0.009209
0.005317
0.000000
0.000000
0.010633
0.000000
0.000000
0.000000
0.009037
0.00000
0.00000
0.00000
Huntington, J.A.
Pannu, N.S.
Hazes, B.
Read, R.J.
Lomas, D.A.
Carrell, R.W.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
6
90.00
90.00
120.00
108.590
108.590
110.650
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
293
449
10.1006/JMBI.1999.3184
10543942
A 2.6A Structure of a Serpin Polymer and Implications for Conformational Disease
1999
10.2210/pdb1qmb/pdb
pdb_00001qmb
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100.0
1
MIRRORS
CCD
1999-05-15
ADSC QUANTUM
SI FILTER
SINGLE WAVELENGTH
M
x-ray
1
0.9
1.0
PX9.6
SRS
0.9
SYNCHROTRON
SRS BEAMLINE PX9.6
36623.742
ALPHA-1-ANTITRYPSIN
RESIDUES 49-69,71-302,304-376
YES
1
man
polymer
4762.651
ALPHA-1-ANTITRYPSIN
RESIDUES 377-418
YES
1
man
polymer
18.015
water
17
nat
water
ALPHA-1-PROTEINASE INHIBITOR, ALPHA-1-PI
ALPHA-1-PROTEINASE INHIBITOR, ALPHA-1-PI
no
no
KITPNLAEFAFSLYRQLAHQSSTNIFFSPVSIATAFAMLSLGTKADTHDEILEGLNFNLTEIPEAAIHEGFQELLRTLNQ
PDSQLQLTTGNGLFLSEGLKLVDKFLEDVKKLYHSEAFTVNFGDTEEAKKQINDYVEKGTQGKIVDLVKELDRDTVFALV
NYIFFKGKWERPFEVKDTEEEDFHVDQVTTVKVPMMKRLGMFNIQHCKKLSSWVLLMKYLGNATAIFFLPDEGKLQHLEN
ELTHDIITKFLENDRRSASLHLPKLSITGTYDLKSVLGQLGITKVFSNGADLSGVTEEAPLKLSKAVHKAVLTIDEKGTE
AAGAMF
KITPNLAEFAFSLYRQLAHQSSTNIFFSPVSIATAFAMLSLGTKADTHDEILEGLNFNLTEIPEAAIHEGFQELLRTLNQ
PDSQLQLTTGNGLFLSEGLKLVDKFLEDVKKLYHSEAFTVNFGDTEEAKKQINDYVEKGTQGKIVDLVKELDRDTVFALV
NYIFFKGKWERPFEVKDTEEEDFHVDQVTTVKVPMMKRLGMFNIQHCKKLSSWVLLMKYLGNATAIFFLPDEGKLQHLEN
ELTHDIITKFLENDRRSASLHLPKLSITGTYDLKSVLGQLGITKVFSNGADLSGVTEEAPLKLSKAVHKAVLTIDEKGTE
AAGAMF
A
polypeptide(L)
no
no
LEAIPRSIPPEVKFNAPFVFLMIEQNTKSPLFMGKVVNPTQK
LEAIPRSIPPEVKFNAPFVFLMIEQNTKSPLFMGKVVNPTQK
B
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
sample
9606
HOMO SAPIENS
562
ESCHERICHIA COLI
sample
9606
HOMO SAPIENS
562
ESCHERICHIA COLI
1
4.46
73
MOLECULAR REPLACEMENT WAS CONDUCTED IN THE ABSENCE OF S4A
8.50
0.2M TRI-SODIUM CITRATE, 0.1M TRIS, PH 8.5, 30% PEG 400
chem_comp_atom
chem_comp_bond
database_2
pdbx_database_status
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Other
Refinement description
1
0
2000-02-06
1
1
2011-05-08
1
2
2011-07-13
1
3
2023-12-13
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.status_code_sf
MODIFIED ALPHA-1-ANTITRYPSIN / MODIFIED ALPHA-1-PROTEINASE INHIBITOR (TETRAGONAL FORM 1)
MODIFIED ALPHA-1-ANTITRYPSIN / MODIFIED ALPHA-1-PROTEINASE INHIBITOR (HEXAGONAL)
MODIFIED ALPHA-1-ANTITRYPSIN / MODIFIED ALPHA-1-PROTEINASE INHIBITOR (TETRAGONAL FORM 2)
INTACT RECOMBINED ALPHA-1-ANTITRYPSIN MUTANT PHE 51 TO LEU
INTACT WILDTYPE RECOMBINANT ALPHA-1-ANTITRYPSIN
ALPHA1-ANTITRYPSIN
UNCLEAVED ALPHA-1-ANTITRYPSIN
PDBE
Y
PDBE
1999-09-24
REL
REL
HOH
water
CRYSTAL TRIALS WERE SET UP FOR S195A THROMBIN AND M358R
ALPHA-1-ANTITRYPSIN. THE CRYSTALS CONTAINED ONLY P7-P6
CLEAVED ALPHA-1-ANTITRYPSIN AND THE REMAINING MOTHERLIQOUR
WAS PREDOMINANTLY S195A THROMBIN.
