0.010243
0.005914
0.000000
0.000000
0.011827
0.000000
0.000000
0.000000
0.012005
0.000000
0.000000
0.000000
Wlodawer, A.
Li, M.
Dauter, Z.
Gustchina, A.
Uchida, K.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
6
90.00
90.00
120.00
97.630
97.630
83.300
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
Ca 2
40.078
CALCIUM ION
non-polymer
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
C3 H8 O3
92.094
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
non-polymer
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C5 H10 O2
102.132
ISOVALERIC ACID
non-polymer
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
C9 H10 I N O2
291.086
n
IODO-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 O2
165.189
n
TYROSINAL
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
CA
N
75
N
N
N
76
R
C
N
77
N
C
N
78
N
O
N
79
N
C
N
80
N
S
N
81
N
O
N
82
N
H
N
83
N
H
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
H
N
89
N
N
N
90
S
C
N
91
N
C
N
92
N
O
N
93
N
C
N
94
N
C
N
95
N
C
N
96
N
O
N
97
N
N
N
98
N
O
N
99
N
H
N
100
N
H
N
101
N
H
N
102
N
H
N
103
N
H
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
H
N
109
N
N
N
110
S
C
N
111
N
C
N
112
N
O
N
113
N
C
N
114
N
C
N
115
N
C
N
116
N
O
N
117
N
O
N
118
N
O
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
H
N
125
N
H
N
126
N
H
N
127
N
H
N
128
N
N
N
129
N
C
N
130
N
C
N
131
N
O
N
132
N
O
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
H
N
138
N
C
N
139
N
O
N
140
N
C
N
141
N
O
N
142
N
C
N
143
N
O
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
N
N
153
S
C
N
154
N
C
N
155
N
O
N
156
N
C
Y
157
N
C
Y
158
N
N
Y
159
N
C
Y
160
N
C
Y
161
N
N
N
162
N
O
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
H
N
171
N
H
N
172
N
H
N
173
N
O
N
174
N
H
N
175
N
H
N
176
N
N
N
177
S
C
N
178
N
C
N
179
N
O
N
180
S
C
N
181
N
C
N
182
N
C
N
183
N
C
N
184
N
O
N
185
N
H
N
186
N
H
N
187
N
H
N
188
N
H
N
189
N
H
N
190
N
H
N
191
N
H
N
192
N
H
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
H
N
198
N
C
N
199
N
C
N
200
N
C
N
201
N
C
N
202
N
C
N
203
N
O
N
204
N
O
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
N
N
216
S
C
N
217
N
C
N
218
N
O
N
219
N
C
N
220
N
C
N
221
N
C
N
222
N
C
N
223
N
O
N
224
N
H
N
225
N
H
N
226
N
H
N
227
N
H
N
228
N
H
N
229
N
H
N
230
N
H
N
231
N
H
N
232
N
H
N
233
N
H
N
234
N
H
N
235
N
H
N
236
N
H
N
237
N
N
N
238
S
C
N
239
N
C
N
240
N
O
N
241
N
C
N
242
N
C
N
243
N
C
N
244
N
C
N
245
N
N
N
246
N
O
N
247
N
H
N
248
N
H
N
249
N
H
N
250
N
H
N
251
N
H
N
252
N
H
N
253
N
H
N
254
N
H
N
255
N
H
N
256
N
H
N
257
N
H
N
258
N
H
N
259
N
H
N
260
N
H
N
261
N
H
N
262
N
N
N
263
S
C
N
264
N
C
N
265
N
O
N
266
N
C
N
267
N
C
N
268
N
S
N
269
N
C
N
270
N
O
N
271
N
H
N
272
N
H
N
273
N
H
N
274
N
H
N
275
N
H
N
276
N
H
N
277
N
H
N
278
N
H
N
279
N
H
N
280
N
H
N
281
N
H
N
282
N
N
N
283
S
C
N
284
N
C
N
285
N
O
N
286
N
C
Y
287
N
C
Y
288
N
C
Y
289
N
C
Y
290
N
C
Y
291
N
C
Y
292
N
C
N
293
N
O
N
294
N
H
N
295
N
H
N
296
N
H
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
H
N
301
N
H
N
302
N
H
N
303
N
H
N
304
N
H
N
305
N
N
N
306
S
C
N
307
N
C
Y
308
N
C
Y
309
N
C
Y
310
N
C
Y
311
N
C
Y
312
N
C
Y
313
N
C
N
314
N
I
N
315
N
C
N
316
N
O
N
317
N
O
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
H
N
322
N
H
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
H
N
328
N
N
N
329
S
C
N
330
N
C
N
331
N
O
N
332
N
C
N
333
N
C
N
334
N
C
N
335
N
O
N
336
N
H
N
337
N
H
N
338
N
H
N
339
N
H
N
340
N
H
N
341
N
H
N
342
N
H
N
343
N
H
N
344
N
H
N
345
N
N
