0.01232
0.00000
0.00289
0.00000
0.00979
0.00000
0.00000
0.00000
0.01032
0.00000
0.00000
0.00000
Yang, W.
Lu, W.
Lu, Y.
Zhong, M.
Sun, J.
Thomas, A.E.
Wilkinson, J.M.
Fucini, R.V.
Lam, M.
Randal, M.
Shi, X.P.
Jacobs, J.W.
McDowell, R.S.
Gordon, E.M.
Ballinger, M.D.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
6
90.00
103.21
90.00
81.189
102.188
99.530
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
C33 H41 F N4 O3
560.702
N1-((2S,3S,5R)-3-AMINO-6-(4-FLUOROPHENYLAMINO)-5-METHYL-6-OXO-1-PHENYLHEXAN-2-YL)-N3,N3-DIPROPYLISOPHTHALAMIDE
non-polymer
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
Y
88
N
C
Y
89
N
C
Y
90
N
C
Y
91
N
C
Y
92
N
C
Y
93
N
C
Y
94
N
C
Y
95
N
C
N
96
S
C
N
97
N
C
N
98
N
C
N
99
S
C
N
100
N
C
N
101
N
C
N
102
N
C
N
103
N
C
N
104
N
C
N
105
N
C
N
106
N
C
N
107
N
C
Y
108
N
C
Y
109
N
C
Y
110
N
C
Y
111
N
C
Y
112
N
C
Y
113
N
C
N
114
N
F
Y
115
N
C
N
116
N
N
N
117
N
O
N
118
R
C
N
119
N
C
N
120
N
C
N
121
N
N
Y
122
N
C
Y
123
N
C
Y
124
N
C
N
125
N
N
N
126
N
O
N
127
N
O
N
128
N
N
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
H
N
138
N
H
N
139
N
H
N
140
N
H
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
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
H
N
159
N
H
N
160
N
H
N
161
N
H
N
162
N
H
N
163
N
H
N
164
N
H
N
165
N
H
N
166
N
H
N
167
N
H
N
168
N
H
N
169
N
H
N
170
N
N
N
171
S
C
N
172
N
C
N
173
N
O
N
174
N
C
N
175
N
C
N
176
N
C
N
177
N
O
N
178
N
N
N
179
N
O
N
180
N
H
N
181
N
H
N
182
N
H
N
183
N
H
N
184
N
H
N
185
N
H
N
186
N
H
N
187
N
H
N
188
N
H
N
189
N
H
N
190
N
N
N
191
S
C
N
192
N
C
N
193
N
O
N
194
N
C
N
195
N
C
N
196
N
C
N
197
N
O
N
198
N
O
N
199
N
O
N
200
N
H
N
201
N
H
N
202
N
H
N
203
N
H
N
204
N
H
N
205
N
H
N
206
N
H
N
207
N
H
N
208
N
H
N
209
N
N
N
210
N
C
N
211
N
C
N
212
N
O
N
213
N
O
N
214
N
H
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
N
N
220
S
C
N
221
N
C
N
222
N
O
N
223
N
C
Y
224
N
C
Y
225
N
N
Y
226
N
C
Y
227
N
C
Y
228
N
N
N
229
N
O
N
230
N
H
N
231
N
H
N
232
N
H
N
233
N
H
N
234
N
H
N
235
N
H
N
236
N
H
N
237
N
H
N
238
N
H
N
239
N
H
N
240
N
O
N
241
N
H
N
242
N
H
N
243
N
N
N
244
S
C
N
245
N
C
N
246
N
O
N
247
S
C
N
248
N
C
N
249
N
C
N
250
N
C
N
251
N
O
N
252
N
H
N
253
N
H
N
254
N
H
N
255
N
H
N
256
N
H
N
257
N
H
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
N
N
266
S
C
N
267
N
C
N
268
N
O
N
269
N
C
N
270
N
C
N
271
N
C
N
272
N
C
N
273
N
O
N
274
N
H
N
275
N
H
N
276
N
H
N
277
N
H
N
278
N
H
N
279
N
H
N
280
N
H
N
281
N
H
N
282
N
H
N
283
N
H
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
N
N
288
S
C
N
289
N
C
N
290
N
O
N
291
N
C
N
292
N
C
N
293
N
C
N
294
N
C
N
295
N
N
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
H
N
305
N
H
N
306
N
H
N
307
N
H
N
308
N
H
N
309
N
H
N
310
N
H
N
311
N
H
N
312
N
N
N
313
S
C
N
314
N
C
N
315
N
O
N
316
N
C
N
317
N
C
N
318
N
S
N
319
N
C
N
320
N
O
N
321
N
H
N
322
N
H
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
H
N
328
N
H
N
329
N
H
N
330
N
H
N
331
N
H
N
332
N
N
N
333
S
C
N
334
N
C
N
335
N
O
N
336
N
C
Y
337
N
C
Y
338
N
C
Y
339
N
C
Y
340
N
C
Y
341
N
C
Y
342
N
C
N
343
N
O
N
344
N
H
N
345
N
H
N
346
N
H
N
347
N
H
N
348
N
H
N
349
N
H
N
350
N
H
N
351
N
H
N
352
N
H
N
353
N
H
N
354
N
H
N
355
N
N
N
356
S
C
N
357
N
C
N
358
N
O
N
359
N
C
N
360
N
C
N
361
N
C
N
362
N
O
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
O
N
378
N
O
N
379
N
H
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
N
N
387
S
C
N
388
N
C
N
389
N
O
N
390
R
C
N
391
N
O
N
392
N
C
N
393
N
O
N
394
N
H
N
395
N
H
N
396
N
H
N
397
N
H
N
398
N
H
N
399
N
H
N
400
N
H
N
401
N
H
N
402
N
H
N
403
N
N
N
404
S
C
N
405
N
C
N
406
N
O
N
407
N
C
Y
408
N
C
Y
409
N
C
Y
410
N
C
Y
411
N
N
Y
412
N
C
Y
413
N
C
Y
414
N
C
Y
415
N
C
Y
416
N
C
N
417
N
O
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
H
N
425
N
H
N
426
N
H
N
427
N
H
N
428
N
H
N
429
N
H
N
430
N
N
N
431
S
C
N
432
N
C
N
433
N
O
N
434
N
C
Y
435
N
C
Y
436
N
C
Y
437
N
C
Y
438
N
C
Y
439
N
C
Y
440
N
C
N
441
N
O
N
442
N
O
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
H
N
452
N
H
N
453
N
H
N
454
N
N
N
455
S
C
N
456
N
C
N
457
N
O
N
458
N
C
N
459
N
C
N
460
N
C
N
461
N
O
N
462
N
H
N
463
N
H
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
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
Y
83
N
sing
Y
84
N
doub
N
85
N
sing
Y
86
N
doub
N
87
N
sing
Y
88
N
doub
Y
89
N
sing
N
90
N
sing
Y
91
N
sing
Y
92
N
doub
N
93
N
sing
Y
94
N
doub
N
95
N
sing
Y
96
N
doub
Y
97
N
sing
N
98
N
sing
Y
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
sing
N
110
N
sing
N
111
N
doub
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
sing
N
116
N
sing
N
117
N
doub
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
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
sing
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
doub
N
140
N
sing
Y
141
N
sing
Y
142
N
doub
N
143
N
sing
Y
144
N
doub
Y
145
N
sing
N
146
N
sing
Y
147
N
sing
Y
148
N
doub
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
sing
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
Y
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
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
doub
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
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
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
doub
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
Y
224
N
sing
Y
225
N
doub
Y
226
N
doub
N
227
N
sing
Y
228
N
sing
N
229
N
sing
Y
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
doub
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
doub
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
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
doub
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
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
doub
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
Y
332
N
doub
Y
333
N
sing
Y
334
N
sing
N
335
N
sing
Y
336
N
doub
N
337
N
sing
Y
338
N
doub
N
339
N
sing
Y
340
N
sing
N
341
N
sing
N
342
N
sing
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
doub
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
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
doub
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
doub
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
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
Y
401
N
doub
Y
402
N
sing
Y
403
N
sing
N
404
N
sing
Y
405
N
doub
Y
406
N
sing
Y
407
N
sing
N
408
N
sing
Y
409
N
sing
Y
410
N
doub
N
411
N
sing
Y
412
N
doub
N
413
N
sing
Y
414
N
sing
N
415
N
sing
N
416
N
sing
N
417
N
sing
N
418
N
sing
N
419
N
sing
N
420
N
sing
N
421
N
sing
N
422
N
sing
N
423
N
sing
N
424
N
doub
N
425
N
sing
N
426
N
sing
N
427
N
sing
N
428
N
sing
Y
429
N
doub
Y
430
N
sing
Y
431
N
sing
N
432
N
sing
Y
433
N
doub
N
434
N
sing
Y
435
N
doub
N
436
N
sing
Y
437
N
sing
N
438
N
sing
N
439
N
sing
N
440
N
sing
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
doub
N
449
N
sing
N
450
N
sing
N
451
N
sing
N
452
N
sing
N
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
US
J.Med.Chem.
JMCMAR
0151
0022-2623
49
839
842
10.1021/jm0509142
16451048
Aminoethylenes: a tetrahedral intermediate isostere yielding potent inhibitors of the aspartyl protease BACE-1.
