0.014533
0.000000
0.003742
0.000000
0.010009
0.000000
0.000000
0.000000
0.011830
0.00000
0.00000
0.00000
Zhou, A.
Huntington, J.A.
Lomas, D.A.
Carrell, R.W.
Stein, P.E.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
104.44
90.00
68.811
99.908
87.292
C2 H4 O
44.053
ACETYL GROUP
non-polymer
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
C6 H11 N O3 S
177.221
n
N-FORMYLMETHIONINE
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
C3 H8 O3
92.094
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
non-polymer
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
C8 H15 N O6
221.208
2-acetamido-2-deoxy-beta-D-glucopyranose
N-acetyl-beta-D-glucosamine; 2-acetamido-2-deoxy-beta-D-glucose; 2-acetamido-2-deoxy-D-glucose; 2-acetamido-2-deoxy-glucose; N-ACETYL-D-GLUCOSAMINE
D-saccharide, beta linking
C8 H15 N O6
221.208
2-acetamido-2-deoxy-alpha-D-glucopyranose
N-acetyl-alpha-D-glucosamine; 2-acetamido-2-deoxy-alpha-D-glucose; 2-acetamido-2-deoxy-D-glucose; 2-acetamido-2-deoxy-glucose; 2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE
D-saccharide, alpha 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
C
N
2
N
O
N
3
N
C
N
4
N
H
N
5
N
H
N
6
N
H
N
7
N
H
N
8
N
N
N
9
S
C
N
10
N
C
N
11
N
O
N
12
N
C
N
13
N
O
N
14
N
H
N
15
N
H
N
16
N
H
N
17
N
H
N
18
N
H
N
19
N
H
N
20
N
H
N
21
N
N
N
22
S
C
N
23
N
C
N
24
N
O
N
25
N
C
N
26
N
C
N
27
N
C
N
28
N
N
N
29
N
C
N
30
N
N
N
31
N
N
N
32
N
O
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
H
N
42
N
H
N
43
N
H
N
44
N
H
N
45
N
H
N
46
N
H
N
47
N
H
N
48
N
N
N
49
S
C
N
50
N
C
N
51
N
O
N
52
N
C
N
53
N
C
N
54
N
O
N
55
N
N
N
56
N
O
N
57
N
H
N
58
N
H
N
59
N
H
N
60
N
H
N
61
N
H
N
62
N
H
N
63
N
H
N
64
N
H
N
65
N
N
N
66
S
C
N
67
N
C
N
68
N
O
N
69
N
C
N
70
N
C
N
71
N
O
N
72
N
O
N
73
N
O
N
74
N
H
N
75
N
H
N
76
N
H
N
77
N
H
N
78
N
H
N
79
N
H
N
80
N
H
N
81
N
N
N
82
R
C
N
83
N
C
N
84
N
O
N
85
N
C
N
86
N
S
N
87
N
O
N
88
N
H
N
89
N
H
N
90
N
H
N
91
N
H
N
92
N
H
N
93
N
H
N
94
N
H
N
95
N
N
N
96
N
C
N
97
N
O
N
98
S
C
N
99
N
C
N
100
N
C
N
101
N
S
N
102
N
C
N
103
N
C
N
104
N
O
N
105
N
O
N
106
N
H
N
107
N
H
N
108
N
H
N
109
N
H
N
110
N
H
N
111
N
H
N
112
N
H
N
113
N
H
N
114
N
H
N
115
N
H
N
116
N
H
N
117
N
N
N
118
S
C
N
119
N
C
N
120
N
O
N
121
N
C
N
122
N
C
N
123
N
C
N
124
N
O
N
125
N
N
N
126
N
O
N
127
N
H
N
128
N
H
N
129
N
H
N
130
N
H
N
131
N
H
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
N
142
N
C
N
143
N
C
N
144
N
O
N
145
N
O
N
146
N
O
N
147
N
H
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
N
N
157
N
C
N
158
N
C
N
159
N
O
N
160
N
O
N
161
N
H
N
162
N
H
N
163
N
H
N
164
N
H
N
165
N
H
N
166
N
C
N
167
N
O
N
168
N
C
N
169
N
O
N
170
N
C
N
171
N
O
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
N
N
181
S
C
N
182
N
C
N
183
N
O
N
184
N
C
Y
185
N
C
Y
186
N
N
Y
187
N
C
Y
188
N
C
Y
189
N
N
N
190
N
O
N
191
N
H
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
O
N
202
N
H
N
203
N
H
N
204
N
N
N
205
S
C
N
206
N
C
N
207
N
O
N
208
S
C
N
209
N
C
N
210
N
C
N
211
N
C
N
212
N
O
N
213
N
H
N
214
N
H
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
N
N
227
S
C
N
228
N
C
N
229
N
O
N
230
N
C
N
231
N
C
N
232
N
C
N
233
N
C
N
234
N
O
N
235
N
H
N
236
N
H
N
237
N
H
N
238
N
H
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
N
N
249
S
C
N
250
N
C
N
251
N
O
N
252
N
C
N
253
N
C
N
254
N
C
N
255
N
C
N
256
N
N
N
257
N
O
N
258
N
H
N
259
N
H
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
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
S
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
H
N
292
N
H
N
293
R
C
N
294
R
C
N
295
R
C
N
296
S
C
N
297
R
C
N
298
N
C
N
299
N
C
N
300
N
C
N
301
N
N
N
302
N
O
N
303
N
O
N
304
N
O
N
305
N
O
N
306
N
O
N
307
N
O
N
308
N
H
N
309
N
H
N
310
N
H
N
311
N
H
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
H
N
322
N
H
N
323
S
C
N
324
R
C
N
325
R
C
N
326
S
C
N
327
R
C
N
328
N
C
N
329
N
C
N
330
N
C
N
331
N
O
N
332
N
O
N
333
N
O
N
334
N
O
N
335
N
O
N
336
N
N
N
337
N
O
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
H
N
350
N
H
N
351
N
H
N
352
N
H
N
353
N
N
N
354
S
C
N
355
N
C
N
356
N
O
N
357
N
C
Y
358
N
C
Y
359
N
C
Y
360
N
C
Y
361
N
C
Y
362
N
C
Y
363
N
C
N
364
N
O
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
H
N
374
N
H
N
375
N
H
N
376
N
N
N
377
S
C
N
378
N
C
N
379
N
O
N
380
N
C
N
381
N
C
N
382
N
C
N
383
N
O
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
392
N
H
N
393
N
N
N
394
S
C
N
395
N
C
N
396
N
O
N
397
N
C
N
398
N
O
N
399
N
O
N
400
N
H
N
401
N
H
N
402
N
H
N
403
N
H
N
404
N
H
N
405
N
H
N
406
N
H
N
407
N
N
N
408
S
C
N
409
N
C
N
410
N
O
N
411
R
C
N
412
N
O
N
413
N
C
N
414
N
O
N
415
N
H
N
416
N
H
N
417
N
H
N
418
N
H
N
419
N
H
N
420
N
H
N
421
N
H
N
422
N
H
N
423
N
H
N
424
N
N
N
425
S
C
N
426
N
C
N
427
N
O
N
428
N
C
Y
429
N
C
Y
430
N
C
Y
431
N
C
Y
432
N
N
Y
433
N
C
Y
434
N
C
Y
435
N
C
Y
436
N
C
Y
437
N
C
N
438
N
O
N
439
N
H
N
440
N
H
N
441
N
H
N
442
N
H
N
443
N
H
N
444
N
H
N
445
N
H
N
446
N
H
N
447
N
H
N
448
N
H
N
449
N
H
N
450
N
H
N
451
N
N
N
452
S
C
N
453
N
C
N
454
N
O
N
455
N
C
Y
456
N
C
Y
457
N
C
Y
458
N
C
Y
459
N
C
Y
460
N
C
Y
461
N
C
N
462
N
O
N
463
N
O
N
464
N
H
N
465
N
H
N
466
N
H
N
467
N
H
N
468
N
H
N
469
N
H
N
470
N
H
N
471
N
H
N
472
N
H
N
473
N
H
N
474
N
H
N
475
N
N
N
476
S
C
N
477
N
C
N
478
N
O
N
479
N
C
N
480
N
C
N
481
N
C
N
482
N
O
N
483
N
H
N
484
N
H
N
485
N
H
N
486
N
H
N
487
N
H
N
488
N
H
N
489
N
H
N
490
N
H
N
491
N
H
N
492
N
H
N
493
N
H
N
1
N
doub
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
sing
