0.007675
0.004431
0.000000
0.000000
0.008862
0.000000
0.000000
0.000000
0.008203
0.00000
0.00000
0.00000
CIS PROLINE - PRO E 471
Kim, H.
Lipscomb, W.N.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
12
90.00
90.00
120.00
130.300
130.300
121.900
C2 H4 O
44.053
ACETYL GROUP
non-polymer
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
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
C7 H15 N O3
161.199
(2S,3R)-3-amino-2-hydroxy-5-methylhexanoic acid
peptide-like
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
Zn 2
65.409
ZINC ION
non-polymer
N
1
N
C
N
2
N
O
N
3
N
C
N
4
N
H
N
5
N
H
N
6
N
H
N
7
N
H
N
8
N
N
N
9
S
C
N
10
N
C
N
11
N
O
N
12
N
C
N
13
N
O
N
14
N
H
N
15
N
H
N
16
N
H
N
17
N
H
N
18
N
H
N
19
N
H
N
20
N
H
N
21
N
N
N
22
S
C
N
23
N
C
N
24
N
O
N
25
N
C
N
26
N
C
N
27
N
C
N
28
N
N
N
29
N
C
N
30
N
N
N
31
N
N
N
32
N
O
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
H
N
37
N
H
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
H
N
42
N
H
N
43
N
H
N
44
N
H
N
45
N
H
N
46
N
H
N
47
N
H
N
48
N
N
N
49
S
C
N
50
N
C
N
51
N
O
N
52
N
C
N
53
N
C
N
54
N
O
N
55
N
N
N
56
N
O
N
57
N
H
N
58
N
H
N
59
N
H
N
60
N
H
N
61
N
H
N
62
N
H
N
63
N
H
N
64
N
H
N
65
N
N
N
66
S
C
N
67
N
C
N
68
N
O
N
69
N
C
N
70
N
C
N
71
N
O
N
72
N
O
N
73
N
O
N
74
N
H
N
75
N
H
N
76
N
H
N
77
N
H
N
78
N
H
N
79
N
H
N
80
N
H
N
81
N
N
N
82
R
C
N
83
N
C
N
84
N
O
N
85
N
C
N
86
N
S
N
87
N
O
N
88
N
H
N
89
N
H
N
90
N
H
N
91
N
H
N
92
N
H
N
93
N
H
N
94
N
H
N
95
N
N
N
96
S
C
N
97
N
C
N
98
N
O
N
99
N
C
N
100
N
C
N
101
N
C
N
102
N
O
N
103
N
N
N
104
N
O
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
C
N
122
N
O
N
123
N
O
N
124
N
O
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
H
N
133
N
H
N
134
N
N
N
135
N
C
N
136
N
C
N
137
N
O
N
138
N
O
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
N
N
145
S
C
N
146
N
C
N
147
N
O
N
148
N
C
Y
149
N
C
Y
150
N
N
Y
151
N
C
Y
152
N
C
Y
153
N
N
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
H
N
163
N
H
N
164
N
H
N
165
N
O
N
166
N
H
N
167
N
H
N
168
N
N
N
169
S
C
N
170
N
C
N
171
N
O
N
172
S
C
N
173
N
C
N
174
N
C
N
175
N
C
N
176
N
O
N
177
N
H
N
178
N
H
N
179
N
H
N
180
N
H
N
181
N
H
N
182
N
H
N
183
N
H
N
184
N
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
R
C
N
192
N
C
N
193
N
C
N
194
N
C
N
195
N
C
N
196
S
C
N
197
N
O
N
198
N
C
N
199
N
O
N
200
N
O
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
H
N
210
N
H
N
211
N
H
N
212
N
H
N
213
N
H
N
214
N
H
N
215
N
H
N
216
N
N
N
217
S
C
N
218
N
C
N
219
N
O
N
220
N
C
N
221
N
C
N
222
N
C
N
223
N
C
N
224
N
O
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
H
N
233
N
H
N
234
N
H
N
235
N
H
N
236
N
H
N
237
N
H
N
238
N
N
N
239
S
C
N
240
N
C
N
241
N
O
N
242
N
C
N
243
N
C
N
244
N
C
N
245
N
C
N
246
N
N
N
247
N
O
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
H
N
258
N
H
N
259
N
H
N
260
N
H
N
261
N
H
N
262
N
H
N
263
N
N
N
264
S
C
N
265
N
C
N
266
N
O
N
267
N
C
N
268
N
C
N
269
N
S
N
270
N
C
N
271
N
O
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
H
N
280
N
H
N
281
N
H
N
282
N
H
N
283
N
N
N
284
S
C
N
285
N
C
N
286
N
O
N
287
N
C
Y
288
N
C
Y
289
N
C
Y
290
N
C
Y
291
N
C
Y
292
N
C
Y
293
N
C
N
294
N
O
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
H
N
305
N
H
N
306
N
N
N
307
S
C
N
308
N
C
N
309
N
O
N
310
N
C
N
311
N
C
N
312
N
C
N
313
N
O
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
N
N
324
S
C
N
325
N
C
N
326
N
O
N
327
N
C
N
328
N
O
N
329
N
O
N
330
N
H
N
331
N
H
N
332
N
H
N
333
N
H
N
334
N
H
N
335
N
H
N
336
N
H
N
337
N
N
N
338
S
C
N
339
N
C
N
340
N
O
N
341
R
C
N
342
N
O
N
343
N
C
N
344
N
O
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
N
N
355
S
C
N
356
N
C
N
357
N
O
N
358
N
C
Y
359
N
C
Y
360
N
C
Y
361
N
C
Y
362
N
N
Y
363
N
C
Y
364
N
C
Y
365
N
C
Y
366
N
C
Y
367
N
C
N
368
N
O
N
369
N
H
N
370
N
H
N
371
N
H
N
372
N
H
N
373
N
H
N
374
N
H
N
375
N
H
N
376
N
H
N
377
N
H
N
378
N
H
N
379
N
H
N
380
N
H
N
381
N
N
N
382
S
C
N
383
N
C
N
384
N
O
N
385
N
C
Y
386
N
C
Y
387
N
C
Y
388
N
C
Y
389
N
C
Y
390
N
C
Y
391
N
C
N
392
N
O
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
H
N
404
N
H
N
405
N
N
N
406
S
C
N
407
N
C
N
408
N
O
N
409
N
C
N
410
N
C
N
411
N
C
N
412
N
O
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
H
N
423
N
H
N
424
N
ZN
N
1
N
doub
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
sing
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
doub
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
sing
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
doub
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
sing
N
30
N
sing
N
31
N
sing
N
32
N
sing
N
33
N
sing
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
doub
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
sing
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
sing
N
51
N
doub
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
doub
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
sing
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
sing
N
67
N
doub
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
doub
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
sing
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
doub
N
83
N
sing
N
84
N
sing
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
sing
N
90
N
sing
N
91
N
sing
N
92
N
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
doub
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
sing
N
112
N
sing
N
113
N
sing
N
114
N
doub
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
sing
N
122
N
doub
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
doub
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
sing
N
140
N
sing
N
141
N
doub
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
sing
Y
146
N
sing
Y
147
N
doub
Y
148
N
doub
N
149
N
sing
Y
150
N
sing
N
151
N
sing
Y
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
N
163
N
sing
N
164
N
doub
N
165
N
sing
N
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
doub
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
sing
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
sing
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
sing
N
231
N
doub
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
sing
N
242
N
sing
N
243
N
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
doub
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
Y
279
N
doub
Y
280
N
sing
Y
281
N
sing
N
282
N
sing
Y
283
N
doub
N
284
N
sing
Y
285
N
doub
N
286
N
sing
Y
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
doub
N
298
N
sing
N
299
N
sing
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
sing
N
311
N
sing
N
312
N
sing
N
313
N
sing
N
314
N
doub
N
315
N
sing
N
316
N
sing
N
317
N
sing
N
318
N
sing
N
319
N
sing
N
320
N
sing
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
doub
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
doub
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
Y
348
N
doub
Y
349
N
sing
Y
350
N
sing
N
351
N
sing
Y
352
N
doub
Y
353
N
sing
Y
354
N
sing
N
355
N
sing
Y
356
N
sing
Y
357
N
doub
N
358
N
sing
Y
359
N
doub
N
360
N
sing
Y
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
doub
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
Y
376
N
doub
Y
377
N
sing
Y
378
N
sing
N
379
N
sing
Y
380
N
doub
N
381
N
sing
Y
382
N
doub
N
383
N
sing
Y
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
doub
N
396
N
sing
N
397
N
sing
N
398
N
sing
N
399
N
sing
N
400
N
sing
N
401
N
sing
N
402
N
sing
N
403
N
sing
N
404
N
sing
N
405
N
sing
N
406
N
sing
US
Biochemistry
BICHAW
0033
0006-2960
32
8465
8478
10.1021/bi00084a011
8357796
X-ray crystallographic determination of the structure of bovine lens leucine aminopeptidase complexed with amastatin: formulation of a catalytic mechanism featuring a gem-diolate transition state.