PREVIOUSLY UNIDENTIFIED CLEAVAGE SITE
CHAIN BREAK SER 45 A --- SER 47 A MISSING RESIDUE ASN 46 A
CHAIN BREAK ASN 278 A --- ASP 280 A MISSING RESIDUE GLU 279 A
7API
PDB ETRY 7API
PDB
experimental model
HOH
2001
3
HOH
HOH
2001
A
HOH
2002
3
HOH
HOH
2002
A
HOH
2003
3
HOH
HOH
2003
A
HOH
2004
3
HOH
HOH
2004
A
HOH
2005
3
HOH
HOH
2005
A
HOH
2006
3
HOH
HOH
2006
A
HOH
2007
3
HOH
HOH
2007
A
HOH
2008
3
HOH
HOH
2008
A
HOH
2009
3
HOH
HOH
2009
A
HOH
2010
3
HOH
HOH
2010
A
HOH
2011
3
HOH
HOH
2011
A
HOH
2012
3
HOH
HOH
2012
A
HOH
2013
3
HOH
HOH
2013
A
HOH
2014
3
HOH
HOH
2014
A
HOH
2015
3
HOH
HOH
2015
A
HOH
2016
3
HOH
HOH
2016
A
HOH
2001
3
HOH
HOH
2001
B
LYS
25
n
1
LYS
25
A
ILE
26
n
2
ILE
26
A
THR
27
n
3
THR
27
A
PRO
28
n
4
PRO
28
A
ASN
29
n
5
ASN
29
A
LEU
30
n
6
LEU
30
A
ALA
31
n
7
ALA
31
A
GLU
32
n
8
GLU
32
A
PHE
33
n
9
PHE
33
A
ALA
34
n
10
ALA
34
A
PHE
35
n
11
PHE
35
A
SER
36
n
12
SER
36
A
LEU
37
n
13
LEU
37
A
TYR
38
n
14
TYR
38
A
ARG
39
n
15
ARG
39
A
GLN
40
n
16
GLN
40
A
LEU
41
n
17
LEU
41
A
ALA
42
n
18
ALA
42
A
HIS
43
n
19
HIS
43
A
GLN
44
n
20
GLN
44
A
SER
45
n
21
SER
45
A
SER
47
n
22
SER
47
A
THR
48
n
23
THR
48
A
ASN
49
n
24
ASN
49
A
ILE
50
n
25
ILE
50
A
PHE
51
n
26
PHE
51
A
PHE
52
n
27
PHE
52
A
SER
53
n
28
SER
53
A
PRO
54
n
29
PRO
54
A
VAL
55
n
30
VAL
55
A
SER
56
n
31
SER
56
A
ILE
57
n
32
ILE
57
A
ALA
58
n
33
ALA
58
A
THR
59
n
34
THR
59
A
ALA
60
n
35
ALA
60
A
PHE
61
n
36
PHE
61
A
ALA
62
n
37
ALA
62
A
MET
63
n
38
MET
63
A
LEU
64
n
39
LEU
64
A
SER
65
n
40
SER
65
A
LEU
66
n
41
LEU
66
A
GLY
67
n
42
GLY
67
A
THR
68
n
43
THR
68
A
LYS
69
n
44
LYS
69
A
ALA
70
n
45
ALA
70
A
ASP
71
n
46
ASP
71
A
THR
72
n
47
THR
72
A
HIS
73
n
48
HIS
73
A
ASP
74
n
49
ASP
74
A
GLU
75
n
50
GLU
75
A
ILE
76
n
51
ILE
76
A
LEU
77
n
52
LEU
77
A
GLU
78
n
53
GLU
78
A
GLY
79
n
54
GLY
79
A
LEU
80
n
55
LEU
80
A
ASN
81
n
56
ASN
81
A
PHE
82
n
57
PHE
82
A
ASN
83
n
58
ASN
83
A
LEU
84
n
59
LEU
84
A
THR
85
n
60
THR
85
A
GLU
86
n
61
GLU
86
A
ILE
87
n
62
ILE
87
A
PRO
88
n
63
PRO
88
A
GLU
89
n
64
GLU
89
A
ALA
90
n
65
ALA
90
A
ALA
91
n
66