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
doub
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
sing
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
doub
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
sing
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
doub
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
sing
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
sing
N
51
N
doub
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
doub
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
sing
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
sing
N
67
N
doub
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
doub
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
sing
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
doub
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
sing
N
90
N
sing
N
91
N
sing
N
92
N
doub
N
93
N
sing
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
sing
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
doub
N
108
N
sing
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
doub
N
125
N
sing
N
126
N
sing
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
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
doub
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
doub
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
sing
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
doub
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
sing
Y
180
N
sing
Y
181
N
doub
Y
182
N
doub
N
183
N
sing
Y
184
N
sing
N
185
N
sing
Y
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
doub
N
199
N
sing
N
200
N
sing
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
doub
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
sing
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
doub
N
241
N
sing
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
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
sing
N
263
N
sing
N
264
N
doub
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
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
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
sing
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
doub
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
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
sing
N
320
N
sing
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
doub
N
328
N
sing
N
329
N
sing
N
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
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
Y
348
N
doub
Y
349
N
sing
Y
350
N
sing
N
351
N
sing
Y
352
N
doub
N
353
N
sing
Y
354
N
doub
N
355
N
sing
Y
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
sing
N
365
N
sing
N
366
N
doub
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
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
sing
N
380
N
sing
N
381
N
sing
N
382
N
sing
N
383
N
doub
N
384
N
sing
N
385
N
sing
N
386
N
sing
N
387
N
sing
N
388
N
sing
N
389
N
sing
N
390
N
sing
N
391
N
sing
N
392
N
sing
N
393
N
sing
N
394
N
sing
N
395
N
sing
N
396
N
doub
N
397
N
sing
N
398
N
sing
N
399
N
sing
N
400
N
sing
N
401
N
sing
N
402
N
sing
N
403
N
sing
N
404
N
sing
N
405
N
sing
N
406
N
sing
N
407
N
sing
N
408
N
sing
N
409
N
sing
N
410
N
sing
N
411
N
sing
N
412
N
doub
N
413
N
sing
N
414
N
sing
N
415
N
sing
N
416
N
sing
Y
417
N
doub
Y
418
N
sing
Y
419
N
sing
N
420
N
sing
Y
421
N
doub
Y
422
N
sing
Y
423
N
sing
N
424
N
sing
Y
425
N
sing
Y
426
N
doub
N
427
N
sing
Y
428
N
doub
N
429
N
sing
Y
430
N
sing
N
431
N
sing
N
432
N
sing
N
433
N
sing
N
434
N
sing
N
435
N
sing
N
436
N
sing
N
437
N
sing
N
438
N
sing
N
439
N
sing
N
440
N
doub
N
441
N
sing
N
442
N
sing
N
443
N
sing
N
444
N
sing
Y
445
N
doub
Y
446
N
sing
Y
447
N
sing
N
448
N
sing
Y
449
N
doub
N
450
N
sing
Y
451
N
doub
N
452
N
sing
Y
453
N
sing
N
454
N
sing
N
455
N
sing
N
456
N
sing
N
457
N
sing
N
458
N
sing
N
459
N
sing
N
460
N
sing
N
461
N
sing
N
462
N
sing
N
463
N
sing
N
464
N
doub
N
465
N
sing
N
466
N
sing
N
467
N
sing
N
468
N
sing
N
469
N
sing
N
470
N
sing
N
471
N
sing
N
472
N
sing
N
473
N
sing
N
474
N
sing
N
475
N
sing
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
278
15116
15122
10.1074/jbc.M211663200
12578831
Serpin Polymerization Is Prevented by a Hydrogen Bond Network That Is Centered on His-334 and Stabilized by Glycerol
2003
10.2210/pdb1lk6/pdb
pdb_00001lk6
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
mirrors
CCD
2002-01-30
ADSC QUANTUM 4
cooled liquid gallium
SINGLE WAVELENGTH
M
x-ray
1
0.978
1.0
PX14.2
SRS
0.978
SYNCHROTRON
SRS BEAMLINE PX14.2
49101.016
antithrombin-III
2
nat
polymer
560.556
antithrombin P14-P9 peptide
1
syn
polymer
437.553
exogenous tripeptide formyl-MLF
1
syn
polymer
221.208
2-acetamido-2-deoxy-alpha-D-glucopyranose
6
man
non-polymer
221.208
2-acetamido-2-deoxy-beta-D-glucopyranose
2
man
non-polymer
92.094
GLYCEROL
1
syn
non-polymer
18.015
water
34
nat
water
serine (or cysteine) proteinase inhibitor, clade C; antithrombin, member 1;
antithrombin III
no
no
HGSPVDICTAKPRDIPMNPMCIYRSPEKKATEDEGSEQKIPEATNRRVWELSKANSRFATTFYQHLADSKNDNDNIFLSP
LSISTAFAMTKLGACNDTLQQLMEVFKFDTISEKTSDQIHFFFAKLNCRLYRKANKSSKLVSANRLFGDKSLTFNETYQD
ISELVYGAKLQPLDFKENAEQSRAAINKWVSNKTEGRITDVIPSEAINELTVLVLVNTIYFKGLWKSKFSPENTRKELFY
KADGESCSASMMYQEGKFRYRRVAEGTQVLELPFKGDDITMVLILPKPEKSLAKVEKELTPEVLQEWLDELEEMMLVVHM
PRFRIEDGFSLKEQLQDMGLVDLFSPEKSKLPGIVAEGRDDLYVSDAFHKAFLEVNEEGSEAAASTAVVIAGRSLNPNRV
TFKANRPFLVFIREVPLNTIIFMGRVANPCVK
HGSPVDICTAKPRDIPMNPMCIYRSPEKKATEDEGSEQKIPEATNRRVWELSKANSRFATTFYQHLADSKNDNDNIFLSP