1993
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
224
113
Structure Determination and Refinement of Bovine Lens Leucine Aminopeptidase and its Complex with Bestatin
1992
US
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
88
6916
Leucine Aminopeptidase: Bestatin Inhibition and a Model for Enzyme-Catalyzed Peptide Hydrolysis
1991
US
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
87
6878
Molecular Structure of Leucine Aminopeptidase at 2.7 Angstroms Resolution
1990
10.2210/pdb1bll/pdb
pdb_00001bll
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
1
x-ray
1
1.0
52968.133
LEUCINE AMINOPEPTIDASE
3.4.11.1
1
man
polymer
474.548
AMASTATIN
1
syn
polymer
65.409
ZINC ION
2
syn
non-polymer
18.015
water
132
nat
water
no
yes
(ACE)TKGLVLGIYSKEKEEDEPQFTSAGENFNKLVSGKLREILNISGPPLKAGKTRTFYGLHEDFPSVVVVGLGKKTAG
IDEQENWHEGKENIRAAVAAGCRQIQDLEIPSVEVDPCGDAQAAAEGAVLGLYEYDDLKQKRKVVVSAKLHGSEDQEAWQ
RGVLFASGQNLARRLMETPANEMTPTKFAEIVEENLKSASIKTDVFIRPKSWIEEQEMGSFLSVAKGSEEPPVFLEIHYK
GSPNASEPPLVFVGKGITFDSGGISIKAAANMDLMRADMGGAATICSAIVSAAKLDLPINIVGLAPLCENMPSGKANKPG
DVVRARNGKTIQVDNTDAEGRLILADALCYAHTFNPKVIINAATLTGAMDIALGSGATGVFTNSSWLWNKLFEASIETGD
RVWRMPLFEHYTRQVIDCQLADVNNIGKYRSAGACTAAAFLKEFVTHPKWAHLDIAGVMTNKDEVPYLRKGMAGRPTRTL
IEFLFRFSQDSA
XTKGLVLGIYSKEKEEDEPQFTSAGENFNKLVSGKLREILNISGPPLKAGKTRTFYGLHEDFPSVVVVGLGKKTAGIDEQ
ENWHEGKENIRAAVAAGCRQIQDLEIPSVEVDPCGDAQAAAEGAVLGLYEYDDLKQKRKVVVSAKLHGSEDQEAWQRGVL
FASGQNLARRLMETPANEMTPTKFAEIVEENLKSASIKTDVFIRPKSWIEEQEMGSFLSVAKGSEEPPVFLEIHYKGSPN
ASEPPLVFVGKGITFDSGGISIKAAANMDLMRADMGGAATICSAIVSAAKLDLPINIVGLAPLCENMPSGKANKPGDVVR
ARNGKTIQVDNTDAEGRLILADALCYAHTFNPKVIINAATLTGAMDIALGSGATGVFTNSSWLWNKLFEASIETGDRVWR
MPLFEHYTRQVIDCQLADVNNIGKYRSAGACTAAAFLKEFVTHPKWAHLDIAGVMTNKDEVPYLRKGMAGRPTRTLIEFL
FRFSQDSA
E
polypeptide(L)
no
yes
(L2O)VVD
XVVD
I
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
bovine
LENS
sample
9913
Bos taurus
2.79
55.99
atom_site
chem_comp_atom
chem_comp_bond
database_2
pdbx_database_status
pdbx_struct_conn_angle
pdbx_validate_main_chain_plane
pdbx_validate_rmsd_angle
struct_conn
struct_conn_type
struct_ref_seq_dif
struct_site
repository
Initial release
Version format compliance
Atomic model
Database references
Derived calculations
Non-polymer description
Structure summary
Version format compliance
Other
Atomic model
Data collection
Database references
Derived calculations
Other
1
0
1994-01-31
1
1
2008-03-03
1
2
2011-07-13
1
3
2012-12-12
2
0
2023-11-15
_atom_site.auth_atom_id
_atom_site.label_atom_id
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.process_site
_pdbx_struct_conn_angle.ptnr1_auth_asym_id
_pdbx_struct_conn_angle.ptnr1_auth_comp_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_asym_id
_pdbx_struct_conn_angle.ptnr1_label_atom_id
_pdbx_struct_conn_angle.ptnr1_label_comp_id
_pdbx_struct_conn_angle.ptnr1_label_seq_id
_pdbx_struct_conn_angle.ptnr2_auth_seq_id
_pdbx_struct_conn_angle.ptnr2_label_asym_id
_pdbx_struct_conn_angle.ptnr3_auth_asym_id
_pdbx_struct_conn_angle.ptnr3_auth_comp_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_label_asym_id
_pdbx_struct_conn_angle.ptnr3_label_atom_id
_pdbx_struct_conn_angle.ptnr3_label_comp_id
_pdbx_struct_conn_angle.ptnr3_label_seq_id
_pdbx_struct_conn_angle.value
_struct_conn.conn_type_id
_struct_conn.id
_struct_conn.pdbx_dist_value
_struct_conn.pdbx_leaving_atom_flag
_struct_conn.ptnr1_auth_asym_id
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr2_auth_asym_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
_struct_conn_type.id
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
Y
BNL
1993-03-02
REL
ZN
ZINC ION
HOH
water
Streptomyces sp. ME98-M3
sample
THE AMASTATIN INHIBITOR, (2S,3R)3-AMINO-2-HYDROXYL-5-METHYL, -HEXANOYL-L-VAL-L-VAL-L-ASP, IS PRESENTED IN THIS ENTRY AS CHAIN I
THE AMASTATIN INHIBITOR, (2S,3R)3-AMINO-2-HYDROXYL-5-METHYL
-HEXANOYL-L-VAL-L-VAL-L-ASP, IS PRESENTED IN THIS ENTRY AS
CHAIN *I*. THE HET GROUP FOR IS A CARBOXYL LINKAGE INSERTED
BETWEEN THE CARBOXY TERMINUS OF LEU I 1 AND THE AMINO
TERMINUS OF VAL I 2.
THE AMINO ACID SEQUENCE USED IN THIS STRUCTURE
DETERMINATION IS TAKEN FROM WALLNER ET AL. (1993)
BIOCHEMISTRY 32, 9296-9301.