ALA
91
A
ILE
92
n
67
ILE
92
A
HIS
93
n
68
HIS
93
A
GLU
94
n
69
GLU
94
A
GLY
95
n
70
GLY
95
A
PHE
96
n
71
PHE
96
A
GLN
97
n
72
GLN
97
A
GLU
98
n
73
GLU
98
A
LEU
99
n
74
LEU
99
A
LEU
100
n
75
LEU
100
A
ARG
101
n
76
ARG
101
A
THR
102
n
77
THR
102
A
LEU
103
n
78
LEU
103
A
ASN
104
n
79
ASN
104
A
GLN
105
n
80
GLN
105
A
PRO
106
n
81
PRO
106
A
ASP
107
n
82
ASP
107
A
SER
108
n
83
SER
108
A
GLN
109
n
84
GLN
109
A
LEU
110
n
85
LEU
110
A
GLN
111
n
86
GLN
111
A
LEU
112
n
87
LEU
112
A
THR
113
n
88
THR
113
A
THR
114
n
89
THR
114
A
GLY
115
n
90
GLY
115
A
ASN
116
n
91
ASN
116
A
GLY
117
n
92
GLY
117
A
LEU
118
n
93
LEU
118
A
PHE
119
n
94
PHE
119
A
LEU
120
n
95
LEU
120
A
SER
121
n
96
SER
121
A
GLU
122
n
97
GLU
122
A
GLY
123
n
98
GLY
123
A
LEU
124
n
99
LEU
124
A
LYS
125
n
100
LYS
125
A
LEU
126
n
101
LEU
126
A
VAL
127
n
102
VAL
127
A
ASP
128
n
103
ASP
128
A
LYS
129
n
104
LYS
129
A
PHE
130
n
105
PHE
130
A
LEU
131
n
106
LEU
131
A
GLU
132
n
107
GLU
132
A
ASP
133
n
108
ASP
133
A
VAL
134
n
109
VAL
134
A
LYS
135
n
110
LYS
135
A
LYS
136
n
111
LYS
136
A
LEU
137
n
112
LEU
137
A
TYR
138
n
113
TYR
138
A
HIS
139
n
114
HIS
139
A
SER
140
n
115
SER
140
A
GLU
141
n
116
GLU
141
A
ALA
142
n
117
ALA
142
A
PHE
143
n
118
PHE
143
A
THR
144
n
119
THR
144
A
VAL
145
n
120
VAL
145
A
ASN
146
n
121
ASN
146
A
PHE
147
n
122
PHE
147
A
GLY
148
n
123
GLY
148
A
ASP
149
n
124
ASP
149
A
THR
150
n
125
THR
150
A
GLU
151
n
126
GLU
151
A
GLU
152
n
127
GLU
152
A
ALA
153
n
128
ALA
153
A
LYS
154
n
129
LYS
154
A
LYS
155
n
130
LYS
155
A
GLN
156
n
131
GLN
156
A
ILE
157
n
132
ILE
157
A
ASN
158
n
133
ASN
158
A
ASP
159
n
134
ASP
159
A
TYR
160
n
135
TYR
160
A
VAL
161
n
136
VAL
161
A
GLU
162
n
137
GLU
162
A
LYS
163
n
138
LYS
163
A
GLY
164
n
139
GLY
164
A
THR
165
n
140
THR
165
A
GLN
166
n
141
GLN
166
A
GLY
167
n
142
GLY
167
A
LYS
168
n
143
LYS
168
A
ILE
169
n
144
ILE
169
A
VAL
170
n
145
VAL
170
A
ASP
171
n
146
ASP
171
A
LEU
172
n
147
LEU
172
A
VAL
173
n
148
VAL
173
A
LYS
174
n
149
LYS
174
A
GLU
175
n
150
GLU
175
A
LEU
176
n
151
LEU
176
A
ASP
177
n
152
