0.021017
0.000000
0.000000
0.000000
0.017715
0.000000
0.000000
0.000000
0.013784
0.00000
0.00000
0.00000
Guerra, Y.
Rudino-Pinera, E.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
47.580
56.450
72.550
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
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
O
N
138
N
H
N
139
N
H
N
140
N
N
N
141
S
C
N
142
N
C
N
143
N
O
N
144
S
C
N
145
N
C
N
146
N
C
N
147
N
C
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
H
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
N
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
N
N
193
N
O
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
H
N
207
N
H
N
208
N
H
N
209
N
N
N
210
S
C
N
211
N
C
N
212
N
O
N
213
N
C
N
214
N
C
N
215
N
S
N
216
N
C
N
217
N
O
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
N
N
230
S
C
N
231
N
C
N
232
N
O
N
233
N
C
Y
234
N
C
Y
235
N
C
Y
236
N
C
Y
237
N
C
Y
238
N
C
Y
239
N
C
N
240
N
O
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
H
N
252
N
N
N
253
S
C
N
254
N
C
N
255
N
O
N
256
N
C
N
257
N
C
N
258
N
C
N
259
N
O
N
260
N
H
N
261
N
H
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
N
N
270
S
C
N
271
N
C
N
272
N
O
N
273
N
C
N
274
N
O
N
275
N
O
N
276
N
H
N
277
N
H
N
278
N
H
N
279
N
H
N
280
N
H
N
281
N
H
N
282
N
H
N
283
N
N
N
284
S
C
N
285
N
C
N
286
N
O
N
287
R
C
N
288
N
O
N
289
N
C
N
290
N
O
N
291
N
H
N
292
N
H
N
293
N
H
N
294
N
H
N
295
N
H
N
296
N
H
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
N
N
301
S
C
N
302
N
C
N
303
N
O
N
304
N
C
Y
305
N
C
Y
306
N
C
Y
307
N
C
Y
308
N
N
Y
309
N
C
Y
310
N
C
Y
311
N
C
Y
312
N
C
Y
313
N
C
N
314
N
O
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
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
C
Y
336
N
C
Y
337
N
C
N
338
N
O
N
339
N
O
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
H
N
350
N
H
N
351
N
N
N
352
S
C
N
353
N
C
N
354
N
O
N
355
N
C
N
356
N
C
N
357
N
C
N
358
N
O
N
359
N
H
N
360
N
H
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
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
sing
N
136
N
sing
N
137
N
doub
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
sing
N
146
N
sing
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
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
sing
N
201
N
sing
N
202
N
sing
N
203
N
doub
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
doub
N
223
N
sing
N
224
N
sing
N
225
N
sing
N
226
N
sing
Y
227
N
doub
Y
228
N
sing
Y
229
N
sing
N
230
N
sing
Y
231
N
doub
N
232
N
sing
Y
233
N
doub
N
234
N
sing
Y
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
sing
N
244
N
sing
N
245
N
doub
N
246
N
sing
N
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
sing
N
251
N
sing
N
252
N
sing
N
253
N
sing
N
254
N
sing
N
255
N
sing
N
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
doub
N
263
N
sing
N
264
N
sing
N
265
N
sing
N
266
N
sing
N
267
N
sing
N
268
N
sing
N
269
N
sing
N
270
N
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
doub
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
sing
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
doub
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
Y
296
N
doub
Y
297
N
sing
Y
298
N
sing
N
299
N
sing
Y
300
N
doub
Y
301
N
sing
Y
302
N
sing
N
303
N
sing
Y
304
N
sing
Y
305
N
doub
N
306
N
sing
Y
307
N
doub
N
308
N
sing
Y
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
sing
N
317
N
sing
N
318
N
sing
N
319
N
doub
N
320
N
sing
N
321
N
sing
N
322
N
sing
N
323
N
sing
Y
324
N
doub
Y
325
N
sing
Y
326
N
sing
N
327
N
sing
Y
328
N
doub
N
329
N
sing
Y
330
N
doub
N
331
N
sing
Y
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
sing
N
341
N
sing
N
342
N
sing
N
343
N
doub
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
sing
N
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
US
J. Struct. Biol.
JSBIEM
0803
1095-8657
195
259
271
10.1016/j.jsb.2016.06.014
27329566
Structures of a bi-functional Kunitz-type STI family inhibitor of serine and aspartic proteases: Could the aspartic protease inhibition have evolved from a canonical serine protease-binding loop?
