0.009531
0.000000
0.000000
0.000000
0.007801
0.000000
0.000000
0.000000
0.013111
0.00000
0.00000
0.00000
Munshi, S.
Chen, Z.
Kuo, L.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
104.916
128.181
76.272
C29 H34 F N3 O6 S
571.660
3-{2-[(5-AMINOPENTYL)AMINO]-2-OXOETHOXY}-5-({[1-(4-FLUOROPHENYL)ETHYL]AMINO}CARBONYL)PHENYL PHENYLMETHANESULFONATE
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
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
Y
1
N
C
Y
2
N
C
Y
3
N
C
Y
4
N
C
Y
5
N
C
Y
6
N
C
N
7
N
S
N
8
N
O
N
9
N
O
N
10
N
O
N
11
N
C
Y
12
N
C
Y
13
N
C
Y
14
N
C
Y
15
N
C
Y
16
N
C
Y
17
N
C
N
18
N
O
N
19
N
C
N
20
N
C
N
21
N
C
N
22
N
N
N
23
N
O
N
24
N
N
N
25
N
O
N
26
R
C
N
27
N
C
N
28
N
C
N
29
N
C
N
30
N
C
N
31
N
C
N
32
N
N
N
33
N
C
Y
34
N
C
Y
35
N
C
Y
36
N
C
Y
37
N
C
Y
38
N
C
Y
39
N
C
N
40
N
F
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
H
N
49
N
H
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
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
H
N
66
N
H
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
H
N
75
N
N
N
76
S
C
N
77
N
C
N
78
N
O
N
79
N
C
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
N
N
96
N
C
N
97
N
N
N
98
N
N
N
99
N
O
N
100
N
H
N
101
N
H
N
102
N
H
N
103
N
H
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
H
N
109
N
H
N
110
N
H
N
111
N
H
N
112
N
H
N
113
N
H
N
114
N
H
N
115
N
N
N
116
S
C
N
117
N
C
N
118
N
O
N
119
N
C
N
120
N
C
N
121
N
O
N
122
N
N
N
123
N
O
N
124
N
H
N
125
N
H
N
126
N
H
N
127
N
H
N
128
N
H
N
129
N
H
N
130
N
H
N
131
N
H
N
132
N
N
N
133
S
C
N
134
N
C
N
135
N
O
N
136
N
C
N
137
N
C
N
138
N
O
N
139
N
O
N
140
N
O
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
H
N
145
N
H
N
146
N
H
N
147
N
H
N
148
N
N
N
149
R
C
N
150
N
C
N
151
N
O
N
152
N
C
N
153
N
S
N
154
N
O
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
O
N
170
N
N
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
H
N
181
N
H
N
182
N
N
N
183
S
C
N
184
N
C
N
185
N
O
N
186
N
C
N
187
N
C
N
188
N
C
N
189
N
O
N
190
N
O
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
N
N
202
N
C
N
203
N
C
N
204
N
O
N
205
N
O
N
206
N
H
N
207
N
H
N
208
N
H
N
209
N
H
N
210
N
H
N
211
N
N
N
212
S
C
N
213
N
C
N
214
N
O
N
215
N
C
Y
216
N
C
Y
217
N
N
Y
218
N
C
Y
219
N
C
Y
220
N
N
N
221
N
O
N
222
N
H
N
223
N
H
N
224
N
H
N
225
N
H
N
226
N
H
N
227
N
H
N
228
N
H
N
229
N
H
N
230
N
H
N
231
N
H
N
232
N
O
N
233
N
H
N
234
N
H
N
235
N
N
N
236
S
C
N
237
N
C
N
238
N
O
N
239
S
C
N
240
N
C
N
241
N
C
N
242
N
C
N
243
N
O
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
H
N
253
N
H
N
254
N
H
N
255
N
H
N
256
N
H
N
257
N
N
N
258
S
C
N
259
N
C
N
260
N
O
N
261
N
C
N
262
N
C
N
263
N
C
N
264
N
C
N
265
N
O
N
266
N
H
N
267
N
H
N
268
N
H
N
269
N
H
N
270
N
H
N
271
N
H
N
272
N
H
N
273
N
H
N
274
N
H
N
275
N
H
N
276
N
H
N
277
N
H
N
278
N
H
N
279
N
N
N
280
S
C
N
281
N
C
N
282
N
O
N
283
N
C
N
284
N
C
N
285
N
C
N
286
N
C
N
287
N
N
N
288
N
O
N
289
N
H
N
290
N
H
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
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
N
C
N
309
N
C
N
310
N
S
N
311
N
C
N
312
N
O
N
313
N
H
N
314
N
H
N
315
N
H
N
316
N
H
N
317
N
H
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
H
N
322
N
H
N
323
N
H
N
324
N
N
N
325
S
C
N
326
N
C
N
327
N
O
N
328
N
C
Y
329
N
C
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
N
N
348
S
C
N
349
N
C
N
350
N
O
N
351
N
C
N
352
N
C
N
353
N
C
N
354
N
O
N
355
N
H
N
356
N
H
N
357
N
H
N
358
N
H
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
H
N
363
N
H
N
364
N
N
N
365
S
C
N
366
N
C
N
367
N
O
N
368
N
C
N
369
N
O
N
370
N
O
N
371
N
H
N
372
N
H
N
373
N
H
N
374
N
H
N
375
N
H
N
376
N
H
N
377
N
H
N
378
N
N
N
379
S
C
N
380
N
C
N
381
N
O
N
382
R
C
N
383
N
O
N
384
N
C
N
385
N
O
N
386
N
H
N
387
N
H
N
388
N
H
N
389
N
H
N
390
N
H
N
391
N
H
N
392
N
H
N
393
N
H
N
394
N
H
N
395
N
N
N
396
S
C
N
397
N
C
N
398
N
O
N
399
N
C
Y
400
N
C
Y
401
N
C
Y
402
N
C
Y
403
N
N
Y
404
N
C
Y
405
N
C
Y
406
N
C
Y
407
N
C
Y
408
N
C
N
409
N
O
N
410
N
H
N
411
N
H
N
412
N
H
N
413
N
H
N
414
N
H
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
N
N
423
S
C
N
424
N
C
N
425
N
O
N
426
N
C
Y
427
N
C
Y
428
N
C
Y
429
N
C
Y
430
N
C
Y
431
N
C
Y
432
N
C
N
433
N
O
N
434
N
O
N
435
N
H
N
436
N
H
N
437
N
H
N
438
N
H
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
N
N
447
S
C
N
448
N
C
N
449
N
O
N
450
N
C
N
451
N
C
N
452
N
C
N
453
N
O
N
454
N
H
N
455
N
H
N
456
N
H
N
457
N
H
N
458
N
H
N
459
N
H
N
460
N
H
N
461
N
H
N
462
N
H
N
463
N
H
N
464
N
H
Y
1
N
doub
Y
2
N
sing
N
3
N
sing
Y
4
N
sing
N
5
N
sing
Y
6
N
doub
N
7
N
sing
Y
8
N
sing
N
9
N
sing
Y
10
N
doub
N
11
N
sing
N
12
N
sing
N
13
N
sing
N
14
N
doub
N
15
N
doub
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
sing
Y
20
N
sing
Y
21
N
doub
Y
22
N
doub
N
23
N
sing
Y
24
N
sing
N
25
N
sing
Y
26
N
doub
N
27
N
sing
Y
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
doub
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
sing
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
sing
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
sing
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
Y
66
N
doub
Y
67
N
sing
N
68
N
sing
Y
69
N
sing
Y
70
N
doub
N
71
N
sing
Y
72
N
sing
N
73
N
sing
Y
74
N
doub
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
sing
N
83
N
doub
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
sing
N
93
N
sing
N
94
N
sing
N
95
N
doub
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
sing
N
108
N
sing
N
109
N
doub
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
sing
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
doub
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
doub
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
doub
N
153
N
sing
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
doub
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
doub
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
doub
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
doub
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
doub
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
doub
N
212
N
sing
N
213
N
sing
N
214
N
sing
N
215
N
sing
Y
216
N
sing
Y
217
N
doub
Y
218
N
doub
N
219
N
sing
Y
220
N
sing
N
221
N
sing
Y
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
doub
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
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
doub
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
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
sing
N
276
N
doub
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
sing
N
299
N
sing
N
300
N
doub
N
301
N
sing
N
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
sing
N
311
N
sing
N
312
N
sing
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
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
doub
N
343
N
sing
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
N
355
N
sing
N
356
N
sing
N
357
N
sing
N
358
N
sing
N
359
N
doub
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
doub
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
sing
N
384
N
sing
N
385
N
sing
N
386
N
sing
N
387
N
sing
N
388
N
doub
N
389
N
sing
N
390
N
sing
N
391
N
sing
N
392
N
sing
Y
393
N
doub
Y
394
N
sing
Y
395
N
sing
N
396
N
sing
Y
397
N
doub
Y
398
N
sing
Y
399
N
sing
N
400
N
sing
Y
401
N
sing
Y
402
N
doub
N
403
N
sing
Y
404
N
doub
N
405
N
sing
Y
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
sing
N
413
N
sing
N
414
N
sing
N
415
N
sing
N
416
N
doub
N
417
N
sing
N
418
N
sing
N
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
doub
N
426
N
sing
Y
427
N
doub
N
428
N
sing
Y
429
N
sing
N
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
N
445
N
sing
N
446
N
sing
N
447
N
sing
N
448
N
sing
N
449
N
sing
N
450
N
sing
N
451
N
sing
US
J.Med.Chem.
