6
data reduction
DENZO
data reduction
CCP4
model building
X-PLOR
refinement
X-PLOR
3.8
data scaling
CCP4
phasing
X-PLOR
THE CRYSTAL STRUCTURES OF THE COMPLEXES BETWEEN BOVINE BETA-TRYPSIN AND TEN P1 VARIANTS OF BPTI
1
N
N
2
N
N
3
N
N
4
N
N
4
N
N
4
N
N
4
N
N
5
N
N
5
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
ASN
233
A
ASN
211
5
3
3
E
VAL
235
A
VAL
213
HELX_P
E
ALA
243
A
ALA
221
1
4
9
I
PHE
504
B
PHE
4
HELX_P
I
LEU
506
B
LEU
6
5
5
3
I
ALA
548
B
ALA
48
HELX_P
I
CYS
555
B
CYS
55
1
6
8
disulf
2.019
E
CYS
22
A
SG
CYS
7
1_555
E
CYS
157
A
SG
CYS
137
1_555
disulf
2.037
E
CYS
42
A
SG
CYS
25
1_555
E
CYS
58
A
SG
CYS
41
1_555
disulf
2.035
E
CYS
128
A
SG
CYS
109
1_555
E
CYS
232
A
SG
CYS
210
1_555
disulf
2.037
E
CYS
136
A
SG
CYS
116
1_555
E
CYS
201
A
SG
CYS
183
1_555
disulf
2.026
E
CYS
168
A
SG
CYS
148
1_555
E
CYS
182
A
SG
CYS
162
1_555
disulf
2.025
E
CYS
191
A
SG
CYS
173
1_555
E
CYS
220
A
SG
CYS
197
1_555
disulf
2.018
I
CYS
505
B
SG
CYS
5
1_555
I
CYS
555
B
SG
CYS
55
1_555
disulf
2.012
I
CYS
514
B
SG
CYS
14
1_555
I
CYS
538
B
SG
CYS
38
1_555
disulf
2.020
I
CYS
530
B
SG
CYS
30
1_555
I
CYS
551
B
SG
CYS
51
1_555
metalc
2.348
E
GLU
70
A
OE1
GLU
52
1_555
E
CA
600
C
CA
CA
1_555
metalc
2.349
E
ASN
72
A
O
ASN
54
1_555
E
CA
600
C
CA
CA
1_555
metalc
2.430
E
VAL
75
A
O
VAL
57
1_555
E
CA
600
C
CA
CA
1_555
metalc
2.364
E
GLU
80
A
OE2
GLU
62
1_555
E
CA
600
C
CA
CA
1_555
metalc
2.470
E
CA
600
C
CA
CA
1_555
E
HOH
722
H
O
HOH
1_555
metalc
2.470
E
CA
600
C
CA
CA
1_555
E
HOH
745
H
O
HOH
1_555
HYDROLASE/HYDROLASE INHIBITOR
TRYPSIN, BPTI, SERINE PROTEINASE, INHIBITOR, HYDROLASE-HYDROLASE INHIBITOR COMPLEX
TRY1_BOVIN
UNP
1
P00760
BPT1_BOVIN
UNP
2
P00974
21
117
3BTM
16
245
P00760
E
1
1
223
1
58
3BTM
501
558
P00974
I
2
1
58
2
LYS
engineered mutation
MET
515
3BTM
I
P00974
UNP
15
15
2
MET
engineered mutation
LEU
552
3BTM
I
P00974
UNP
52
52
7
2
4
2
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
E
GLN
81
A
GLN
63
E
SER
84
A
SER
66
E
GLN
64
A
GLN
47
E
LEU
67
A
LEU
50
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
ALA
85
A
ALA
67
E
VAL
90
A
VAL
72
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
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
TRP
215
A
TRP
193
E
PRO
198
A
PRO
180
E
CYS
201
A
CYS
183
I
ILE
518
B
ILE
18
I
ASN
524
B
ASN
24
I
LEU
529
B
LEU
29
I
TYR
535
B
TYR
35
BINDING SITE FOR RESIDUE CA E 600
E
CA
600
Software
6
BINDING SITE FOR RESIDUE SO4 I 601
I
SO4
601
Software
3
BINDING SITE FOR RESIDUE SO4 I 602
I
SO4
602
Software
3
BINDING SITE FOR RESIDUE SO4 E 603
E
SO4
603
Software
3
BINDING SITE FOR RESIDUE SO4 I 604
I
SO4
604
Software
5
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
H
HOH
6
1_555
E
HOH
745
H
HOH
6
1_555
I
ARG
542
B
ARG
42
3
1_555
I
HOH
775
I
HOH
3
1_555
I
HOH
806
I
HOH
3
1_555
I
ARG
520
B
ARG
20
3
1_555
I
TYR
535
B
TYR
35
3
1_555
I
ALA
540
B
ALA
40
3
1_555
E
LYS
60
A
LYS
43
3
1_555
E
SER
61
A
SER
44
3
1_555
I
LYS
546
B
LYS
46
3
2_575
E
SER
86
A
SER
68
5
2_575
E
LYS
87
A
LYS
69
5
2_575
E
LYS
107
A
LYS
89
5
2_575
I
ARG
542
B
ARG
42
5
1_555
I
HOH
801
I
HOH
5
1_555
23
I 2 2 2