2006
10.2210/pdb2fdp/pdb
pdb_00002fdp
100
1
CCD
SINGLE WAVELENGTH
M
x-ray
1
1.0
1.0
BL1-5
SSRL
1.0
SYNCHROTRON
SSRL BEAMLINE BL1-5
43255.754
Beta-secretase 1
3.4.23.46
3
man
polymer
560.702
N1-((2S,3S,5R)-3-AMINO-6-(4-FLUOROPHENYLAMINO)-5-METHYL-6-OXO-1-PHENYLHEXAN-2-YL)-N3,N3-DIPROPYLISOPHTHALAMIDE
3
syn
non-polymer
18.015
water
100
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
SFVEMVDNLRGKSGQGYYVEMTVGSPPQTLNILVDTGSSNFAVGAAPHPFLHRYYQRQLSSTYRDLRKGVYVPYTQGKWE
GELGTDLVSIPHGPNVTVRANIAAITESDKFFINGSNWEGILGLAYAEIARPDDSLEPFFDSLVKQTHVPNLFSLQLCGA
GFPLNQSEVLASVGGSMIIGGIDHSLYTGSLWYTPIRREWYYEVIIVRVEINGQDLKMDCKEYNYDKSIVDSGTTNLRLP
KKVFEAAVKSIKAASSTEKFPDGFWLGEQLVCWQAGTTPWNIFPVISLYLMGEVTNQSFRITILPQQYLRPVEDVATSQD
DCYKFAISQSSTGTVMGAVIMEGFYVVFDRARKRIGFAVSACHVHDEFRTAAVEGPFVTLDMEDCGYN
SFVEMVDNLRGKSGQGYYVEMTVGSPPQTLNILVDTGSSNFAVGAAPHPFLHRYYQRQLSSTYRDLRKGVYVPYTQGKWE
GELGTDLVSIPHGPNVTVRANIAAITESDKFFINGSNWEGILGLAYAEIARPDDSLEPFFDSLVKQTHVPNLFSLQLCGA
GFPLNQSEVLASVGGSMIIGGIDHSLYTGSLWYTPIRREWYYEVIIVRVEINGQDLKMDCKEYNYDKSIVDSGTTNLRLP
KKVFEAAVKSIKAASSTEKFPDGFWLGEQLVCWQAGTTPWNIFPVISLYLMGEVTNQSFRITILPQQYLRPVEDVATSQD
DCYKFAISQSSTGTVMGAVIMEGFYVVFDRARKRIGFAVSACHVHDEFRTAAVEGPFVTLDMEDCGYN
A,B,C
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
human
Homo
Escherichia
Escherichia coli
sample
BACE1
9606
Homo sapiens
511693
Escherichia coli BL21
BL21
PLASMID
1
3.10
60.27
VAPOR DIFFUSION, HANGING DROP
VAPOR DIFFUSION, HANGING DROP, temperature 298K
298
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
Refinement description
1
0
2006-01-24
1
1
2008-05-01
1
2
2011-07-13
1
3
2024-04-03
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
RCSB
Y
RCSB
2005-12-14
REL
REL
FRP
N1-((2S,3S,5R)-3-AMINO-6-(4-FLUOROPHENYLAMINO)-5-METHYL-6-OXO-1-PHENYLHEXAN-2-YL)-N3,N3-DIPROPYLISOPHTHALAMIDE
HOH
water
previously refined model
Other
experimental model
FRP
101
2
FRP
FRP
386
A
FRP
102
2
FRP
FRP
386
B
FRP
103
2
FRP
FRP
386
C
HOH
1
3
HOH
HOH
387
A
HOH
2
3
HOH
HOH
388
A
HOH
3
3
HOH
HOH
389
A
HOH
9
3
HOH
HOH
390
A
HOH
17
3
HOH
HOH
391
A
HOH
21
3
HOH
HOH
392
A
HOH
24
3
HOH
HOH
393
A
HOH
30
3
HOH
HOH
394
A
HOH
32
3
HOH
HOH
395
A
HOH
33
3
HOH
HOH
396
A
HOH
35
3
HOH
HOH
397
A
HOH
38
3
HOH
HOH
398
A
HOH
40
3
HOH
HOH
399
A
HOH
43
3
HOH
HOH
400
A
HOH
44
3
HOH
HOH
401
A
HOH
47
3
HOH
HOH
402
A
HOH
48
3
HOH
HOH
403
A
HOH
49
3
HOH
HOH
404
A
HOH
53
3
HOH
HOH
405
A
HOH
55
3
HOH
HOH
406
A
HOH
56
3
HOH
HOH
407
A
HOH
61
3
HOH
HOH
408
A
HOH
63
3
HOH
HOH
409
A
HOH
66
3
HOH
HOH
410
A
HOH
67
3
HOH
HOH
411
A
HOH
73
3
HOH
HOH
412
A
HOH
76
3
HOH
HOH
413
A
HOH
81
3
HOH
HOH
414
A
HOH
82
3
HOH
HOH
415
A
HOH
84
3
HOH
HOH
416
A
HOH
86
3
HOH
HOH
417
A
HOH
88
3
HOH
HOH
418
A
HOH
89
3
HOH
HOH
419
A
HOH
94
3
HOH
HOH
420
A
HOH
95
3
HOH
HOH
421
A
HOH
98
3
HOH
HOH
422
A
HOH
4
3
HOH
HOH
387
B
HOH
5
3
HOH
HOH
388
B
HOH
7
3
HOH
HOH
389
B
HOH
8
3
HOH
HOH
390
B
HOH
10
3
HOH
HOH
391
B
HOH
12
3
HOH
HOH
392
B
HOH
15
3
HOH
HOH
393
B
HOH
16
3
HOH
HOH
394
B
HOH
18
3
HOH
HOH
395
B
HOH
20
3
HOH
HOH
396
B
HOH
28
3
HOH
HOH
397
B
HOH
29
3
HOH
HOH
398
B
HOH
31
3
HOH
HOH
399
B
HOH
36
3
HOH
HOH
400
B
HOH
37
3
HOH
HOH
401
B
HOH
41
3
HOH
HOH
402
B
HOH
45
3
HOH
HOH
403
B
HOH
50
3
HOH
HOH
404
B
HOH
52
3
HOH
HOH
405
B
HOH
54
3
HOH
HOH
406
B
HOH
57
3
HOH
HOH
407
B
HOH
59
3
HOH
HOH
408
B
HOH
64
3
HOH
HOH
409
B
HOH
65
3
HOH
HOH
410
B
HOH
68
3
HOH
HOH
411
B
HOH
71
3
HOH
HOH
412
B
HOH
72
3
HOH
HOH
413
B
HOH
75
3
HOH
HOH
414
B
HOH
78
3
HOH
HOH
415
B
HOH
79
3
HOH
HOH
416
B
HOH
85
3
HOH
HOH
417
B
HOH
92
3
HOH
HOH
418
B
HOH
93
3
HOH
HOH
419
B
HOH
97
3
HOH
HOH
420
B
HOH
100
3
HOH
HOH
421
B
HOH
6
3
HOH
HOH
387
C
HOH
11
3
HOH
HOH
388
C
HOH
13
3
HOH
HOH
389
C
HOH
14
3
HOH
HOH
390
C
HOH
19
3
HOH
HOH
391
C
HOH
22
3
HOH
HOH
392
C
HOH
23
3
HOH
HOH
393
C
HOH
25
3
HOH
HOH
394
C
HOH
26
3
HOH
HOH
395
C
HOH
27
3
HOH
HOH
396
C
HOH
34
3
HOH
HOH
397
C
HOH
39
3
HOH
HOH
398
C
HOH
42
3
HOH
HOH
399
C
HOH
46
3
HOH
HOH
400
C
HOH
51
3
HOH
HOH
401
C
HOH
58
3
HOH
HOH
402
C
HOH
60
3
HOH
HOH
403
C
HOH
62
3
HOH
HOH
404
C
HOH
69
3
HOH
HOH
405
C
HOH
70
3
HOH
HOH
406
C
HOH
74
3
HOH
HOH
407
C
HOH
77
3
HOH
HOH
408
C
HOH
80
3
HOH
HOH
409
C
HOH
83
3
HOH
HOH
410
C
HOH
87
3
HOH
HOH
411
C
HOH
90
3
HOH
HOH
412
C
HOH
91
3
HOH
HOH
413
C
HOH
96
3
HOH
HOH
414
C
HOH
99
3
HOH
HOH
415
C
SER
46
n
1
P
SER
46
A
PHE
47
n
2
P
PHE
47
A
VAL
48
n
3
P
VAL
48
A
GLU
1
n
4
GLU
1
A
MET
2
n
5
MET
2
A
VAL
3
n
6
VAL
3
A
ASP
4
n
7
ASP
4
A
ASN
5
n
8
ASN
5
A
LEU
6
n
9
LEU
6
A
ARG
7
n
10
ARG
7
A
GLY
8
n
11
GLY
8
A
LYS
9
n
12
LYS
9
A
SER
10
n
13
SER
10
A
GLY
11
n
14
GLY
11
A
GLN
12
n
15
GLN
12
A
GLY
13
n
16
GLY
13
A
TYR
14
n
17
TYR
14
A
TYR
15
n
18
TYR
15
A
VAL
16
n
19
VAL
16
A
GLU
17
n
20
GLU
17
A
MET
18
n
21
MET
18
A
THR
19
n
22
THR
19
A
VAL
20
n
23
VAL
20
A
GLY
21
n
24
GLY
21
A
SER
22
n
25
SER
22
A
PRO
23
n
26
PRO
23
A
PRO
24
n
27
PRO
24
A
GLN
25
n
28
GLN
25
A
THR
26
n
29
THR
26
A
LEU
27
n
30
LEU
27
A
ASN
28
n
31
ASN
28
A
ILE
29
n
32
ILE
29
A
LEU
30
n
33
LEU
30
A
VAL
31
n
34
VAL
31
A
ASP
32
n
35
ASP
32
A
THR
33
n
36
THR
33
A
GLY
34
n
37
GLY
34
A
SER
35
n
38
SER
35
A
SER
36
n
39
SER
36
A
ASN
37
n
40
ASN
37
A
PHE
38
n
41
PHE
38
A
ALA
39
n
42
ALA
39
A
VAL
40
n
43
VAL
40
A
GLY
41
n
44
GLY
41
A
ALA
42
n
45
ALA
42
A
ALA
43
n
46
ALA
43
A
PRO
44
n
47
PRO
44
A
HIS
45
n
48
HIS
45
A
PRO
46
n
49
PRO
46
A
PHE
47
n
50
PHE
47
A
LEU
48
n
51
LEU
48
A
HIS
49
n
52
HIS
49
A
ARG
50
n
53
ARG
50
A
TYR
51
n
54
TYR
51
A
TYR
52
n
55
TYR
52
A
GLN
53
n
56
GLN
53
A
ARG
54
n
57
ARG
54
A
GLN
55
n
58
GLN
55
A
LEU
56
n
59
LEU
56
A
SER
57
n
60
SER
57
A
SER
58
n
61
SER
58
A
THR
59
n
62
THR
59
A
TYR
60
n
63
TYR
60
A
ARG
61
n
64
ARG
61
A
ASP
62
n
65
ASP
62
A
LEU
63
n
66
LEU
63
A
ARG
64
n
67
ARG
64
A
LYS
65
n
68
LYS
65
A
GLY
66
n
69
GLY
66
A
VAL
67
n
70
VAL
67
A
TYR
68
n
71
TYR
68
A
VAL
69
n
72
VAL
69
A
PRO
70
n
73
PRO
70
A
TYR
71
n
74
TYR
71
A
THR
72
n
75
THR
72
A
GLN
73
n
76
GLN
73
A
GLY
74
n
77
GLY
74
A
LYS
75
n
78
LYS
75
A
TRP
76
n
79
TRP
76
A
GLU
77
n
80
GLU
77
A
GLY
78
n
81
GLY
78
A
GLU
79
n
82
GLU
79
A
LEU
80
n
83
LEU
80
A
GLY
81
n
84
GLY
81
A
THR
82
n
85
THR
82
A
ASP
83
n
86
ASP
83
A
LEU
84
n
87
LEU
84
A
VAL
85
n
88
VAL
85
A
SER
86
n
89
SER
86
A
ILE
87
n
90
ILE
87
A
PRO
88
n
91
PRO
88
A
HIS
89
n
92
HIS
89
A
GLY
90
n
93
GLY
90
A
PRO
91
n
94
PRO
91
A
ASN
92
n
95
ASN
92
A
VAL
93
n
96
VAL
93
A
THR
94
n
97
THR
94
A
VAL
95
n
98
VAL
95
A
ARG
96
n
99
ARG
96
A
ALA
97
n
100
ALA
97
A
ASN
98
n
101
ASN
98
A
ILE
99
n
102
ILE
99
A
ALA
100
n
103
ALA
100
A
ALA
101
n
104
ALA
101
A
ILE
102
n
105
ILE
102
A
THR
103
n
106
THR
103
A
GLU
104
n
107
GLU
104
A
SER
105
n
108
SER
105
A
ASP
106
n
109
ASP
106
A
LYS
107
n
110
LYS
107
A
PHE
108
n
111
PHE
108
A
PHE
109
n
112
PHE
109
A
ILE
110
n
113
ILE
110
A
ASN
111
n
114
ASN
111
A
GLY
112
n
115
GLY
112
A
SER
113
n
116
SER
113
A
ASN
114
n
117
ASN
114
A
TRP
115
n
118
TRP
115
A
GLU
116
n
119
GLU
116
A
GLY
117
n
120
GLY
117
A
ILE
118
n
121
ILE
118
A
LEU
119
n