2016
10.2210/pdb5fzz/pdb
pdb_00005fzz
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
SI (111) DOUBLE CRYSTAL
CCD
2016-01-17
MARRESEARCH MARMOSAIC
SINGLE WAVELENGTH
M
x-ray
1
1.1807
1.0
BL14-1
SSRL
1.1807
SYNCHROTRON
SSRL BEAMLINE BL14-1
20526.504
KTI-A PROTEIN
1
man
polymer
18.015
water
57
nat
water
no
no
ESPLPKPVLDTNGKELNPNSSYRIISIGRGALGGDVYLGKSPNSDAPCPDGVFRYNSDVGPSGTPVRFIPLSTNIFEDQL
LNIQFNIPTVKLCVSYTIWKVGNLNAYFRTMLLETGGTIGQADNSYFKIVKSSKIGYNLLSCPFTSIICLRCPEDQFCAK
VGVVIQNGKRRLALVNENPLDVLFQEV
ESPLPKPVLDTNGKELNPNSSYRIISIGRGALGGDVYLGKSPNSDAPCPDGVFRYNSDVGPSGTPVRFIPLSTNIFEDQL
LNIQFNIPTVKLCVSYTIWKVGNLNAYFRTMLLETGGTIGQADNSYFKIVKSSKIGYNLLSCPFTSIICLRCPEDQFCAK
VGVVIQNGKRRLALVNENPLDVLFQEV
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
POTATO
sample
4113
SOLANUM TUBEROSUM
ESTIMA
644223
KOMAGATAELLA PASTORIS
GS115
PPICZALPHAC
1
2.07
40.67
NONE
7.0
20% (W/V) PEG 3350, 0.1 M TRIS-HCL PH 7.0, 0.2 M CACL2
chem_comp_atom
chem_comp_bond
database_2
pdbx_database_status
pdbx_initial_refinement_model
repository
Initial release
Database references
Data collection
Database references
Other
Refinement description
1
0
2016-07-06
1
1
2017-03-15
1
2
2024-01-10
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.status_code_sf
CRYSTAL STRUCTURE OF N19D POTATO STI-KUNITZ BI- FUNCTIONAL INHIBITOR OF SERINE AND ASPARTIC PROTEASES IN SPACE GROUP P4322 AND PH 7.2
CRYSTAL STRUCTURE OF N19D POTATO STI-KUNITZ BI- FUNCTIONAL INHIBITOR OF SERINE AND ASPARTIC PROTEASES IN SPACE GROUP C2221 AND PH 3.5
CRYSTAL STRUCTURE OF A POTATO STI-KUNITZ BIFUNCTIONAL INHIBITOR OF SERINE AND ASPARTIC PROTEASES IN SPACE GROUP P4322 AND PH 7.4
PDBE
Y
PDBE
2016-03-15
REL
REL
HOH
water
5FNW
PDB ENTRY 5FNW
PDB
experimental model
HOH
2001
2
HOH
HOH
2001
A
HOH
2002
2
HOH
HOH
2002
A
HOH
2003
2
HOH
HOH
2003
A
HOH
2004
2
HOH
HOH
2004
A
HOH
2005
2
HOH
HOH
2005
A
HOH
2006
2
HOH
HOH
2006
A
HOH
2007
2
HOH
HOH
2007
A
HOH
2008
2
HOH
HOH
2008
A
HOH
2009
2
HOH
HOH
2009
A
HOH
2010
2
HOH
HOH
2010
A
HOH
2011
2
HOH
HOH
2011
A
HOH
2012
2
HOH
HOH