ASP
177
A
ARG
178
n
153
ARG
178
A
ASP
179
n
154
ASP
179
A
THR
180
n
155
THR
180
A
VAL
181
n
156
VAL
181
A
PHE
182
n
157
PHE
182
A
ALA
183
n
158
ALA
183
A
LEU
184
n
159
LEU
184
A
VAL
185
n
160
VAL
185
A
ASN
186
n
161
ASN
186
A
TYR
187
n
162
TYR
187
A
ILE
188
n
163
ILE
188
A
PHE
189
n
164
PHE
189
A
PHE
190
n
165
PHE
190
A
LYS
191
n
166
LYS
191
A
GLY
192
n
167
GLY
192
A
LYS
193
n
168
LYS
193
A
TRP
194
n
169
TRP
194
A
GLU
195
n
170
GLU
195
A
ARG
196
n
171
ARG
196
A
PRO
197
n
172
PRO
197
A
PHE
198
n
173
PHE
198
A
GLU
199
n
174
GLU
199
A
VAL
200
n
175
VAL
200
A
LYS
201
n
176
LYS
201
A
ASP
202
n
177
ASP
202
A
THR
203
n
178
THR
203
A
GLU
204
n
179
GLU
204
A
GLU
205
n
180
GLU
205
A
GLU
206
n
181
GLU
206
A
ASP
207
n
182
ASP
207
A
PHE
208
n
183
PHE
208
A
HIS
209
n
184
HIS
209
A
VAL
210
n
185
VAL
210
A
ASP
211
n
186
ASP
211
A
GLN
212
n
187
GLN
212
A
VAL
213
n
188
VAL
213
A
THR
214
n
189
THR
214
A
THR
215
n
190
THR
215
A
VAL
216
n
191
VAL
216
A
LYS
217
n
192
LYS
217
A
VAL
218
n
193
VAL
218
A
PRO
219
n
194
PRO
219
A
MET
220
n
195
MET
220
A
MET
221
n
196
MET
221
A
LYS
222
n
197
LYS
222
A
ARG
223
n
198
ARG
223
A
LEU
224
n
199
LEU
224
A
GLY
225
n
200
GLY
225
A
MET
226
n
201
MET
226
A
PHE
227
n
202
PHE
227
A
ASN
228
n
203
ASN
228
A
ILE
229
n
204
ILE
229
A
GLN
230
n
205
GLN
230
A
HIS
231
n
206
HIS
231
A
CYS
232
n
207
CYS
232
A
LYS
233
n
208
LYS
233
A
LYS
234
n
209
LYS
234
A
LEU
235
n
210
LEU
235
A
SER
236
n
211
SER
236
A
SER
237
n
212
SER
237
A
TRP
238
n
213
TRP
238
A
VAL
239
n
214
VAL
239
A
LEU
240
n
215
LEU
240
A
LEU
241
n
216
LEU
241
A
MET
242
n
217
MET
242
A
LYS
243
n
218
LYS
243
A
TYR
244
n
219
TYR
244
A
LEU
245
n
220
LEU
245
A
GLY
246
n
221
GLY
246
A
ASN
247
n
222
ASN
247
A
ALA
248
n
223
ALA
248
A
THR
249
n
224
THR
249
A
ALA
250
n
225
ALA
250
A
ILE
251
n
226
ILE
251
A
PHE
252
n
227
PHE
252
A
PHE
253
n
228
PHE
253
A
LEU
254
n
229
LEU
254
A
PRO
255
n
230
PRO
255
A
ASP
256
n
231
ASP
256
A
GLU
257
n
232
GLU
257
A
GLY
258
n
233
GLY
258
A
LYS
259
n
234
LYS
259
A
LEU
260
n
235
LEU
260
A
GLN
261
n