122
LEU
119
A
GLY
120
n
123
GLY
120
A
LEU
121
n
124
LEU
121
A
ALA
122
n
125
ALA
122
A
TYR
123
n
126
TYR
123
A
ALA
124
n
127
ALA
124
A
GLU
125
n
128
GLU
125
A
ILE
126
n
129
ILE
126
A
ALA
127
n
130
ALA
127
A
ARG
128
n
131
ARG
128
A
PRO
129
n
132
PRO
129
A
ASP
130
n
133
ASP
130
A
ASP
131
n
134
ASP
131
A
SER
132
n
135
SER
132
A
LEU
133
n
136
LEU
133
A
GLU
134
n
137
GLU
134
A
PRO
135
n
138
PRO
135
A
PHE
136
n
139
PHE
136
A
PHE
137
n
140
PHE
137
A
ASP
138
n
141
ASP
138
A
SER
139
n
142
SER
139
A
LEU
140
n
143
LEU
140
A
VAL
141
n
144
VAL
141
A
LYS
142
n
145
LYS
142
A
GLN
143
n
146
GLN
143
A
THR
144
n
147
THR
144
A
HIS
145
n
148
HIS
145
A
VAL
146
n
149
VAL
146
A
PRO
147
n
150
PRO
147
A
ASN
148
n
151
ASN
148
A
LEU
149
n
152
LEU
149
A
PHE
150
n
153
PHE
150
A
SER
151
n
154
SER
151
A
LEU
152
n
155
LEU
152
A
GLN
153
n
156
GLN
153
A
LEU
154
n
157
LEU
154
A
CYS
155
n
158
CYS
155
A
GLY
156
n
159
GLY
156
A
ALA
157
n
160
ALA
157
A
n
161
158
A
n
162
159
A
n
163
160
A
n
164
161
A
n
165
162
A
n
166
163
A
n
167
164
A
n
168
165
A
n
169
166
A
n
170
167
A
n
171
168
A
SER
169
n
172
SER
169
A
VAL
170
n
173
VAL
170
A
GLY
171
n
174
GLY
171
A
GLY
172
n
175
GLY
172
A
SER
173
n
176
SER
173
A
MET
174
n
177
MET
174
A
ILE
175
n
178
ILE
175
A
ILE
176
n
179
ILE
176
A
GLY
177
n
180
GLY
177
A
GLY
178
n
181
GLY
178
A
ILE
179
n
182
ILE
179
A
ASP
180
n
183
ASP
180
A
HIS
181
n
184
HIS
181
A
SER
182
n
185
SER
182
A
LEU
183
n
186
LEU
183
A
TYR
184
n
187
TYR
184
A
THR
185
n
188
THR
185
A
GLY
186
n
189
GLY
186
A
SER
187
n
190
SER
187
A
LEU
188
n
191
LEU
188
A
TRP
189
n
192
TRP
189
A
TYR
190
n
193
TYR
190
A
THR
191
n
194
THR
191
A
PRO
192
n
195
PRO
192
A
ILE
193
n
196
ILE
193
A
ARG
194
n
197
ARG
194
A
ARG
195
n
198
ARG
195
A
GLU
196
n
199
GLU
196
A
TRP
197
n
200
TRP
197
A
TYR
198
n
201
TYR
198
A
TYR
199
n
202
TYR
199
A
GLU
200
n
203
GLU
200
A
VAL
201
n
204
VAL
201
A
ILE
202
n
205
ILE
202
A
ILE
203
n
206
ILE
203
A
VAL
204
n
207
VAL
204
A
ARG
205
n
208
ARG
205
A
VAL
206
n
209
VAL
206
A
GLU
207
n
210
GLU
207
A
ILE
208
n
211
ILE
208
A
ASN
209
n
212
ASN
209
A
GLY
210
n
213
GLY
210
A
GLN
211
n
214
GLN
211
A
ASP
212
n
215
ASP
212
A
LEU
213
n
216
LEU
213
A
LYS
214
n
217
LYS
214
A
MET
215
n
218
MET
215
A
ASP
216
n
219
ASP
216
A
CYS
217
n
220
CYS
217
A
LYS
218
n
221
LYS
218
A
GLU
219
n
222
GLU
219
A
TYR
220
n
223
TYR
220
A
ASN
221
n
224
ASN
221
A
TYR
222
n
225
TYR
222
A
ASP
223
n
226
ASP
223
A
LYS
224
n
227
LYS
224
A
SER
225
n
228
SER
225
A
ILE
226
n
229
ILE
226
A
VAL
227
n
230
VAL
227
A
ASP
228
n
231
ASP
228
A
SER
229
n
232
SER
229
A
GLY
230
n
233
GLY
230
A
THR
231
n
234
THR
231
A
THR
232
n
235
THR
232
A
ASN
233
n
236
ASN
233
A
LEU
234
n
237
LEU
234
A
ARG
235
n
238
ARG
235
A
LEU
236
n
239
LEU
236
A
PRO
237
n
240
PRO
237
A
LYS
238
n
241
LYS
238
A
LYS
239
n
242
LYS
239
A
VAL
240
n
243
VAL
240
A
PHE
241
n
244
PHE
241
A
GLU
242
n
245
GLU
242
A
ALA
243
n
246
ALA
243
A
ALA
244
n
247
ALA
244
A
VAL
245
n
248
VAL
245
A
LYS
246
n
249
LYS
246
A
SER
247
n
250
SER
247
A
ILE
248
n
251
ILE
248
A
LYS
249
n
252
LYS
249
A
ALA
250
n
253
ALA
250
A
ALA
251
n
254
ALA
251
A
SER
252
n
255
SER
252
A
SER
253
n
256
SER
253
A
THR
254
n
257
THR
254
A
GLU
255
n
258
GLU
255
A
LYS
256
n
259
LYS
256
A
PHE
257
n
260
PHE
257
A
PRO
258
n
261
PRO
258
A
ASP
259
n
262
ASP
259
A
GLY
260
n
263
GLY
260
A
PHE
261
n
264
PHE
261
A
TRP
262
n
265
TRP
262
A
LEU
263
n
266
LEU
263
A
GLY
264
n
267
GLY
264
A
GLU
265
n
268
GLU
265
A
GLN
266
n
269
GLN
266
A
LEU
267
n
270
LEU
267
A
VAL
268
n
271
VAL
268
A
CYS
269
n
272
CYS
269
A
TRP
270
n
273
TRP
270
A
GLN
271
n
274
GLN
271
A
ALA
272
n
275
ALA
272
A
GLY
273
n
276
GLY
273
A
THR
274
n
277
THR
274
A
THR
275
n
278
THR
275
A
PRO
276
n
279
PRO
276
A
TRP
277
n
280
TRP
277
A
ASN
278
n
281
ASN
278
A
ILE
279
n
282
ILE
279
A
PHE
280
n
283
PHE
280
A
PRO
281
n
284
PRO
281
A
VAL
282
n
285
VAL
282
A
ILE
283
n
286
ILE
283
A
SER
284
n
287
SER
284
A
LEU
285
n
288
LEU
285
A
TYR
286
n
289
TYR
286
A
LEU
287
n
290
LEU
287
A
MET
288
n
291
MET
288
A
GLY
289
n
292
GLY
289
A
GLU
290
n
293
GLU
290
A
VAL
291
n
294
VAL
291
A
THR
292
n
295
THR
292
A
ASN
293
n
296
ASN
293
A
GLN
294
n
297
GLN
294
A
SER
295
n
298
SER
295
A
PHE
296
n
299
PHE
296
A
ARG
297
n
300
ARG
297
A
ILE
298
n
301
ILE
298
A
THR
299
n
302
THR
299
A
ILE
300
n
303
ILE
300
A
LEU
301
n
304
LEU
301
A
PRO
302
n
305
PRO
302
A
GLN
303
n
306
GLN
303
A
GLN
304
n
307
GLN
304
A
TYR
305
n
308
TYR
305
A
LEU
306
n
309
LEU
306
A
ARG
307
n
310
ARG
307
A
PRO
308
n
311
PRO
308
A
VAL
309
n
312
VAL
309
A
GLU
310
n
313
GLU
310
A
n
314
311
A
n
315
312
A
n
316
313
A
n
317
314
A
SER
315
n
318
SER
315
A
GLN
316
n
319
GLN
316
A
ASP
317
n
320
ASP
317
A
ASP
318
n
321
ASP
318
A
CYS
319
n
322
CYS
319
A
TYR
320
n
323
TYR
320
A
LYS
321
n
324
LYS
321
A
PHE
322
n
325
PHE
322
A
ALA
323
n
326
ALA
323
A
ILE
324
n
327
ILE
324
A
SER
325
n
328
SER
325
A
GLN
326
n
329
GLN
326
A
SER
327
n
330
SER
327
A
SER
328
n
331
SER
328
A
THR
329
n
332
THR
329
A
GLY
330
n
333
GLY
330
A
THR
331
n
334
THR
331
A
VAL
332
n
335
VAL
332
A
MET
333
n
336
MET
333
A
GLY
334
n
337
GLY
334
A
ALA
335
n
338
ALA
335
A
VAL
336
n
339
VAL
336
A
ILE
337
n
340
ILE
337
A
MET
338
n
341
MET
338
A
GLU
339
n
342
GLU
339
A
GLY
340
n
343
GLY
340
A
PHE
341
n
344
PHE
341
A
TYR
342
n
345
TYR
342
A
VAL
343
n
346
VAL
343
A
VAL
344
n
347
VAL
344
A
PHE
345
n
348
PHE
345
A
ASP
346
n
349
ASP
346
A
ARG
347
n
350
ARG
347
A
ALA
348
n
351
ALA
348
A
ARG
349
n
352
ARG
349
A
LYS
350
n
353
LYS
350
A
ARG
351
n
354
ARG
351
A
ILE
352
n
355
ILE
352
A
GLY
353
n
356
GLY
353
A
PHE
354
n
357
PHE
354
A
ALA
355
n
358
ALA
355
A
VAL
356
n
359
VAL
356
A
SER
357
n
360
SER
357
A
ALA
358
n
361
ALA
358
A
CYS
359
n
362
CYS
359
A
HIS
360
n
363
HIS
360
A
VAL
361
n
364
VAL
361
A
HIS
362
n
365
HIS
362
A
ASP
363
n
366
ASP
363
A
GLU
364
n
367
GLU
364
A
PHE
365
n
368
PHE
365
A
ARG
366
n
369
ARG
366
A
THR
367
n
370
THR
367
A
ALA
368
n
371
ALA
368
A
ALA
369
n
372
ALA
369
A
VAL
370
n
373
VAL
370
A
GLU
371
n
374
GLU
371
A
GLY
372
n
375
GLY
372
A
PRO
373
n
376
PRO
373
A
PHE
374
n
377
PHE
374
A
VAL
375
n
378
VAL
375
A
THR
376
n
379
THR
376
A
LEU
377
n
380
LEU
377
A
ASP
378
n
381
ASP
378
A
MET
379
n
382
MET
379
A
GLU
380
n
383
GLU
380
A
ASP
381
n
384
ASP
381
A
CYS
382
n
385
CYS
382
A
GLY
383
n
386
GLY
383
A
TYR
384
n
387
TYR
384
A
ASN
385
n
388
ASN
385
A
SER
46
n
1
P
SER
46
B
PHE
47
n
2
P
PHE
47
B
VAL
48
n
3
P
VAL
48
B
GLU
1
n
4
GLU
1
B
MET
2
n
5
MET
2
B
VAL
3
n
6
VAL
3
B
ASP
4
n
7
ASP
4
B
ASN
5
n
8
ASN
5
B
LEU
6
n
9
LEU
6
B
ARG
7
n
10
ARG
7
B
GLY
8
n
11
GLY
8
B
LYS
9
n
12
LYS
9
B
SER
10
n
13
SER
10
B
GLY
11
n
14
GLY
11
B
GLN
12
n
15
GLN
12
B
GLY
13
n
16
GLY
13
B
TYR
14
n
17
TYR
14
B
TYR
15
n
18
TYR
15
B
VAL
16
n
19
VAL
16
B
GLU
17
n
20
GLU
17
B
MET
18
n
21
MET
18
B
THR
19
n
22
THR
19
B
VAL
20
n
23
VAL
20
B
GLY
21
n
24
GLY
21
B
SER
22
n
25
SER
22
B
PRO
23
n
26
PRO
23
B
PRO
24
n
27
PRO
24
B
GLN
25
n
28
GLN
25
B
THR
26
n
29