2012
A
HOH
2013
2
HOH
HOH
2013
A
HOH
2014
2
HOH
HOH
2014
A
HOH
2015
2
HOH
HOH
2015
A
HOH
2016
2
HOH
HOH
2016
A
HOH
2017
2
HOH
HOH
2017
A
HOH
2018
2
HOH
HOH
2018
A
HOH
2019
2
HOH
HOH
2019
A
HOH
2020
2
HOH
HOH
2020
A
HOH
2021
2
HOH
HOH
2021
A
HOH
2022
2
HOH
HOH
2022
A
HOH
2023
2
HOH
HOH
2023
A
HOH
2024
2
HOH
HOH
2024
A
HOH
2025
2
HOH
HOH
2025
A
HOH
2026
2
HOH
HOH
2026
A
HOH
2027
2
HOH
HOH
2027
A
HOH
2028
2
HOH
HOH
2028
A
HOH
2029
2
HOH
HOH
2029
A
HOH
2030
2
HOH
HOH
2030
A
HOH
2031
2
HOH
HOH
2031
A
HOH
2032
2
HOH
HOH
2032
A
HOH
2033
2
HOH
HOH
2033
A
HOH
2034
2
HOH
HOH
2034
A
HOH
2035
2
HOH
HOH
2035
A
HOH
2036
2
HOH
HOH
2036
A
HOH
2037
2
HOH
HOH
2037
A
HOH
2038
2
HOH
HOH
2038
A
HOH
2039
2
HOH
HOH
2039
A
HOH
2040
2
HOH
HOH
2040
A
HOH
2041
2
HOH
HOH
2041
A
HOH
2042
2
HOH
HOH
2042
A
HOH
2043
2
HOH
HOH
2043
A
HOH
2044
2
HOH
HOH
2044
A
HOH
2045
2
HOH
HOH
2045
A
HOH
2046
2
HOH
HOH
2046
A
HOH
2047
2
HOH
HOH
2047
A
HOH
2048
2
HOH
HOH
2048
A
HOH
2049
2
HOH
HOH
2049
A
HOH
2050
2
HOH
HOH
2050
A
HOH
2051
2
HOH
HOH
2051
A
HOH
2052
2
HOH
HOH
2052
A
HOH
2053
2
HOH
HOH
2053
A
HOH
2054
2
HOH
HOH
2054
A
HOH
2055
2
HOH
HOH
2055
A
HOH
2056
2
HOH
HOH
2056
A
HOH
2057
2
HOH
HOH
2057
A
n
1
1
A
n
2
2
A
PRO
3
n
3
PRO
3
A
LEU
4
n
4
LEU
4
A
PRO
5
n
5
PRO
5
A
LYS
6
n
6
LYS
6
A
PRO
7
n
7
PRO
7
A
VAL
8
n
8
VAL
8
A
LEU
9
n
9
LEU
9
A
ASP
10
n
10
ASP
10
A
THR
11
n
11
THR
11
A
ASN
12
n
12
ASN
12
A
GLY
13
n
13
GLY
13
A
LYS
14
n
14
LYS
14
A
GLU
15
n
15
GLU
15
A
LEU
16
n
16
LEU
16
A
ASN
17
n
17
ASN
17
A
PRO
18
n
18
PRO
18
A
ASN
19
n
19
ASN
19
A
SER
20
n
20
SER
20
A
SER
21
n
21
SER
21
A
TYR
22
n
22
TYR
22
A
ARG
23
n
23
ARG
23
A
ILE
24
n
24
ILE
24
A
ILE
25
n
25
ILE
25
A
SER
26
n
26
SER
26
A
ILE
27
n
27
ILE
27
A
GLY
28
n
28
GLY
28
A
ARG
29
n
29
ARG
29
A
GLY
30
n
30
GLY
30
A
ALA
31
n
31
ALA
31
A
LEU
32
n
32
LEU
32
A
GLY
33
n
33
GLY
33
A
GLY
34
n
34
GLY
34
A
ASP
35
n
35
ASP
35
A
VAL
36
n
36
VAL
36
A
TYR
37
n
37
TYR
37
A
LEU
38
n
38
LEU
38
A
GLY
39
n
39
GLY
39
A
LYS
40
n
40
LYS
40
A
SER
41
n
41
SER
41
A
PRO
42
n
42
PRO
42
A
ASN
43