LSISTAFAMTKLGACNDTLQQLMEVFKFDTISEKTSDQIHFFFAKLNCRLYRKANKSSKLVSANRLFGDKSLTFNETYQD
ISELVYGAKLQPLDFKENAEQSRAAINKWVSNKTEGRITDVIPSEAINELTVLVLVNTIYFKGLWKSKFSPENTRKELFY
KADGESCSASMMYQEGKFRYRRVAEGTQVLELPFKGDDITMVLILPKPEKSLAKVEKELTPEVLQEWLDELEEMMLVVHM
PRFRIEDGFSLKEQLQDMGLVDLFSPEKSKLPGIVAEGRDDLYVSDAFHKAFLEVNEEGSEAAASTAVVIAGRSLNPNRV
TFKANRPFLVFIREVPLNTIIFMGRVANPCVK
L,I
polypeptide(L)
no
yes
(ACE)SEAAAS
XSEAAAS
C
polypeptide(L)
no
yes
(FME)LF
MLF
D
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
human
sample
9606
Homo sapiens
blood
plasma
1
3.07
59.6
VAPOR DIFFUSION, HANGING DROP
6.8
PEG 4000, sodium cacodylate, ammonium fluoride, glycerol, pH 6.8,
VAPOR DIFFUSION, HANGING DROP at 298K
298
atom_site
chem_comp
entity
pdbx_chem_comp_identifier
pdbx_entity_nonpoly
struct_conn
struct_site
struct_site_gen
chem_comp
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
repository
Initial release
Carbohydrate remediation
repository
Remediation
Version format compliance
Atomic model
Database references
Derived calculations
Non-polymer description
Structure summary
Version format compliance
Atomic model
Data collection
Derived calculations
Structure summary
Data collection
Database references
Refinement description
Structure summary
1
0
2003-06-03
1
1
2008-04-02
1
2
2011-07-13
2
0
2020-07-29
2
1
2023-08-16
_atom_site.auth_atom_id
_atom_site.label_atom_id
_chem_comp.name
_chem_comp.type
_entity.pdbx_description
_pdbx_entity_nonpoly.name
_struct_conn.pdbx_leaving_atom_flag
_chem_comp.pdbx_synonyms
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
DGlcpNAcb
N-acetyl-b-D-glucopyranosamine
b-D-GlcpNAc
GlcNAc
DGlcpNAca
N-acetyl-a-D-glucopyranosamine
a-D-GlcpNAc
GlcNAc
2.9A structure of binary complexed antithrombin. This is dimeric antithrombin
complexed with a 12 residue peptide corresponding to P14-P3 of the reactive centre loop
Structure of dimeric antithrombin complexed with a P14-P8 reactive loop peptide and
an exogenous tetrapeptide
RCSB
Y
RCSB
2002-04-24
REL
REL
NDG
2-acetamido-2-deoxy-alpha-D-glucopyranose
NAG
2-acetamido-2-deoxy-beta-D-glucopyranose
GOL
GLYCEROL
HOH
water
This sequence ocurs naturally in human antithrombin
sample
1JVQ
Dimeric antithrombin complexed with a P14-P8 reactive loop peptide and an exogenous tetrapeptide (1jvq). Both peptides omitted in starting model
PDB
experimental model
NAG
801
4
NDG
NDG
801
L
NAG
841
4
NDG
NDG
841
L
NAG
842
4
NDG
NDG
842
L
NAG
801
4
NDG
NDG
801
I
NAG
841
5
NAG
NAG
841
I
NAG
842
4
NDG
NDG
842
I
NAG
861
5
NAG
NAG
861
I
NAG
862
4
NDG
NDG
862
I
GOL
100
6
GOL
GOL
100
C
HOH
2
7
HOH
HOH
843
L
HOH
4
7
HOH
HOH
844
L
HOH
8
7
HOH
HOH
845
L
HOH
12
7
HOH
HOH
846
L
HOH
14
7
HOH
HOH
847
L
HOH
19
7
HOH
HOH
848
L
HOH
20
7
HOH
HOH
849
L
HOH
22
7
HOH
HOH
850
L
HOH
32
7
HOH
HOH
851
L
HOH
1
7
HOH
HOH
863
I
HOH
3
7
HOH
HOH
864
I
HOH
5
7
HOH
HOH
865
I
HOH
6
7
HOH
HOH
866
I
HOH
7
7
HOH
HOH
867
I
HOH
9
7
HOH
HOH
868
I
HOH
10
7
HOH
HOH
869
I
HOH
11
7
HOH
HOH
870
I
HOH
13
7
HOH
HOH
871
I
HOH
15
7
HOH
HOH
872
I
HOH
16
7
HOH
HOH
873
I
HOH
17
7
HOH
HOH
874
I
HOH
18
7
HOH
HOH
875
I
HOH
21
7
HOH
HOH
876
I
HOH
23
7
HOH
HOH
877
I
HOH
24
7
HOH
HOH
878
I
HOH
25
7
HOH
HOH
879
I
HOH
26
7
HOH
HOH
880
I
HOH
27
7
HOH
HOH
881
I
HOH
28
7
HOH
HOH
882
I
HOH
29
7
HOH
HOH
883
I
HOH
30
7
HOH
HOH
884
I
HOH
31
7
HOH
HOH
885
I
HOH
33
7
HOH
HOH
886
I
HOH
34
7
HOH
HOH
887
I
n
1
1
L
n
2
2
L
n
3
3
L
n
4
4
L
VAL
5
n
5
VAL
5
L
ASP
6
n
6
ASP
6
L
ILE
7
n
7
ILE
7
L
CYS
8
n
8
CYS
8
L
THR
9
n
9
THR
9
L
ALA
10
n
10
ALA
10
L
LYS
11
n
11
LYS
11
L
PRO
12
n
12
PRO
12
L
ARG
13
n
13
ARG
13
L
ASP
14
n
14
ASP
14
L
ILE
15
n
15
ILE
15
L
PRO
16
n
16
PRO
16
L
MET
17
n
17
MET
17
L
ASN
18
n
18
ASN
18
L
PRO
19
n
19
PRO
19
L
MET
20
n
20
MET
20
L
CYS
21
n
21
CYS
21
L
ILE
22
n
22
ILE
22
L
TYR
23
n
23
TYR
23
L
n
24
24
L
n
25
25
L
n
26
26
L
n
27
27
L
n
28
28
L
n
29
29
L
n
30
30
L
n
31
31
L
n
32
32
L
n
33
33
L
n
34
34
L
n
35
35
L
n
36
36
L
n
37
37
L
n
38
38
L
n
39
39
L
n
40
40
L
n
41
41
L
n
42
42
L
n
43
43
L
n
44
44
L
ASN
45
n
45
ASN
45
L
ARG
46
n
46
ARG
46
L
ARG
47
n
47
ARG
47
L
VAL
48
n
48
VAL
48
L
TRP
49
n
49
TRP
49
L
GLU
50
n
50
GLU
50
L
LEU
51
n
51
LEU
51
L
SER
52
n
52
SER
52
L
LYS
53
n
53
LYS
53
L
ALA
54
n
54
ALA
54
L
ASN
55
n
55
ASN
55
L
SER
56
n
56
SER
56
L
ARG
57
n
57
ARG
57
L
PHE
58
n
58
PHE
58
L
ALA
59
n
59
ALA
59
L
THR
60
n
60
THR
60
L
THR
61
n
61
THR
61
L
PHE
62
n
62
PHE
62
L
TYR
63
n
63
TYR
63
L
GLN
64
n
64
GLN
64
L
HIS
65
n
65
HIS
65
L
LEU
66
n
66
LEU
66
L
ALA
67
n
67
ALA
67
L
ASP
68
n
68
ASP
68
L
SER
69
n
69
SER
69
L
LYS
70
n
70
LYS
70
L
ASN
71
n
71
ASN
71
L
ASP
72
n
72
ASP
72
L
ASN
73
n
73
ASN
73
L
ASP
74
n
74
ASP
74
L
ASN
75
n
75
ASN
75
L
ILE
76
n
76
ILE
76
L
PHE
77
n
77
PHE
77
L
LEU
78
n
78
LEU
78
L
SER
79
n
79
SER
79
L
PRO
80
n
80
PRO
80
L
LEU
81
n
81
LEU
81
L
SER
82
n
82
SER
82
L
ILE
83
n
83
ILE
83
L
SER
84
n
84
SER
84
L
THR
85
n
85
THR
85
L
ALA
86
n
86
ALA
86
L
PHE
87
n
87
PHE
87
L
ALA
88
n
88
ALA
88
L
MET
89
n
89
MET
89
L
THR
90
n
90
THR
90
L
LYS
91
n
91
LYS
91
L
LEU
92
n
92
LEU
92
L
GLY
93
n
93
GLY
93
L
ALA
94
n
94
ALA
94
L
CYS
95
n
95
CYS
95
L
ASN
96
n
96
ASN
96
L
ASP
97
n
97
ASP
97
L
THR
98
n
98
THR
98
L
LEU
99
n
99
LEU
99
L
GLN
100
n
100
GLN
100
L
GLN
101
n
101
GLN
101
L
LEU
102
n
102
LEU
102
L
MET
103
n
103
MET
103
L
GLU
104
n
104
GLU
104
L
VAL
105
n
105
VAL
105
L
PHE
106
n
106
PHE
106
L
LYS
107
n
107
LYS
107
L
PHE
108
n
108
PHE
108
L
ASP
109
n
109
ASP
109
L
THR
110
n
110
THR
110
L
ILE
111
n
111
ILE
111