JMCMAR
0151
0022-2623
47
6117
6119
10.1021/jm049388p
15566281
Identification of a small molecule nonpeptide active site beta-secretase inhibitor that displays a nontraditional binding mode for aspartyl proteases.
2004
10.2210/pdb1tqf/pdb
pdb_00001tqf
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
95
1
IMAGE PLATE
RIGAKU RAXIS IV
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
45122.750
Beta-secretase 1
3.4.23.46
Protease domain (residues 43-446)
K75A, E77A
1
man
polymer
571.660
3-{2-[(5-AMINOPENTYL)AMINO]-2-OXOETHOXY}-5-({[1-(4-FLUOROPHENYL)ETHYL]AMINO}CARBONYL)PHENYL PHENYLMETHANESULFONATE
1
syn
non-polymer
18.015
water
360
nat
water
Beta-site APP cleaving enzyme 1, Beta-site amyloid precursor protein cleaving enzyme 1, Aspartyl protease 2, Asp 2, ASP2, Membrane-associated aspartic protease 2, Memapsin-2
no
no
MLPRETDEEPEEPGRRGSFVEMVDNLRGKSGQGYYVEMTVGSPPQTLNILVDTGSSNFAVGAAPHPFLHRYYQRQLSSTY
RDLRKGVYVPYTQGAWAGELGTDLVSIPHGPNVTVRANIAAITESDKFFINGSNWEGILGLAYAEIARPDDSLEPFFDSL
VKQTHVPNLFSLQLCGAGFPLNQSEVLASVGGSMIIGGIDHSLYTGSLWYTPIRREWYYEVIIVRVEINGQDLKMDCKEY
NYDKSIVDSGTTNLRLPKKVFEAAVKSIKAASSTEKFPDGFWLGEQLVCWQAGTTPWNIFPVISLYLMGEVTNQSFRITI
LPQQYLRPVEDVATSQDDCYKFAISQSSTGTVMGAVIMEGFYVVFDRARKRIGFAVSACHVHDEFRTAAVEGPFVTLDME
DCGYN
MLPRETDEEPEEPGRRGSFVEMVDNLRGKSGQGYYVEMTVGSPPQTLNILVDTGSSNFAVGAAPHPFLHRYYQRQLSSTY
RDLRKGVYVPYTQGAWAGELGTDLVSIPHGPNVTVRANIAAITESDKFFINGSNWEGILGLAYAEIARPDDSLEPFFDSL
VKQTHVPNLFSLQLCGAGFPLNQSEVLASVGGSMIIGGIDHSLYTGSLWYTPIRREWYYEVIIVRVEINGQDLKMDCKEY
NYDKSIVDSGTTNLRLPKKVFEAAVKSIKAASSTEKFPDGFWLGEQLVCWQAGTTPWNIFPVISLYLMGEVTNQSFRITI
LPQQYLRPVEDVATSQDDCYKFAISQSSTGTVMGAVIMEGFYVVFDRARKRIGFAVSACHVHDEFRTAAVEGPFVTLDME
DCGYN
A
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
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n
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n
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n
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n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
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n
n
n
n
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n
n
n
n
n
n
n
n
n
n
human
Homo
Escherichia
Escherichia coli
sample
BACE1, BACE
9606
Homo sapiens
469008
Escherichia coli BL21(DE3)
BL21(DE3)
plasmid
pET11a
1
2.84
56.69
VAPOR DIFFUSION, SITTING DROP
7.5
1.5M Lithium sulfate, 0.1M HEPES Buffer, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
293
database_2
struct_ref_seq_dif
struct_site
chem_comp_atom
chem_comp_bond
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Version format compliance
Database references
Derived calculations
Data collection
Refinement description
1
0
2004-11-09
1
1
2007-10-11
1
2
2011-07-13
1
3
2021-10-27
1
4
2023-08-23
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
BIOMOLECULE: 1
THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT
WHICH CONSISTS OF 1 CHAIN(S). SOME REPORTS INDICATE
THAT THE BIOLOGICAL UNIT FOR THE PROTEIN IS A DIMER.
HOWEVER, THE TRUNCATED BACE IS FULLY FUNCTIONAL AS A
MONOMER IN SOLUTION.