n
43
ASN
43
A
SER
44
n
44
SER
44
A
ASP
45
n
45
ASP
45
A
ALA
46
n
46
ALA
46
A
PRO
47
n
47
PRO
47
A
CYS
48
n
48
CYS
48
A
PRO
49
n
49
PRO
49
A
ASP
50
n
50
ASP
50
A
GLY
51
n
51
GLY
51
A
VAL
52
n
52
VAL
52
A
PHE
53
n
53
PHE
53
A
ARG
54
n
54
ARG
54
A
TYR
55
n
55
TYR
55
A
ASN
56
n
56
ASN
56
A
SER
57
n
57
SER
57
A
ASP
58
n
58
ASP
58
A
VAL
59
n
59
VAL
59
A
GLY
60
n
60
GLY
60
A
PRO
61
n
61
PRO
61
A
SER
62
n
62
SER
62
A
GLY
63
n
63
GLY
63
A
THR
64
n
64
THR
64
A
PRO
65
n
65
PRO
65
A
VAL
66
n
66
VAL
66
A
ARG
67
n
67
ARG
67
A
PHE
68
n
68
PHE
68
A
ILE
69
n
69
ILE
69
A
PRO
70
n
70
PRO
70
A
LEU
71
n
71
LEU
71
A
SER
72
n
72
SER
72
A
THR
73
n
73
THR
73
A
ASN
74
n
74
ASN
74
A
ILE
75
n
75
ILE
75
A
PHE
76
n
76
PHE
76
A
GLU
77
n
77
GLU
77
A
ASP
78
n
78
ASP
78
A
GLN
79
n
79
GLN
79
A
LEU
80
n
80
LEU
80
A
LEU
81
n
81
LEU
81
A
ASN
82
n
82
ASN
82
A
ILE
83
n
83
ILE
83
A
GLN
84
n
84
GLN
84
A
PHE
85
n
85
PHE
85
A
ASN
86
n
86
ASN
86
A
ILE
87
n
87
ILE
87
A
PRO
88
n
88
PRO
88
A
THR
89
n
89
THR
89
A
VAL
90
n
90
VAL
90
A
LYS
91
n
91
LYS
91
A
LEU
92
n
92
LEU
92
A
CYS
93
n
93
CYS
93
A
VAL
94
n
94
VAL
94
A
SER
95
n
95
SER
95
A
TYR
96
n
96
TYR
96
A
THR
97
n
97
THR
97
A
ILE
98
n
98
ILE
98
A
TRP
99
n
99
TRP
99
A
LYS
100
n
100
LYS
100
A
VAL
101
n
101
VAL
101
A
GLY
102
n
102
GLY
102
A
ASN
103
n
103
ASN
103
A
LEU
104
n
104
LEU
104
A
ASN
105
n
105
ASN
105
A
ALA
106
n
106
ALA
106
A
TYR
107
n
107
TYR
107
A
PHE
108
n
108
PHE
108
A
ARG
109
n
109
ARG
109
A
THR
110
n
110
THR
110
A
MET
111
n
111
MET
111
A
LEU
112
n
112
LEU
112
A
LEU
113
n
113
LEU
113
A
GLU
114
n
114
GLU
114
A
THR
115
n
115
THR
115
A
GLY
116
n
116
GLY
116
A
GLY
117
n
117
GLY
117
A
THR
118
n
118
THR
118
A
ILE
119
n
119
ILE
119
A
GLY
120
n
120
GLY
120
A
GLN
121
n
121
GLN
121
A
ALA
122
n
122
ALA
122
A
ASP
123
n
123
ASP
123
A
ASN
124
n
124
ASN
124
A
SER
125
n
125
SER
125
A
TYR
126
n
126
TYR
126
A
PHE
127
n
127
PHE
127
A
LYS
128
n
128
LYS
128
A
ILE
129
n
129
ILE
129
A
VAL
130
n
130
VAL
130
A
LYS
131
n
131
LYS
131
A
SER
132
n
132
SER
132
A
SER
133
n
133
SER
133
A
LYS
134
n
134