Inhibitor
Amastatin
Peptide-like
ZN
488
3
ZN
ZN
488
E
ZN
489
3
ZN
ZN
489
E
HOH
491
4
HOH
HOH
491
E
HOH
495
4
HOH
HOH
495
E
HOH
496
4
HOH
HOH
496
E
HOH
497
4
HOH
HOH
497
E
HOH
498
4
HOH
HOH
498
E
HOH
499
4
HOH
HOH
499
E
HOH
500
4
HOH
HOH
500
E
HOH
501
4
HOH
HOH
501
E
HOH
502
4
HOH
HOH
502
E
HOH
503
4
HOH
HOH
503
E
HOH
504
4
HOH
HOH
504
E
HOH
505
4
HOH
HOH
505
E
HOH
506
4
HOH
HOH
506
E
HOH
507
4
HOH
HOH
507
E
HOH
508
4
HOH
HOH
508
E
HOH
509
4
HOH
HOH
509
E
HOH
510
4
HOH
HOH
510
E
HOH
511
4
HOH
HOH
511
E
HOH
512
4
HOH
HOH
512
E
HOH
513
4
HOH
HOH
513
E
HOH
514
4
HOH
HOH
514
E
HOH
515
4
HOH
HOH
515
E
HOH
516
4
HOH
HOH
516
E
HOH
517
4
HOH
HOH
517
E
HOH
518
4
HOH
HOH
518
E
HOH
520
4
HOH
HOH
520
E
HOH
521
4
HOH
HOH
521
E
HOH
522
4
HOH
HOH
522
E
HOH
523
4
HOH
HOH
523
E
HOH
524
4
HOH
HOH
524
E
HOH
525
4
HOH
HOH
525
E
HOH
526
4
HOH
HOH
526
E
HOH
527
4
HOH
HOH
527
E
HOH
528
4
HOH
HOH
528
E
HOH
529
4
HOH
HOH
529
E
HOH
530
4
HOH
HOH
530
E
HOH
531
4
HOH
HOH
531
E
HOH
532
4
HOH
HOH
532
E
HOH
533
4
HOH
HOH
533
E
HOH
534
4
HOH
HOH
534
E
HOH
535
4
HOH
HOH
535
E
HOH
536
4
HOH
HOH
536
E
HOH
537
4
HOH
HOH
537
E
HOH
538
4
HOH
HOH
538
E
HOH
539
4
HOH
HOH
539
E
HOH
540
4
HOH
HOH
540
E
HOH
541
4
HOH
HOH
541
E
HOH
542
4
HOH
HOH
542
E
HOH
543
4
HOH
HOH
543
E
HOH
544
4
HOH
HOH
544
E
HOH
545
4
HOH
HOH
545
E
HOH
546
4
HOH
HOH
546
E
HOH
547
4
HOH
HOH
547
E
HOH
548
4
HOH
HOH
548
E
HOH
549
4
HOH
HOH
549
E
HOH
550
4
HOH
HOH
550
E
HOH
551
4
HOH
HOH
551
E
HOH
552
4
HOH
HOH
552
E
HOH
553
4
HOH
HOH
553
E
HOH
554
4
HOH
HOH
554
E
HOH
555
4
HOH
HOH
555
E
HOH
556
4
HOH
HOH
556
E
HOH
557
4
HOH
HOH
557
E
HOH
558
4
HOH
HOH
558
E
HOH
559
4
HOH
HOH
559
E
HOH
560
4
HOH
HOH
560
E
HOH
561
4
HOH
HOH
561
E
HOH
562
4
HOH
HOH
562
E
HOH
563
4
HOH
HOH
563
E
HOH
564
4
HOH
HOH
564
E
HOH
565
4
HOH
HOH
565
E
HOH
566
4
HOH
HOH
566
E
HOH
568
4
HOH
HOH
568
E
HOH
569
4
HOH
HOH
569
E
HOH
571
4
HOH
HOH
571
E
HOH
572
4
HOH
HOH
572
E
HOH
573
4
HOH
HOH
573
E
HOH
574
4
HOH
HOH
574
E
HOH
575
4
HOH
HOH
575
E
HOH
576
4
HOH
HOH
576
E
HOH
577
4
HOH
HOH
577
E
HOH
578
4
HOH
HOH
578
E
HOH
579
4
HOH
HOH
579
E
HOH
580
4
HOH
HOH
580
E
HOH
581
4
HOH
HOH
581
E
HOH
582
4
HOH
HOH
582
E
HOH
583
4
HOH
HOH
583
E
HOH
584
4
HOH
HOH
584
E
HOH
585
4
HOH
HOH
585
E
HOH
586
4
HOH
HOH
586
E
HOH
587
4
HOH
HOH
587
E
HOH
588
4
HOH
HOH
588
E
HOH
589
4
HOH
HOH
589
E
HOH
590
4
HOH
HOH
590
E
HOH
592
4
HOH
HOH
592
E
HOH
593
4
HOH
HOH
593
E
HOH
594
4
HOH
HOH
594
E
HOH
595
4
HOH
HOH
595
E
HOH
596
4
HOH
HOH
596
E
HOH
597
4
HOH
HOH
597
E
HOH
598
4
HOH
HOH
598
E
HOH
599
4
HOH
HOH
599
E
HOH
600
4
HOH
HOH
600
E
HOH
601
4
HOH
HOH
601
E
HOH
602
4
HOH
HOH
602
E
HOH
603
4
HOH
HOH
603
E
HOH
604
4
HOH
HOH
604
E
HOH
605
4
HOH
HOH
605
E
HOH
607
4
HOH
HOH
607
E
HOH
608
4
HOH
HOH
608
E
HOH
609
4
HOH
HOH
609
E
HOH
610
4
HOH
HOH
610
E
HOH
611
4
HOH
HOH
611
E
HOH
612
4
HOH
HOH
612
E
HOH
613
4
HOH
HOH
613
E
HOH
614
4
HOH
HOH
614
E
HOH
615
4
HOH
HOH
615
E
HOH
616
4
HOH
HOH
616
E
HOH
617
4
HOH
HOH
617
E
HOH
645
4
HOH
HOH
645
E
HOH
649
4
HOH
HOH
649
E
HOH
654
4
HOH
HOH
654
E
HOH
660
4
HOH
HOH
660
E
HOH
665
4
HOH
HOH
665
E
HOH
675
4
HOH
HOH
675
E
HOH
679
4
HOH
HOH
679
E
HOH
682
4
HOH
HOH
682
E
HOH
684
4
HOH
HOH
684
E
HOH
693
4
HOH
HOH
693
E
HOH
694
4
HOH
HOH
694
E
HOH
704
4
HOH
HOH
704
E
HOH
519
4
HOH
HOH
519
I
n
1
0
E
THR
1
n
2
THR
1
E
LYS
2
n
3
LYS
2
E
GLY
3
n
4
GLY
3
E
LEU
4
n
5
LEU
4
E
VAL
5
n
6
VAL
5
E
LEU
6
n
7
LEU
6
E
GLY
7
n
8
GLY
7
E
ILE
8
n
9
ILE
8
E
TYR
9
n
10
TYR
9
E
SER
10
n
11
SER
10
E
LYS
11
n
12
LYS
11
E
GLU
12
n
13
GLU
12
E
n
14
13
E
n
15
14
E
n
16
15
E
ASP
16
n
17
ASP
16
E
GLU
17
n
18
GLU
17
E
PRO
18
n
19
PRO
18
E
GLN
19
n
20
GLN
19
E
PHE
20
n
21
PHE
20
E
THR
21
n
22
THR
21
E
SER
22
n
23
SER
22
E
ALA
23
n
24
ALA
23
E
GLY
24
n
25
GLY
24
E
GLU
25
n
26
GLU
25
E
ASN
26
n
27
ASN
26
E
PHE
27
n
28
PHE
27
E
ASN
28
n
29
ASN
28
E
LYS
29
n
30
LYS
29
E
LEU
30
n
31
LEU
30
E
VAL
31
n
32
VAL
31
E
SER
32
n
33
SER
32
E
GLY
33
n
34
GLY
33
E
LYS
34
n
35
LYS
34
E
LEU
35
n
36
LEU
35
E
ARG
36
n
37
ARG
36
E
GLU
37
n
38
GLU
37
E
ILE
38
n
39
ILE
38
E
LEU
39
n
40
LEU
39
E
ASN
40
n
41
ASN
40
E
ILE
41
n
42
ILE
41
E
SER
42
n
43
SER
42
E
GLY
43
n
44
GLY
43
E
PRO
44
n
45
PRO
44
E
PRO
45
n
46
PRO
45
E
LEU
46
n
47
LEU
46
E
LYS
47
n
48
LYS
47
E
ALA
48
n
49
ALA
48
E
GLY
49
n
50
GLY
49
E
LYS
50
n
51
LYS
50
E
THR
51
n
52
THR
51
E
ARG
52
n
53
ARG
52
E
THR
53
n
54
THR
53
E
PHE
54
n
55
PHE
54
E
TYR
55
n
56
TYR
55
E
GLY
56
n
57
GLY
56
E
LEU
57
n
58
LEU
57
E
HIS
58
n
59
HIS
58
E
GLU
59
n
60
GLU
59
E
ASP
60
n
61
ASP
60
E
PHE
61
n
62
PHE
61
E
PRO
62
n
63
PRO
62
E
SER
63
n
64