RCSB
Y
RCSB
2004-06-17
REL
32P
3-{2-[(5-AMINOPENTYL)AMINO]-2-OXOETHOXY}-5-({[1-(4-FLUOROPHENYL)ETHYL]AMINO}CARBONYL)PHENYL PHENYLMETHANESULFONATE
HOH
water
1FKN
PDB entry 1FKN
PDB
experimental model
IN
1
2
32P
32P
401
A
TIP
1
3
HOH
HOH
402
A
TIP
2
3
HOH
HOH
403
A
TIP
3
3
HOH
HOH
404
A
TIP
4
3
HOH
HOH
405
A
TIP
5
3
HOH
HOH
406
A
TIP
6
3
HOH
HOH
407
A
TIP
7
3
HOH
HOH
408
A
TIP
8
3
HOH
HOH
409
A
TIP
9
3
HOH
HOH
410
A
TIP
10
3
HOH
HOH
411
A
TIP
11
3
HOH
HOH
412
A
TIP
12
3
HOH
HOH
413
A
TIP
13
3
HOH
HOH
414
A
TIP
14
3
HOH
HOH
415
A
TIP
15
3
HOH
HOH
416
A
TIP
16
3
HOH
HOH
417
A
TIP
17
3
HOH
HOH
418
A
TIP
18
3
HOH
HOH
419
A
TIP
19
3
HOH
HOH
420
A
TIP
20
3
HOH
HOH
421
A
TIP
21
3
HOH
HOH
422
A
TIP
22
3
HOH
HOH
423
A
TIP
23
3
HOH
HOH
424
A
TIP
24
3
HOH
HOH
425
A
TIP
25
3
HOH
HOH
426
A
TIP
26
3
HOH
HOH
427
A
TIP
27
3
HOH
HOH
428
A
TIP
28
3
HOH
HOH
429
A
TIP
29
3
HOH
HOH
430
A
TIP
30
3
HOH
HOH
431
A
TIP
31
3
HOH
HOH
432
A
TIP
32
3
HOH
HOH
433
A
TIP
33
3
HOH
HOH
434
A
TIP
34
3
HOH
HOH
435
A
TIP
35
3
HOH
HOH
436
A
TIP
36
3
HOH
HOH
437
A
TIP
37
3
HOH
HOH
438
A
TIP
38
3
HOH
HOH
439
A
TIP
39
3
HOH
HOH
440
A
TIP
40
3
HOH
HOH
441
A
TIP
41
3
HOH
HOH
442
A
TIP
42
3
HOH
HOH
443
A
TIP
43
3
HOH
HOH
444
A
TIP
44
3
HOH
HOH
445
A
TIP
45
3
HOH
HOH
446
A
TIP
46
3
HOH
HOH
447
A
TIP
47
3
HOH
HOH
448
A
TIP
48
3
HOH
HOH
449
A
TIP
49
3
HOH
HOH
450
A
TIP
50
3
HOH
HOH
451
A
TIP
51
3
HOH
HOH
452
A
TIP
52
3
HOH
HOH
453
A
TIP
53
3
HOH
HOH
454
A
TIP
54
3
HOH
HOH
455
A
TIP
55
3
HOH
HOH
456
A
TIP
56
3
HOH
HOH
457
A
TIP
57
3
HOH
HOH
458
A
TIP
58
3
HOH
HOH
459
A
TIP
59
3
HOH
HOH
460
A
TIP
60
3
HOH
HOH
461
A
TIP
61
3
HOH
HOH
462
A
TIP
62
3
HOH
HOH
463
A
TIP
63
3
HOH
HOH
464
A
TIP
64
3
HOH
HOH
465
A
TIP
65
3
HOH
HOH
466
A
TIP
66
3
HOH
HOH
467
A
TIP
67
3
HOH
HOH
468
A
TIP
68
3
HOH
HOH
469
A
TIP
69
3
HOH
HOH
470
A
TIP
70
3
HOH
HOH
471
A
TIP
71
3
HOH
HOH
472
A
TIP
72
3
HOH
HOH
473
A
TIP
73
3
HOH
HOH
474
A
TIP
74
3
HOH
HOH
475
A
TIP
75
3
HOH
HOH
476
A
TIP
76
3
HOH
HOH
477
A
TIP
77
3
HOH
HOH
478
A
TIP
78
3
HOH
HOH
479
A
TIP
79
3
HOH
HOH
480
A
TIP
80
3
HOH
HOH
481
A
TIP
81
3
HOH
HOH
482
A
TIP
82
3
HOH
HOH
483
A
TIP
83
3
HOH
HOH
484
A
TIP
84
3
HOH
HOH
485
A
TIP
85
3
HOH
HOH
486
A
TIP
86
3
HOH
HOH
487
A
TIP
87
3
HOH
HOH
488
A
TIP
88
3
HOH
HOH
489
A
TIP
89
3
HOH
HOH
490
A
TIP
90
3
HOH
HOH
491
A
TIP
91
3
HOH
HOH
492
A
TIP
92
3
HOH
HOH
493
A
TIP
93
3
HOH
HOH
494
A
TIP
94
3
HOH
HOH
495
A
TIP
95
3
HOH
HOH
496
A
TIP
96
3
HOH
HOH
497
A
TIP
97
3
HOH
HOH
498
A
TIP
98
3
HOH
HOH
499
A
TIP
99
3
HOH
HOH
500
A
TIP
100
3
HOH
HOH
501
A
TIP
101
3
HOH
HOH
502
A
TIP
102
3
HOH
HOH
503
A
TIP
103
3
HOH
HOH
504
A
TIP
104
3
HOH
HOH
505
A
TIP
105
3
HOH
HOH
506
A
TIP
106
3
HOH
HOH
507
A
TIP
107
3
HOH
HOH
508
A
TIP
108
3
HOH
HOH
509
A
TIP
109
3
HOH
HOH
510
A
TIP
110
3
HOH
HOH
511
A
TIP
111
3
HOH
HOH
512
A
TIP
112
3
HOH
HOH
513
A
TIP
113
3
HOH
HOH
514
A
TIP
114
3
HOH
HOH
515
A
TIP
115
3
HOH
HOH
516
A
TIP
116
3
HOH
HOH
517
A
TIP
117
3
HOH
HOH
518
A
TIP
118
3
HOH
HOH
519
A
TIP
119
3
HOH
HOH
520
A
TIP
120
3
HOH
HOH
521
A
TIP
121
3
HOH
HOH
522
A
TIP
122
3
HOH
HOH
523
A
TIP
123
3
HOH
HOH
524
A
TIP
124
3
HOH
HOH
525
A
TIP
125
3
HOH
HOH
526
A
TIP
126
3
HOH
HOH
527
A
TIP
127
3
HOH
HOH
528
A
TIP
128
3
HOH
HOH
529
A
TIP
129
3
HOH
HOH
530
A
TIP
130
3
HOH
HOH
531
A
TIP
131
3
HOH
HOH
532
A
TIP
132
3
HOH
HOH
533
A
TIP
133
3
HOH
HOH
534
A
TIP
134
3
HOH
HOH
535
A
TIP
135
3
HOH
HOH
536
A
TIP
136
3
HOH
HOH
537
A
TIP
137
3
HOH
HOH
538
A
TIP
138
3
HOH
HOH
539
A
TIP
139
3
HOH
HOH
540
A
TIP
140
3
HOH
HOH
541
A
TIP
141
3
HOH
HOH
542
A
TIP
142
3
HOH
HOH
543
A
TIP
143
3
HOH
HOH
544
A
TIP
144
3
HOH
HOH
545
A
TIP
145
3
HOH
HOH
546
A
TIP
146
3
HOH
HOH
547
A
TIP
147
3
HOH
HOH
548
A
TIP
148
3
HOH
HOH
549
A
TIP
149
3
HOH
HOH
550
A
TIP
150
3
HOH
HOH
551
A
TIP
151
3
HOH
HOH
552
A
TIP
152
3
HOH
HOH
553
A
TIP
153
3
HOH
HOH
554
A
TIP
154
3
HOH
HOH
555
A
TIP
155
3
HOH
HOH
556
A
TIP
156
3
HOH
HOH
557
A
TIP
157
3
HOH
HOH
558
A
TIP
158
3
HOH
HOH
559
A
TIP
159
3
HOH
HOH
560
A
TIP
160
3
HOH
HOH
561
A
TIP
161
3
HOH
HOH
562
A
TIP
162
3
HOH
HOH
563
A
TIP
163
3
HOH
HOH
564
A
TIP
164
3
HOH
HOH
565
A
TIP