LYS
134
A
ILE
135
n
135
ILE
135
A
GLY
136
n
136
GLY
136
A
TYR
137
n
137
TYR
137
A
ASN
138
n
138
ASN
138
A
LEU
139
n
139
LEU
139
A
LEU
140
n
140
LEU
140
A
SER
141
n
141
SER
141
A
CYS
142
n
142
CYS
142
A
PRO
143
n
143
PRO
143
A
PHE
144
n
144
PHE
144
A
THR
145
n
145
THR
145
A
SER
146
n
146
SER
146
A
ILE
147
n
147
ILE
147
A
ILE
148
n
148
ILE
148
A
CYS
149
n
149
CYS
149
A
LEU
150
n
150
LEU
150
A
ARG
151
n
151
ARG
151
A
CYS
152
n
152
CYS
152
A
PRO
153
n
153
PRO
153
A
GLU
154
n
154
GLU
154
A
ASP
155
n
155
ASP
155
A
GLN
156
n
156
GLN
156
A
PHE
157
n
157
PHE
157
A
CYS
158
n
158
CYS
158
A
ALA
159
n
159
ALA
159
A
LYS
160
n
160
LYS
160
A
VAL
161
n
161
VAL
161
A
GLY
162
n
162
GLY
162
A
VAL
163
n
163
VAL
163
A
VAL
164
n
164
VAL
164
A
ILE
165
n
165
ILE
165
A
GLN
166
n
166
GLN
166
A
ASN
167
n
167
ASN
167
A
GLY
168
n
168
GLY
168
A
LYS
169
n
169
LYS
169
A
ARG
170
n
170
ARG
170
A
ARG
171
n
171
ARG
171
A
LEU
172
n
172
LEU
172
A
ALA
173
n
173
ALA
173
A
LEU
174
n
174
LEU
174
A
VAL
175
n
175
VAL
175
A
ASN
176
n
176
ASN
176
A
GLU
177
n
177
GLU
177
A
ASN
178
n
178
ASN
178
A
PRO
179
n
179
PRO
179
A
LEU
180
n
180
LEU
180
A
ASP
181
n
181
ASP
181
A
VAL
182
n
182
VAL
182
A
LEU
183
n
183
LEU
183
A
PHE
184
n
184
PHE
184
A
GLN
185
n
185
GLN
185
A
GLU
186
n
186
GLU
186
A
VAL
187
n
187
VAL
187
A
software_defined_assembly
PISA
2
dimeric
2400
-19.5
17250
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_577
x,-y+2,-z+2
crystal symmetry operation
0.0000000000
112.9000000000
145.1000000000
A
N
ILE
25
A
N
ILE
25
A
O
LEU
183
A
O
LEU
183
A
N
GLY
39
A
N
GLY
39
A
O
GLY
51
A
O
GLY
51
A
N
ARG
54
A
N
ARG
54
A
O
ARG
170
A
O
ARG
170
A
N
VAL
175
A
N
VAL
175
A
O
LYS
160
A
O
LYS
160
A
N
VAL
161
A
N
VAL
161
A
O
LEU
139
A
O
LEU
139
A
N
LEU
140
A
N
LEU
140
A
O
LYS
128
A
O
LYS
128
A
N
ILE
69
A
N
ILE
69
A
O
ASN
82
A
O
ASN
82
A
N
ASN
105
A
N
ASN
105
A
O
THR
110
A
O
THR
110
1
A
GLU
1
A
GLU
1
1
Y
1
A
SER
2
A
SER
2
1
Y
1
A
SER
72
-88.98
-122.71
1
A
TYR
96
-74.09
25.14
1
A
GLN
121
-124.22
-147.42
1
A
ASP
123
-96.92
45.29
1
A
ASN
124
49.86
25.11