THR
26
B
LEU
27
n
30
LEU
27
B
ASN
28
n
31
ASN
28
B
ILE
29
n
32
ILE
29
B
LEU
30
n
33
LEU
30
B
VAL
31
n
34
VAL
31
B
ASP
32
n
35
ASP
32
B
THR
33
n
36
THR
33
B
GLY
34
n
37
GLY
34
B
SER
35
n
38
SER
35
B
SER
36
n
39
SER
36
B
ASN
37
n
40
ASN
37
B
PHE
38
n
41
PHE
38
B
ALA
39
n
42
ALA
39
B
VAL
40
n
43
VAL
40
B
GLY
41
n
44
GLY
41
B
ALA
42
n
45
ALA
42
B
ALA
43
n
46
ALA
43
B
PRO
44
n
47
PRO
44
B
HIS
45
n
48
HIS
45
B
PRO
46
n
49
PRO
46
B
PHE
47
n
50
PHE
47
B
LEU
48
n
51
LEU
48
B
HIS
49
n
52
HIS
49
B
ARG
50
n
53
ARG
50
B
TYR
51
n
54
TYR
51
B
TYR
52
n
55
TYR
52
B
GLN
53
n
56
GLN
53
B
ARG
54
n
57
ARG
54
B
GLN
55
n
58
GLN
55
B
LEU
56
n
59
LEU
56
B
SER
57
n
60
SER
57
B
SER
58
n
61
SER
58
B
THR
59
n
62
THR
59
B
TYR
60
n
63
TYR
60
B
ARG
61
n
64
ARG
61
B
ASP
62
n
65
ASP
62
B
LEU
63
n
66
LEU
63
B
ARG
64
n
67
ARG
64
B
LYS
65
n
68
LYS
65
B
GLY
66
n
69
GLY
66
B
VAL
67
n
70
VAL
67
B
TYR
68
n
71
TYR
68
B
VAL
69
n
72
VAL
69
B
PRO
70
n
73
PRO
70
B
TYR
71
n
74
TYR
71
B
THR
72
n
75
THR
72
B
GLN
73
n
76
GLN
73
B
GLY
74
n
77
GLY
74
B
LYS
75
n
78
LYS
75
B
TRP
76
n
79
TRP
76
B
GLU
77
n
80
GLU
77
B
GLY
78
n
81
GLY
78
B
GLU
79
n
82
GLU
79
B
LEU
80
n
83
LEU
80
B
GLY
81
n
84
GLY
81
B
THR
82
n
85
THR
82
B
ASP
83
n
86
ASP
83
B
LEU
84
n
87
LEU
84
B
VAL
85
n
88
VAL
85
B
SER
86
n
89
SER
86
B
ILE
87
n
90
ILE
87
B
PRO
88
n
91
PRO
88
B
HIS
89
n
92
HIS
89
B
GLY
90
n
93
GLY
90
B
PRO
91
n
94
PRO
91
B
ASN
92
n
95
ASN
92
B
VAL
93
n
96
VAL
93
B
THR
94
n
97
THR
94
B
VAL
95
n
98
VAL
95
B
ARG
96
n
99
ARG
96
B
ALA
97
n
100
ALA
97
B
ASN
98
n
101
ASN
98
B
ILE
99
n
102
ILE
99
B
ALA
100
n
103
ALA
100
B
ALA
101
n
104
ALA
101
B
ILE
102
n
105
ILE
102
B
THR
103
n
106
THR
103
B
GLU
104
n
107
GLU
104
B
SER
105
n
108
SER
105
B
ASP
106
n
109
ASP
106
B
LYS
107
n
110
LYS
107
B
PHE
108
n
111
PHE
108
B
PHE
109
n
112
PHE
109
B
ILE
110
n
113
ILE
110
B
ASN
111
n
114
ASN
111
B
GLY
112
n
115
GLY
112
B
SER
113
n
116
SER
113
B
ASN
114
n
117
ASN
114
B
TRP
115
n
118
TRP
115
B
GLU
116
n
119
GLU
116
B
GLY
117
n
120
GLY
117
B
ILE
118
n
121
ILE
118
B
LEU
119
n
122
LEU
119
B
GLY
120
n
123
GLY
120
B
LEU
121
n
124
LEU
121
B
ALA
122
n
125
ALA
122
B
TYR
123
n
126
TYR
123
B
ALA
124
n
127
ALA
124
B
GLU
125
n
128
GLU
125
B
ILE
126
n
129
ILE
126
B
ALA
127
n
130
ALA
127
B
ARG
128
n
131
ARG
128
B
PRO
129
n
132
PRO
129
B
ASP
130
n
133
ASP
130
B
ASP
131
n
134
ASP
131
B
SER
132
n
135
SER
132
B
LEU
133
n
136
LEU
133
B
GLU
134
n
137
GLU
134
B
PRO
135
n
138
PRO
135
B
PHE
136
n
139
PHE
136
B
PHE
137
n
140
PHE
137
B
ASP
138
n
141
ASP
138
B
SER
139
n
142
SER
139
B
LEU
140
n
143
LEU
140
B
VAL
141
n
144
VAL
141
B
LYS
142
n
145
LYS
142
B
GLN
143
n
146
GLN
143
B
THR
144
n
147
THR
144
B
HIS
145
n
148
HIS
145
B
VAL
146
n
149
VAL
146
B
PRO
147
n
150
PRO
147
B
ASN
148
n
151
ASN
148
B
LEU
149
n
152
LEU
149
B
PHE
150
n
153
PHE
150
B
SER
151
n
154
SER
151
B
LEU
152
n
155
LEU
152
B
GLN
153
n
156
GLN
153
B
LEU
154
n
157
LEU
154
B
CYS
155
n
158
CYS
155
B
GLY
156
n
159
GLY
156
B
ALA
157
n
160
ALA
157
B
n
161
158
B
n
162
159
B
n
163
160
B
n
164
161
B
n
165
162
B
n
166
163
B
n
167
164
B
n
168
165
B
n
169
166
B
n
170
167
B
n
171
168
B
SER
169
n
172
SER
169
B
VAL
170
n
173
VAL
170
B
GLY
171
n
174
GLY
171
B
GLY
172
n
175
GLY
172
B
SER
173
n
176
SER
173
B
MET
174
n
177
MET
174
B
ILE
175
n
178
ILE
175
B
ILE
176
n
179
ILE
176
B
GLY
177
n
180
GLY
177
B
GLY
178
n
181
GLY
178
B
ILE
179
n
182
ILE
179
B
ASP
180
n
183
ASP
180
B
HIS
181
n
184
HIS
181
B
SER
182
n
185
SER
182
B
LEU
183
n
186
LEU
183
B
TYR
184
n
187
TYR
184
B
THR
185
n
188
THR
185
B
GLY
186
n
189
GLY
186
B
SER
187
n
190
SER
187
B
LEU
188
n
191
LEU
188
B
TRP
189
n
192
TRP
189
B
TYR
190
n
193
TYR
190
B
THR
191
n
194
THR
191
B
PRO
192
n
195
PRO
192
B
ILE
193
n
196
ILE
193
B
ARG
194
n
197
ARG
194
B
ARG
195
n
198
ARG
195
B
GLU
196
n
199
GLU
196
B
TRP
197
n
200
TRP
197
B
TYR
198
n
201
TYR
198
B
TYR
199
n
202
TYR
199
B
GLU
200
n
203
GLU
200
B
VAL
201
n
204
VAL
201
B
ILE
202
n
205
ILE
202
B
ILE
203
n
206
ILE
203
B
VAL
204
n
207
VAL
204
B
ARG
205
n
208
ARG
205
B
VAL
206
n
209
VAL
206
B
GLU
207
n
210
GLU
207
B
ILE
208
n
211
ILE
208
B
ASN
209
n
212
ASN
209
B
GLY
210
n
213
GLY
210
B
GLN
211
n
214
GLN
211
B
ASP
212
n
215
ASP
212
B
LEU
213
n
216
LEU
213
B
LYS
214
n
217
LYS
214
B
MET
215
n
218
MET
215
B
ASP
216
n
219
ASP
216
B
CYS
217
n
220
CYS
217
B
LYS
218
n
221
LYS
218
B
GLU
219
n
222
GLU
219
B
TYR
220
n
223
TYR
220
B
ASN
221
n
224
ASN
221
B
TYR
222
n
225
TYR
222
B
ASP
223
n
226
ASP
223
B
LYS
224
n
227
LYS
224
B
SER
225
n
228
SER
225
B
ILE
226
n
229
ILE
226
B
VAL
227
n
230
VAL
227
B
ASP
228
n
231
ASP
228
B
SER
229
n
232
SER
229
B
GLY
230
n
233
GLY
230
B
THR
231
n
234
THR
231
B
THR
232
n
235
THR
232
B
ASN
233
n
236
ASN
233
B
LEU
234
n
237
LEU
234
B
ARG
235
n
238
ARG
235
B
LEU
236
n
239
LEU
236
B
PRO
237
n
240
PRO
237
B
LYS
238
n
241
LYS
238
B
LYS
239
n
242
LYS
239
B
VAL
240
n
243
VAL
240
B
PHE
241
n
244
PHE
241
B
GLU
242
n
245
GLU
242
B
ALA
243
n
246
ALA
243
B
ALA
244
n
247
ALA
244
B
VAL
245
n
248
VAL
245
B
LYS
246
n
249
LYS
246
B
SER
247
n
250
SER
247
B
ILE
248
n
251
ILE
248
B
LYS
249
n
252
LYS
249
B
ALA
250
n
253
ALA
250
B
ALA
251
n
254
ALA
251
B
SER
252
n
255
SER
252
B
SER
253
n
256
SER
253
B
THR
254
n
257
THR
254
B
GLU
255
n
258
GLU
255
B
LYS
256
n
259
LYS
256
B
PHE
257
n
260
PHE
257
B
PRO
258
n
261
PRO
258
B
ASP
259
n
262
ASP
259
B
GLY
260
n
263
GLY
260
B
PHE
261
n
264
PHE
261
B
TRP
262
n
265
TRP
262
B
LEU
263
n
266
LEU
263
B
GLY
264
n
267
GLY
264
B
GLU
265
n
268
GLU
265
B
GLN
266
n
269
GLN
266
B
LEU
267
n
270
LEU
267
B
VAL
268
n
271
VAL
268
B
CYS
269
n
272
CYS
269
B
TRP
270
n
273
TRP
270
B
GLN
271
n
274
GLN
271
B
ALA
272
n
275
ALA
272
B
GLY
273
n
276
GLY
273
B
THR
274
n
277
THR
274
B
THR
275
n
278
THR
275
B
PRO
276
n
279
PRO
276
B
TRP
277
n
280
TRP
277
B
ASN
278
n
281
ASN
278
B
ILE
279
n
282
ILE
279
B
PHE
280
n
283
PHE
280
B
PRO
281
n
284
PRO
281
B
VAL
282
n
285
VAL
282
B
ILE
283
n
286
ILE
283
B
SER
284
n
287
SER
284
B
LEU
285
n
288
LEU
285
B
TYR
286
n
289
TYR
286
B
LEU
287
n
290
LEU
287
B
MET
288
n
291
MET
288
B
GLY
289
n
292
GLY
289
B
GLU
290
n
293
GLU
290
B
VAL
291
n
294
VAL
291
B
THR
292
n
295
THR
292
B
ASN
293
n
296
ASN
293
B
GLN
294
n
297
GLN
294
B
SER
295
n
298
SER
295
B
PHE
296
n
299
PHE
296
B
ARG
297
n
300
ARG
297
B
ILE
298
n
301
ILE
298
B
THR
299
n
302
THR
299
B
ILE
300
n
303
ILE
300
B
LEU
301
n
304
LEU
301
B
PRO
302
n
305
PRO
302
B
GLN
303
n
306
GLN
303
B
GLN
304
n
307
GLN
304
B
TYR
305
n
308
TYR
305
B
LEU
306
n
309
LEU
306
B
ARG
307
n
310
ARG
307
B
PRO
308
n
311
PRO
308
B
VAL
309
n
312
VAL
309
B
n
313
310
B
n
314
311
B
n
315
312
B
n
316
313
B
n
317
314
B
n
318
315
B
n
319
316
B
n
320
317
B
ASP
318
n
321
ASP
318
B
CYS
319
n
322
CYS
319
B
TYR
320
n
323
TYR
320
B
LYS
321
n
324
LYS
321
B
PHE
322
n
325
PHE
322
B
ALA
323
n
326
ALA
323
B
ILE
324
n
327
ILE
324
B
SER
325
n
328
SER
325
B
GLN
326
n
329
GLN
326
B
SER
327
n
330
SER
327
B
SER
328