165
3
HOH
HOH
566
A
TIP
166
3
HOH
HOH
567
A
TIP
167
3
HOH
HOH
568
A
TIP
168
3
HOH
HOH
569
A
TIP
169
3
HOH
HOH
570
A
TIP
170
3
HOH
HOH
571
A
TIP
171
3
HOH
HOH
572
A
TIP
172
3
HOH
HOH
573
A
TIP
173
3
HOH
HOH
574
A
TIP
174
3
HOH
HOH
575
A
TIP
175
3
HOH
HOH
576
A
TIP
176
3
HOH
HOH
577
A
TIP
177
3
HOH
HOH
578
A
TIP
178
3
HOH
HOH
579
A
TIP
179
3
HOH
HOH
580
A
TIP
180
3
HOH
HOH
581
A
TIP
181
3
HOH
HOH
582
A
TIP
182
3
HOH
HOH
583
A
TIP
183
3
HOH
HOH
584
A
TIP
184
3
HOH
HOH
585
A
TIP
185
3
HOH
HOH
586
A
TIP
186
3
HOH
HOH
587
A
TIP
187
3
HOH
HOH
588
A
TIP
188
3
HOH
HOH
589
A
TIP
189
3
HOH
HOH
590
A
TIP
190
3
HOH
HOH
591
A
TIP
191
3
HOH
HOH
592
A
TIP
192
3
HOH
HOH
593
A
TIP
193
3
HOH
HOH
594
A
TIP
194
3
HOH
HOH
595
A
TIP
195
3
HOH
HOH
596
A
TIP
196
3
HOH
HOH
597
A
TIP
197
3
HOH
HOH
598
A
TIP
198
3
HOH
HOH
599
A
TIP
199
3
HOH
HOH
600
A
TIP
200
3
HOH
HOH
601
A
TIP
201
3
HOH
HOH
602
A
TIP
202
3
HOH
HOH
603
A
TIP
203
3
HOH
HOH
604
A
TIP
204
3
HOH
HOH
605
A
TIP
205
3
HOH
HOH
606
A
TIP
206
3
HOH
HOH
607
A
TIP
207
3
HOH
HOH
608
A
TIP
208
3
HOH
HOH
609
A
TIP
209
3
HOH
HOH
610
A
TIP
210
3
HOH
HOH
611
A
TIP
211
3
HOH
HOH
612
A
TIP
212
3
HOH
HOH
613
A
TIP
213
3
HOH
HOH
614
A
TIP
214
3
HOH
HOH
615
A
TIP
215
3
HOH
HOH
616
A
TIP
216
3
HOH
HOH
617
A
TIP
217
3
HOH
HOH
618
A
TIP
218
3
HOH
HOH
619
A
TIP
219
3
HOH
HOH
620
A
TIP
220
3
HOH
HOH
621
A
TIP
221
3
HOH
HOH
622
A
TIP
222
3
HOH
HOH
623
A
TIP
223
3
HOH
HOH
624
A
TIP
224
3
HOH
HOH
625
A
TIP
225
3
HOH
HOH
626
A
TIP
226
3
HOH
HOH
627
A
TIP
227
3
HOH
HOH
628
A
TIP
228
3
HOH
HOH
629
A
TIP
229
3
HOH
HOH
630
A
TIP
230
3
HOH
HOH
631
A
TIP
231
3
HOH
HOH
632
A
TIP
232
3
HOH
HOH
633
A
TIP
233
3
HOH
HOH
634
A
TIP
234
3
HOH
HOH
635
A
TIP
235
3
HOH
HOH
636
A
TIP
236
3
HOH
HOH
637
A
TIP
237
3
HOH
HOH
638
A
TIP
238
3
HOH
HOH
639
A
TIP
239
3
HOH
HOH
640
A
TIP
240
3
HOH
HOH
641
A
TIP
241
3
HOH
HOH
642
A
TIP
242
3
HOH
HOH
643
A
TIP
243
3
HOH
HOH
644
A
TIP
244
3
HOH
HOH
645
A
TIP
245
3
HOH
HOH
646
A
TIP
246
3
HOH
HOH
647
A
TIP
247
3
HOH
HOH
648
A
TIP
248
3
HOH
HOH
649
A
TIP
249
3
HOH
HOH
650
A
TIP
250
3
HOH
HOH
651
A
TIP
251
3
HOH
HOH
652
A
TIP
252
3
HOH
HOH
653
A
TIP
253
3
HOH
HOH
654
A
TIP
254
3
HOH
HOH
655
A
TIP
255
3
HOH
HOH
656
A
TIP
256
3
HOH
HOH
657
A
TIP
257
3
HOH
HOH
658
A
TIP
258
3
HOH
HOH
659
A
TIP
259
3
HOH
HOH
660
A
TIP
260
3
HOH
HOH
661
A
TIP
261
3
HOH
HOH
662
A
TIP
262
3
HOH
HOH
663
A
TIP
263
3
HOH
HOH
664
A
TIP
264
3
HOH
HOH
665
A
TIP
265
3
HOH
HOH
666
A
TIP
266
3
HOH
HOH
667
A
TIP
267
3
HOH
HOH
668
A
TIP
268
3
HOH
HOH
669
A
TIP
269
3
HOH
HOH
670
A
TIP
270
3
HOH
HOH
671
A
TIP
271
3
HOH
HOH
672
A
TIP
272
3
HOH
HOH
673
A
TIP
273
3
HOH
HOH
674
A
TIP
274
3
HOH
HOH
675
A
TIP
275
3
HOH
HOH
676
A
TIP
276
3
HOH
HOH
677
A
TIP
277
3
HOH
HOH
678
A
TIP
278
3
HOH
HOH
679
A
TIP
279
3
HOH
HOH
680
A
TIP
280
3
HOH
HOH
681
A
TIP
281
3
HOH
HOH
682
A
TIP
282
3
HOH
HOH
683
A
TIP
283
3
HOH
HOH
684
A
TIP
284
3
HOH
HOH
685
A
TIP
285
3
HOH
HOH
686
A
TIP
286
3
HOH
HOH
687
A
TIP
287
3
HOH
HOH
688
A
TIP
288
3
HOH
HOH
689
A
TIP
289
3
HOH
HOH
690
A
TIP
290
3
HOH
HOH
691
A
TIP
291
3
HOH
HOH
692
A
TIP
292
3
HOH
HOH
693
A
TIP
293
3
HOH
HOH
694
A
TIP
294
3
HOH
HOH
695
A
TIP
295
3
HOH
HOH
696
A
TIP
296
3
HOH
HOH
697
A
TIP
297
3
HOH
HOH
698
A
TIP
298
3
HOH
HOH
699
A
TIP
299
3
HOH
HOH
700
A
TIP
300
3
HOH
HOH
701
A
TIP
301
3
HOH
HOH
702
A
TIP
302
3
HOH
HOH
703
A
TIP
303
3
HOH
HOH
704
A
TIP
304
3
HOH
HOH
705
A
TIP
305
3
HOH
HOH
706
A
TIP
306
3
HOH
HOH
707
A
TIP
307
3
HOH
HOH
708
A
TIP
308
3
HOH
HOH
709
A
TIP
309
3
HOH
HOH
710
A
TIP
310
3
HOH
HOH
711
A
TIP
311
3
HOH
HOH
712
A
TIP
312
3
HOH
HOH
713
A
TIP
313
3
HOH
HOH
714
A
TIP
314
3
HOH
HOH
715
A
TIP
315
3
HOH
HOH
716
A
TIP
316
3
HOH
HOH
717
A
TIP
317
3
HOH
HOH
718
A
TIP
318
3
HOH
HOH
719
A
TIP
319
3
HOH
HOH
720
A
TIP
320
3
HOH
HOH
721
A
TIP
321
3
HOH
HOH
722
A
TIP
322
3
HOH
HOH
723
A
TIP
323
3
HOH
HOH
724
A
TIP
324
3
HOH
HOH
725
A
TIP
325
3
HOH
HOH
726
A
TIP
326
3
HOH
HOH
727
A
TIP
327
3
HOH
HOH
728
A
TIP
328
3
HOH
HOH
729
A
TIP
329
3
HOH
HOH
730
A
TIP
330
3
HOH
HOH
731
A
TIP
331
3
HOH
HOH
732
A
TIP
332
3
HOH
HOH
733
A
TIP
333
3
HOH
HOH
734
A
TIP