1
A
LYS
134
-78.66
-162.04
34.10
DATA WAS ANISOTROPICALLY SCALED USING THE WEB SERVER DIFFRACTION ANISOTROPY SERVER (HTTP://SERVICES.MBI.UCLA.EDU/ANISOSCALE/)
0.2460
0.1814
0.1843
2.550
39.787
312
6619
4.7
98.04
0.31
1
1.36
MOLECULAR REPLACEMENT
24.70
0.90
1.11
PDB ENTRY 5FNW
ML
FLAT BULK SOLVENT MODEL
2.550
39.787
57
1484
0
0
1427
0.009
1473
1.163
1999
14.456
551
0.041
227
0.005
261
0.3285
0.2287
3.2126
145
3028
96.00
0.2114
0.1616
39.7918
167
3279
100.00
33.56
2.55
22.60
5FZZ
6643
0.0
0.06
1
21.69
7.73
98.0
0.24
2.55
2.62
8.08
1
8.12
75.8
refinement
PHENIX
(PHENIX.REFINE)
data reduction
XDS
data scaling
XSCALE
phasing
PHASER
CRYSTAL STRUCTURE OF POTATO STI-KUNITZ BI-FUNCTIONAL INHIBITOR OF SERINE AND ASPARTIC PROTEASES IN SPACE GROUP P22121 AND PH 7.0
1
N
N
2
N
N
A
ARG
29
A
ARG
29
HELX_P
A
GLY
33
A
GLY
33
5
1
5
A
VAL
90
A
VAL
90
HELX_P
A
VAL
94
A
VAL
94
5
2
5
A
VAL
94
A
VAL
94
HELX_P
A
THR
97
A
THR
97
5
3
4
A
CYS
152
A
CYS
152
HELX_P
A
GLN
156
A
GLN
156
5
4
5
disulf
2.037
A
CYS
48
A
SG
CYS
48
1_555
A
CYS
93
A
SG
CYS
93
1_555
disulf
2.061
A
CYS
142
A
SG
CYS
142
1_555
A
CYS
158
A
SG
CYS
158
1_555
disulf
2.039
A
CYS
149
A
SG
CYS
149
1_555
A
CYS
152
A
SG
CYS
152
1_555
HYDROLASE
HYDROLASE, STI-KUNITZ INHIBITOR, ASPARTIC PROTEASES, SERINE PROTEASES, PROTEASE INHIBITOR, BI-FUNCTIONAL PROTEASE INHIBITOR, HYDROLASE INHIBITOR, KUNITZ-TYPE INHIBITOR
A0A097H118_SOLTU
UNP
1
A0A097H118
32
218
5FZZ
1
187
A0A097H118
A
1
1
187
1
ASN
conflict
ASP
123
5FZZ
A
A0A097H11
UNP
154
123
2
6
2
2
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
TYR
22
A
TYR
22
A
SER
26
A
SER
26
A
VAL
182
A
VAL
182
A
GLU
186
A
GLU
186
A
VAL
36
A
VAL
36
A
GLY
39
A
GLY
39
A
GLY
51
A
GLY
51
A
ARG
54
A
ARG
54
A
LYS
169
A
LYS
169
A
VAL
175
A
VAL
175
A
ALA
159
A
ALA
159
A
GLN
166
A
GLN
166
A
TYR
137
A
TYR
137
A
SER
141
A
SER
141
A
PHE
127
A
PHE
127
A
LYS
131
A
LYS
131
A
VAL
66
A
VAL
66
A
PRO
70
A
PRO
70
A
LEU
81
A
LEU
81
A
PHE
85
A
PHE
85
A
TRP
99
A
TRP
99
A
ASN
105
A
ASN
105
A
THR
110
A
THR
110
A
THR
115
A
THR
115
18
P 2 21 21