SER
63
E
VAL
64
n
65
VAL
64
E
VAL
65
n
66
VAL
65
E
VAL
66
n
67
VAL
66
E
VAL
67
n
68
VAL
67
E
GLY
68
n
69
GLY
68
E
LEU
69
n
70
LEU
69
E
GLY
70
n
71
GLY
70
E
LYS
71
n
72
LYS
71
E
LYS
72
n
73
LYS
72
E
THR
73
n
74
THR
73
E
ALA
74
n
75
ALA
74
E
GLY
75
n
76
GLY
75
E
ILE
76
n
77
ILE
76
E
ASP
77
n
78
ASP
77
E
GLU
78
n
79
GLU
78
E
GLN
79
n
80
GLN
79
E
GLU
80
n
81
GLU
80
E
ASN
81
n
82
ASN
81
E
TRP
82
n
83
TRP
82
E
HIS
83
n
84
HIS
83
E
GLU
84
n
85
GLU
84
E
GLY
85
n
86
GLY
85
E
LYS
86
n
87
LYS
86
E
GLU
87
n
88
GLU
87
E
ASN
88
n
89
ASN
88
E
ILE
89
n
90
ILE
89
E
ARG
90
n
91
ARG
90
E
ALA
91
n
92
ALA
91
E
ALA
92
n
93
ALA
92
E
VAL
93
n
94
VAL
93
E
ALA
94
n
95
ALA
94
E
ALA
95
n
96
ALA
95
E
GLY
96
n
97
GLY
96
E
CYS
97
n
98
CYS
97
E
ARG
98
n
99
ARG
98
E
GLN
99
n
100
GLN
99
E
ILE
100
n
101
ILE
100
E
GLN
101
n
102
GLN
101
E
ASP
102
n
103
ASP
102
E
LEU
103
n
104
LEU
103
E
GLU
104
n
105
GLU
104
E
ILE
105
n
106
ILE
105
E
PRO
106
n
107
PRO
106
E
SER
107
n
108
SER
107
E
VAL
108
n
109
VAL
108
E
GLU
109
n
110
GLU
109
E
VAL
110
n
111
VAL
110
E
ASP
111
n
112
ASP
111
E
PRO
112
n
113
PRO
112
E
CYS
113
n
114
CYS
113
E
GLY
114
n
115
GLY
114
E
ASP
115
n
116
ASP
115
E
ALA
116
n
117
ALA
116
E
GLN
117
n
118
GLN
117
E
ALA
118
n
119
ALA
118
E
ALA
119
n
120
ALA
119
E
ALA
120
n
121
ALA
120
E
GLU
121
n
122
GLU
121
E
GLY
122
n
123
GLY
122
E
ALA
123
n
124
ALA
123
E
VAL
124
n
125
VAL
124
E
LEU
125
n
126
LEU
125
E
GLY
126
n
127
GLY
126
E
LEU
127
n
128
LEU
127
E
TYR
128
n
129
TYR
128
E
GLU
129
n
130
GLU
129
E
TYR
130
n
131
TYR
130
E
ASP
131
n
132
ASP
131
E
ASP
132
n
133
ASP
132
E
LEU
133
n
134
LEU
133
E
LYS
134
n
135
LYS
134
E
GLN
135
n
136
GLN
135
E
LYS
136
n
137
LYS
136
E
ARG
137
n
138
ARG
137
E
LYS
138
n
139
LYS
138
E
VAL
139
n
140
VAL
139
E
VAL
140
n
141
VAL
140
E
VAL
141
n
142
VAL
141
E
SER
142
n
143
SER
142
E
ALA
143
n
144
ALA
143
E
LYS
144
n
145
LYS
144
E
LEU
145
n
146
LEU
145
E
HIS
146
n
147
HIS
146
E
GLY
147
n
148
GLY
147
E
SER
148
n
149
SER
148
E
GLU
149
n
150
GLU
149
E
ASP
150
n
151
ASP
150
E
GLN
151
n
152
GLN
151
E
GLU
152
n
153
GLU
152
E
ALA
153
n
154
ALA
153
E
TRP
154
n
155
TRP
154
E
GLN
155
n
156
GLN
155
E
ARG
156
n
157
ARG
156
E
GLY
157
n
158
GLY
157
E
VAL
158
n
159
VAL
158
E
LEU
159
n
160
LEU
159
E
PHE
160
n
161
PHE
160
E
ALA
161
n
162
ALA
161
E
SER
162
n
163
SER
162
E
GLY
163
n
164
GLY
163
E
GLN
164
n
165
GLN
164
E
ASN
165
n
166
ASN
165
E
LEU
166
n
167
LEU
166
E
ALA
167
n
168
ALA
167
E
ARG
168
n
169
ARG
168
E
ARG
169
n
170
ARG
169
E
LEU
170
n
171
LEU
170
E
MET
171
n
172
MET
171
E
GLU
172
n
173
GLU
172
E
THR
173
n
174
THR
173
E
PRO
174
n
175
PRO
174
E
ALA
175
n
176
ALA
175
E
ASN
176
n
177
ASN
176
E
GLU
177
n
178
GLU
177
E
MET
178
n
179
MET
178
E
THR
179
n
180
THR
179
E
PRO
180
n
181
PRO
180
E
THR
181
n
182
THR
181
E
LYS
182
n
183
LYS
182
E
PHE
183
n
184
PHE
183
E
ALA
184
n
185
ALA
184
E
GLU
185
n
186
GLU
185
E
ILE
186
n
187
ILE
186
E
VAL
187
n
188
VAL
187
E
GLU
188
n
189
GLU
188
E
GLU
189
n
190
GLU
189
E
ASN
190
n
191
ASN
190
E
LEU
191
n
192
LEU
191
E
LYS
192
n
193
LYS
192
E
SER
193
n
194
SER
193
E
ALA
194
n
195
ALA
194
E
SER
195
n
196
SER
195
E
ILE
196
n
197
ILE
196
E
LYS
197
n
198
LYS
197
E
THR
198
n
199
THR
198
E
ASP
199
n
200
ASP
199
E
VAL
200
n
201
VAL
200
E
PHE
201
n
202
PHE
201
E
ILE
202
n
203
ILE
202
E
ARG
203
n
204
ARG
203
E
PRO
204
n
205
PRO
204
E
LYS
205
n
206
LYS
205
E
SER
206
n
207
SER
206
E
TRP
207
n
208
TRP
207
E
ILE
208
n
209
ILE
208
E
GLU
209
n
210
GLU
209
E
GLU
210
n
211
GLU
210
E
GLN
211
n
212
GLN
211
E
GLU
212
n
213
GLU
212
E
MET
213
n
214
MET
213
E
GLY
214
n
215
GLY
214
E
SER
215
n
216
SER
215
E
PHE
216
n
217
PHE
216
E
LEU
217
n
218
LEU
217
E
SER
218
n
219
SER
218
E
VAL
219
n
220
VAL
219
E
ALA
220
n
221
ALA
220
E
LYS
221
n
222
LYS
221
E
GLY
222
n
223
GLY
222
E
SER
223
n
224
SER
223
E
GLU
224
n
225
GLU
224
E
GLU
225
n
226
GLU
225
E
PRO
226
n
227
PRO
226
E
PRO
227
n
228
PRO
227
E
VAL
228
n
229
VAL
228
E
PHE
229
n
230
PHE
229
E
LEU
230
n
231
LEU
230
E
GLU
231
n
232
GLU
231
E
ILE
232
n
233
ILE
232
E
HIS
233
n
234
HIS
233
E
TYR
234
n
235
TYR
234
E
LYS
235
n
236
LYS
235
E
GLY
236
n
237
GLY
236
E
SER
237
n
238
SER
237
E
PRO
238
n
239
PRO
238
E
ASN
239
n
240
ASN
239
E
ALA
240
n
241
ALA
240
E
SER
241
n
242
SER
241
E
GLU
242
n
243
GLU
242
E
PRO
243
n
244
PRO
243
E
PRO
244
n
245
PRO
244
E
LEU
245
n
246
LEU
245
E
VAL
246
n
247
VAL
246
E
PHE
247
n
248
PHE
247
E
VAL
248
n
249
VAL
248
E
GLY
249
n
250
GLY
249
E
LYS
250
n
251
LYS
250
E
GLY
251
n
252
GLY
251
E
ILE
252
n
253
ILE
252
E
THR
253
n
254
THR
253
E
PHE
254
n
255
PHE
254
E
ASP
255
n
256
ASP
255