L
SER
112
n
112
SER
112
L
GLU
113
n
113
GLU
113
L
LYS
114
n
114
LYS
114
L
THR
115
n
115
THR
115
L
SER
116
n
116
SER
116
L
ASP
117
n
117
ASP
117
L
GLN
118
n
118
GLN
118
L
ILE
119
n
119
ILE
119
L
HIS
120
n
120
HIS
120
L
PHE
121
n
121
PHE
121
L
PHE
122
n
122
PHE
122
L
PHE
123
n
123
PHE
123
L
ALA
124
n
124
ALA
124
L
LYS
125
n
125
LYS
125
L
LEU
126
n
126
LEU
126
L
ASN
127
n
127
ASN
127
L
CYS
128
n
128
CYS
128
L
ARG
129
n
129
ARG
129
L
LEU
130
n
130
LEU
130
L
TYR
131
n
131
TYR
131
L
ARG
132
n
132
ARG
132
L
LYS
133
n
133
LYS
133
L
ALA
134
n
134
ALA
134
L
ASN
135
n
135
ASN
135
L
LYS
136
n
136
LYS
136
L
SER
137
n
137
SER
137
L
SER
138
n
138
SER
138
L
LYS
139
n
139
LYS
139
L
LEU
140
n
140
LEU
140
L
VAL
141
n
141
VAL
141
L
SER
142
n
142
SER
142
L
ALA
143
n
143
ALA
143
L
ASN
144
n
144
ASN
144
L
ARG
145
n
145
ARG
145
L
LEU
146
n
146
LEU
146
L
PHE
147
n
147
PHE
147
L
GLY
148
n
148
GLY
148
L
ASP
149
n
149
ASP
149
L
LYS
150
n
150
LYS
150
L
SER
151
n
151
SER
151
L
LEU
152
n
152
LEU
152
L
THR
153
n
153
THR
153
L
PHE
154
n
154
PHE
154
L
ASN
155
n
155
ASN
155
L
GLU
156
n
156
GLU
156
L
THR
157
n
157
THR
157
L
TYR
158
n
158
TYR
158
L
GLN
159
n
159
GLN
159
L
ASP
160
n
160
ASP
160
L
ILE
161
n
161
ILE
161
L
SER
162
n
162
SER
162
L
GLU
163
n
163
GLU
163
L
LEU
164
n
164
LEU
164
L
VAL
165
n
165
VAL
165
L
TYR
166
n
166
TYR
166
L
GLY
167
n
167
GLY
167
L
ALA
168
n
168
ALA
168
L
LYS
169
n
169
LYS
169
L
LEU
170
n
170
LEU
170
L
GLN
171
n
171
GLN
171
L
PRO
172
n
172
PRO
172
L
LEU
173
n
173
LEU
173
L
ASP
174
n
174
ASP
174
L
PHE
175
n
175
PHE
175
L
LYS
176
n
176
LYS
176
L
GLU
177
n
177
GLU
177
L
ASN
178
n
178
ASN
178
L
ALA
179
n
179
ALA
179
L
GLU
180
n
180
GLU
180
L
GLN
181
n
181
GLN
181
L
SER
182
n
182
SER
182
L
ARG
183
n
183
ARG
183
L
ALA
184
n
184
ALA
184
L
ALA
185
n
185
ALA
185
L
ILE
186
n
186
ILE
186
L
ASN
187
n
187
ASN
187
L
LYS
188
n
188
LYS
188
L
TRP
189
n
189
TRP
189
L
VAL
190
n
190
VAL
190
L
SER
191
n
191
SER
191
L
ASN
192
n
192
ASN
192
L
LYS
193
n
193
LYS
193
L
THR
194
n
194
THR
194
L
GLU
195
n
195
GLU
195
L
GLY
196
n
196
GLY
196
L
ARG
197
n
197
ARG
197
L
ILE
198
n
198
ILE
198
L
THR
199
n
199
THR
199
L
ASP
200
n
200
ASP
200
L
VAL
201
n
201
VAL
201
L
ILE
202
n
202
ILE
202
L
PRO
203
n
203
PRO
203
L
SER
204
n
204
SER
204
L
GLU
205
n
205
GLU
205
L
ALA
206
n
206
ALA
206
L
ILE
207
n
207
ILE
207
L
ASN
208
n
208
ASN
208
L
GLU
209
n
209
GLU
209
L
LEU
210
n
210
LEU
210
L
THR
211
n
211
THR
211
L
VAL
212
n
212
VAL
212
L
LEU
213
n
213
LEU
213
L
VAL
214
n
214
VAL
214
L
LEU
215
n
215
LEU
215
L
VAL
216
n
216
VAL
216
L
ASN
217
n
217
ASN
217
L
THR
218
n
218
THR
218
L
ILE
219
n
219
ILE
219
L
TYR
220
n
220
TYR
220
L
PHE
221
n
221
PHE
221
L
LYS
222
n
222
LYS
222
L
GLY
223
n
223
GLY
223
L
LEU
224
n
224
LEU
224
L
TRP
225
n
225
TRP
225
L
LYS
226
n
226
LYS
226
L
SER
227
n
227
SER
227
L
LYS
228
n
228
LYS
228
L
PHE
229
n
229
PHE
229
L
SER
230
n
230
SER
230
L
PRO
231
n
231
PRO
231
L
GLU
232
n
232
GLU
232
L
ASN
233
n
233
ASN
233
L
THR
234
n
234
THR
234
L
ARG
235
n
235
ARG
235
L
LYS
236
n
236
LYS
236
L
GLU
237
n
237
GLU
237
L
LEU
238
n
238
LEU
238
L
PHE
239
n
239
PHE
239
L
TYR
240
n
240
TYR
240
L
LYS
241
n
241
LYS
241
L
ALA
242
n
242
ALA
242
L
ASP
243
n
243
ASP
243
L
GLY
244
n
244
GLY
244
L
GLU
245
n
245
GLU
245
L
SER
246
n
246
SER
246
L
CYS
247
n
247
CYS
247
L
SER
248
n
248
SER
248
L
ALA
249
n
249
ALA
249
L
SER
250
n
250
SER
250
L
MET
251
n
251
MET
251
L
MET
252
n
252
MET
252
L
TYR
253
n
253
TYR
253
L
GLN
254
n
254
GLN
254
L
GLU
255
n
255
GLU
255
L
GLY
256
n
256
GLY
256
L
LYS
257
n
257
LYS
257
L
PHE
258
n
258
PHE
258
L
ARG
259
n
259
ARG
259
L
TYR
260
n
260
TYR
260
L
ARG
261
n
261
ARG
261
L
ARG
262
n
262
ARG
262
L
VAL
263
n
263
VAL
263
L
ALA
264
n
264
ALA
264
L
GLU
265
n
265
GLU
265
L
GLY
266
n
266
GLY
266
L
THR
267
n
267
THR
267
L
GLN
268
n
268
GLN
268
L
VAL
269
n
269
VAL
269
L
LEU
270
n
270
LEU
270
L
GLU
271
n
271
GLU
271
L
LEU
272
n
272
LEU
272
L
PRO
273
n
273
PRO
273
L
PHE
274
n
274
PHE
274
L
LYS
275
n
275
LYS
275
L
GLY
276
n
276
GLY
276
L
ASP
277
n
277
ASP
277
L
ASP
278
n
278
ASP
278
L
ILE
279
n
279
ILE
279
L
THR
280
n
280
THR
280
L
MET
281
n
281
MET
281
L
VAL
282
n
282
VAL
282
L
LEU
283
n
283
LEU
283
L
ILE
284
n
284
ILE
284
L
LEU
285
n
285
LEU
285
L
PRO
286
n
286
PRO
286
L
LYS
287
n
287
LYS
287
L
PRO
288
n
288
PRO
288
L
GLU
289
n
289
GLU
289
L
LYS
290
n
290
LYS
290
L
SER
291
n
291
SER
291
L
LEU
292
n
292
LEU
292
L
ALA
293
n
293
ALA
293
L
LYS
294
n
294
LYS
294
L
VAL
295
n
295
VAL
295
L
GLU
296
n
296
GLU
296
L
LYS
297
n
297
LYS
297
L
GLU
298
n
298
GLU
298
L
LEU
299
n
299
LEU
299
L
THR
300
n
300
THR
300
L
PRO
301
n
301
PRO
301
L
GLU
302
n
302
GLU
302
L
VAL
303
n
303
VAL
303
L
LEU
304
n
304
LEU
304
L
GLN
305
n
305
GLN
305
L
GLU
306
n
306
GLU
306
L
TRP
307
n
307
TRP
307
L
LEU
308
n
308
LEU
308
L
ASP
309
n
309
ASP
309
L
GLU
310
n
310
GLU
310
L
LEU
311
n
311
LEU
311
L
GLU
312
n
312
GLU
312
L
GLU
313
n
313
GLU
313
L
MET
314
n
314
MET
314
L
MET
315
n
315
MET
315
L
LEU
316
n
316
LEU
316
L
VAL
317
n
317
VAL
317
L
VAL
318
n
318
VAL
318
L
HIS
319
n
319
HIS
319
L
MET
320
n
320
MET
320
L
PRO
321
n
321
PRO
321
L
ARG
322
n
322
ARG
322
L
PHE
323
n
323
PHE
323
L
ARG
324
n
324
ARG
324
L
ILE
325
n
325
ILE
325
L
GLU
326
n
326
GLU
326
L
ASP
327
n
327
ASP
327
L
GLY
328
n
328
GLY
328
L
PHE
329
n
329
PHE
329
L
SER
330
n
330
SER
330
L
LEU
331
n
331
LEU
331
L
LYS
332
n
332
LYS
332
L
GLU
333
n
333
GLU
333
L
GLN
334
n
334
GLN
334
L
LEU
335
n
335
LEU
335
L
GLN
336
n
336
GLN
336
L
ASP
337
n
337
ASP
337