236
GLN
261
A
HIS
262
n
237
HIS
262
A
LEU
263
n
238
LEU
263
A
GLU
264
n
239
GLU
264
A
ASN
265
n
240
ASN
265
A
GLU
266
n
241
GLU
266
A
LEU
267
n
242
LEU
267
A
THR
268
n
243
THR
268
A
HIS
269
n
244
HIS
269
A
ASP
270
n
245
ASP
270
A
ILE
271
n
246
ILE
271
A
ILE
272
n
247
ILE
272
A
THR
273
n
248
THR
273
A
LYS
274
n
249
LYS
274
A
PHE
275
n
250
PHE
275
A
LEU
276
n
251
LEU
276
A
GLU
277
n
252
GLU
277
A
ASN
278
n
253
ASN
278
A
ASP
280
n
254
ASP
280
A
ARG
281
n
255
ARG
281
A
ARG
282
n
256
ARG
282
A
SER
283
n
257
SER
283
A
ALA
284
n
258
ALA
284
A
SER
285
n
259
SER
285
A
LEU
286
n
260
LEU
286
A
HIS
287
n
261
HIS
287
A
LEU
288
n
262
LEU
288
A
PRO
289
n
263
PRO
289
A
LYS
290
n
264
LYS
290
A
LEU
291
n
265
LEU
291
A
SER
292
n
266
SER
292
A
ILE
293
n
267
ILE
293
A
THR
294
n
268
THR
294
A
GLY
295
n
269
GLY
295
A
THR
296
n
270
THR
296
A
TYR
297
n
271
TYR
297
A
ASP
298
n
272
ASP
298
A
LEU
299
n
273
LEU
299
A
LYS
300
n
274
LYS
300
A
SER
301
n
275
SER
301
A
VAL
302
n
276
VAL
302
A
LEU
303
n
277
LEU
303
A
GLY
304
n
278
GLY
304
A
GLN
305
n
279
GLN
305
A
LEU
306
n
280
LEU
306
A
GLY
307
n
281
GLY
307
A
ILE
308
n
282
ILE
308
A
THR
309
n
283
THR
309
A
LYS
310
n
284
LYS
310
A
VAL
311
n
285
VAL
311
A
PHE
312
n
286
PHE
312
A
SER
313
n
287
SER
313
A
ASN
314
n
288
ASN
314
A
GLY
315
n
289
GLY
315
A
ALA
316
n
290
ALA
316
A
ASP
317
n
291
ASP
317
A
LEU
318
n
292
LEU
318
A
SER
319
n
293
SER
319
A
GLY
320
n
294
GLY
320
A
VAL
321
n
295
VAL
321
A
THR
322
n
296
THR
322
A
GLU
323
n
297
GLU
323
A
GLU
324
n
298
GLU
324
A
ALA
325
n
299
ALA
325
A
PRO
326
n
300
PRO
326
A
LEU
327
n
301
LEU
327
A
LYS
328
n
302
LYS
328
A
LEU
329
n
303
LEU
329
A
SER
330
n
304
SER
330
A
LYS
331
n
305
LYS
331
A
ALA
332
n
306
ALA
332
A
VAL
333
n
307
VAL
333
A
HIS
334
n
308
HIS
334
A
LYS
335
n
309
LYS
335
A
ALA
336
n
310
ALA
336
A
VAL
337
n
311
VAL
337
A
LEU
338
n
312
LEU
338
A
THR
339
n
313
THR
339
A
ILE
340
n
314
ILE
340
A
ASP
341
n
315
ASP
341
A
GLU
342
n
316
GLU
342
A
LYS
343
n
317
LYS
343
A
GLY
344
n
318
GLY
344
A
THR
345
n
319
THR
345
A
GLU