E
SER
256
n
257
SER
256
E
GLY
257
n
258
GLY
257
E
GLY
258
n
259
GLY
258
E
ILE
259
n
260
ILE
259
E
SER
260
n
261
SER
260
E
ILE
261
n
262
ILE
261
E
LYS
262
n
263
LYS
262
E
ALA
263
n
264
ALA
263
E
ALA
264
n
265
ALA
264
E
ALA
265
n
266
ALA
265
E
ASN
266
n
267
ASN
266
E
MET
267
n
268
MET
267
E
ASP
268
n
269
ASP
268
E
LEU
269
n
270
LEU
269
E
MET
270
n
271
MET
270
E
ARG
271
n
272
ARG
271
E
ALA
272
n
273
ALA
272
E
ASP
273
n
274
ASP
273
E
MET
274
n
275
MET
274
E
GLY
275
n
276
GLY
275
E
GLY
276
n
277
GLY
276
E
ALA
277
n
278
ALA
277
E
ALA
278
n
279
ALA
278
E
THR
279
n
280
THR
279
E
ILE
280
n
281
ILE
280
E
CYS
281
n
282
CYS
281
E
SER
282
n
283
SER
282
E
ALA
283
n
284
ALA
283
E
ILE
284
n
285
ILE
284
E
VAL
285
n
286
VAL
285
E
SER
286
n
287
SER
286
E
ALA
287
n
288
ALA
287
E
ALA
288
n
289
ALA
288
E
LYS
289
n
290
LYS
289
E
LEU
290
n
291
LEU
290
E
ASP
291
n
292
ASP
291
E
LEU
292
n
293
LEU
292
E
PRO
293
n
294
PRO
293
E
ILE
294
n
295
ILE
294
E
ASN
295
n
296
ASN
295
E
ILE
296
n
297
ILE
296
E
VAL
297
n
298
VAL
297
E
GLY
298
n
299
GLY
298
E
LEU
299
n
300
LEU
299
E
ALA
300
n
301
ALA
300
E
PRO
301
n
302
PRO
301
E
LEU
302
n
303
LEU
302
E
CYS
303
n
304
CYS
303
E
GLU
304
n
305
GLU
304
E
ASN
305
n
306
ASN
305
E
MET
306
n
307
MET
306
E
PRO
307
n
308
PRO
307
E
SER
308
n
309
SER
308
E
GLY
309
n
310
GLY
309
E
LYS
310
n
311
LYS
310
E
ALA
311
n
312
ALA
311
E
ASN
312
n
313
ASN
312
E
LYS
313
n
314
LYS
313
E
PRO
314
n
315
PRO
314
E
GLY
315
n
316
GLY
315
E
ASP
316
n
317
ASP
316
E
VAL
317
n
318
VAL
317
E
VAL
318
n
319
VAL
318
E
ARG
319
n
320
ARG
319
E
ALA
320
n
321
ALA
320
E
ARG
321
n
322
ARG
321
E
ASN
322
n
323
ASN
322
E
GLY
323
n
324
GLY
323
E
LYS
324
n
325
LYS
324
E
THR
325
n
326
THR
325
E
ILE
326
n
327
ILE
326
E
GLN
327
n
328
GLN
327
E
VAL
328
n
329
VAL
328
E
ASP
329
n
330
ASP
329
E
ASN
330
n
331
ASN
330
E
THR
331
n
332
THR
331
E
ASP
332
n
333
ASP
332
E
ALA
333
n
334
ALA
333
E
GLU
334
n
335
GLU
334
E
GLY
335
n
336
GLY
335
E
ARG
336
n
337
ARG
336
E
LEU
337
n
338
LEU
337
E
ILE
338
n
339
ILE
338
E
LEU
339
n
340
LEU
339
E
ALA
340
n
341
ALA
340
E
ASP
341
n
342
ASP
341
E
ALA
342
n
343
ALA
342
E
LEU
343
n
344
LEU
343
E
CYS
344
n
345
CYS
344
E
TYR
345
n
346
TYR
345
E
ALA
346
n
347
ALA
346
E
HIS
347
n
348
HIS
347
E
THR
348
n
349
THR
348
E
PHE
349
n
350
PHE
349
E
ASN
350
n
351
ASN
350
E
PRO
351
n
352
PRO
351
E
LYS
352
n
353
LYS
352
E
VAL
353
n
354
VAL
353
E
ILE
354
n
355
ILE
354
E
ILE
355
n
356
ILE
355
E
ASN
356
n
357
ASN
356
E
ALA
357
n
358
ALA
357
E
ALA
358
n
359
ALA
358
E
THR
359
n
360
THR
359
E
LEU
360
n
361
LEU
360
E
THR
361
n
362
THR
361
E
GLY
362
n
363
GLY
362
E
ALA
363
n
364
ALA
363
E
MET
364
n
365
MET
364
E
ASP
365
n
366
ASP
365
E
ILE
366
n
367
ILE
366
E
ALA
367
n
368
ALA
367
E
LEU
368
n
369
LEU
368
E
GLY
369
n
370
GLY
369
E
SER
370
n
371
SER
370
E
GLY
371
n
372
GLY
371
E
ALA
372
n
373
ALA
372
E
THR
373
n
374
THR
373
E
GLY
374
n
375
GLY
374
E
VAL
375
n
376
VAL
375
E
PHE
376
n
377
PHE
376
E
THR
377
n
378
THR
377
E
ASN
378
n
379
ASN
378
E
SER
379
n
380
SER
379
E
SER
380
n
381
SER
380
E
TRP
381
n
382
TRP
381
E
LEU
382
n
383
LEU
382
E
TRP
383
n
384
TRP
383
E
ASN
384
n
385
ASN
384
E
LYS
385
n
386
LYS
385
E
LEU
386
n
387
LEU
386
E
PHE
387
n
388
PHE
387
E
GLU
388
n
389
GLU
388
E
ALA
389
n
390
ALA
389
E
SER
390
n
391
SER
390
E
ILE
391
n
392
ILE
391
E
GLU
392
n
393
GLU
392
E
THR
393
n
394
THR
393
E
GLY
394
n
395
GLY
394
E
ASP
395
n
396
ASP
395
E
ARG
396
n
397
ARG
396
E
VAL
397
n
398
VAL
397
E
TRP
398
n
399
TRP
398
E
ARG
399
n
400
ARG
399
E
MET
400
n
401
MET
400
E
PRO
401
n
402
PRO
401
E
LEU
402
n
403
LEU
402
E
PHE
403
n
404
PHE
403
E
GLU
404
n
405
GLU
404
E
HIS
405
n
406
HIS
405
E
TYR
406
n
407
TYR
406
E
THR
407
n
408
THR
407
E
ARG
408
n
409
ARG
408
E
GLN
409
n
410
GLN
409
E
VAL
410
n
411
VAL
410
E
ILE
411
n
412
ILE
411
E
ASP
412
n
413
ASP
412
E
CYS
413
n
414
CYS
413
E
GLN
414
n
415
GLN
414
E
LEU
415
n
416
LEU
415
E
ALA
416
n
417
ALA
416
E
ASP
417
n
418
ASP
417
E
VAL
418
n
419
VAL
418
E
ASN
419
n
420
ASN
419
E
ASN
420
n
421
ASN
420
E
ILE
421
n
422
ILE
421
E
GLY
422
n
423
GLY
422
E
LYS
423
n
424
LYS
423
E
TYR
424
n
425
TYR
424
E
ARG
425
n
426
ARG
425
E
SER
426
n
427
SER
426
E
ALA
427
n
428
ALA
427
E
GLY
428
n
429
GLY
428
E
ALA
429
n
430
ALA
429
E
CYS
430
n
431
CYS
430
E
THR
431
n
432
THR
431
E
ALA
432
n
433
ALA
432
E
ALA
433
n
434
ALA
433
E
ALA
434
n
435
ALA
434
E
PHE
435
n
436
PHE
435
E
LEU
436
n
437
LEU
436
E
LYS
437
n
438
LYS
437
E
GLU
438
n
439
GLU
438
E
PHE
439
n
440
PHE
439
E
VAL
440
n
441
VAL
440
E
THR
441
n
442
THR
441
E
HIS
442
n
443
HIS
442
E
PRO
443
n
444
PRO