334
3
HOH
HOH
735
A
TIP
335
3
HOH
HOH
736
A
TIP
336
3
HOH
HOH
737
A
TIP
337
3
HOH
HOH
738
A
TIP
338
3
HOH
HOH
739
A
TIP
339
3
HOH
HOH
740
A
TIP
340
3
HOH
HOH
741
A
TIP
341
3
HOH
HOH
742
A
TIP
342
3
HOH
HOH
743
A
TIP
343
3
HOH
HOH
744
A
TIP
344
3
HOH
HOH
745
A
TIP
345
3
HOH
HOH
746
A
TIP
346
3
HOH
HOH
747
A
TIP
347
3
HOH
HOH
748
A
TIP
348
3
HOH
HOH
749
A
TIP
349
3
HOH
HOH
750
A
TIP
350
3
HOH
HOH
751
A
TIP
351
3
HOH
HOH
752
A
TIP
352
3
HOH
HOH
753
A
TIP
353
3
HOH
HOH
754
A
TIP
354
3
HOH
HOH
755
A
TIP
355
3
HOH
HOH
756
A
TIP
356
3
HOH
HOH
757
A
TIP
357
3
HOH
HOH
758
A
TIP
358
3
HOH
HOH
759
A
TIP
359
3
HOH
HOH
760
A
TIP
360
3
HOH
HOH
761
A
n
1
P
29
A
n
2
P
30
A
n
3
P
31
A
n
4
P
32
A
n
5
P
33
A
n
6
P
34
A
n
7
P
35
A
n
8
P
36
A
n
9
P
37
A
n
10
P
38
A
n
11
P
39
A
n
12
P
40
A
n
13
P
41
A
n
14
P
42
A
n
15
P
43
A
n
16
P
44
A
GLY
45
n
17
P
GLY
45
A
SER
46
n
18
P
SER
46
A
PHE
47
n
19
P
PHE
47
A
VAL
48
n
20
P
VAL
48
A
GLU
1
n
21
GLU
1
A
MET
2
n
22
MET
2
A
VAL
3
n
23
VAL
3
A
ASP
4
n
24
ASP
4
A
ASN
5
n
25
ASN
5
A
LEU
6
n
26
LEU
6
A
ARG
7
n
27
ARG
7
A
GLY
8
n
28
GLY
8
A
LYS
9
n
29
LYS
9
A
SER
10
n
30
SER
10
A
GLY
11
n
31
GLY
11
A
GLN
12
n
32
GLN
12
A
GLY
13
n
33
GLY
13
A
TYR
14
n
34
TYR
14
A
TYR
15
n
35
TYR
15
A
VAL
16
n
36
VAL
16
A
GLU
17
n
37
GLU
17
A
MET
18
n
38
MET
18
A
THR
19
n
39
THR
19
A
VAL
20
n
40
VAL
20
A
GLY
21
n
41
GLY
21
A
SER
22
n
42
SER
22
A
PRO
23
n
43
PRO
23
A
PRO
24
n
44
PRO
24
A
GLN
25
n
45
GLN
25
A
THR
26
n
46
THR
26
A
LEU
27
n
47
LEU
27
A
ASN
28
n
48
ASN
28
A
ILE
29
n
49
ILE
29
A
LEU
30
n
50
LEU
30
A
VAL
31
n
51
VAL
31
A
ASP
32
n
52
ASP
32
A
THR
33
n
53
THR
33
A
GLY
34
n
54
GLY
34
A
SER
35
n
55
SER
35
A
SER
36
n
56
SER
36
A
ASN
37
n
57
ASN
37
A
PHE
38
n
58
PHE
38
A
ALA
39
n
59
ALA
39
A
VAL
40
n
60
VAL
40
A
GLY
41
n
61
GLY
41
A
ALA
42
n
62
ALA
42
A
ALA
43
n
63
ALA
43
A
PRO
44
n
64
PRO
44
A
HIS
45
n
65
HIS
45
A
PRO
46
n
66
PRO
46
A
PHE
47
n
67
PHE
47
A
LEU
48
n
68
LEU
48
A
HIS
49
n
69
HIS
49
A
ARG
50
n
70
ARG
50
A
TYR
51
n
71
TYR
51
A
TYR
52
n
72
TYR
52
A
GLN
53
n
73
GLN
53
A
ARG
54
n
74
ARG
54
A
GLN
55
n
75
GLN
55
A
LEU
56
n
76
LEU
56
A
SER
57
n
77
SER
57
A
SER
58
n
78
SER
58
A
THR
59
n
79
THR
59
A
TYR
60
n
80
TYR
60
A
ARG
61
n
81
ARG
61
A
ASP
62
n
82
ASP
62
A
LEU
63
n
83
LEU
63
A
ARG
64
n
84
ARG
64
A
LYS
65
n
85
LYS
65
A
GLY
66
n
86
GLY
66
A
VAL
67
n
87
VAL
67
A
TYR
68
n
88
TYR
68
A
VAL
69
n
89
VAL
69
A
PRO
70
n
90
PRO
70
A
TYR
71
n
91
TYR
71
A
THR
72
n
92
THR
72
A
GLN
73
n
93
GLN
73
A
GLY
74
n
94
GLY
74
A
ALA
75
n
95
ALA
75
A
TRP
76
n
96
TRP
76
A
ALA
77
n
97
ALA
77
A
GLY
78
n
98
GLY
78
A
GLU
79
n
99
GLU
79
A
LEU
80
n
100
LEU
80
A
GLY
81
n
101
GLY
81
A
THR
82
n
102
THR
82
A
ASP
83
n
103
ASP
83
A
LEU
84
n
104
LEU
84
A
VAL
85
n
105
VAL
85
A
SER
86
n
106
SER
86
A
ILE
87
n
107
ILE
87
A
PRO
88
n
108
PRO
88
A
HIS
89
n
109
HIS
89
A
GLY
90
n
110
GLY
90
A
PRO
91
n
111
PRO
91
A
ASN
92
n
112
ASN
92
A
VAL
93
n
113
VAL
93
A
THR
94
n
114
THR
94
A
VAL
95
n
115
VAL
95
A
ARG
96
n
116
ARG
96
A
ALA
97
n
117
ALA
97
A
ASN
98
n
118
ASN
98
A
ILE
99
n
119
ILE
99
A
ALA
100
n
120
ALA
100
A
ALA
101
n
121
ALA
101
A
ILE
102
n
122
ILE
102
A
THR
103
n
123
THR
103
A
GLU
104
n
124
GLU
104
A
SER
105
n
125
SER
105
A
ASP
106
n
126
ASP
106
A
LYS
107
n
127
LYS
107
A
PHE
108
n
128
PHE
108
A
PHE
109
n
129
PHE
109
A
ILE
110
n
130
ILE
110
A
ASN
111
n
131
ASN
111
A
GLY
112
n
132
GLY
112
A
SER
113
n
133
SER
113
A
ASN
114
n
134
ASN
114
A
TRP
115
n
135
TRP
115
A
GLU
116
n
136
GLU
116
A
GLY
117
n
137
GLY
117
A
ILE
118
n
138
ILE
118
A
LEU
119
n
139
LEU
119
A
GLY
120
n
140
GLY
120
A
LEU
121
n
141
LEU
121
A
ALA
122
n
142
ALA
122
A
TYR
123
n
143
TYR
123
A
ALA
124
n
144
ALA
124
A
GLU
125
n
145
GLU
125
A
ILE
126
n
146
ILE
126
A
ALA
127
n
147
ALA
127
A
ARG
128
n
148
ARG
128
A
PRO
129
n
149
PRO
129
A
ASP
130
n
150
ASP
130
A
ASP
131
n
151
ASP
131
A
SER
132
n
152
SER
132
A
LEU
133
n
153
LEU
133
A
GLU
134
n
154
GLU
134
A
PRO
135
n
155
PRO
135
A
PHE
136
n
156
PHE
136
A
PHE
137
n
157
PHE
137
A
ASP
138
n
158
ASP
138
A
SER
139
n
159
SER
139
A
LEU
140
n
160
LEU
140
A
VAL
141
n
161
VAL
141
A
LYS
142
n
162
LYS
142
A
GLN
143
n
163
GLN