n
331
SER
328
B
THR
329
n
332
THR
329
B
GLY
330
n
333
GLY
330
B
THR
331
n
334
THR
331
B
VAL
332
n
335
VAL
332
B
MET
333
n
336
MET
333
B
GLY
334
n
337
GLY
334
B
ALA
335
n
338
ALA
335
B
VAL
336
n
339
VAL
336
B
ILE
337
n
340
ILE
337
B
MET
338
n
341
MET
338
B
GLU
339
n
342
GLU
339
B
GLY
340
n
343
GLY
340
B
PHE
341
n
344
PHE
341
B
TYR
342
n
345
TYR
342
B
VAL
343
n
346
VAL
343
B
VAL
344
n
347
VAL
344
B
PHE
345
n
348
PHE
345
B
ASP
346
n
349
ASP
346
B
ARG
347
n
350
ARG
347
B
ALA
348
n
351
ALA
348
B
ARG
349
n
352
ARG
349
B
LYS
350
n
353
LYS
350
B
ARG
351
n
354
ARG
351
B
ILE
352
n
355
ILE
352
B
GLY
353
n
356
GLY
353
B
PHE
354
n
357
PHE
354
B
ALA
355
n
358
ALA
355
B
VAL
356
n
359
VAL
356
B
SER
357
n
360
SER
357
B
ALA
358
n
361
ALA
358
B
CYS
359
n
362
CYS
359
B
HIS
360
n
363
HIS
360
B
VAL
361
n
364
VAL
361
B
HIS
362
n
365
HIS
362
B
ASP
363
n
366
ASP
363
B
GLU
364
n
367
GLU
364
B
PHE
365
n
368
PHE
365
B
ARG
366
n
369
ARG
366
B
THR
367
n
370
THR
367
B
ALA
368
n
371
ALA
368
B
ALA
369
n
372
ALA
369
B
VAL
370
n
373
VAL
370
B
GLU
371
n
374
GLU
371
B
GLY
372
n
375
GLY
372
B
PRO
373
n
376
PRO
373
B
PHE
374
n
377
PHE
374
B
VAL
375
n
378
VAL
375
B
THR
376
n
379
THR
376
B
LEU
377
n
380
LEU
377
B
ASP
378
n
381
ASP
378
B
MET
379
n
382
MET
379
B
GLU
380
n
383
GLU
380
B
ASP
381
n
384
ASP
381
B
CYS
382
n
385
CYS
382
B
GLY
383
n
386
GLY
383
B
TYR
384
n
387
TYR
384
B
ASN
385
n
388
ASN
385
B
SER
46
n
1
P
SER
46
C
PHE
47
n
2
P
PHE
47
C
VAL
48
n
3
P
VAL
48
C
GLU
1
n
4
GLU
1
C
MET
2
n
5
MET
2
C
VAL
3
n
6
VAL
3
C
ASP
4
n
7
ASP
4
C
ASN
5
n
8
ASN
5
C
LEU
6
n
9
LEU
6
C
ARG
7
n
10
ARG
7
C
GLY
8
n
11
GLY
8
C
LYS
9
n
12
LYS
9
C
SER
10
n
13
SER
10
C
GLY
11
n
14
GLY
11
C
GLN
12
n
15
GLN
12
C
GLY
13
n
16
GLY
13
C
TYR
14
n
17
TYR
14
C
TYR
15
n
18
TYR
15
C
VAL
16
n
19
VAL
16
C
GLU
17
n
20
GLU
17
C
MET
18
n
21
MET
18
C
THR
19
n
22
THR
19
C
VAL
20
n
23
VAL
20
C
GLY
21
n
24
GLY
21
C
SER
22
n
25
SER
22
C
PRO
23
n
26
PRO
23
C
PRO
24
n
27
PRO
24
C
GLN
25
n
28
GLN
25
C
THR
26
n
29
THR
26
C
LEU
27
n
30
LEU
27
C
ASN
28
n
31
ASN
28
C
ILE
29
n
32
ILE
29
C
LEU
30
n
33
LEU
30
C
VAL
31
n
34
VAL
31
C
ASP
32
n
35
ASP
32
C
THR
33
n
36
THR
33
C
GLY
34
n
37
GLY
34
C
SER
35
n
38
SER
35
C
SER
36
n
39
SER
36
C
ASN
37
n
40
ASN
37
C
PHE
38
n
41
PHE
38
C
ALA
39
n
42
ALA
39
C
VAL
40
n
43
VAL
40
C
GLY
41
n
44
GLY
41
C
ALA
42
n
45
ALA
42
C
ALA
43
n
46
ALA
43
C
PRO
44
n
47
PRO
44
C
HIS
45
n
48
HIS
45
C
PRO
46
n
49
PRO
46
C
PHE
47
n
50
PHE
47
C
LEU
48
n
51
LEU
48
C
HIS
49
n
52
HIS
49
C
ARG
50
n
53
ARG
50
C
TYR
51
n
54
TYR
51
C
TYR
52
n
55
TYR
52
C
GLN
53
n
56
GLN
53
C
ARG
54
n
57
ARG
54
C
GLN
55
n
58
GLN
55
C
LEU
56
n
59
LEU
56
C
SER
57
n
60
SER
57
C
SER
58
n
61
SER
58
C
THR
59
n
62
THR
59
C
TYR
60
n
63
TYR
60
C
ARG
61
n
64
ARG
61
C
ASP
62
n
65
ASP
62
C
LEU
63
n
66
LEU
63
C
ARG
64
n
67
ARG
64
C
LYS
65
n
68
LYS
65
C
GLY
66
n
69
GLY
66
C
VAL
67
n
70
VAL
67
C
TYR
68
n
71
TYR
68
C
VAL
69
n
72
VAL
69
C
PRO
70
n
73
PRO
70
C
TYR
71
n
74
TYR
71
C
THR
72
n
75
THR
72
C
GLN
73
n
76
GLN
73
C
GLY
74
n
77
GLY
74
C
LYS
75
n
78
LYS
75
C
TRP
76
n
79
TRP
76
C
GLU
77
n
80
GLU
77
C
GLY
78
n
81
GLY
78
C
GLU
79
n
82
GLU
79
C
LEU
80
n
83
LEU
80
C
GLY
81
n
84
GLY
81
C
THR
82
n
85
THR
82
C
ASP
83
n
86
ASP
83
C
LEU
84
n
87
LEU
84
C
VAL
85
n
88
VAL
85
C
SER
86
n
89
SER
86
C
ILE
87
n
90
ILE
87
C
PRO
88
n
91
PRO
88
C
HIS
89
n
92
HIS
89
C
GLY
90
n
93
GLY
90
C
PRO
91
n
94
PRO
91
C
ASN
92
n
95
ASN
92
C
VAL
93
n
96
VAL
93
C
THR
94
n
97
THR
94
C
VAL
95
n
98
VAL
95
C
ARG
96
n
99
ARG
96
C
ALA
97
n
100
ALA
97
C
ASN
98
n
101
ASN
98
C
ILE
99
n
102
ILE
99
C
ALA
100
n
103
ALA
100
C
ALA
101
n
104
ALA
101
C
ILE
102
n
105
ILE
102
C
THR
103
n
106
THR
103
C
GLU
104
n
107
GLU
104
C
SER
105
n
108
SER
105
C
ASP
106
n
109
ASP
106
C
LYS
107
n
110
LYS
107
C
PHE
108
n
111
PHE
108
C
PHE
109
n
112
PHE
109
C
ILE
110
n
113
ILE
110
C
ASN
111
n
114
ASN
111
C
GLY
112
n
115
GLY
112
C
SER
113
n
116
SER
113
C
ASN
114
n
117
ASN
114
C
TRP
115
n
118
TRP
115
C
GLU
116
n
119
GLU
116
C
GLY
117
n
120
GLY
117
C
ILE
118
n
121
ILE
118
C
LEU
119
n
122
LEU
119
C
GLY
120
n
123
GLY
120
C
LEU
121
n
124
LEU
121
C
ALA
122
n
125
ALA
122
C
TYR
123
n
126
TYR
123
C
ALA
124
n
127
ALA
124
C
GLU
125
n
128
GLU
125
C
ILE
126
n
129
ILE
126
C
ALA
127
n
130
ALA
127
C
ARG
128
n
131
ARG
128
C
PRO
129
n
132
PRO
129
C
ASP
130
n
133
ASP
130
C
ASP
131
n
134
ASP
131
C
SER
132
n
135
SER
132
C
LEU
133
n
136
LEU
133
C
GLU
134
n
137
GLU
134
C
PRO
135
n
138
PRO
135
C
PHE
136
n
139
PHE
136
C
PHE
137
n
140
PHE
137
C
ASP
138
n
141
ASP
138
C
SER
139
n
142
SER
139
C
LEU
140
n
143
LEU
140
C
VAL
141
n
144
VAL
141
C
LYS
142
n
145
LYS
142
C
GLN
143
n
146
GLN
143
C
THR
144
n
147
THR
144
C
HIS
145
n
148
HIS
145
C
VAL
146
n
149
VAL
146
C
PRO
147
n
150
PRO
147
C
ASN
148
n
151
ASN
148
C
LEU
149
n
152
LEU
149
C
PHE
150
n
153
PHE
150
C
SER
151
n
154
SER
151
C
LEU
152
n
155
LEU
152
C
GLN
153
n
156
GLN
153
C
LEU
154
n
157
LEU
154
C
CYS
155
n
158
CYS
155
C
GLY
156
n
159
GLY
156
C
ALA
157
n
160
ALA
157
C
n
161
158
C
n
162
159
C
n
163
160
C
n
164
161
C
n
165
162
C
n
166
163
C
n
167
164
C
n
168
165
C
n
169
166
C
n
170
167
C
n
171
168
C
SER
169
n
172
SER
169
C
VAL
170
n
173
VAL
170
C
GLY
171
n
174
GLY
171
C
GLY
172
n
175
GLY
172
C
SER
173
n
176
SER
173
C
MET
174
n
177
MET
174
C
ILE
175
n
178
ILE
175
C
ILE
176
n
179
ILE
176
C
GLY
177
n
180
GLY
177
C
GLY
178
n
181
GLY
178
C
ILE
179
n
182
ILE
179
C
ASP
180
n
183
ASP
180
C
HIS
181
n
184
HIS
181
C
SER
182
n
185
SER
182
C
LEU
183
n
186
LEU
183
C
TYR
184
n
187
TYR
184
C
THR
185
n
188
THR
185
C
GLY
186
n
189
GLY
186
C
SER
187
n
190
SER
187
C
LEU
188
n
191
LEU
188
C
TRP
189
n
192
TRP
189
C
TYR
190
n
193
TYR
190
C
THR
191
n
194
THR
191
C
PRO
192
n
195
PRO
192
C
ILE
193
n
196
ILE
193
C
ARG
194
n
197
ARG
194
C
ARG
195
n
198
ARG
195
C
GLU
196
n
199
GLU
196
C
TRP
197
n
200
TRP
197
C
TYR
198
n
201
TYR
198
C
TYR
199
n
202
TYR
199
C
GLU
200
n
203
GLU
200
C
VAL
201
n
204
VAL
201
C
ILE
202
n
205
ILE
202
C
ILE
203
n
206
ILE
203
C
VAL
204
n
207
VAL
204
C
ARG
205
n
208
ARG
205
C
VAL
206
n
209
VAL
206
C
GLU
207
n
210
GLU
207
C
ILE
208
n
211
ILE
208
C
ASN
209
n
212
ASN
209
C
GLY
210
n
213
GLY
210
C
GLN
211
n
214
GLN
211
C
ASP
212
n
215
ASP
212
C
LEU
213
n
216
LEU
213
C
LYS
214
n
217
LYS
214
C
MET
215
n
218
MET
215
C
ASP
216
n
219
ASP
216
C
CYS
217
n
220
CYS
217
C
LYS
218
n
221
LYS
218
C
GLU
219
n
222
GLU
219
C
TYR
220
n
223
TYR
220
C
ASN
221
n
224
ASN
221
C
TYR
222
n
225
TYR
222
C
ASP
223
n
226
ASP
223
C
LYS
224
n
227
LYS
224
C
SER
225
n
228
SER
225
C
ILE
226
n
229
ILE
226
C
VAL
227
n
230
VAL
227
C
ASP
228
n
231
ASP
228
C
SER
229
n
232
SER
229
C
GLY
230
n
233
GLY
230
C
THR
231
n
234
THR
231
C
THR
232
n
235
THR
232
C
ASN
233
n
236
ASN
233
C
LEU
234
n
237
LEU
234
C
ARG
235
n
238
ARG
235
C
LEU
236
n
239
LEU
236
C
PRO
237
n
240
PRO
237
C
LYS
238
n
241
LYS
238
C
LYS
239
n
242
LYS
239
C
VAL
240
n
243
VAL
240
C
PHE
241
n
244
PHE
241
C
GLU
242
n
245