443
E
LYS
444
n
445
LYS
444
E
TRP
445
n
446
TRP
445
E
ALA
446
n
447
ALA
446
E
HIS
447
n
448
HIS
447
E
LEU
448
n
449
LEU
448
E
ASP
449
n
450
ASP
449
E
ILE
450
n
451
ILE
450
E
ALA
451
n
452
ALA
451
E
GLY
452
n
453
GLY
452
E
VAL
453
n
454
VAL
453
E
MET
454
n
455
MET
454
E
THR
455
n
456
THR
455
E
ASN
456
n
457
ASN
456
E
LYS
457
n
458
LYS
457
E
ASP
458
n
459
ASP
458
E
GLU
459
n
460
GLU
459
E
VAL
460
n
461
VAL
460
E
PRO
461
n
462
PRO
461
E
TYR
462
n
463
TYR
462
E
LEU
463
n
464
LEU
463
E
ARG
464
n
465
ARG
464
E
LYS
465
n
466
LYS
465
E
GLY
466
n
467
GLY
466
E
MET
467
n
468
MET
467
E
ALA
468
n
469
ALA
468
E
GLY
469
n
470
GLY
469
E
ARG
470
n
471
ARG
470
E
PRO
471
n
472
PRO
471
E
THR
472
n
473
THR
472
E
ARG
473
n
474
ARG
473
E
THR
474
n
475
THR
474
E
LEU
475
n
476
LEU
475
E
ILE
476
n
477
ILE
476
E
GLU
477
n
478
GLU
477
E
PHE
478
n
479
PHE
478
E
LEU
479
n
480
LEU
479
E
PHE
480
n
481
PHE
480
E
ARG
481
n
482
ARG
481
E
PHE
482
n
483
PHE
482
E
SER
483
n
484
SER
483
E
GLN
484
n
485
GLN
484
E
n
486
485
E
n
487
486
E
n
488
487
E
L2O
2
n
1
L2O
2
I
VAL
3
n
2
VAL
3
I
VAL
4
n
3
VAL
4
I
ASP
5
n
4
ASP
5
I
author_and_software_defined_assembly
PISA,PQS
12
dodecameric
30630
-568
87610
E
LYS
250
A
NZ
LYS
251
1_555
E
ZN
489
D
ZN
ZN
1_555
E
ASP
255
A
OD2
ASP
256
1_555
167.9
E
LYS
250
A
NZ
LYS
251
1_555
E
ZN
489
D
ZN
ZN
1_555
E
ASP
273
A
OD2
ASP
274
1_555
73.0
E
ASP
255
A
OD2
ASP
256
1_555
E
ZN
489
D
ZN
ZN
1_555
E
ASP
273
A
OD2
ASP
274
1_555
95.3
E
LYS
250
A
NZ
LYS
251
1_555
E
ZN
489
D
ZN
ZN
1_555
E
GLU
334
A
OE2
GLU
335
1_555
93.6
E
ASP
255
A
OD2
ASP
256
1_555
E
ZN
489
D
ZN
ZN
1_555
E
GLU
334
A
OE2
GLU
335
1_555
84.4
E
ASP
273
A
OD2
ASP
274
1_555
E
ZN
489
D
ZN
ZN
1_555
E
GLU
334
A
OE2
GLU
335
1_555
94.5
E
LYS
250
A
NZ
LYS
251
1_555
E
ZN
489
D
ZN
ZN
1_555
I
L2O
2
B
N
L2O
1
1_555
91.2
E
ASP
255
A
OD2
ASP
256
1_555
E
ZN
489
D
ZN
ZN
1_555
I
L2O
2
B
N
L2O
1
1_555
91.1
E
ASP
273
A
OD2
ASP
274
1_555
E
ZN
489
D
ZN
ZN
1_555
I
L2O
2
B
N
L2O
1
1_555
87.6
E
GLU
334
A
OE2
GLU
335
1_555
E
ZN
489
D
ZN
ZN
1_555
I
L2O
2
B
N
L2O
1
1_555
175.1
E
LYS
250
A
NZ
LYS
251
1_555
E
ZN
489
D
ZN
ZN
1_555
I
L2O
2
B
O1
L2O
1
1_555
125.6
E
ASP
255
A
OD2
ASP
256
1_555
E
ZN
489
D
ZN
ZN
1_555
I
L2O
2
B
O1
L2O
1
1_555
66.4
E
ASP
273
A
OD2
ASP
274
1_555
E
ZN
489
D
ZN
ZN
1_555
I
L2O
2
B
O1
L2O
1
1_555
154.9
E
GLU
334
A
OE2
GLU
335
1_555
E
ZN
489
D
ZN
ZN
1_555
I
L2O
2
B
O1
L2O
1
1_555
100.2
I
L2O
2
B
N
L2O
1
1_555
E
ZN
489
D
ZN
ZN
1_555
I
L2O
2
B
O1
L2O
1
1_555
76.3
E
ASP
255
A
OD2
ASP
256
1_555
E
ZN
488
C
ZN
ZN
1_555
E
ASP
332
A
OD1
ASP
333
1_555
95.9
E
ASP
255
A
OD2
ASP
256
1_555
E
ZN
488
C
ZN
ZN
1_555
E
ASP
332
A
O
ASP
333
1_555
158.3
E
ASP
332
A
OD1
ASP
333
1_555
E
ZN
488
C
ZN
ZN
1_555
E
ASP
332
A
O
ASP
333
1_555
87.0
E
ASP
255
A
OD2
ASP
256
1_555
E
ZN
488
C
ZN
ZN
1_555
E
GLU
334
A
OE1
GLU
335
1_555
95.2
E
ASP
332
A
OD1
ASP
333
1_555
E
ZN
488
C
ZN
ZN
1_555
E
GLU
334
A
OE1
GLU
335
1_555
122.8
E
ASP
332
A
O
ASP
333
1_555
E
ZN
488
C
ZN
ZN
1_555
E
GLU
334
A
OE1
GLU
335
1_555
101.3
E
ASP
255
A
OD2
ASP
256
1_555
E
ZN
488
C
ZN
ZN
1_555
I
L2O
2
B
O1
L2O
1
1_555
68.5
E
ASP
332
A
OD1
ASP
333
1_555
E
ZN
488
C
ZN
ZN
1_555
I
L2O
2
B
O1
L2O
1
1_555
122.5
E
ASP
332
A
O
ASP
333
1_555
E
ZN
488
C
ZN
ZN
1_555
I
L2O
2
B
O1
L2O
1
1_555
91.8
E
GLU
334
A
OE1
GLU
335
1_555
E
ZN
488
C
ZN
ZN
1_555
I
L2O
2
B
O1
L2O
1
1_555
113.7
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
-0.5000000000
-0.8660254038
0.0000000000
0.8660254038
-0.5000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
2_655
-y+1,x-y,z
crystal symmetry operation
130.3000000000
0.0000000000
0.0000000000
-0.5000000000
0.8660254038
0.0000000000
-0.8660254038
-0.5000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
3_665
-x+y+1,-x+1,z
crystal symmetry operation
65.1500000000
112.8431101131
0.0000000000
0.5000000000
-0.8660254038
0.0000000000
-0.8660254038
-0.5000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
10_665
-y+1,-x+1,-z+1/2
crystal symmetry operation
65.1500000000
112.8431101131
60.9500000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
11_655
-x+y+1,y,-z+1/2
crystal symmetry operation
130.3000000000
0.0000000000
60.9500000000
0.5000000000
0.8660254038
0.0000000000
0.8660254038
-0.5000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
12_555
x,x-y,-z+1/2
crystal symmetry operation
0.0000000000
0.0000000000
60.9500000000
1
E
ACE
0
A
ACE
1
1
Y
1
E
LYS
13
A
LYS
14
1
Y
1
E
GLU
14
A
GLU
15
1
Y
1
E
GLU
15
A
GLU
16
1
Y
1
E
ASP
485
A
ASP
486
1
Y
1
E
SER
486
A
SER
487
1
Y
1
E
ALA
487
A
ALA
488
1
Y
1
I
L2O
2
-16.35
1
E
TYR
9