346
n
320
GLU
346
A
ALA
347
n
321
ALA
347
A
ALA
348
n
322
ALA
348
A
GLY
349
n
323
GLY
349
A
ALA
350
n
324
ALA
350
A
MET
351
n
325
MET
351
A
PHE
352
n
326
PHE
352
A
LEU
353
n
1
LEU
353
B
GLU
354
n
2
GLU
354
B
ALA
355
n
3
ALA
355
B
ILE
356
n
4
ILE
356
B
PRO
357
n
5
PRO
357
B
ARG
358
n
6
ARG
358
B
SER
359
n
7
SER
359
B
ILE
360
n
8
ILE
360
B
PRO
361
n
9
PRO
361
B
PRO
362
n
10
PRO
362
B
GLU
363
n
11
GLU
363
B
VAL
364
n
12
VAL
364
B
LYS
365
n
13
LYS
365
B
PHE
366
n
14
PHE
366
B
ASN
367
n
15
ASN
367
B
ALA
368
n
16
ALA
368
B
PRO
369
n
17
PRO
369
B
PHE
370
n
18
PHE
370
B
VAL
371
n
19
VAL
371
B
PHE
372
n
20
PHE
372
B
LEU
373
n
21
LEU
373
B
MET
374
n
22
MET
374
B
ILE
375
n
23
ILE
375
B
GLU
376
n
24
GLU
376
B
GLN
377
n
25
GLN
377
B
ASN
378
n
26
ASN
378
B
THR
379
n
27
THR
379
B
LYS
380
n
28
LYS
380
B
SER
381
n
29
SER
381
B
PRO
382
n
30
PRO
382
B
LEU
383
n
31
LEU
383
B
PHE
384
n
32
PHE
384
B
MET
385
n
33
MET
385
B
GLY
386
n
34
GLY
386
B
LYS
387
n
35
LYS
387
B
VAL
388
n
36
VAL
388
B
VAL
389
n
37
VAL
389
B
ASN
390
n
38
ASN
390
B
PRO
391
n
39
PRO
391
B
THR
392
n
40
THR
392
B
GLN
393
n
41
GLN
393
B
LYS
394
n
42
LYS
394
B
software_defined_assembly
PQS
2
dimeric
5250
-51.6
19810
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
A
O
GLU
141
A
O
GLU
116
A
N
LEU
118
A
N
LEU
93
A
O
GLN
111
A
O
GLN
86
A
N
LYS
191
A
N
LYS
166
A
O
ASN
186
A
O
ASN
161
A
N
MET
351
A
N
MET
325
A
O
GLU
346
A
O
GLU
320
A
N
THR
339
A
N
THR
313
A
O
HIS
334
A
O
HIS
308
A
N
TYR
297
A
N
TYR
271
A
O
ARG
282
A
O
ARG
256
A
N
PHE
227
A
N
PHE
202
A
O
THR
214
A
O
THR
189
A
N
ASP
211
A
N
ASP
186
A
O
GLN
230
A
O
GLN
205
A
N
VAL
239
A
N
VAL
214
A
O
TRP
238
A
O
TRP
213
A
N
LEU
254
A
N
LEU
229
B
O
PHE
370
B
O
PHE
18
B
N
VAL
388
B
N
VAL
36
1
A
CG
LYS
125
A
CG
LYS
100
1
Y
1
A
CD
LYS
125
A
CD
LYS
100
1
Y
1
A
CE
LYS
125
A
CE
LYS
100
1
Y
1
A
NZ
LYS
125
A
NZ
LYS
100
1
Y
1
A
CG
LYS
155
A
CG
LYS
130
1
Y
1
A
CD
LYS
155
A
CD
LYS
130
1
Y
1
A
CE
LYS
155
A
CE
LYS
130
1
Y
1
A
NZ
LYS
155
A
NZ
LYS
130
1
Y
1
A
CG
ARG
178
A
CG
ARG
153
1
Y
1
A
CD
ARG
178
A