GLU
242
C
ALA
243
n
246
ALA
243
C
ALA
244
n
247
ALA
244
C
VAL
245
n
248
VAL
245
C
LYS
246
n
249
LYS
246
C
SER
247
n
250
SER
247
C
ILE
248
n
251
ILE
248
C
LYS
249
n
252
LYS
249
C
ALA
250
n
253
ALA
250
C
ALA
251
n
254
ALA
251
C
SER
252
n
255
SER
252
C
SER
253
n
256
SER
253
C
THR
254
n
257
THR
254
C
GLU
255
n
258
GLU
255
C
LYS
256
n
259
LYS
256
C
PHE
257
n
260
PHE
257
C
PRO
258
n
261
PRO
258
C
ASP
259
n
262
ASP
259
C
GLY
260
n
263
GLY
260
C
PHE
261
n
264
PHE
261
C
TRP
262
n
265
TRP
262
C
LEU
263
n
266
LEU
263
C
GLY
264
n
267
GLY
264
C
GLU
265
n
268
GLU
265
C
GLN
266
n
269
GLN
266
C
LEU
267
n
270
LEU
267
C
VAL
268
n
271
VAL
268
C
CYS
269
n
272
CYS
269
C
TRP
270
n
273
TRP
270
C
GLN
271
n
274
GLN
271
C
ALA
272
n
275
ALA
272
C
GLY
273
n
276
GLY
273
C
THR
274
n
277
THR
274
C
THR
275
n
278
THR
275
C
PRO
276
n
279
PRO
276
C
TRP
277
n
280
TRP
277
C
ASN
278
n
281
ASN
278
C
ILE
279
n
282
ILE
279
C
PHE
280
n
283
PHE
280
C
PRO
281
n
284
PRO
281
C
VAL
282
n
285
VAL
282
C
ILE
283
n
286
ILE
283
C
SER
284
n
287
SER
284
C
LEU
285
n
288
LEU
285
C
TYR
286
n
289
TYR
286
C
LEU
287
n
290
LEU
287
C
MET
288
n
291
MET
288
C
GLY
289
n
292
GLY
289
C
GLU
290
n
293
GLU
290
C
VAL
291
n
294
VAL
291
C
THR
292
n
295
THR
292
C
ASN
293
n
296
ASN
293
C
GLN
294
n
297
GLN
294
C
SER
295
n
298
SER
295
C
PHE
296
n
299
PHE
296
C
ARG
297
n
300
ARG
297
C
ILE
298
n
301
ILE
298
C
THR
299
n
302
THR
299
C
ILE
300
n
303
ILE
300
C
LEU
301
n
304
LEU
301
C
PRO
302
n
305
PRO
302
C
GLN
303
n
306
GLN
303
C
GLN
304
n
307
GLN
304
C
TYR
305
n
308
TYR
305
C
LEU
306
n
309
LEU
306
C
ARG
307
n
310
ARG
307
C
PRO
308
n
311
PRO
308
C
VAL
309
n
312
VAL
309
C
GLU
310
n
313
GLU
310
C
ASP
311
n
314
ASP
311
C
n
315
312
C
n
316
313
C
n
317
314
C
SER
315
n
318
SER
315
C
GLN
316
n
319
GLN
316
C
ASP
317
n
320
ASP
317
C
ASP
318
n
321
ASP
318
C
CYS
319
n
322
CYS
319
C
TYR
320
n
323
TYR
320
C
LYS
321
n
324
LYS
321
C
PHE
322
n
325
PHE
322
C
ALA
323
n
326
ALA
323
C
ILE
324
n
327
ILE
324
C
SER
325
n
328
SER
325
C
GLN
326
n
329
GLN
326
C
SER
327
n
330
SER
327
C
SER
328
n
331
SER
328
C
THR
329
n
332
THR
329
C
GLY
330
n
333
GLY
330
C
THR
331
n
334
THR
331
C
VAL
332
n
335
VAL
332
C
MET
333
n
336
MET
333
C
GLY
334
n
337
GLY
334
C
ALA
335
n
338
ALA
335
C
VAL
336
n
339
VAL
336
C
ILE
337
n
340
ILE
337
C
MET
338
n
341
MET
338
C
GLU
339
n
342
GLU
339
C
GLY
340
n
343
GLY
340
C
PHE
341
n
344
PHE
341
C
TYR
342
n
345
TYR
342
C
VAL
343
n
346
VAL
343
C
VAL
344
n
347
VAL
344
C
PHE
345
n
348
PHE
345
C
ASP
346
n
349
ASP
346
C
ARG
347
n
350
ARG
347
C
ALA
348
n
351
ALA
348
C
ARG
349
n
352
ARG
349
C
LYS
350
n
353
LYS
350
C
ARG
351
n
354
ARG
351
C
ILE
352
n
355
ILE
352
C
GLY
353
n
356
GLY
353
C
PHE
354
n
357
PHE
354
C
ALA
355
n
358
ALA
355
C
VAL
356
n
359
VAL
356
C
SER
357
n
360
SER
357
C
ALA
358
n
361
ALA
358
C
CYS
359
n
362
CYS
359
C
HIS
360
n
363
HIS
360
C
VAL
361
n
364
VAL
361
C
HIS
362
n
365
HIS
362
C
ASP
363
n
366
ASP
363
C
GLU
364
n
367
GLU
364
C
PHE
365
n
368
PHE
365
C
ARG
366
n
369
ARG
366
C
THR
367
n
370
THR
367
C
ALA
368
n
371
ALA
368
C
ALA
369
n
372
ALA
369
C
VAL
370
n
373
VAL
370
C
GLU
371
n
374
GLU
371
C
GLY
372
n
375
GLY
372
C
PRO
373
n
376
PRO
373
C
PHE
374
n
377
PHE
374
C
VAL
375
n
378
VAL
375
C
THR
376
n
379
THR
376
C
LEU
377
n
380
LEU
377
C
ASP
378
n
381
ASP
378
C
MET
379
n
382
MET
379
C
GLU
380
n
383
GLU
380
C
ASP
381
n
384
ASP
381
C
CYS
382
n
385
CYS
382
C
GLY
383
n
386
GLY
383
C
TYR
384
n
387
TYR
384
C
ASN
385
n
388
ASN
385
C
author_defined_assembly
1
monomeric
author_and_software_defined_assembly
PISA
1
monomeric
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
LYS
65
A
N
LYS
68
A
O
LEU
80
A
O
LEU
83
A
O
SER
86
A
O
SER
89
A
N
THR
19
A
N
THR
22
A
O
TYR
15
A
O
TYR
18
A
N
ARG
7
A
N
ARG
10
A
N
LEU
6
A
N
LEU
9
A
O
GLY
172
A
O
GLY
175
A
O
SER
173
A
O
SER
176
A
N
GLN
153
A
N
GLN
156
A
N
LEU
152
A
N
LEU
155
A
O
VAL
343
A
O
VAL
346
A
N
TYR
342
A
N
TYR
345
A
O
ALA
355
A
O
ALA
358
A
O
ILE
352
A
O
ILE
355
A
N
THR
191
A
N
THR
194
A
N
LYS
65
A
N
LYS
68
A
O
LEU
80
A
O
LEU
83
A
N
GLY
81
A
N
GLY
84
A
O
ILE
99
A
O
ILE
102
A
O
ALA
100
A
O
ALA
103
A
N
PHE
38
A
N
PHE
41
A
N
ALA
39
A
N
ALA
42
A
O
ILE
118
A
O
ILE
121
A
O
GLY
117
A
O
GLY
120
A
N
LEU
30
A
N
LEU
33
A
O
ILE
29
A
O
ILE
32
A
N
VAL
16
A
N
VAL
19
A
O
TYR
15
A
O
TYR
18
A
N
ARG
7
A
N
ARG
10
A
N
LEU
6
A
N
LEU
9
A
O
GLY
172
A
O
GLY
175
A
O
SER
173
A
O
SER
176
A
N
GLN
153
A
N
GLN
156
A
N
LEU
152
A
N
LEU
155
A
O
VAL
343
A
O
VAL
346
A
N
TYR
342
A
N
TYR
345
A
O
ALA
355
A
O
ALA
358
A
O
ILE
352
A
O
ILE
355
A
N
THR
191
A
N
THR
194
A
O
GLN
211
A
O
GLN
214
A
N
ILE
208
A
N
ILE
211
A
N
GLU
207
A
N
GLU
210
A
O
SER
284
A
O
SER
287
A
N
LEU
287
A
N
LEU
290
A
O
PHE
296
A
O
PHE
299
A
N
THR
299
A
N
THR
302
A
O
ALA
369
A
O
ALA
372
A
N
ILE
226
A
N
ILE
229
A
O
MET
333
A
O
MET
336
A
O
VAL
332
A
O
VAL
335
A
N
ARG
235
A
N
ARG
238
A
N
LEU
236
A
N
LEU
239
A
O
SER
327
A
O
SER
330
A
N
VAL
268
A
N
VAL
271
A
O
TYR
320
A
O
TYR
323
A
O
LYS
321
A
O
LYS
324
A
N
ARG
307
A
N
ARG
310
B
N
LYS
65
B
N
LYS
68
B
O
LEU
80
B
O
LEU
83
B
O
SER
86
B
O
SER
89
B
N
THR
19
B
N
THR
22
B
O
TYR
15
B
O
TYR
18
B
N
ARG
7
B
N
ARG
10
B
N
GLY
8
B
N
GLY
11
B
O
VAL
170
B
O
VAL
173
B
O
SER
173
B
O
SER
176
B
N
GLN
153
B
N
GLN
156
B
N
LEU
152
B
N
LEU
155
B
O
VAL
343
B
O
VAL
346
B
N
VAL
344
B
N
VAL
347
B
O
GLY
353
B
O
GLY
356
B
O
ILE
352
B
O
ILE
355
B
N
THR
191
B
N
THR
194
B
N
LYS
65
B
N
LYS
68
B
O
LEU
80
B
O
LEU
83
B
N
GLY
81
B
N
GLY
84
B
O
ILE
99
B
O
ILE
102
B
O
ILE
102
B
O
ILE
105
B
N
VAL
40
B
N
VAL
43
B
N
ALA
39
B
N
ALA
42
B
O
ILE
118
B
O
ILE
121
B
O
LEU
119
B
O
LEU
122
B
N
LEU
30
B
N
LEU
33
B
O
VAL
31
B
O
VAL
34
B
N
TYR
14
B
N
TYR
17
B
O
TYR
15
B
O
TYR
18
B
N
ARG
7
B
N
ARG
10
B
N
GLY
8
B
N
GLY
11
B
O
VAL
170
B
O
VAL
173
B
O
SER
173
B
O
SER
176
B
N
GLN
153
B
N
GLN
156
B
N
LEU
152
B
N
LEU
155
B
O
VAL
343
B
O
VAL
346
B
N
VAL
344
B
N
VAL
347
B
O
GLY
353
B
O
GLY
356
B
O
ILE
352
B
O
ILE
355
B
N
THR
191
B
N
THR
194
B
O
GLN
211
B
O
GLN
214
B
N
ILE
208
B
N
ILE
211
B
N
GLU
207
B
N
GLU
210
B
O
SER
284
B
O
SER
287
B
N
ILE
283
B
N
ILE
286
B
O
ILE
300
B
O
ILE
303
B
N
ARG
297
B
N
ARG
300
B
O
GLU
371
B
O
GLU
374
B
N
ILE
226
B
N
ILE
229
B
O
MET
333
B
O
MET
336
B
O
VAL
332
B
O
VAL
335
B
N
ARG
235
B
N
ARG
238
B
N
LEU
236
B
N
LEU
239
B
O
SER
327
B
O
SER
330
B
N
VAL
268
B
N
VAL
271
B
O
TYR
320
B
O
TYR
323
B
O
LYS
321
B
O
LYS
324
B
N
ARG
307
B
N
ARG
310
C
N
VAL
67
C
N
VAL
70
C
O
GLY
78
C
O
GLY
81
C
O
SER
86
C
O
SER
89
C
N
THR
19
C
N
THR
22
C
O
TYR
15
C
O
TYR
18
C
N
ARG
7
C
N
ARG
10
C
N
GLY
8
C
N
GLY
11
C
O
VAL
170
C
O
VAL
173
C
O
SER
173
C
O
SER
176
C
N
GLN
153
C
N
GLN
156
C
N
PHE
150
C
N
PHE
153
C
O
PHE
345
C
O
PHE
348
C
N
VAL
344
C
N
VAL
347
C
O
GLY
353
C
O
GLY
356
C
O
ILE
352
C
O
ILE
355
C
N
THR
191
C
N
THR
194
C
N
VAL
67
C
N
VAL
70
C
O
GLY
78
C
O
GLY
81
C
N
GLY
81
C
N
GLY
84
C
O
ILE
99
C
O
ILE
102
C
O
ILE
102
C
O
ILE
105
C
N
VAL
40
C
N
VAL
43
C
N
ALA
39
C
N
ALA
42
C
O
ILE
118
C
O
ILE
121