0.072
SIDE CHAIN
1
E
TYR
128
0.070
SIDE CHAIN
1
E
TYR
130
0.069
SIDE CHAIN
1
E
PHE
254
0.082
SIDE CHAIN
1
E
PHE
349
0.081
SIDE CHAIN
1
E
PHE
480
0.100
SIDE CHAIN
1
20.37
2.70
111.00
131.37
E
E
E
N
CA
C
LYS
LYS
LYS
11
11
11
N
1
4.14
0.50
120.30
124.44
E
E
E
NE
CZ
NH1
ARG
ARG
ARG
36
36
36
N
1
-3.01
0.50
120.30
117.29
E
E
E
NE
CZ
NH2
ARG
ARG
ARG
36
36
36
N
1
4.99
0.80
106.30
111.29
E
E
E
CD1
CG
CD2
TRP
TRP
TRP
82
82
82
N
1
3.75
0.50
120.30
124.05
E
E
E
NE
CZ
NH1
ARG
ARG
ARG
98
98
98
N
1
-3.17
0.50
120.30
117.13
E
E
E
NE
CZ
NH2
ARG
ARG
ARG
98
98
98
N
1
-14.49
2.20
113.40
98.91
E
E
E
CA
CB
CG
GLU
GLU
GLU
109
109
109
N
1
3.32
0.50
120.30
123.62
E
E
E
NE
CZ
NH1
ARG
ARG
ARG
137
137
137
N
1
13.82
2.20
113.40
127.22
E
E
E
CA
CB
CG
GLU
GLU
GLU
152
152
152
N
1
7.21
0.80
106.30
113.51
E
E
E
CD1
CG
CD2
TRP
TRP
TRP
154
154
154
N
1
-6.13
1.00
110.10
103.97
E
E
E
CG
CD1
NE1
TRP
TRP
TRP
154
154
154
N
1
-6.21
0.80
107.30
101.09
E
E
E
CE2
CD2
CG
TRP
TRP
TRP
154
154
154
N
1
3.02
0.50
120.30
123.32
E
E
E
NE
CZ
NH1
ARG
ARG
ARG
156
156
156
N
1
4.14
0.50
120.30
124.44
E
E
E
NE
CZ
NH1
ARG
ARG
ARG
168
168
168
N
1
-3.94
0.50
120.30
116.36
E
E
E
NE
CZ
NH2
ARG
ARG
ARG
168
168
168
N
1
5.36
0.50
120.30
125.66
E
E
E
NE
CZ
NH1
ARG
ARG
ARG
169
169
169
N
1
6.49
0.80
106.30
112.79
E
E
E
CD1
CG
CD2
TRP
TRP
TRP
207
207
207
N
1
-5.56
0.80
107.30
101.74
E
E
E
CE2
CD2
CG
TRP
TRP
TRP
207
207
207
N
1
6.02
0.50
120.30
126.32
E
E
E
NE
CZ
NH1
ARG
ARG
ARG
271
271
271
N
1
-3.41
0.50
120.30
116.89
E
E
E
NE
CZ
NH2
ARG
ARG
ARG
271
271
271
N
1
17.66
2.30
115.30
132.96
E
E
E
CA
CB
CG
LEU
LEU
LEU
302
302
302
N
1
3.85
0.50
120.30
124.15
E
E
E
NE
CZ
NH1
ARG
ARG
ARG
321
321
321
N
1
-3.16
0.50
120.30
117.14
E
E
E
NE
CZ
NH2
ARG
ARG
ARG
321
321
321
N
1
5.52
0.50
120.30
125.82
E
E
E
NE
CZ
NH1
ARG
ARG
ARG
336
336
336
N
1
-5.93
0.50
120.30
114.37
E
E
E
NE
CZ
NH2
ARG
ARG
ARG
336
336
336
N
1
-12.91
1.90
111.00
98.09
E
E
E
CA
CB
CG1
ILE
ILE
ILE
338
338
338
N
1
10.90
1.60
122.70
133.60
E
E
E
O
C
N
GLY
GLY
SER
369
369
370
Y
1
24.88
2.70
111.20
136.08
E
E
E
CA
CB
OG
SER
SER
SER
370
370
370
N
1
6.53
0.80
106.30
112.83
E
E
E
CD1
CG
CD2
TRP
TRP
TRP
381
381
381
N
1
-8.11
1.30
127.00
118.89
E
E
E
CB
CG
CD1
TRP
TRP
TRP
381
381
381
N
1
-5.90
0.80
107.30
101.40
E
E
E
CE2
CD2
CG
TRP
TRP
TRP
381
381
381
N
1
5.66
0.90
133.90
139.56
E
E
E
CG
CD2
CE3
TRP
TRP
TRP
381
381
381
N
1
5.97
0.80
106.30
112.27
E
E
E
CD1
CG
CD2
TRP
TRP
TRP
383
383
383
N
1
-8.58
1.30
127.00
118.42
E
E
E
CB
CG
CD1
TRP
TRP
TRP
383
383
383
N
1
-5.97
0.80
107.30
101.33
E
E
E
CE2
CD2
CG
TRP
TRP
TRP
383
383
383
N
1
5.67
0.90
133.90
139.57
E
E
E
CG
CD2
CE3
TRP
TRP
TRP
383
383
383
N
1
-16.23
2.60
111.60
95.37
E
E
E
CB
CG
CD
ARG
ARG
ARG
396
396
396
N
1
-14.41
2.20
111.50
97.09
E
E
E
N
CA
CB
VAL
VAL
VAL
397
397
397
N
1
5.81
0.80
106.30
112.11
E
E
E
CD1
CG
CD2
TRP
TRP
TRP
398
398
398
N
1
-5.66
0.80
107.30
101.64
E
E
E
CE2
CD2
CG
TRP
TRP
TRP
398
398
398
N
1
-4.38
0.60
121.00
116.62
E
E
E
CB
CG
CD2
TYR
TYR
TYR
424
424
424
N
1
5.84
0.80
106.30
112.14
E
E
E
CD1
CG
CD2
TRP
TRP
TRP
445
445
445
N
1
-5.67
0.80
107.30
101.63
E
E
E
CE2
CD2
CG
TRP
TRP
TRP
445
445
445
N
1
5.41
0.90
133.90
139.31
E
E
E
CG
CD2
CE3
TRP
TRP
TRP
445
445
445
N
1
-14.88
2.30
110.80
95.92
E
E
E
N
CA
CB
ILE
ILE
ILE
450
450
450
N
1
-13.39
1.90
111.00
97.61
E
E
E
CA
CB
CG1
ILE
ILE
ILE
450
450
450
N
1
-11.54
1.60
100.20
88.66
E
E
E
CG
SD
CE
MET
MET
MET
454
454
454
N
1
-3.60
0.60
121.00
117.40
E
E
E
CB
CG
CD2
TYR
TYR
TYR
462
462
462
N
1
6.15
0.50
120.30
126.45
E
E
E
NE
CZ
NH1
ARG
ARG
ARG
470
470
470
N
1
-5.19
0.50
120.30
115.11
E
E
E
NE
CZ
NH2
ARG
ARG
ARG
470
470
470
N
1
19.72
2.20
117.20
136.92
I
I
I
CA
C
N
L2O
L2O
VAL
2
2
3
Y
1
E
E
NE2
CD2
HIS
HIS
58
58
-0.069
0.011
1.373
1.304
N
1
E
E
NE2
CD2
HIS
HIS
83
83
-0.075
0.011
1.373
1.298
N
1
E
E
NE2
CD2
HIS
HIS
146
146
-0.070
0.011
1.373
1.303
N
1
E
E
NE2
CD2
HIS
HIS
233
233
-0.071
0.011
1.373
1.302
N
1
E
E
NE2
CD2
HIS
HIS
347
347
-0.074
0.011
1.373
1.299
N
1
E
E
CA
CB
SER
SER
370
370
0.118
0.015
1.525
1.643
N
1
E
E
NE2
CD2
HIS
HIS
405
405
-0.080
0.011
1.373
1.293
N
1
E
E
NE2
CD2
HIS
HIS
447
447
-0.077
0.011
1.373
1.296
N
1
E
LYS
2
-116.73
-167.92
1
E
LYS
11
-34.74
146.22
1
E
ASP
16
-166.10
-38.42
1
E
ASP
115
-152.37
79.73
1
E
GLU
129
-131.13
-46.47
1
E
TYR
130
80.00
84.52
1
E
SER
195
-179.92
142.47
1
E
PRO
293
-81.62
46.31
1
E
LYS
310
-140.42
12.34
1
E
ALA
333
-115.91
61.20
1
E
ALA
367
-75.56
-75.06
1
E
SER
370
114.50
-48.35
1
E
LEU
402
-114.85
51.30
1
E
GLN
414
-58.55
-75.32
1
E
LYS
457
-122.40
-74.45
1
E
PRO
471
-104.70
55.60
0.1980000