CD
ARG
153
1
Y
1
A
NE
ARG
178
A
NE
ARG
153
1
Y
1
A
CZ
ARG
178
A
CZ
ARG
153
1
Y
1
A
NH1
ARG
178
A
NH1
ARG
153
1
Y
1
A
NH2
ARG
178
A
NH2
ARG
153
1
Y
1
A
CG
ARG
196
A
CG
ARG
171
1
Y
1
A
CD
ARG
196
A
CD
ARG
171
1
Y
1
A
NE
ARG
196
A
NE
ARG
171
1
Y
1
A
CZ
ARG
196
A
CZ
ARG
171
1
Y
1
A
NH1
ARG
196
A
NH1
ARG
171
1
Y
1
A
NH2
ARG
196
A
NH2
ARG
171
1
Y
1
A
CG
LYS
233
A
CG
LYS
208
1
Y
1
A
CD
LYS
233
A
CD
LYS
208
1
Y
1
A
CE
LYS
233
A
CE
LYS
208
1
Y
1
A
NZ
LYS
233
A
NZ
LYS
208
1
Y
1
A
CG
LYS
234
A
CG
LYS
209
1
Y
1
A
CD
LYS
234
A
CD
LYS
209
1
Y
1
A
CE
LYS
234
A
CE
LYS
209
1
Y
1
A
NZ
LYS
234
A
NZ
LYS
209
1
Y
1
A
CG
LYS
274
A
CG
LYS
249
1
Y
1
A
CD
LYS
274
A
CD
LYS
249
1
Y
1
A
CE
LYS
274
A
CE
LYS
249
1
Y
1
A
NZ
LYS
274
A
NZ
LYS
249
1
Y
1
A
CG
ASP
280
A
CG
ASP
254
1
Y
1
A
OD1
ASP
280
A
OD1
ASP
254
1
Y
1
A
OD2
ASP
280
A
OD2
ASP
254
1
Y
1
B
CG
LYS
365
B
CG
LYS
13
1
Y
1
B
CD
LYS
365
B
CD
LYS
13
1
Y
1
B
CE
LYS
365
B
CE
LYS
13
1
Y
1
B
NZ
LYS
365
B
NZ
LYS
13
1
Y
1
B
CG
LYS
380
B
CG
LYS
28
1
Y
1
B
CD
LYS
380
B
CD
LYS
28
1
Y
1
B
CE
LYS
380
B
CE
LYS
28
1
Y
1
B
NZ
LYS
380
B
NZ
LYS
28
1
Y
1
A
A
C
N
SER
SER
45
47
3.75
1
A
A
C
N
ASN
ASP
278
280
2.94
1
A
ALA
70
51.90
-139.00
1
A
HIS
73
-70.10
-70.14
1
A
GLU
86
129.86
-73.12
1
A
ASP
107
-80.03
44.44
1
A
SER
108
55.27
-47.90
1
A
LEU
126
-62.73
-174.34
1
A
ASP
128
-16.85
-60.83
1
A
GLN
166
36.63
41.96
1
A
VAL
170
-67.20
-111.90
1
A
ARG
196
-152.38
77.25
1
A
PRO
197
-55.64
173.31
1
A
VAL
213
-152.09
31.95
1
A
GLU
257
-32.04
124.06
1
A
LYS
259
-150.33
10.29
1
A
LEU
299
-59.34
3.07
1
A
THR
309
-130.49
-39.24
1
A
GLU
324
-45.86
-104.26
1
A
LYS
331
179.21
165.60
1
A
ASP
341
-123.65
-162.75
1
B
ARG
358
-93.02
-135.84
1
B
SER
359
-162.85
-10.06
1
B
ILE
360
45.70
80.79
1
B
ASN
390
-164.09
98.58
PROTEIN_REP.PARAM
PROTEIN.TOP
WATER_REP.PARAM
WATER.TOP
69.7
0.06
-4.68
0.00
0.06
0.00
-0.12
0.258
0.009
0.212
0.212
2.60
27.27
875
17423
5.0
73.8
RANDOM
1038103.31
1
RESTRAINED
THROUGHOUT
0.0
MOLECULAR REPLACEMENT
PDB ETRY 7API
FLAT MODEL
50.9487
0.321472
0.41
0.43
5.00
0.73
0.81