C
O
GLY
117
C
O
GLY
120
C
N
LEU
30
C
N
LEU
33
C
O
LEU
27
C
O
LEU
30
C
N
MET
18
C
N
MET
21
C
O
TYR
15
C
O
TYR
18
C
N
ARG
7
C
N
ARG
10
C
N
GLY
8
C
N
GLY
11
C
O
VAL
170
C
O
VAL
173
C
O
SER
173
C
O
SER
176
C
N
GLN
153
C
N
GLN
156
C
N
PHE
150
C
N
PHE
153
C
O
PHE
345
C
O
PHE
348
C
N
VAL
344
C
N
VAL
347
C
O
GLY
353
C
O
GLY
356
C
O
ILE
352
C
O
ILE
355
C
N
THR
191
C
N
THR
194
C
O
GLN
211
C
O
GLN
214
C
N
ILE
208
C
N
ILE
211
C
N
GLU
207
C
N
GLU
210
C
O
SER
284
C
O
SER
287
C
N
ILE
283
C
N
ILE
286
C
O
ILE
300
C
O
ILE
303
C
N
SER
295
C
N
SER
298
C
O
PHE
374
C
O
PHE
377
C
N
ILE
226
C
N
ILE
229
C
O
MET
333
C
O
MET
336
C
N
LEU
236
C
N
LEU
239
C
O
SER
327
C
O
SER
330
C
N
VAL
268
C
N
VAL
271
C
O
TYR
320
C
O
TYR
323
C
O
CYS
319
C
O
CYS
322
C
N
VAL
309
C
N
VAL
312
1
C
CG
GLU
310
C
CG
GLU
313
1
Y
1
C
CD
GLU
310
C
CD
GLU
313
1
Y
1
C
OE1
GLU
310
C
OE1
GLU
313
1
Y
1
C
OE2
GLU
310
C
OE2
GLU
313
1
Y
1
C
CG
ASP
311
C
CG
ASP
314
1
Y
1
C
OD1
ASP
311
C
OD1
ASP
314
1
Y
1
C
OD2
ASP
311
C
OD2
ASP
314
1
Y
1
C
CG
GLN
316
C
CG
GLN
319
1
Y
1
C
CD
GLN
316
C
CD
GLN
319
1
Y
1
C
OE1
GLN
316
C
OE1
GLN
319
1
Y
1
C
NE2
GLN
316
C
NE2
GLN
319
1
Y
1
A
GLY
158
A
GLY
161
1
Y
1
A
PHE
159
A
PHE
162
1
Y
1
A
PRO
160
A
PRO
163
1
Y
1
A
LEU
161
A
LEU
164
1
Y
1
A
ASN
162
A
ASN
165
1
Y
1
A
GLN
163
A
GLN
166
1
Y
1
A
SER
164
A
SER
167
1
Y
1
A
GLU
165
A
GLU
168
1
Y
1
A
VAL
166
A
VAL
169
1
Y
1
A
LEU
167
A
LEU
170
1
Y
1
A
ALA
168
A
ALA
171
1
Y
1
A
ASP
311
A
ASP
314
1
Y
1
A
VAL
312
A
VAL
315
1
Y
1
A
ALA
313
A
ALA
316
1
Y
1
A
THR
314
A
THR
317
1
Y
1
B
GLY
158
B
GLY
161
1
Y
1
B
PHE
159
B
PHE
162
1
Y
1
B
PRO
160
B
PRO
163
1
Y
1
B
LEU
161
B
LEU
164
1
Y
1
B
ASN
162
B
ASN
165
1
Y
1
B
GLN
163
B
GLN
166
1
Y
1
B
SER
164
B
SER
167
1
Y
1
B
GLU
165
B
GLU
168
1
Y
1
B
VAL
166
B
VAL
169
1
Y
1
B
LEU
167
B
LEU
170
1
Y
1
B
ALA
168
B
ALA
171
1
Y
1
B
GLU
310
B
GLU
313
1
Y
1
B
ASP
311
B
ASP
314
1
Y
1
B
VAL
312
B
VAL
315
1
Y
1
B
ALA
313
B
ALA
316
1
Y
1
B
THR
314
B
THR
317
1
Y
1
B
SER
315
B
SER
318
1
Y
1
B
GLN
316
B
GLN
319
1
Y
1
B
ASP
317
B
ASP
320
1
Y
1
C
GLY
158
C
GLY
161
1
Y
1
C
PHE
159
C
PHE
162
1
Y
1
C
PRO
160
C
PRO
163
1
Y
1
C
LEU
161
C
LEU
164
1
Y
1
C
ASN
162
C
ASN
165
1
Y
1
C
GLN
163
C
GLN
166
1
Y
1
C
SER
164
C
SER
167
1
Y
1
C
GLU
165
C
GLU
168
1
Y
1
C
VAL
166
C
VAL
169
1
Y
1
C
LEU
167
C
LEU
170
1
Y
1
C
ALA
168
C
ALA
171
1
Y
1
C
VAL
312
C
VAL
315
1
Y
1
C
ALA
313
C
ALA
316
1
Y
1
C
THR
314
C
THR
317
1
Y
1
5.73
0.90
118.30
124.03
C
C
C
CB
CG
OD2
ASP
ASP
ASP
216
216
216
N
1
A
PHE
108
-94.74
-64.46
1
A
ASN
114
77.58
-2.95
1
A
TRP
197
-135.67
-81.08
1
A
ASP
223
81.01
-74.11
1
A
SER
252
-108.66
52.14
1
A
ALA
272
-54.72
105.82
1
A
ALA
323
-97.60
38.87
1
A
ASP
378
-106.05
-157.21
1
B
HIS
89
-99.37
40.94
1
B
PHE
108
-100.35
-62.52
1
B
ASN
114
79.62
-3.87
1
B
TRP
197
-139.15
-82.20
1
B
ASP
223
83.83
-67.36
1
B
ALA
272
-52.82
104.63
1
B
ALA
323
-92.35
40.05
1
B
CYS
359
-118.95
64.36
1
C
HIS
89
-98.05
41.34
1
C
TRP
197
-136.27
-84.34
1
C
ASP
223
86.61
-79.04
1
C
SER
252
-108.61
40.47
1
C
ALA
272
-52.93
107.16
1
C
ALA
323
-97.31
31.70
1
C
CYS
359
-108.53
52.59
21.082
0.350
0.000
-0.270
-0.070
0.000
-0.400
0.927
0.907
0.254
0.225
0.227
0.227
2.500
20.000
2767
54121
54121
5.100
98.870
11.434
0.239
RANDOM
1
THROUGHOUT
0.00
0
MOLECULAR REPLACEMENT
0.441
0.271
0.800
0.800
1.400
previously refined model
MAXIMUM LIKELIHOOD
MASK
2.500
20.000
100
9008
123
0
8785
0.005
0.021
9148
0.860
1.956
12425
4.978
5.000
1107
0.054
0.200
1341
0.002
0.020
7054
0.161
0.200
3836
0.096
0.200
356
0.179
0.200
81
0.054
0.200
2
1.066
2.500
5535
1.894
5.000
8943
0.967
2.500
3613
1.606
5.000
3482
0.365
0.323
2.586
243
4891
5134
15
55.1
2.5
19.79
2FDP
54657
54657
0
0
0.08
1
10.2
3.7
99.9
0.45
2.50
2.59
2.5
5423
3.69
100
data scaling
Pflugrath, J.W.
jwp@RigakuMSC.com
http://www.msc.com/protein/dtrek.html
d*TREK
package
refinement
Murshudov, G.N.
ccp4@dl.ac.uk
Fortran
http://www.ccp4.ac.uk/main.html
REFMAC
program
5.1.19
data extraction
PDB
sw-help@rcsb.rutgers.edu
May. 30, 2005
C++
http://pdb.rutgers.edu/software/
PDB_EXTRACT
package
1.700
Crystal structure of beta-secretase complexed with an amino-ethylene inhibitor
1
N
N
1
N
N
1
N
N
2
N
N
2
N
N
2
N
N
3
N
N
3
N
N
3
N
N
A
PHE
47
A
PHE
2
HELX_P
A
VAL
3
A
VAL
6
5
1
5
P
A
GLN
53
A
GLN
56
HELX_P
A
SER
57
A
SER
60
5
2
5
A
TYR
123
A
TYR
126
HELX_P
A
ALA
127
A
ALA
130
5
3
5
A
PRO
135
A
PRO
138
HELX_P
A
THR
144
A
THR
147
1
4
10
A
ASP
180
A
ASP
183
HELX_P
A
SER
182
A
SER
185
5
5
3
A
ASP
216
A
ASP
219
HELX_P
A
ASN
221
A
ASN
224
1
6
6
A
LYS
238
A
LYS
241
HELX_P
A
SER
252
A
SER
255
1
7
15
A
PRO
258
A
PRO
261
HELX_P
A
TRP
262
A
TRP
265
5
8
5
A
PRO
276
A
PRO
279
HELX_P
A
PHE
280
A
PHE
283
5
9
5
A
VAL
291
A
VAL
294
HELX_P
A
GLN
294
A
GLN
297
5
10
4
A
LEU
301
A
LEU
304
HELX_P
A
TYR
305
A
TYR
308
1
11
5
A
GLY
334
A
GLY
337
HELX_P
A
GLU
339
A
GLU
342
1
12
6
A
ASP
378
A
ASP
381
HELX_P
A
GLY
383
A
GLY
386
1
13
6
B
PHE
47
B
PHE
2
HELX_P
B
VAL
3
B
VAL
6
5
14
5
P
B
GLN
53
B
GLN
56
HELX_P
B
SER
57
B
SER
60
5
15
5
B
TYR
123
B
TYR
126
HELX_P
B
ALA
127
B
ALA
130
5
16
5
B
PRO
135
B
PRO
138
HELX_P
B
THR
144
B
THR
147
1
17
10
B
ASP
180
B
ASP
183
HELX_P
B
SER
182
B
SER
185
5
18
3
B
LYS
238
B
LYS
241
HELX_P
B
SER
252
B
SER
255
1
19
15
B
PRO
258
B
PRO
261
HELX_P
B
LEU
263
B
LEU
266
1
20
6
B
LEU
301
B
LEU
304
HELX_P
B
TYR
305
B
TYR
308
1
21
5
B
GLY
334
B
GLY
337
HELX_P
B
GLU
339
B
GLU
342
1
22
6
B
MET
379
B
MET
382
HELX_P
B
GLY
383
B
GLY
386
5
23
5
C
SER
46
C
SER
1
HELX_P
C
VAL
3
C
VAL
6
5
24
6
P
C
GLN
53
C
GLN
56
HELX_P
C
SER
57
C
SER
60
5
25
5
C
TYR
123
C
TYR
126
HELX_P
C
ALA
127
C
ALA
130
5
26
5
C
PRO
135
C
PRO
138
HELX_P
C
THR
144
C
THR
147
1
27
10
C
ASP
180
C
ASP
183
HELX_P
C
SER
182
C
SER
185
5
28
3
C
LYS
218
C
LYS
221
HELX_P
C
TYR
222
C
TYR
225
5
29
5
C
LYS
238
C
LYS
241
HELX_P
C
SER
252
C
SER
255
1
30
15
C
PRO
258
C
PRO
261
HELX_P
C
LEU
263
C
LEU
266
1
31
6
C
PRO
276
C
PRO
279
HELX_P
C
PHE
280
C
PHE
283
5
32
5
C
LEU
301
C
LEU
304
HELX_P
C
TYR
305
C
TYR
308
1
33
5
C
GLY
334
C
GLY
337
HELX_P
C
GLU
339
C
GLU
342
1
34
6
C
ASP
378
C
ASP
381
HELX_P
C
GLY
383
C
GLY
386
5
35
6
disulf
2.035
A
CYS
155
A
SG
CYS
158
1_555
A
CYS
359
A
SG
CYS
362
1_555
disulf
2.032
A
CYS
217
A
SG
CYS
220
1_555
A
CYS
382
A
SG
CYS
385
1_555
disulf
2.034
A
CYS
269
A
SG
CYS
272
1_555
A
CYS
319
A
SG
CYS
322
1_555
disulf
2.033
B
CYS
155
B
SG
CYS
158
1_555
B
CYS
359
B
SG
CYS
362
1_555
disulf
2.033
B
CYS
217
B
SG
CYS
220
1_555
B
CYS
382
B
SG
CYS
385
1_555
disulf
2.034
B
CYS
269
B
SG
CYS
272
1_555
B
CYS
319
B
SG
CYS
322
1_555
disulf
2.032
C
CYS
155
C
SG
CYS
158
1_555
C
CYS
359
C
SG
CYS
362
1_555
disulf
2.032
C
CYS
217
C
SG
CYS
220
1_555
C
CYS
382
C
SG
CYS
385
1_555
disulf
2.033
C
CYS
269
C
SG
CYS
272
1_555
C
CYS
319
C
SG
CYS
322
1_555
HYDROLASE
ASPARTYL PROTEASE, BACE, HYDROLASE
A
SER
22
A
SER
25
1
A
PRO
23
A
PRO
26
-1.22
A
ARG
128
A
ARG
131
1
A
PRO
129
A
PRO
132
2.10
A
GLY
372
A
GLY
375
1
A
PRO
373
A
PRO