0.1980000
2.4
1
2.4
132
3838
2
0
3704
0.015
3.5
model building
X-PLOR
refinement
X-PLOR
phasing
X-PLOR
X-RAY CRYSTALLOGRAPHIC DETERMINATION OF THE STRUCTURE OF BOVINE LENS LEUCINE AMINOPEPTIDASE COMPLEXED WITH AMASTATIN: FORMULATION OF A CATALYTIC MECHANISM FEATURING A GEM-DIOLATE TRANSITION STATE
1
N
N
2
N
N
3
N
N
3
N
N
4
N
N
4
N
N
E
SER
22
A
SER
23
HELX_P
E
LEU
30
A
LEU
31
1
A
9
E
LYS
34
A
LYS
35
HELX_P
E
ASN
40
A
ASN
41
1
B
7
E
GLU
84
A
GLU
85
HELX_P
E
ASP
102
A
ASP
103
1
C
19
E
ALA
116
A
ALA
117
HELX_P
E
GLY
126
A
GLY
127
1
D
11
E
GLN
151
A
GLN
152
HELX_P
E
GLU
172
A
GLU
173
1
E
22
E
PRO
180
A
PRO
181
HELX_P
E
ALA
194
A
ALA
195
1
F
15
E
LYS
205
A
LYS
206
HELX_P
E
GLU
210
A
GLU
211
1
G
6
E
GLY
214
A
GLY
215
HELX_P
E
ALA
220
A
ALA
221
1
H
7
E
GLY
275
A
GLY
276
HELX_P
E
ALA
288
A
ALA
289
1
I
14
E
GLU
334
A
GLU
335
HELX_P
E
THR
348
A
THR
349
1
J
15
E
ALA
363
A
ALA
364
HELX_P
E
ALA
367
A
ALA
368
1
K
5
E
SER
380
A
SER
381
HELX_P
E
GLU
392
A
GLU
393
1
L
13
E
HIS
405
A
HIS
406
HELX_P
E
GLN
409
A
GLN
410
1
M
5
E
GLY
428
A
GLY
429
HELX_P
E
LEU
436
A
LEU
437
1
N
9
E
THR
472
A
THR
473
HELX_P
E
PHE
482
A
PHE
483
1
O
11
covale
1.352
both
I
L2O
2
B
C
L2O
1
1_555
I
VAL
3
B
N
VAL
2
1_555
metalc
2.305
E
LYS
250
A
NZ
LYS
251
1_555
E
ZN
489
D
ZN
ZN
1_555
metalc
2.232
E
ASP
255
A
OD2
ASP
256
1_555
E
ZN
488
C
ZN
ZN
1_555
metalc
2.242
E
ASP
255
A
OD2
ASP
256
1_555
E
ZN
489
D
ZN
ZN
1_555
metalc
2.191
E
ASP
273
A
OD2
ASP
274
1_555
E
ZN
489
D
ZN
ZN
1_555
metalc
2.186
E
ASP
332
A
OD1
ASP
333
1_555
E
ZN
488
C
ZN
ZN
1_555
metalc
2.376
E
ASP
332
A
O
ASP
333
1_555
E
ZN
488
C
ZN
ZN
1_555
metalc
2.189
E
GLU
334
A
OE1
GLU
335
1_555
E
ZN
488
C
ZN
ZN
1_555
metalc
2.197
E
GLU
334
A
OE2
GLU
335
1_555
E
ZN
489
D
ZN
ZN
1_555
metalc
2.065
E
ZN
488
C
ZN
ZN
1_555
I
L2O
2
B
O1
L2O
1
1_555
metalc
2.097
E
ZN
489
D
ZN
ZN
1_555
I
L2O
2
B
N
L2O
1
1_555
metalc
2.179
E
ZN
489
D
ZN
ZN
1_555
I
L2O
2
B
O1
L2O
1
1_555
HYDROLASE/HYDROLASE INHIBITOR
ALPHA-AMINOACYLPEPTIDE, HYDROLASE-HYDROLASE INHIBITOR complex
E
ARG
470
A
ARG
471
1
E
PRO
471
A
PRO
472
-2.46
AMPL_BOVIN
UNP
1
1
P00727
TKGLVLGIYSKEKEEDEPQFTSAGENFNKLVSGKLREILNISGPSLKAGKTRTFYGLHEDFPSVVVVGLGKKTAGIDEQE
NWHEGKENIRAAVAAGCRQIQDLEIPSVEVDPCGDAQAAAEGAVLGLYEYDDLKQKRKVVVSAKLHGSEDQEAWQRGVLF
ASGQNLARRLMETPANEMTPTKFAEIVEENLKSASIKTDVFIRPKSWIEEQEMGSFLSVAKGSEEPPVFLEIHYKGSPNA
SEPPLVFVGKGITFDSGGISIKAAANMDLMRADMGGAATICSAIVSAAKLDLPINIVGLAPLCENMPSGKANKPGDVVRA
RNGKTIQVDNTDAEGRLILADALCYAHTFNPKVIINAATLTGAMDIALGSGATGVFTNSSWLWNKLFEASIETGDRVWRM
PLFEHYTRQVIDCQLADVNNIGKYRSAGACTAAAFLKEFVTHPKWAHLDIAGVMTNKDEVPYLRKGMAGRPTRTLIEFLF
RFSQDSA
1BLL
PDB
2
1
1BLL
XVVD
1
487
1BLL
1
487
P00727
E
1
2
488
2
5
1BLL
2
5
1BLL
I
2
1
4
1
acetylation
ACE
0
1BLL
E
P00727
UNP
1
1
SER
conflict
PRO
45
1BLL
E
P00727
UNP
45
46
5
8
3
anti-parallel
anti-parallel
parallel
parallel
anti-parallel
anti-parallel
parallel
parallel
anti-parallel
parallel
anti-parallel
anti-parallel
parallel
E
GLY
3
A
GLY
4
E
ILE
8
A
ILE
9
E
GLY
49
A
GLY
50
E
GLY
56
A
GLY
57
E
PRO
62
A
PRO
63
E
LEU
69
A
LEU
70
E
PRO
106
A
PRO
107
E
ASP
111
A
ASP
112
E
SER
142
A
SER
143
E
HIS
146
A
HIS
147
E
LYS
197
A
LYS
198
E
ARG
203
A
ARG
204
E
VAL
228
A
VAL
229
E
LYS
235
A
LYS
236
E
PRO
244
A
PRO
245
E
SER
256
A
SER
257
E
ASN
295
A
ASN
296
E
ASN
305
A
ASN
306
E
LYS
352
A
LYS
353
E
ALA
358
A
ALA
359
E
THR
373
A
THR
374
E
PHE
376
A
PHE
377
E
ARG
396
A
ARG
397
E
MET
400
A
MET
401
E
LYS
444
A
LYS
445
E
ILE
450
A
ILE
451
E
GLY
315
A
GLY
316
E
ALA
320
A
ALA
321
E
GLY
323
A
GLY
324
E
VAL
328
A
VAL
329
E
ASP
417
A
ASP
418
E
ASN
420
A
ASN
421
BINDING SITE FOR RESIDUE ZN E 488
E
ZN
488
Software
5
BINDING SITE FOR RESIDUE ZN E 489
E
ZN
489
Software
6
BINDING SITE FOR CHAIN I OF AMASTATIN
Software
19
E
ASP
255
A
ASP
256
5
1_555
E
ASP
332
A
ASP
333
5
1_555
E
GLU
334
A
GLU
335
5
1_555
E
ZN
489
D
ZN
5
1_555
I
L2O
2
B
L2O
1
5
1_555
E
LYS
250
A
LYS
251
6
1_555
E
ASP
255
A
ASP
256
6
1_555
E
ASP
273
A
ASP
274
6
1_555
E
GLU
334
A
GLU
335
6
1_555
E
ZN
488
C
ZN
6
1_555
I
L2O
2
B
L2O
1
6
1_555
E
LYS
250
A
LYS
251
19
1_555
E
ASP
255
A
ASP
256
19
1_555
E
LYS
262
A
LYS
263
19
1_555
E
MET
270
A
MET
271
19
1_555
E
ASP
273
A
ASP
274
19
1_555
E
ASP
332
A
ASP
333
19
1_555
E
GLU
334
A
GLU
335
19
1_555
E
ARG
336
A
ARG
337
19
1_555
E
THR
359
A
THR
360
19
1_555
E
LEU
360
A
LEU
361
19
1_555
E
GLY
362
A
GLY
363
19
1_555
E
ALA
363
A
ALA
364
19
1_555
E
ILE
366
A
ILE
367
19
11_655
E
ILE
366
A
ILE
367
19
1_555
E
ARG
425
A
ARG
426
19
1_555
E
GLY
428
A
GLY
429
19
1_555
E
ZN
488
C
ZN
19
1_555
E
ZN
489
D
ZN
19
1_555
E
HOH
594
E
HOH
19
1_555
182
P 63 2 2