L
MET
338
n
338
MET
338
L
GLY
339
n
339
GLY
339
L
LEU
340
n
340
LEU
340
L
VAL
341
n
341
VAL
341
L
ASP
342
n
342
ASP
342
L
LEU
343
n
343
LEU
343
L
PHE
344
n
344
PHE
344
L
SER
345
n
345
SER
345
L
PRO
346
n
346
PRO
346
L
GLU
347
n
347
GLU
347
L
LYS
348
n
348
LYS
348
L
SER
349
n
349
SER
349
L
LYS
350
n
350
LYS
350
L
LEU
351
n
351
LEU
351
L
PRO
352
n
352
PRO
352
L
GLY
353
n
353
GLY
353
L
ILE
354
n
354
ILE
354
L
VAL
355
n
355
VAL
355
L
ALA
356
n
356
ALA
356
L
GLU
357
n
357
GLU
357
L
GLY
358
n
358
GLY
358
L
ARG
359
n
359
ARG
359
L
ASP
360
n
360
ASP
360
L
ASP
361
n
361
ASP
361
L
LEU
362
n
362
LEU
362
L
TYR
363
n
363
TYR
363
L
VAL
364
n
364
VAL
364
L
SER
365
n
365
SER
365
L
ASP
366
n
366
ASP
366
L
ALA
367
n
367
ALA
367
L
PHE
368
n
368
PHE
368
L
HIS
369
n
369
HIS
369
L
LYS
370
n
370
LYS
370
L
ALA
371
n
371
ALA
371
L
PHE
372
n
372
PHE
372
L
LEU
373
n
373
LEU
373
L
GLU
374
n
374
GLU
374
L
VAL
375
n
375
VAL
375
L
ASN
376
n
376
ASN
376
L
GLU
377
n
377
GLU
377
L
GLU
378
n
378
GLU
378
L
GLY
379
n
379
GLY
379
L
SER
380
n
380
SER
380
L
GLU
381
n
381
GLU
381
L
ALA
382
n
382
ALA
382
L
ALA
383
n
383
ALA
383
L
ALA
384
n
384
ALA
384
L
SER
385
n
385
SER
385
L
THR
386
n
386
THR
386
L
ALA
387
n
387
ALA
387
L
VAL
388
n
388
VAL
388
L
VAL
389
n
389
VAL
389
L
ILE
390
n
390
ILE
390
L
ALA
391
n
391
ALA
391
L
GLY
392
n
392
GLY
392
L
ARG
393
n
393
ARG
393
L
SER
394
n
394
SER
394
L
LEU
395
n
395
LEU
395
L
ASN
396
n
396
ASN
396
L
PRO
397
n
397
PRO
397
L
ASN
398
n
398
ASN
398
L
ARG
399
n
399
ARG
399
L
VAL
400
n
400
VAL
400
L
THR
401
n
401
THR
401
L
PHE
402
n
402
PHE
402
L
LYS
403
n
403
LYS
403
L
ALA
404
n
404
ALA
404
L
ASN
405
n
405
ASN
405
L
ARG
406
n
406
ARG
406
L
PRO
407
n
407
PRO
407
L
PHE
408
n
408
PHE
408
L
LEU
409
n
409
LEU
409
L
VAL
410
n
410
VAL
410
L
PHE
411
n
411
PHE
411
L
ILE
412
n
412
ILE
412
L
ARG
413
n
413
ARG
413
L
GLU
414
n
414
GLU
414
L
VAL
415
n
415
VAL
415
L
PRO
416
n
416
PRO
416
L
LEU
417
n
417
LEU
417
L
ASN
418
n
418
ASN
418
L
THR
419
n
419
THR
419
L
ILE
420
n
420
ILE
420
L
ILE
421
n
421
ILE
421
L
PHE
422
n
422
PHE
422
L
MET
423
n
423
MET
423
L
GLY
424
n
424
GLY
424
L
ARG
425
n
425
ARG
425
L
VAL
426
n
426
VAL
426
L
ALA
427
n
427
ALA
427
L
ASN
428
n
428
ASN
428
L
PRO
429
n
429
PRO
429
L
CYS
430
n
430
CYS
430
L
VAL
431
n
431
VAL
431
L
n
432
432
L
n
1
1
I
n
2
2
I
n
3
3
I
n
4
4
I
VAL
5
n
5
VAL
5
I
ASP
6
n
6
ASP
6
I
ILE
7
n
7
ILE
7
I
CYS
8
n
8
CYS
8
I
THR
9
n
9
THR
9
I
ALA
10
n
10
ALA
10
I
LYS
11
n
11
LYS
11
I
PRO
12
n
12
PRO
12
I
ARG
13
n
13
ARG
13
I
ASP
14
n
14
ASP
14
I
ILE
15
n
15
ILE
15
I
PRO
16
n
16
PRO
16
I
MET
17
n
17
MET
17
I
ASN
18
n
18
ASN
18
I
PRO
19
n
19
PRO
19
I
MET
20
n
20
MET
20
I
CYS
21
n
21
CYS
21
I
ILE
22
n
22
ILE
22
I
TYR
23
n
23
TYR
23
I
ARG
24
n
24
ARG
24
I
SER
25
n
25
SER
25
I
PRO
26
n
26
PRO
26
I
GLU
27
n
27
GLU
27
I
n
28
28
I
n
29
29
I
n
30
30
I
n
31
31
I
n
32
32
I
n
33
33
I
n
34
34
I
n
35
35
I
n
36
36
I
n
37
37
I
n
38
38
I
n
39
39
I
n
40
40
I
n
41
41
I
GLU
42
n
42
GLU
42
I
ALA
43
n
43
ALA
43
I
THR
44
n
44
THR
44
I
ASN
45
n
45
ASN
45
I
ARG
46
n
46
ARG
46
I
ARG
47
n
47
ARG
47
I
VAL
48
n
48
VAL
48
I
TRP
49
n
49
TRP
49
I
GLU
50
n
50
GLU
50
I
LEU
51
n
51
LEU
51
I
SER
52
n
52
SER
52
I
LYS
53
n
53
LYS
53
I
ALA
54
n
54
ALA
54
I
ASN
55
n
55
ASN
55
I
SER
56
n
56
SER
56
I
ARG
57
n
57
ARG
57
I
PHE
58
n
58
PHE
58
I
ALA
59
n
59
ALA
59
I
THR
60
n
60
THR
60
I
THR
61
n
61
THR
61
I
PHE
62
n
62
PHE
62
I
TYR
63
n
63
TYR
63
I
GLN
64
n
64
GLN
64
I
HIS
65
n
65
HIS
65
I
LEU
66
n
66
LEU
66
I
ALA
67
n
67
ALA
67
I
ASP
68
n
68
ASP
68
I
SER
69
n
69
SER
69
I
LYS
70
n
70
LYS
70
I
ASN
71
n
71
ASN
71
I
ASP
72
n
72
ASP
72
I
ASN
73
n
73
ASN
73
I
ASP
74
n
74
ASP
74
I
ASN
75
n
75
ASN
75
I
ILE
76
n
76
ILE
76
I
PHE
77
n
77
PHE
77
I
LEU
78
n
78
LEU
78
I
SER
79
n
79
SER
79
I
PRO
80
n
80
PRO
80
I
LEU
81
n
81
LEU
81
I
SER
82
n
82
SER
82
I
ILE
83
n
83
ILE
83
I
SER
84
n
84
SER
84
I
THR
85
n
85
THR
85
I
ALA
86
n
86
ALA
86
I
PHE
87
n
87
PHE
87
I
ALA
88
n
88
ALA
88
I
MET
89
n
89
MET
89
I
THR
90
n
90
THR
90
I
LYS
91
n
91
LYS
91
I
LEU
92
n
92
LEU
92
I
GLY
93
n
93
GLY
93
I
ALA
94
n
94
ALA
94
I
CYS
95
n
95
CYS
95
I
ASN
96
n
96
ASN
96
I
ASP
97
n
97
ASP
97
I
THR
98
n
98
THR
98
I
LEU
99
n
99
LEU
99
I
GLN
100
n
100
GLN
100
I
GLN
101
n
101
GLN
101
I
LEU
102
n
102
LEU
102
I
MET
103
n
103
MET
103
I
GLU
104
n
104
GLU
104
I
VAL
105
n
105
VAL
105
I
PHE
106
n
106
PHE
106
I
LYS
107
n
107
LYS
107
I
PHE
108
n
108
PHE
108
I
ASP
109
n
109
ASP
109
I
THR
110
n
110
THR
110
I
ILE
111
n
111
ILE
111
I
SER
112
n
112
SER
112
I
GLU
113
n
113
GLU
113
I
LYS
114
n
114
LYS
114
I
THR
115
n
115
THR
115
I
SER
116
n
116
SER
116
I
ASP
117
n
117
ASP
117
I
GLN
118
n
118
GLN
118
I
ILE
119
n
119
ILE
119
I
HIS
120
n
120
HIS
120
I
PHE
121
n
121
PHE
121
I
PHE
122
n
122
PHE
122
I
PHE
123
n
123
PHE
123
I
ALA
124
n
124
ALA
124
I
LYS
125
n
125
LYS
125
I
LEU
126
n
126
LEU
126
I
ASN
127
n
127
ASN
127
I
CYS
128
n
128
CYS
128
I
ARG
129
n
129
ARG
129
I
LEU
130
n
130
LEU
130
I
TYR
131
n
131
TYR
131
I
ARG
132
n
132
ARG
132
I
LYS
133
n
133
LYS
133
I
ALA
134
n
134
ALA
134
I
ASN
135
n
135
ASN
135
I
LYS
136
n
136
LYS
136
I
SER
137
n
137
SER
137
I
SER
138
n
138
SER
138
I
LYS
139
n
139
LYS
139
I
LEU
140
n
140
LEU
140
I
VAL
141
n
141
VAL
141
I
SER
142
n
142
SER
142
I
ALA
143
n
143
ALA
143
I
ASN
144
n
144
ASN
144
I
ARG
145
n
145
ARG
145
I
LEU
146
n
146
LEU
146
I
PHE
147
n
147
PHE
147
I
GLY
148
n
148
GLY
148
I
ASP
149
n
149
ASP
149
I
LYS
150
n
150
LYS
150
I
SER
151
n
151
SER
151
I
LEU
152
n
152
LEU
152
I
THR
153
n
153
THR
153