143
A
THR
144
n
164
THR
144
A
HIS
145
n
165
HIS
145
A
VAL
146
n
166
VAL
146
A
PRO
147
n
167
PRO
147
A
ASN
148
n
168
ASN
148
A
LEU
149
n
169
LEU
149
A
PHE
150
n
170
PHE
150
A
SER
151
n
171
SER
151
A
LEU
152
n
172
LEU
152
A
GLN
153
n
173
GLN
153
A
LEU
154
n
174
LEU
154
A
CYS
155
n
175
CYS
155
A
GLY
156
n
176
GLY
156
A
ALA
157
n
177
ALA
157
A
n
178
158
A
n
179
159
A
n
180
160
A
n
181
161
A
n
182
162
A
n
183
163
A
n
184
164
A
n
185
165
A
n
186
166
A
n
187
167
A
n
188
168
A
n
189
169
A
n
190
170
A
GLY
171
n
191
GLY
171
A
GLY
172
n
192
GLY
172
A
SER
173
n
193
SER
173
A
MET
174
n
194
MET
174
A
ILE
175
n
195
ILE
175
A
ILE
176
n
196
ILE
176
A
GLY
177
n
197
GLY
177
A
GLY
178
n
198
GLY
178
A
ILE
179
n
199
ILE
179
A
ASP
180
n
200
ASP
180
A
HIS
181
n
201
HIS
181
A
SER
182
n
202
SER
182
A
LEU
183
n
203
LEU
183
A
TYR
184
n
204
TYR
184
A
THR
185
n
205
THR
185
A
GLY
186
n
206
GLY
186
A
SER
187
n
207
SER
187
A
LEU
188
n
208
LEU
188
A
TRP
189
n
209
TRP
189
A
TYR
190
n
210
TYR
190
A
THR
191
n
211
THR
191
A
PRO
192
n
212
PRO
192
A
ILE
193
n
213
ILE
193
A
ARG
194
n
214
ARG
194
A
ARG
195
n
215
ARG
195
A
GLU
196
n
216
GLU
196
A
TRP
197
n
217
TRP
197
A
TYR
198
n
218
TYR
198
A
TYR
199
n
219
TYR
199
A
GLU
200
n
220
GLU
200
A
VAL
201
n
221
VAL
201
A
ILE
202
n
222
ILE
202
A
ILE
203
n
223
ILE
203
A
VAL
204
n
224
VAL
204
A
ARG
205
n
225
ARG
205
A
VAL
206
n
226
VAL
206
A
GLU
207
n
227
GLU
207
A
ILE
208
n
228
ILE
208
A
ASN
209
n
229
ASN
209
A
GLY
210
n
230
GLY
210
A
GLN
211
n
231
GLN
211
A
ASP
212
n
232
ASP
212
A
LEU
213
n
233
LEU
213
A
LYS
214
n
234
LYS
214
A
MET
215
n
235
MET
215
A
ASP
216
n
236
ASP
216
A
CYS
217
n
237
CYS
217
A
LYS
218
n
238
LYS
218
A
GLU
219
n
239
GLU
219
A
TYR
220
n
240
TYR
220
A
ASN
221
n
241
ASN
221
A
TYR
222
n
242
TYR
222
A
ASP
223
n
243
ASP
223
A
LYS
224
n
244
LYS
224
A
SER
225
n
245
SER
225
A
ILE
226
n
246
ILE
226
A
VAL
227
n
247
VAL
227
A
ASP
228
n
248
ASP
228
A
SER
229
n
249
SER
229
A
GLY
230
n
250
GLY
230
A
THR
231
n
251
THR
231
A
THR
232
n
252
THR
232
A
ASN
233
n
253
ASN
233
A
LEU
234
n
254
LEU
234
A
ARG
235
n
255
ARG
235
A
LEU
236
n
256
LEU
236
A
PRO
237
n
257
PRO
237
A
LYS
238
n
258
LYS
238
A
LYS
239
n
259
LYS
239
A
VAL
240
n
260
VAL
240
A
PHE
241
n
261
PHE
241
A
GLU
242
n
262
GLU
242
A
ALA
243
n
263
ALA
243
A
ALA
244
n
264
ALA
244
A
VAL
245
n
265
VAL
245
A
LYS
246
n
266
LYS
246
A
SER
247
n
267
SER
247
A
ILE
248
n
268
ILE
248
A
LYS
249
n
269
LYS
249
A
ALA
250
n
270
ALA
250
A
ALA
251
n
271
ALA
251
A
SER
252
n
272
SER
252
A
SER
253
n
273
SER
253
A
THR
254
n
274
THR
254
A
GLU
255
n
275
GLU
255
A
LYS
256
n
276
LYS
256
A
PHE
257
n
277
PHE
257
A
PRO
258
n
278
PRO
258
A
ASP
259
n
279
ASP
259
A
GLY
260
n
280
GLY
260
A
PHE
261
n
281
PHE
261
A
TRP
262
n
282
TRP
262
A
LEU
263
n
283
LEU
263
A
GLY
264
n
284
GLY
264
A
GLU
265
n
285
GLU
265
A
GLN
266
n
286
GLN
266
A
LEU
267
n
287
LEU
267
A
VAL
268
n
288
VAL
268
A
CYS
269
n
289
CYS
269
A
TRP
270
n
290
TRP
270
A
GLN
271
n
291
GLN
271
A
ALA
272
n
292
ALA
272
A
GLY
273
n
293
GLY
273
A
THR
274
n
294
THR
274
A
THR
275
n
295
THR
275
A
PRO
276
n
296
PRO
276
A
TRP
277
n
297
TRP
277
A
ASN
278
n
298
ASN
278
A
ILE
279
n
299
ILE
279
A
PHE
280
n
300
PHE
280
A
PRO
281
n
301
PRO
281
A
VAL
282
n
302
VAL
282
A
ILE
283
n
303
ILE
283
A
SER
284
n
304
SER
284
A
LEU
285
n
305
LEU
285
A
TYR
286
n
306
TYR
286
A
LEU
287
n
307
LEU
287
A
MET
288
n
308
MET
288
A
GLY
289
n
309
GLY
289
A
GLU
290
n
310
GLU
290
A
VAL
291
n
311
VAL
291
A
THR
292
n
312
THR
292
A
ASN
293
n
313
ASN
293
A
GLN
294
n
314
GLN
294
A
SER
295
n
315
SER
295
A
PHE
296
n
316
PHE
296
A
ARG
297
n
317
ARG
297
A
ILE
298
n
318
ILE
298
A
THR
299
n
319
THR
299
A
ILE
300
n
320
ILE
300
A
LEU
301
n
321
LEU
301
A
PRO
302
n
322
PRO
302
A
GLN
303
n
323
GLN
303
A
GLN
304
n
324
GLN
304
A
TYR
305
n
325
TYR
305
A
LEU
306
n
326
LEU
306
A
ARG
307
n
327
ARG
307
A
PRO
308
n
328
PRO
308
A
VAL
309
n
329
VAL
309
A
GLU
310
n
330
GLU
310
A
n
331
311
A
n
332
312
A
n
333
313
A
n
334
314
A
n
335
315
A
GLN
316
n
336
GLN
316
A
ASP
317
n
337
ASP
317
A
ASP
318
n
338
ASP
318
A
CYS
319
n
339
CYS
319
A
TYR
320
n
340
TYR
320
A
LYS
321
n
341
LYS