2.60
27.27
17
2890
0
0
2873
0.005
1.2
23.6
0.59
4.00
1.50
6.25
2.00
8.74
2.00
11.86
2.50
0.373
0.073
0.409
2.73
26
501
6
4.9
13.2
58.0
2.570
27.270
1QMB
17423
0.20900
0.18300
1
13.7300
3.900
71.5
1.00000
2.57
2.71
0.300
1.00000
1
1.60
12.5
refinement
CNS
0.9
data reduction
MOSFLM
data scaling
SCALA
phasing
CNS
0.9
Cleaved alpha-1-antitrypsin polymer
1
N
N
2
N
N
3
N
N
3
N
N
A
ILE
26
A
ILE
2
HELX_P
A
SER
45
A
SER
21
1
1
20
A
SER
53
A
SER
28
HELX_P
A
SER
65
A
SER
40
1
2
13
A
LEU
66
A
LEU
41
HELX_P
A
THR
68
A
THR
43
5
3
3
A
LYS
69
A
LYS
44
HELX_P
A
LEU
80
A
LEU
55
1
4
12
A
PRO
88
A
PRO
63
HELX_P
A
ASN
104
A
ASN
79
1
5
17
A
VAL
127
A
VAL
102
HELX_P
A
TYR
138
A
TYR
113
1
6
12
A
ASP
149
A
ASP
124
HELX_P
A
THR
165
A
THR
140
1
7
17
A
LYS
259
A
LYS
234
HELX_P
A
GLU
266
A
GLU
241
1
8
8
A
THR
268
A
THR
243
HELX_P
A
ASN
278
A
ASN
253
1
9
11
A
LEU
299
A
LEU
273
HELX_P
A
GLN
305
A
GLN
279
1
10
7
A
THR
309
A
THR
283
HELX_P
A
SER
313
A
SER
287
5
11
5
SERINE PROTEASE INHIBITOR
SERINE PROTEASE INHIBITOR, SERPIN, ANTITRYPSIN, POLYMER, CLEAVED
A1AT_HUMAN
UNP
1
P01009
A1AT_HUMAN
UNP
2
P01009
49
69
1QMB
25
45
P01009
A
1
1
21
71
302
1QMB
47
278
P01009
A
1
22
253
304
376
1QMB
280
352
P01009
A
1
254
326
377
418
1QMB
353
394
P01009
B
2
1
42
1
GLN
conflict
ALA
91
1QMB
A
P01009
UNP
115
66
4
MET
engineered mutation
ARG
358
1QMB
B
P01009
UNP
382
6
4
LYS
conflict
ALA
368
1QMB
B
P01009
UNP
392
16
6
3
3
2
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
GLU
141
A
GLU
116
A
VAL
145
A
VAL
120
A
GLN
111
A
GLN
86
A
SER
121
A
SER
96
A
PHE
182
A
PHE
157
A
LYS
193
A
LYS
168
A
GLY
344
A
GLY
318
A
PHE
352
A
PHE
326
A
VAL
333
A
VAL
307
A
ILE
340
A
ILE
314
A
LEU
291
A
LEU
265
A
ASP
298
A
ASP
272
A
ARG
282
A
ARG
256
A
PRO
289
A
PRO
263
A
THR
214
A
THR
189
A
PHE
227
A
PHE
202
A
GLU
204
A
GLU
179
A
ASP
211
A
ASP
186
A
GLN
230
A
GLN
205
A
CYS
232
A
CYS
207
A
SER
237
A
SER
212
A
TYR
244
A
TYR
219
A
ALA
248
A
ALA
223
A
PRO
255
A
PRO
230
B
PHE
370
B
PHE
18
B
GLU
376
B
GLU
24
B
SER
381
B
SER
29
B
VAL
388
B
VAL
36
152
P 31 2 1