I
PHE
154
n
154
PHE
154
I
ASN
155
n
155
ASN
155
I
GLU
156
n
156
GLU
156
I
THR
157
n
157
THR
157
I
TYR
158
n
158
TYR
158
I
GLN
159
n
159
GLN
159
I
ASP
160
n
160
ASP
160
I
ILE
161
n
161
ILE
161
I
SER
162
n
162
SER
162
I
GLU
163
n
163
GLU
163
I
LEU
164
n
164
LEU
164
I
VAL
165
n
165
VAL
165
I
TYR
166
n
166
TYR
166
I
GLY
167
n
167
GLY
167
I
ALA
168
n
168
ALA
168
I
LYS
169
n
169
LYS
169
I
LEU
170
n
170
LEU
170
I
GLN
171
n
171
GLN
171
I
PRO
172
n
172
PRO
172
I
LEU
173
n
173
LEU
173
I
ASP
174
n
174
ASP
174
I
PHE
175
n
175
PHE
175
I
LYS
176
n
176
LYS
176
I
GLU
177
n
177
GLU
177
I
ASN
178
n
178
ASN
178
I
ALA
179
n
179
ALA
179
I
GLU
180
n
180
GLU
180
I
GLN
181
n
181
GLN
181
I
SER
182
n
182
SER
182
I
ARG
183
n
183
ARG
183
I
ALA
184
n
184
ALA
184
I
ALA
185
n
185
ALA
185
I
ILE
186
n
186
ILE
186
I
ASN
187
n
187
ASN
187
I
LYS
188
n
188
LYS
188
I
TRP
189
n
189
TRP
189
I
VAL
190
n
190
VAL
190
I
SER
191
n
191
SER
191
I
ASN
192
n
192
ASN
192
I
LYS
193
n
193
LYS
193
I
THR
194
n
194
THR
194
I
GLU
195
n
195
GLU
195
I
GLY
196
n
196
GLY
196
I
ARG
197
n
197
ARG
197
I
ILE
198
n
198
ILE
198
I
THR
199
n
199
THR
199
I
ASP
200
n
200
ASP
200
I
VAL
201
n
201
VAL
201
I
ILE
202
n
202
ILE
202
I
PRO
203
n
203
PRO
203
I
SER
204
n
204
SER
204
I
GLU
205
n
205
GLU
205
I
ALA
206
n
206
ALA
206
I
ILE
207
n
207
ILE
207
I
ASN
208
n
208
ASN
208
I
GLU
209
n
209
GLU
209
I
LEU
210
n
210
LEU
210
I
THR
211
n
211
THR
211
I
VAL
212
n
212
VAL
212
I
LEU
213
n
213
LEU
213
I
VAL
214
n
214
VAL
214
I
LEU
215
n
215
LEU
215
I
VAL
216
n
216
VAL
216
I
ASN
217
n
217
ASN
217
I
THR
218
n
218
THR
218
I
ILE
219
n
219
ILE
219
I
TYR
220
n
220
TYR
220
I
PHE
221
n
221
PHE
221
I
LYS
222
n
222
LYS
222
I
GLY
223
n
223
GLY
223
I
LEU
224
n
224
LEU
224
I
TRP
225
n
225
TRP
225
I
LYS
226
n
226
LYS
226
I
SER
227
n
227
SER
227
I
LYS
228
n
228
LYS
228
I
PHE
229
n
229
PHE
229
I
SER
230
n
230
SER
230
I
PRO
231
n
231
PRO
231
I
GLU
232
n
232
GLU
232
I
ASN
233
n
233
ASN
233
I
THR
234
n
234
THR
234
I
ARG
235
n
235
ARG
235
I
LYS
236
n
236
LYS
236
I
GLU
237
n
237
GLU
237
I
LEU
238
n
238
LEU
238
I
PHE
239
n
239
PHE
239
I
TYR
240
n
240
TYR
240
I
LYS
241
n
241
LYS
241
I
ALA
242
n
242
ALA
242
I
ASP
243
n
243
ASP
243
I
GLY
244
n
244
GLY
244
I
GLU
245
n
245
GLU
245
I
SER
246
n
246
SER
246
I
CYS
247
n
247
CYS
247
I
SER
248
n
248
SER
248
I
ALA
249
n
249
ALA
249
I
SER
250
n
250
SER
250
I
MET
251
n
251
MET
251
I
MET
252
n
252
MET
252
I
TYR
253
n
253
TYR
253
I
GLN
254
n
254
GLN
254
I
GLU
255
n
255
GLU
255
I
GLY
256
n
256
GLY
256
I
LYS
257
n
257
LYS
257
I
PHE
258
n
258
PHE
258
I
ARG
259
n
259
ARG
259
I
TYR
260
n
260
TYR
260
I
ARG
261
n
261
ARG
261
I
ARG
262
n
262
ARG
262
I
VAL
263
n
263
VAL
263
I
ALA
264
n
264
ALA
264
I
GLU
265
n
265
GLU
265
I
GLY
266
n
266
GLY
266
I
THR
267
n
267
THR
267
I
GLN
268
n
268
GLN
268
I
VAL
269
n
269
VAL
269
I
LEU
270
n
270
LEU
270
I
GLU
271
n
271
GLU
271
I
LEU
272
n
272
LEU
272
I
PRO
273
n
273
PRO
273
I
PHE
274
n
274
PHE
274
I
LYS
275
n
275
LYS
275
I
GLY
276
n
276
GLY
276
I
ASP
277
n
277
ASP
277
I
ASP
278
n
278
ASP
278
I
ILE
279
n
279
ILE
279
I
THR
280
n
280
THR
280
I
MET
281
n
281
MET
281
I
VAL
282
n
282
VAL
282
I
LEU
283
n
283
LEU
283
I
ILE
284
n
284
ILE
284
I
LEU
285
n
285
LEU
285
I
PRO
286
n
286
PRO
286
I
LYS
287
n
287
LYS
287
I
PRO
288
n
288
PRO
288
I
GLU
289
n
289
GLU
289
I
LYS
290
n
290
LYS
290
I
SER
291
n
291
SER
291
I
LEU
292
n
292
LEU
292
I
ALA
293
n
293
ALA
293
I
LYS
294
n
294
LYS
294
I
VAL
295
n
295
VAL
295
I
GLU
296
n
296
GLU
296
I
LYS
297
n
297
LYS
297
I
GLU
298
n
298
GLU
298
I
LEU
299
n
299
LEU
299
I
THR
300
n
300
THR
300
I
PRO
301
n
301
PRO
301
I
GLU
302
n
302
GLU
302
I
VAL
303
n
303
VAL
303
I
LEU
304
n
304
LEU
304
I
GLN
305
n
305
GLN
305
I
GLU
306
n
306
GLU
306
I
TRP
307
n
307
TRP
307
I
LEU
308
n
308
LEU
308
I
ASP
309
n
309
ASP
309
I
GLU
310
n
310
GLU
310
I
LEU
311
n
311
LEU
311
I
GLU
312
n
312
GLU
312
I
GLU
313
n
313
GLU
313
I
MET
314
n
314
MET
314
I
MET
315
n
315
MET
315
I
LEU
316
n
316
LEU
316
I
VAL
317
n
317
VAL
317
I
VAL
318
n
318
VAL
318
I
HIS
319
n
319
HIS
319
I
MET
320
n
320
MET
320
I
PRO
321
n
321
PRO
321
I
ARG
322
n
322
ARG
322
I
PHE
323
n
323
PHE
323
I
ARG
324
n
324
ARG
324
I
ILE
325
n
325
ILE
325
I
GLU
326
n
326
GLU
326
I
ASP
327
n
327
ASP
327
I
GLY
328
n
328
GLY
328
I
PHE
329
n
329
PHE
329
I
SER
330
n
330
SER
330
I
LEU
331
n
331
LEU
331
I
LYS
332
n
332
LYS
332
I
GLU
333
n
333
GLU
333
I
GLN
334
n
334
GLN
334
I
LEU
335
n
335
LEU
335
I
GLN
336
n
336
GLN
336
I
ASP
337
n
337
ASP
337
I
MET
338
n
338
MET
338
I
GLY
339
n
339
GLY
339
I
LEU
340
n
340
LEU
340
I
VAL
341
n
341
VAL
341
I
ASP
342
n
342
ASP
342
I
LEU
343
n
343
LEU
343
I
PHE
344
n
344
PHE
344
I
SER
345
n
345
SER
345
I
PRO
346
n
346
PRO
346
I
GLU
347
n
347
GLU
347
I
LYS
348
n
348
LYS
348
I
SER
349
n
349
SER
349
I
LYS
350
n
350
LYS
350
I
LEU
351
n
351
LEU
351
I
PRO
352
n
352
PRO
352
I
GLY
353
n
353
GLY
353
I
ILE
354
n
354
ILE
354
I
VAL
355
n
355
VAL
355
I
ALA
356
n
356
ALA
356
I
GLU
357
n
357
GLU
357
I
GLY
358
n
358
GLY
358
I
ARG
359
n
359
ARG
359
I
ASP
360
n
360
ASP
360
I
ASP
361
n
361
ASP
361
I
LEU
362
n
362
LEU
362
I
TYR
363
n
363
TYR
363
I
VAL
364
n
364
VAL
364
I
SER
365
n
365
SER
365
I
ASP
366
n
366
ASP
366
I
ALA
367
n
367
ALA
367
I
PHE
368
n
368
PHE
368
I
HIS
369
n
369
HIS
369
I
LYS
370
n
370
LYS
370
I
ALA
371
n
371
ALA
371
I
PHE
372
n
372
PHE
372
I
LEU
373
n
373
LEU
373
I
GLU
374
n
374
GLU
374
I
VAL
375
n
375
VAL
375
I
ASN
376
n
376
ASN
376
I
GLU
377
n
377
GLU
377
I
GLU
378
n
378
GLU
378
I
GLY
379
n
379
GLY
379