321
A
PHE
322
n
342
PHE
322
A
ALA
323
n
343
ALA
323
A
ILE
324
n
344
ILE
324
A
SER
325
n
345
SER
325
A
GLN
326
n
346
GLN
326
A
SER
327
n
347
SER
327
A
SER
328
n
348
SER
328
A
THR
329
n
349
THR
329
A
GLY
330
n
350
GLY
330
A
THR
331
n
351
THR
331
A
VAL
332
n
352
VAL
332
A
MET
333
n
353
MET
333
A
GLY
334
n
354
GLY
334
A
ALA
335
n
355
ALA
335
A
VAL
336
n
356
VAL
336
A
ILE
337
n
357
ILE
337
A
MET
338
n
358
MET
338
A
GLU
339
n
359
GLU
339
A
GLY
340
n
360
GLY
340
A
PHE
341
n
361
PHE
341
A
TYR
342
n
362
TYR
342
A
VAL
343
n
363
VAL
343
A
VAL
344
n
364
VAL
344
A
PHE
345
n
365
PHE
345
A
ASP
346
n
366
ASP
346
A
ARG
347
n
367
ARG
347
A
ALA
348
n
368
ALA
348
A
ARG
349
n
369
ARG
349
A
LYS
350
n
370
LYS
350
A
ARG
351
n
371
ARG
351
A
ILE
352
n
372
ILE
352
A
GLY
353
n
373
GLY
353
A
PHE
354
n
374
PHE
354
A
ALA
355
n
375
ALA
355
A
VAL
356
n
376
VAL
356
A
SER
357
n
377
SER
357
A
ALA
358
n
378
ALA
358
A
CYS
359
n
379
CYS
359
A
HIS
360
n
380
HIS
360
A
VAL
361
n
381
VAL
361
A
HIS
362
n
382
HIS
362
A
ASP
363
n
383
ASP
363
A
GLU
364
n
384
GLU
364
A
PHE
365
n
385
PHE
365
A
ARG
366
n
386
ARG
366
A
THR
367
n
387
THR
367
A
ALA
368
n
388
ALA
368
A
ALA
369
n
389
ALA
369
A
VAL
370
n
390
VAL
370
A
GLU
371
n
391
GLU
371
A
GLY
372
n
392
GLY
372
A
PRO
373
n
393
PRO
373
A
PHE
374
n
394
PHE
374
A
VAL
375
n
395
VAL
375
A
THR
376
n
396
THR
376
A
LEU
377
n
397
LEU
377
A
ASP
378
n
398
ASP
378
A
MET
379
n
399
MET
379
A
GLU
380
n
400
GLU
380
A
ASP
381
n
401
ASP
381
A
CYS
382
n
402
CYS
382
A
GLY
383
n
403
GLY
383
A
TYR
384
n
404
TYR
384
A
ASN
385
n
405
ASN
385
A
author_defined_assembly
1
monomeric
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
N
ARG
7
A
N
ARG
27
A
O
TYR
15
A
O
TYR
35
A
N
VAL
20
A
N
VAL
40
A
O
GLN
25
A
O
GLN
45
A
N
LEU
30
A
N
LEU
50
A
O
LEU
119
A
O
LEU
139
A
O
ILE
118
A
O
ILE
138
A
N
ALA
39
A
N
ALA
59
A
N
VAL
40
A
N
VAL
60
A
O
ILE
102
A
O
ILE
122
A
O
ALA
101
A
O
ALA
121
A
N
GLU
79
A
N
GLU
99
A
O
GLY
78
A
O
GLY
98
A
N
VAL
67
A
N
VAL
87
A
N
ARG
7
A
N
ARG
27
A
O
TYR
15
A
O
TYR
35
A
N
THR
19
A
N
THR
39
A
O
SER
86
A
O
SER
106
A
O
GLY
78
A
O
GLY
98
A
N
VAL
67
A
N
VAL
87
A
O
SER
173
A
O
SER
193
A
N
GLN
153
A
N
GLN
173
A
N
LEU
152
A
N
LEU
172
A
O
VAL
343
A
O
VAL
363
A
N
TYR
342
A
N
TYR
362
A
O
ALA
355
A
O
ALA
375
A
O
ILE
352
A
O
ILE
372
A
N
THR
191
A
N
THR
211
A
O
GLN
211
A
O
GLN
231
A
N
ILE
208
A
N
ILE
228
A
N
ARG
205
A
N
ARG
225
A
O
TYR
286
A
O
TYR
306
A
N
ILE
283
A
N
ILE
303
A
O
ILE
300
A
O
ILE
320
A
N
ARG
297
A
N
ARG
317
A
O
GLU
371
A
O
GLU
391
A
N
ILE
226
A
N
ILE
246
A
O
MET
333
A
O
MET
353
A
O
VAL
332
A
O
VAL
352
A
N
ARG
235
A
N
ARG
255
A
N
LEU
236
A
N
LEU
256
A
O
SER
325
A
O
SER
345
A
N
TRP
270
A
N
TRP
290
A
O
ASP
318
A
O
ASP
338
A
O
LYS
321
A
O
LYS
341
A
N
ARG
307
A
N
ARG
327
P
1
A
MET
29
A
MET
1
1
Y
P
1
A
LEU
30
A
LEU
2
1
Y
P
1
A
PRO
31
A
PRO
3
1
Y
P
1
A
ARG
32
A
ARG
4
1
Y
P
1
A
GLU
33
A
GLU
5
1
Y
P
1
A
THR
34
A
THR
6
1
Y
P
1
A
ASP
35
A
ASP
7
1
Y
P
1
A
GLU
36
A
GLU
8
1
Y
P
1
A
GLU
37
A
GLU
9
1
Y
P
1
A
PRO
38
A
PRO
10
1
Y
P
1
A
GLU
39
A
GLU
11
1
Y
P
1
A
GLU
40
A
GLU
12
1
Y
P
1
A
PRO
41
A
PRO
13
1
Y
P
1
A
GLY
42
A
GLY
14
1
Y
P
1
A
ARG
43
A
ARG
15
1
Y
P
1
A
ARG
44
A
ARG
16
1
Y
1
A
GLY
158
A
GLY
178
1
Y
1
A
PHE
159
A
PHE
179
1
Y
1
A
PRO
160
A
PRO
180
1
Y
1
A
LEU
161
A
LEU
181
1
Y
1
A
ASN
162
A
ASN
182
1
Y
1
A
GLN
163
A
GLN
183
1
Y
1
A
SER
164
A
SER
184
1
Y
1
A
GLU
165
A
GLU
185
1
Y
1
A
VAL
166
A
VAL
186
1
Y
1
A
LEU
167
A
LEU
187
1
Y
1
A
ALA
168
A
ALA
188
1
Y
1
A
SER
169
A
SER
189
1
Y
1
A
VAL
170
A
VAL
190
1
Y
1
A
ASP
311
A
ASP
331
1
Y
1
A
VAL
312
A
VAL
332
1
Y
1
A
ALA
313
A
ALA
333
1
Y
1
A
THR
314
A
THR
334
1
Y
1
A
SER
315
A
SER
335
1
Y
1
A
LYS
9
-37.95
-73.96
1
A
SER
10
-101.13
67.28
1
A
GLN
12
-118.07
53.37
1
A
PHE
108
-94.50
-61.86
1
A
ASN
114
74.26
-3.35
1
A
ASP
131
-69.76
1.64
1
A
TRP
197
-144.93
-81.23
1
A
ASP
223
95.65
-69.75
1
A
ALA
272
-31.94
119.91
1
A
ASN
293
59.94
18.57
PROTEIN_REP.PARAM
PROTEIN.TOP
IN.XPRM
WATER_REP.PARAM
20.4
-4.52
0.00
0.00
1.97
0.00
2.55
0.256
0.004
0.221
1.80
6.00
4445
44178
10.1
94.9
RANDOM
639138.99
0.000000
1
RESTRAINED
THROUGHOUT
0.0
MOLECULAR REPLACEMENT
PDB entry 1FKN