376
1.70
B
SER
22
B
SER
25
1
B
PRO
23
B
PRO
26
-0.15
B
ARG
128
B
ARG
131
1
B
PRO
129
B
PRO
132
4.27
B
GLY
372
B
GLY
375
1
B
PRO
373
B
PRO
376
-5.87
C
SER
22
C
SER
25
1
C
PRO
23
C
PRO
26
-1.05
C
ARG
128
C
ARG
131
1
C
PRO
129
C
PRO
132
-0.17
C
GLY
372
C
GLY
375
1
C
PRO
373
C
PRO
376
-0.34
BACE1_HUMAN
UNP
1
59
P56817
SFVEMVDNLRGKSGQGYYVEMTVGSPPQTLNILVDTGSSNFAVGAAPHPFLHRYYQRQLSSTYRDLRKGVYVPYTQGKWE
GELGTDLVSIPHGPNVTVRANIAAITESDKFFINGSNWEGILGLAYAEIARPDDSLEPFFDSLVKQTHVPNLFSLQLCGA
GFPLNQSEVLASVGGSMIIGGIDHSLYTGSLWYTPIRREWYYEVIIVRVEINGQDLKMDCKEYNYDKSIVDSGTTNLRLP
KKVFEAAVKSIKAASSTEKFPDGFWLGEQLVCWQAGTTPWNIFPVISLYLMGEVTNQSFRITILPQQYLRPVEDVATSQD
DCYKFAISQSSTGTVMGAVIMEGFYVVFDRARKRIGFAVSACHVHDEFRTAAVEGPFVTLDMEDCGYN
59
446
2FDP
46
385
P56817
A
1
49
388
59
446
2FDP
46
385
P56817
B
1
49
388
59
446
2FDP
46
385
P56817
C
1
49
388
9
13
5
4
3
9
13
5
4
3
9
13
5
2
2
3
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
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
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
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
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
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
parallel
anti-parallel
anti-parallel
A
ARG
61
A
ARG
64
A
PRO
70
A
PRO
73
A
LYS
75
A
LYS
78
A
SER
86
A
SER
89
A
TYR
14
A
TYR
17
A
VAL
20
A
VAL
23
A
LEU
6
A
LEU
9
A
GLY
8
A
GLY
11
A
VAL
170
A
VAL
173
A
ILE
176
A
ILE
179
A
PHE
150
A
PHE
153
A
LEU
154
A
LEU
157
A
PHE
341
A
PHE
344
A
ASP
346
A
ASP
349
A
ARG
351
A
ARG
354
A
SER
357
A
SER
360
A
TYR
184
A
TYR
187
A
PRO
192
A
PRO
195
A
ARG
61
A
ARG
64
A
PRO
70
A
PRO
73
A
LYS
75
A
LYS
78
A
SER
86
A
SER
89
A
THR
94
A
THR
97
A
ASP
106
A
ASP
109
A
PHE
38
A
PHE
41
A
GLY
41
A
GLY
44
A
GLY
117
A
GLY
120
A
GLY
120
A
GLY
123
A
GLN
25
A
GLN
28
A
ASP
32
A
ASP
35
A
TYR
14
A
TYR
17
A
VAL
20
A
VAL
23
A
LEU
6
A
LEU
9
A
GLY
8
A
GLY
11
A
VAL
170
A
VAL
173
A
ILE
176
A
ILE
179
A
PHE
150
A
PHE
153
A
LEU
154
A
LEU
157
A
PHE
341
A
PHE
344
A
ASP
346
A
ASP
349
A
ARG
351
A
ARG
354
A
SER
357
A
SER
360
A
TYR
184
A
TYR
187
A
PRO
192
A
PRO
195
A
GLN
211
A
GLN
214
A
ASP
212
A
ASP
215
A
ILE
203
A
ILE
206
A
ILE
208
A
ILE
211
A
ILE
283
A
ILE
286
A
LEU
287
A
LEU
290
A
SER
295
A
SER
298
A
ILE
300
A
ILE
303
A
ALA
369
A
ALA
372
A
PHE
374
A
PHE
377
A
SER
225
A
SER
228
A
VAL
227
A
VAL
230
A
THR
331
A
THR
334
A
MET
333
A
MET
336
A
LEU
234
A
LEU
237
A
PRO
237
A
PRO
240
A
ILE
324
A
ILE
327
A
SER
327
A
SER
330
A
VAL
268
A
VAL
271
A
TRP
270
A
TRP
273
A
ASP
318
A
ASP
321
A
PHE
322
A
PHE
325
A
LEU
306
A
LEU
309
A
PRO
308
A
PRO
311
B
ARG
61
B
ARG
64
B
PRO
70
B
PRO
73
B
LYS
75
B
LYS
78
B
SER
86
B
SER
89
B
TYR
14
B
TYR
17
B
VAL
20
B
VAL
23
B
LEU
6
B
LEU
9
B
GLY
8
B
GLY
11
B
VAL
170
B
VAL
173
B
ILE
176
B
ILE
179
B
PHE
150
B
PHE
153
B
LEU
154
B
LEU
157
B
PHE
341
B
PHE
344
B
ASP
346
B
ASP
349
B
ARG
351
B
ARG
354
B
SER
357
B
SER
360
B
TYR
184
B
TYR
187
B
PRO
192
B
PRO
195
B
ARG
61
B
ARG
64
B
PRO
70
B
PRO
73
B
LYS
75
B
LYS
78
B
SER
86
B
SER
89
B
VAL
95
B
VAL
98
B
ASP
106
B
ASP
109
B
PHE
38
B
PHE
41
B
GLY
41
B
GLY
44
B
GLY
117
B
GLY
120
B
GLY
120
B
GLY
123
B
GLN
25
B
GLN
28
B
ASP
32
B
ASP
35
B
TYR
14
B
TYR
17
B
VAL
20
B
VAL
23
B
LEU
6
B
LEU
9
B
GLY
8
B
GLY
11
B
VAL
170
B
VAL
173
B
ILE
176
B
ILE
179
B
PHE
150
B
PHE
153
B
LEU
154
B
LEU
157
B
PHE
341
B
PHE
344
B
ASP
346
B
ASP
349
B
ARG
351
B
ARG
354
B
SER
357
B
SER
360
B
TYR
184
B
TYR
187
B
PRO
192
B
PRO
195
B
GLN
211
B
GLN
214
B
ASP
212
B
ASP
215
B
ILE
203
B
ILE
206
B
ILE
208
B
ILE
211
B
ILE
283
B
ILE
286
B
MET
288
B
MET
291
B
GLN
294
B
GLN
297
B
ILE
300
B
ILE
303
B
ALA
369
B
ALA
372
B
VAL
375
B
VAL
378
B
SER
225
B
SER
228
B
VAL
227
B
VAL
230
B
THR
331
B
THR
334
B
MET
333
B
MET
336
B
LEU
234
B
LEU
237
B
PRO
237
B
PRO
240
B
ILE
324
B
ILE
327
B
SER
327
B
SER
330
B
VAL
268
B
VAL
271
B
CYS
269
B
CYS
272
B
CYS
319
B
CYS
322
B
PHE
322
B
PHE
325
B
LEU
306
B
LEU
309
B
PRO
308
B
PRO
311
C
ARG
61
C
ARG
64
C
PRO
70
C
PRO
73
C
LYS
75
C
LYS
78
C
SER
86
C
SER
89
C
TYR
15
C
TYR
18
C
VAL
20
C
VAL
23
C
LEU
6
C
LEU
9
C
GLY
8
C
GLY
11
C
VAL
170
C
VAL
173
C
ILE
176
C
ILE
179
C
PHE
150
C
PHE
153
C
LEU
154
C
LEU
157
C
PHE
341
C
PHE
344
C
ASP
346
C
ASP
349
C
ARG
351
C
ARG
354
C
SER
357
C
SER
360
C
TYR
184
C
TYR
187
C
PRO
192
C
PRO
195
C
ARG
61
C
ARG
64
C
PRO
70
C
PRO
73
C
LYS
75
C
LYS
78
C
SER
86
C
SER
89
C
THR
94
C
THR
97
C
ASP
106
C
ASP
109
C
PHE
38
C
PHE
41
C
GLY
41
C
GLY
44
C
GLY
117
C
GLY
120
C
GLY
120
C
GLY
123
C
GLN
25
C
GLN
28
C
ASP
32
C
ASP
35
C
TYR
15
C
TYR
18
C
VAL
20
C
VAL
23
C
LEU
6
C
LEU
9
C
GLY
8
C
GLY
11
C
VAL
170
C
VAL
173
C
ILE
176
C
ILE
179
C
PHE
150
C
PHE
153
C
LEU
154
C
LEU
157
C
PHE
341
C
PHE
344
C
ASP
346
C
ASP
349
C
ARG
351
C
ARG
354
C
SER
357
C
SER
360
C
TYR
184
C
TYR
187
C
PRO
192
C
PRO
195
C
GLN
211
C
GLN
214
C
ASP
212
C
ASP
215
C
ILE
203
C
ILE
206
C
ILE
208
C
ILE
211
C
ILE
283
C
ILE
286
C
MET
288
C
MET
291
C
GLN
294
C
GLN
297
C
ILE
300
C
ILE
303
C
ALA
369
C
ALA
372
C
VAL
375
C
VAL
378
C
SER
225
C
SER
228
C
VAL
227
C
VAL
230
C
THR
331
C
THR
334
C
MET
333
C
MET
336
C
LEU
234
C
LEU
237
C
PRO
237
C
PRO
240
C
ILE
324
C
ILE
327
C
SER
327
C
SER
330
C
VAL
268
C
VAL
271
C
TRP
270
C
TRP
273
C
ASP
318
C
ASP
321
C
PHE
322
C
PHE
325
C
LEU
306
C
LEU
309
C
VAL
309
C
VAL
312
BINDING SITE FOR RESIDUE FRP A 386
A
FRP
386
Software
17
BINDING SITE FOR RESIDUE FRP B 386
B
FRP
386
Software
17
BINDING SITE FOR RESIDUE FRP C 386
C
FRP
386
Software
17
A
GLY
11
A
GLY
14
17
1_555
A
GLN
12
A
GLN
15
17
1_555
A
GLY
13
A
GLY
16
17
1_555
A
ASP
32
A
ASP
35
17
1_555
A
GLY
34
A
GLY
37
17
1_555
A
SER
35
A
SER
38
17
1_555
A
PRO
70
A
PRO
73
17
1_555
A
TYR
71
A
TYR
74
17
1_555
A
THR
72
A
THR
75
17
1_555
A
GLN
73
A
GLN
76
17
1_555
A
PHE
108
A
PHE
111
17
1_555
A
ILE
126
A
ILE
129
17
1_555
A
ARG
128
A
ARG
131
17
1_555
A
ASP
228
A
ASP
231
17
1_555
A
GLY
230
A
GLY
233
17
1_555
A
THR
231
A
THR
234
17
1_555
A
THR
232
A
THR
235
17
1_555
B
GLY
11
B
GLY
14
17
1_555
B
GLN
12
B
GLN
15
17
1_555
B
GLY
13
B
GLY
16
17
1_555
B
ASP
32
B
ASP
35
17
1_555
B
GLY
34
B
GLY
37
17
1_555
B
SER
35
B
SER
38
17
1_555
B
PRO
70
B
PRO
73
17
1_555
B
TYR
71
B
TYR
74
17
1_555
B
THR
72
B
THR
75
17
1_555
B
GLN
73
B
GLN
76
17
1_555
B
PHE
108
B
PHE
111
17
1_555
B
ILE
126
B
ILE
129
17
1_555
B
ARG
128
B
ARG
131
17
1_555
B
ASP
228
B
ASP
231
17
1_555
B
GLY
230
B
GLY
233
17
1_555
B
THR
231
B
THR
234
17
1_555
B
THR
232
B
THR
235
17
1_555
C
GLY
11
C
GLY
14
17
1_555
C
GLN
12
C
GLN
15
17
1_555
C
GLY
13
C
GLY
16
17
1_555
C
ASP
32
C
ASP
35
17
1_555
C
GLY
34
C
GLY
37
17
1_555
C
SER
35
C
SER
38
17
1_555
C
PRO
70
C
PRO
73
17
1_555
C
TYR
71
C
TYR
74
17
1_555
C
THR
72
C
THR
75
17
1_555
C
GLN
73
C
GLN
76
17
1_555
C
PHE
108
C
PHE
111
17
1_555
C
ILE
126
C
ILE
129
17
1_555
C
ARG
128
C
ARG
131
17
1_555
C
ASP
228
C
ASP
231
17
1_555
C
GLY
230
C
GLY
233
17
1_555
C
THR
231
C
THR
234
17
1_555
C
THR
232
C
THR
235
17
1_555
4
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