I
SER
380
n
380
SER
380
I
n
381
381
I
n
382
382
I
n
383
383
I
ALA
384
n
384
ALA
384
I
SER
385
n
385
SER
385
I
THR
386
n
386
THR
386
I
ALA
387
n
387
ALA
387
I
VAL
388
n
388
VAL
388
I
VAL
389
n
389
VAL
389
I
ILE
390
n
390
ILE
390
I
ALA
391
n
391
ALA
391
I
GLY
392
n
392
GLY
392
I
ARG
393
n
393
ARG
393
I
SER
394
n
394
SER
394
I
LEU
395
n
395
LEU
395
I
ASN
396
n
396
ASN
396
I
PRO
397
n
397
PRO
397
I
ASN
398
n
398
ASN
398
I
ARG
399
n
399
ARG
399
I
VAL
400
n
400
VAL
400
I
THR
401
n
401
THR
401
I
PHE
402
n
402
PHE
402
I
LYS
403
n
403
LYS
403
I
ALA
404
n
404
ALA
404
I
ASN
405
n
405
ASN
405
I
ARG
406
n
406
ARG
406
I
PRO
407
n
407
PRO
407
I
PHE
408
n
408
PHE
408
I
LEU
409
n
409
LEU
409
I
VAL
410
n
410
VAL
410
I
PHE
411
n
411
PHE
411
I
ILE
412
n
412
ILE
412
I
ARG
413
n
413
ARG
413
I
GLU
414
n
414
GLU
414
I
VAL
415
n
415
VAL
415
I
PRO
416
n
416
PRO
416
I
LEU
417
n
417
LEU
417
I
ASN
418
n
418
ASN
418
I
THR
419
n
419
THR
419
I
ILE
420
n
420
ILE
420
I
ILE
421
n
421
ILE
421
I
PHE
422
n
422
PHE
422
I
MET
423
n
423
MET
423
I
GLY
424
n
424
GLY
424
I
ARG
425
n
425
ARG
425
I
VAL
426
n
426
VAL
426
I
ALA
427
n
427
ALA
427
I
ASN
428
n
428
ASN
428
I
PRO
429
n
429
PRO
429
I
CYS
430
n
430
CYS
430
I
VAL
431
n
431
VAL
431
I
n
432
432
I
ACE
1
n
1
ACE
1
C
SER
2
n
2
SER
2
C
GLU
3
n
3
GLU
3
C
ALA
4
n
4
ALA
4
C
ALA
5
n
5
ALA
5
C
ALA
6
n
6
ALA
6
C
SER
7
n
7
SER
7
C
FME
10
n
1
FME
10
D
LEU
11
n
2
LEU
11
D
PHE
12
n
3
PHE
12
D
author_and_software_defined_assembly
PISA
4
tetrameric
6000
-1
34640
D
FME
10
N-FORMYLMETHIONINE
D
FME
1
MET
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
L
O
PHE
147
A
O
PHE
147
L
N
VAL
214
A
N
VAL
214
L
O
GLY
223
A
O
GLY
223
L
N
SER
380
A
N
SER
380
L
O
VAL
389
A
O
VAL
389
L
N
SER
365
A
N
SER
365
L
N
VAL
375
A
N
VAL
375
L
O
PHE
323
A
O
PHE
323
L
N
VAL
317
A
N
VAL
317
I
O
ALA
387
B
O
ALA
387
I
N
ALA
387
B
N
ALA
387
L
O
MET
315
A
O
MET
315
L
N
ARG
322
A
N
ARG
322
L
O
SER
250
A
O
SER
250
L
N
MET
251
A
N
MET
251
L
O
ARG
235
A
O
ARG
235
L
O
ARG
235
A
O
ARG
235
L
N
MET
251
A
N
MET
251
L
O
ARG
261
A
O
ARG
261
L
N
VAL
269
A
N
VAL
269
L
N
LEU
272
A
N
LEU
272
L
O
MET
281
A
O
MET
281
L
O
ILE
284
A
O
ILE
284
L
N
LEU
409
A
N
LEU
409
L
N
GLU
414
A
N
GLU
414
L
O
THR
419
A
O
THR
419
L
N
ARG
425
A
N
ARG
425
L
O
ILE
76
A
O
ILE
76
I
N
VAL
426
B
N
VAL
426
I
O
PHE
408
B
O
PHE
408
I
O
ARG
413
B
O
ARG
413
I
N
THR
280
B
N
THR
280
I
O
LEU
285
B
O
LEU
285
I
N
GLN
268
B
N
GLN
268
I
N
GLU
271
B
N
GLU
271
I
O
ARG
259
B
O
ARG
259
I
N
MET
251
B
N
MET
251
I
O
ARG
235
B
O
ARG
235
I
N
PHE
239
B
N
PHE
239
I
O
CYS
247
B
O
CYS
247
I
N
TYR
260
B
N
TYR
260
I
O
GLU
312
B
O
GLU
312
I
N
VAL
317
B
N
VAL
317
I
O
VAL
400
B
O
VAL
400
I
N
PHE
147
B
N
PHE
147
I
O
VAL
214
B
O
VAL
214
I
N
PHE
221
B
N
PHE
221
C
O
ALA
4
C
O
ALA
4
C
O
SER
7
C
O
SER
7
I
N
LYS
370
B
N
LYS
370
I
N
VAL
375
B
N
VAL
375
I
O
PHE
323
B
O
PHE
323
1
L
HIS
1
A
HIS
1
1
Y
1
L
GLY
2
A
GLY
2
1
Y
1
L
SER
3
A
SER
3
1
Y
1
L
PRO
4
A
PRO
4
1
Y
1
L
ARG
24
A
ARG
24
1
Y
1
L
SER
25
A
SER
25
1
Y
1
L
PRO
26
A
PRO
26
1
Y
1
L
GLU
27
A
GLU
27
1
Y
1
L
LYS
28
A
LYS
28
1
Y
1
L
LYS
29
A
LYS
29
1
Y
1
L
ALA
30
A
ALA
30
1
Y
1
L
THR
31
A
THR
31
1
Y
1
L
GLU
32
A
GLU
32
1
Y
1
L
ASP
33
A
ASP
33
1
Y
1
L
GLU
34
A
GLU
34
1
Y
1
L
GLY
35
A
GLY
35
1
Y
1
L
SER
36
A
SER
36
1
Y
1
L
GLU
37
A
GLU
37
1
Y
1
L
GLN
38
A
GLN
38
1
Y
1
L
LYS
39
A
LYS
39
1
Y
1
L
ILE
40
A
ILE
40
1
Y
1
L
PRO
41
A
PRO
41
1
Y
1
L
GLU
42
A
GLU
42
1
Y
1
L
ALA
43
A
ALA
43
1
Y
1
L
THR
44
A
THR
44
1
Y
1
L
LYS
432
A
LYS
432
1
Y
1
I
HIS
1
B
HIS
1
1
Y
1
I
GLY
2
B
GLY
2
1
Y
1
I
SER
3
B
SER
3
1
Y
1
I
PRO
4
B
PRO
4
1
Y
1
I
LYS
28
B
LYS
28
1
Y
1
I
LYS
29
B
LYS
29
1
Y
1
I
ALA
30
B
ALA
30
1
Y
1
I
THR
31
B
THR
31
1
Y
1
I
GLU
32
B
GLU
32
1
Y
1
I
ASP
33
B
ASP
33
1
Y
1
I
GLU
34
B
GLU
34
1
Y
1
I
GLY
35
B
GLY
35
1
Y
1
I
SER
36
B
SER
36
1
Y
1
I
GLU
37
B
GLU
37
1
Y
1
I
GLN
38
B
GLN
38
1
Y
1
I
LYS
39
B
LYS
39
1
Y
1
I
ILE
40
B
ILE
40
1
Y
1
I
PRO
41
B
PRO
41
1
Y
1
I
GLU
381
B
GLU
381
1
Y
1
I
ALA
382
B
ALA
382
1
Y
1
I
ALA
383
B
ALA
383
1
Y
1
I
LYS
432
B
LYS
432
1
Y
1
L
PRO
12
-68.32
47.61
1
L
ARG
13
-151.32
-35.00
1
L
PRO
16
-67.50
53.71
1
L
PRO
19
-36.00
130.17
1
L
ASN
96
61.74
-127.68
1
L
LYS
107
48.73
19.92
1
L
ASP
109
-61.36
0.51
1
L
SER
112
-57.18
85.48
1
L
LYS
114
-143.89
-26.21
1
L
THR
199
-97.87
-79.16
1
L
SER
204
-47.99
-83.70
1
L
GLU
205
-75.77
22.24
1
L
GLU
209
-37.78
-33.98
1
L
LYS
222
-169.71
117.64
1
L
ALA
242
-30.44
-86.07
1
L
ARG
261
170.42
123.26
1
L
VAL
263
-109.97
-161.91
1
L
GLU
289
81.15
-20.23
1
L
GLU
310
-59.64
5.42
1
L
ASP
342
-44.21
-70.57
1
L
LEU
343
-31.16
-34.00
1
L
ASP
361
72.92
50.32
1
L
PRO
397
-36.26
118.89
1
L
ARG
399
176.36
147.38
1
L
PHE
402
174.60
67.18
1
L
ALA
404
-127.60
-125.37
1
L
ARG
406
39.33
58.63
1
I
ASN
18
29.27
55.16
1
I
PRO
26
-60.94
-148.45
1
I
ALA
43
165.58
21.89
1
I
THR
44
-103.90
-161.30
1
I
ASN
96
56.35
-132.63
1
I
LYS
107
48.32
15.92
1
I
ILE
111
-117.51
78.28
1
I
SER
112
-17.77
122.85
1
I
GLU
113
53.93
19.23
1
I
SER
116
-34.45
-34.06
1
I
TYR
131
-99.63
52.75
1
I
ALA
134
-63.06
-170.22
1
I
GLU
177
-99.59
-61.62
1
I
ASN
178
-101.49
56.94
1
I
THR
199
-95.54
-102.23
1
I
ASP
200
-69.39
63.06
1
I
ILE
207
60.90
115.74
1
I
LYS
228
-37.32
144.97
1
I
LYS
241
-57.89
177.25
1
I
ARG
261
-171.41
132.53
1
I
VAL
263
-102.50
-165.53
1
I
ALA
264
-37.94
142.90
1
I
GLU
265
38.75
49.02
1
I
ASP
277
69.77
-14.73
1
I
LEU
299
-62.54
90.55
1
I
PHE
323
174.09
154.43
1
I
GLU
357
72.89
104.26
1
I
ARG
359
61.52
-0.59
1
I
ASP
360
-65.48
98.93
1
I
ASP
361
161.38
15.35
1
I
ASN
376