0.27
0.23
5.00
0.27
0.22
1.80
6.00
360
3317
40
0
2917
0.007
1.5
25.8
0.80
0.353
0.014
0.308
1.91
678
6209
6
9.8
89.5
16.2
1.79
100.0
1TQF
46287
0.067
1
20
5
95.9
refinement
CNX
2000.1
data reduction
HKL-2000
data scaling
SCALEPACK
phasing
AMoRE
Crystal structure of human Beta secretase complexed with inhibitor
1
N
N
2
N
N
3
N
N
A
PHE
47
A
PHE
19
HELX_P
A
VAL
3
A
VAL
23
5
1
5
P
A
GLN
53
A
GLN
73
HELX_P
A
SER
57
A
SER
77
5
2
5
A
TYR
123
A
TYR
143
HELX_P
A
ALA
127
A
ALA
147
5
3
5
A
PRO
135
A
PRO
155
HELX_P
A
THR
144
A
THR
164
1
4
10
A
ASP
180
A
ASP
200
HELX_P
A
SER
182
A
SER
202
5
5
3
A
ASP
216
A
ASP
236
HELX_P
A
ASN
221
A
ASN
241
1
6
6
A
LYS
238
A
LYS
258
HELX_P
A
SER
252
A
SER
272
1
7
15
A
PRO
258
A
PRO
278
HELX_P
A
LEU
263
A
LEU
283
1
8
6
A
PRO
276
A
PRO
296
HELX_P
A
PHE
280
A
PHE
300
5
9
5
A
LEU
301
A
LEU
321
HELX_P
A
TYR
305
A
TYR
325
1
10
5
A
GLY
334
A
GLY
354
HELX_P
A
GLU
339
A
GLU
359
1
11
6
A
ARG
347
A
ARG
367
HELX_P
A
ARG
349
A
ARG
369
5
12
3
A
ASP
378
A
ASP
398
HELX_P
A
GLY
383
A
GLY
403
5
13
6
disulf
2.032
A
CYS
155
A
SG
CYS
175
1_555
A
CYS
359
A
SG
CYS
379
1_555
disulf
2.032
A
CYS
217
A
SG
CYS
237
1_555
A
CYS
382
A
SG
CYS
402
1_555
disulf
2.028
A
CYS
269
A
SG
CYS
289
1_555
A
CYS
319
A
SG
CYS
339
1_555
HYDROLASE
Aspartyl Protease, BACE, HYDROLASE
A
SER
22
A
SER
42
1
A
PRO
23
A
PRO
43
-0.23
A
ARG
128
A
ARG
148
1
A
PRO
129
A
PRO
149
0.07
A
GLY
372
A
GLY
392
1
A
PRO
373
A
PRO
393
-0.12
BACE1_HUMAN
UNP
1
43
P56817
LPRETDEEPEEPGRRGSFVEMVDNLRGKSGQGYYVEMTVGSPPQTLNILVDTGSSNFAVGAAPHPFLHRYYQRQLSSTYR
DLRKGVYVPYTQGKWEGELGTDLVSIPHGPNVTVRANIAAITESDKFFINGSNWEGILGLAYAEIARPDDSLEPFFDSLV
KQTHVPNLFSLQLCGAGFPLNQSEVLASVGGSMIIGGIDHSLYTGSLWYTPIRREWYYEVIIVRVEINGQDLKMDCKEYN
YDKSIVDSGTTNLRLPKKVFEAAVKSIKAASSTEKFPDGFWLGEQLVCWQAGTTPWNIFPVISLYLMGEVTNQSFRITIL
PQQYLRPVEDVATSQDDCYKFAISQSSTGTVMGAVIMEGFYVVFDRARKRIGFAVSACHVHDEFRTAAVEGPFVTLDMED
CGYN
43
446
1TQF
30
385
P56817
P
A
1
2
405
1
initiating methionine
MET
29
1TQF
P
A
P56817
UNP
1
1
LYS
engineered mutation
ALA
75
1TQF
A
P56817
UNP
136
95
1
GLU
engineered mutation
ALA
77
1TQF
A
P56817
UNP
138
97
8
4
5
5
4
3
anti-parallel
anti-parallel
parallel
anti-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
parallel
anti-parallel
parallel
anti-parallel
anti-parallel
A
LEU
6
A
LEU
26
A
ARG
7
A
ARG
27
A
TYR
15
A
TYR
35
A
VAL
20
A
VAL
40
A
GLN
25
A
GLN
45
A
ASP
32
A
ASP
52
A
GLY
117
A
GLY
137
A
GLY
120
A
GLY
140
A
PHE
38
A
PHE
58
A
GLY
41
A
GLY
61
A
VAL
95
A
VAL
115
A
ASP
106
A
ASP
126
A
ALA
75
A
ALA
95
A
SER
86
A
SER
106
A
ARG
61
A
ARG
81
A
PRO
70
A
PRO
90
A
LEU
6
A
LEU
26
A
ARG
7
A
ARG
27
A
TYR
15
A
TYR
35
A
VAL
20
A
VAL
40
A
ALA
75
A
ALA
95
A
SER
86
A
SER
106
A
ARG
61
A
ARG
81
A
PRO
70
A
PRO
90
A
GLY
172
A
GLY
192
A
ILE
176
A
ILE
196
A
PHE
150
A
PHE
170
A
LEU
154
A
LEU
174
A
PHE
341
A
PHE
361
A
ASP
346
A
ASP
366
A
ARG
351
A
ARG
371
A
SER
357
A
SER
377
A
TYR
184
A
TYR
204
A
PRO
192
A
PRO
212
A
GLN
211
A
GLN
231
A
ASP
212
A
ASP
232
A
ILE
203
A
ILE
223
A
ILE
208
A
ILE
228
A
ILE
283
A
ILE
303
A
MET
288
A
MET
308
A
GLN
294
A
GLN
314
A
ILE
300
A
ILE
320
A
ALA
369
A
ALA
389
A
VAL
375
A
VAL
395
A
SER
225
A
SER
245
A
VAL
227
A
VAL
247
A
THR
331
A
THR
351
A
MET
333
A
MET
353
A
LEU
234
A
LEU
254
A
PRO
237
A
PRO
257
A
ILE
324
A
ILE
344
A
SER
327
A
SER
347
A
VAL
268
A
VAL
288
A
GLN
271
A
GLN
291
A
ASP
317
A
ASP
337
A
PHE
322
A
PHE
342
A
LEU
306
A
LEU
326
A
PRO
308
A
PRO
328
BINDING SITE FOR RESIDUE 32P A 401
A
32P
401
Software
23
A
GLN
12
A
GLN
32
23
1_555
A
GLY
13
A
GLY
33
23
1_555
A
TYR
14
A
TYR
34
23
1_555
A
LEU
30
A
LEU
50
23
1_555
A
TYR
71
A
TYR
91
23
1_555
A
THR
72
A
THR
92
23
1_555
A
GLN
73
A
GLN
93
23
1_555
A
LYS
107
A
LYS
127
23
1_555
A
PHE
108
A
PHE
128
23
1_555
A
ILE
118
A
ILE
138
23
1_555
A
SER
229
A
SER
249
23
1_555
A
GLY
230
A
GLY
250
23
1_555
A
THR
231
A
THR
251
23
1_555
A
THR
232
A
THR
252
23
1_555
A
ASN
233
A
ASN
253
23
1_555
A
ARG
235
A
ARG
255
23
1_555
A
LYS
321
A
LYS
341
23
1_555
A
SER
325
A
SER
345
23
1_555
A
ALA
335
A
ALA
355
23
1_555
A
HOH
436
C
HOH
23
1_555
A
HOH
489
C
HOH
23
1_555
A
HOH
644
C
HOH
23
1_555
A
HOH
683
C
HOH
23
1_555
20
C 2 2 21