-172.87
-170.59
1
I
GLU
378
69.41
-48.70
1
I
PRO
416
-39.76
-37.34
1
I
ASN
428
-171.33
91.15
1
I
CYS
430
-53.75
-172.00
55.26
-.54
0.0
-5.53
9.09
0.0
-8.56
Maximum likelihood target
0.266
0.202
2.80
34.03
1374
28306
27351
5.0
96.6
Random
1
Restrained
THROUGHOUT
0.0
MOLECULAR REPLACEMENT
Dimeric antithrombin complexed with a P14-P8 reactive loop peptide
and an exogenous tetrapeptide (1jvq). Both peptides omitted in starting model
Engh & Huber
0.46
0.33
5.00
0.64
0.48
2.80
34.03
34
6763
126
0
6603
0.007
1.3
23.0
0.81
0.346
0.028
0.348
2.93
150
2813
6
79.7
0.287
0.025
0.289
3.08
134
3292
6
93.8
0.264
0.021
0.264
3.27
164
3545
6
99.9
0.227
0.017
0.226
3.53
181
3502
6
100.0
0.214
0.016
0.213
3.88
170
3544
6
99.9
0.174
0.012
0.172
4.44
217
3519
6
99.9
51.2
2.80
37.58
1LK6
27398
27376
-3.7
0.104
0.087
1
7.5
3.3
96.7
0.551
2.80
2.95
1.7
3351
0.431
1
2.5
81.5
data reduction
MOSFLM
data reduction
TRUNCATE
refinement
CNS
data scaling
CCP4
(TRUNCATE)
phasing
CNS
Structure of dimeric antithrombin complexed with a P14-P9 reactive loop peptide and an exogenous tripeptide
1
N
N
1
N
N
2
N
N
3
N
N
4
N
N
4
N
N
4
N
N
4
N
N
5
N
N
4
N
N
5
N
N
4
N
N
6
N
N
7
N
N
7
N
N
L
ASN
45
A
ASN
45
HELX_P
L
SER
69
A
SER
69
1
1
25
L
SER
79
A
SER
79
HELX_P
L
LEU
92
A
LEU
92
1
2
14
L
CYS
95
A
CYS
95
HELX_P
L
PHE
106
A
PHE
106
1
3
12
L
LYS
107
A
LYS
107
HELX_P
L
ILE
111
A
ILE
111
5
4
5
L
ASP
117
A
ASP
117
HELX_P
L
ARG
132
A
ARG
132
1
5
16
L
ASN
155
A
ASN
155
HELX_P
L
TYR
166
A
TYR
166
1
6
12
L
ASP
174
A
ASP
174
HELX_P
L
THR
194
A
THR
194
1
7
21
L
PRO
203
A
PRO
203
HELX_P
L
ILE
207
A
ILE
207
5
8
5
L
SER
230
A
SER
230
HELX_P
L
THR
234
A
THR
234
5
9
5
L
ALA
264
A
ALA
264
HELX_P
L
GLY
266
A
GLY
266
5
10
3
L
LEU
292
A
LEU
292
HELX_P
L
LYS
297
A
LYS
297
1
11
6
L
THR
300
A
THR
300
HELX_P
L
GLU
310
A
GLU
310
1
12
11
L
LEU
331
A
LEU
331
HELX_P
L
MET
338
A
MET
338
1
13
8
L
VAL
341
A
VAL
341
HELX_P
L
SER
345
A
SER
345
5
14
5
I
ASP
6
B
ASP
6
HELX_P
I
ALA
10
B
ALA
10
5
15
5
I
LYS
11
B
LYS
11
HELX_P
I
ILE
15
B
ILE
15
5
16
5
I
ASN
45
B
ASN
45
HELX_P
I
SER
69
B
SER
69
1
17
25
I
SER
79
B
SER
79
HELX_P
I
LEU
92
B
LEU
92
1
18
14
I
CYS
95
B
CYS
95
HELX_P
I
PHE
106
B
PHE
106
1
19
12
I
LYS
107
B
LYS
107
HELX_P
I
ILE
111
B
ILE
111
5
20
5
I
ASP
117
B
ASP
117
HELX_P
I
TYR
131
B
TYR
131
1
21
15
I
ASN
155
B
ASN
155
HELX_P
I
GLY
167
B
GLY
167
1
22
13
I
ASP
174
B
ASP
174
HELX_P
I
THR
194
B
THR
194
1
23
21
I
SER
230
B
SER
230
HELX_P
I
THR
234
B
THR
234
5
24
5
I
ALA
264
B
ALA
264
HELX_P
I
GLY
266
B
GLY
266
5
25
3
I
SER
291
B
SER
291
HELX_P
I
LEU
299
B
LEU
299
1
26
9
I
THR
300
B
THR
300
HELX_P
I
LEU
311
B
LEU
311
1
27
12
I
LEU
331
B
LEU
331
HELX_P
I
MET
338
B
MET
338
1
28
8
I
VAL
341
B
VAL
341
HELX_P
I
SER
345
B
SER
345
5
29
5
I
PRO
416
B
PRO
416
HELX_P
I
ASN
418
B
ASN
418
5
30
3
disulf
2.038
L
CYS
8
A
SG
CYS
8
1_555
L
CYS
128
A
SG
CYS
128
1_555
disulf
2.026
L
CYS
21
A
SG
CYS
21
1_555
L
CYS
95
A
SG
CYS
95
1_555
disulf
2.025
L
CYS
247
A
SG
CYS
247
1_555
L
CYS
430
A
SG
CYS
430
1_555
disulf
2.038
I
CYS
8
B
SG
CYS
8
1_555
I
CYS
128
B
SG
CYS
128
1_555
disulf
2.032
I
CYS
21
B
SG
CYS
21
1_555
I
CYS
95
B
SG
CYS
95
1_555
disulf
2.026
I
CYS
247
B
SG
CYS
247
1_555
I
CYS
430
B
SG
CYS
430
1_555
covale
1.332
both
C
ACE
1
C
C
ACE
1
1_555
C
SER
2
C
N
SER
2
1_555
covale
1.327
both
D
FME
10
D
C
FME
1
1_555
D
LEU
11
D
N
LEU
2
1_555
HYDROLASE/HYDROLASE INHIBITOR
Loop-sheet polymer, beta-barrel, BLOOD CLOTTING, HYDROLASE-HYDROLASE INHIBITOR COMPLEX
ANT3_HUMAN
UNP
1
33
P01008
HGSPVDICTAKPRDIPMNPMCIYRSPEKKATEDEGSEQKIPEATNRRVWELSKANSRFATTFYQHLADSKNDNDNIFLSP
LSISTAFAMTKLGACNDTLQQLMEVFKFDTISEKTSDQIHFFFAKLNCRLYRKANKSSKLVSANRLFGDKSLTFNETYQD
ISELVYGAKLQPLDFKENAEQSRAAINKWVSNKTEGRITDVIPSEAINELTVLVLVNTIYFKGLWKSKFSPENTRKELFY
KADGESCSASMMYQEGKFRYRRVAEGTQVLELPFKGDDITMVLILPKPEKSLAKVEKELTPEVLQEWLDELEEMMLVVHM
PRFRIEDGFSLKEQLQDMGLVDLFSPEKSKLPGIVAEGRDDLYVSDAFHKAFLEVNEEGSEAAASTAVVIAGRSLNPNRV
TFKANRPFLVFIREVPLNTIIFMGRVANPCVK
1LK6
PDB
2
1LK6
1LK6
PDB
3
1LK6
33
464
1LK6
1
432
P01008
L
1
1
432
33
464
1LK6
1
432
P01008
I
1
1
432
2
7
1LK6
2
7
1LK6
C
2
2
7
10
12
1LK6
10
12
1LK6
D
3
1
3
15
1
9
5
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
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
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
L
LYS
139
A
LYS
139
L
ASP
149
A
ASP
149
L
LEU
213
A
LEU
213
L
LEU
224
A
LEU
224
L
GLY
379
A
GLY
379
L
ILE
390
A
ILE
390
L
VAL
364
A
VAL
364
L
VAL
375
A
VAL
375
L
GLU
312
A
GLU
312
L
SER
330
A
SER
330
I
THR
386
B
THR
386
I
ILE
390
B
ILE
390
L
GLU
312
A
GLU
312
L
SER
330
A
SER
330
L
SER
250
A
SER
250
L
ARG
262
A
ARG
262
L
ARG
235
A
ARG
235
L
LYS
236
A
LYS
236
L
SER
250
A
SER
250
L
ARG
262
A
ARG
262
L
GLN
268
A
GLN
268
L
PRO
273
A
PRO
273
L
ILE
279
A
ILE
279
L
LEU
285
A
LEU
285
L
PHE
408
A
PHE
408
L
GLU
414
A
GLU
414
L
THR
419
A
THR
419
L
VAL
426
A
VAL
426
L
ILE
76
A
ILE
76
L
LEU
78
A
LEU
78
L
VAL
355
A
VAL
355
L
GLU
357
A
GLU
357
I
THR
419
B
THR
419
I
VAL
426
B
VAL
426
I
PHE
408
B
PHE
408
I
GLU
414
B
GLU
414
I
ILE
279
B
ILE
279
I
LEU
285
B
LEU
285
I
GLN
268
B
GLN
268
I
PRO
273
B
PRO
273
I
SER
246
B
SER
246
I
ARG
262
B
ARG
262
I
ARG
235
B
ARG
235
I
TYR
240
B
TYR
240
I
SER
246
B
SER
246
I
ARG
262
B
ARG
262
I
GLU
312
B
GLU
312
I
PRO
321
B
PRO
321
I
VAL
400
B
VAL
400
I
LYS
403
B
LYS
403
I
LYS
139
B
LYS
139
I
ASP
149
B
ASP
149
I
LEU
213
B
LEU
213
I
LYS
222
B
LYS
222
C
ALA
4
C
ALA
4
C
SER
7
C
SER
7
I
PHE
368
B
PHE
368
I
VAL
375
B
VAL
375
I
PHE
323
B
PHE
323
I
SER
330
B
SER
330
4
monoclinic
P 1 21 1