N
346
S
C
N
347
N
C
N
348
N
O
N
349
N
C
N
350
N
O
N
351
N
O
N
352
N
H
N
353
N
H
N
354
N
H
N
355
N
H
N
356
N
H
N
357
N
H
N
358
N
H
N
359
N
N
N
360
S
C
N
361
N
C
N
362
N
O
N
363
R
C
N
364
N
O
N
365
N
C
N
366
N
O
N
367
N
H
N
368
N
H
N
369
N
H
N
370
N
H
N
371
N
H
N
372
N
H
N
373
N
H
N
374
N
H
N
375
N
H
N
376
N
N
N
377
S
C
N
378
N
C
N
379
N
O
N
380
N
C
Y
381
N
C
Y
382
N
C
Y
383
N
C
Y
384
N
N
Y
385
N
C
Y
386
N
C
Y
387
N
C
Y
388
N
C
Y
389
N
C
N
390
N
O
N
391
N
H
N
392
N
H
N
393
N
H
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
C
Y
412
N
C
Y
413
N
C
N
414
N
O
N
415
N
H
N
416
N
H
N
417
N
H
N
418
N
H
N
419
N
H
N
420
N
H
N
421
N
H
N
422
N
H
N
423
N
H
N
424
N
H
N
425
N
H
N
426
N
N
N
427
S
C
N
428
N
C
N
429
N
O
N
430
N
C
Y
431
N
C
Y
432
N
C
Y
433
N
C
Y
434
N
C
Y
435
N
C
Y
436
N
C
N
437
N
O
N
438
N
O
N
439
N
H
N
440
N
H
N
441
N
H
N
442
N
H
N
443
N
H
N
444
N
H
N
445
N
H
N
446
N
H
N
447
N
H
N
448
N
H
N
449
N
H
N
450
N
N
N
451
S
C
N
452
N
C
N
453
N
O
N
454
N
C
N
455
N
C
N
456
N
C
N
457
N
O
N
458
N
H
N
459
N
H
N
460
N
H
N
461
N
H
N
462
N
H
N
463
N
H
N
464
N
H
N
465
N
H
N
466
N
H
N
467
N
H
N
468
N
H
N
1
N
sing
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
doub
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
sing
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
doub
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
sing
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
sing
N
30
N
sing
N
31
N
sing
N
32
N
sing
N
33
N
doub
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
doub
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
doub
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
sing
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
doub
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
doub
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
doub
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
sing
N
83
N
sing
N
84
N
sing
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
doub
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
doub
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
doub
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
sing
N
116
N
doub
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
sing
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
doub
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
sing
N
132
N
sing
N
133
N
sing
N
134
N
sing
N
135
N
sing
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
sing
N
146
N
sing
N
147
N
sing
N
148
N
doub
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
Y
153
N
sing
Y
154
N
doub
Y
155
N
doub
N
156
N
sing
Y
157
N
sing
N
158
N
sing
Y
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
sing
N
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
doub
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
doub
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
doub
N
209
N
sing
N
210
N
sing
N
211
N
sing
N
212
N
sing
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
sing
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
doub
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
sing
N
242
N
sing
N
243
N
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
doub
N
254
N
sing
N
255
N
sing
N
256
N
sing
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
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
doub
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
Y
277
N
doub
Y
278
N
sing
Y
279
N
sing
N
280
N
sing
Y
281
N
doub
N
282
N
sing
Y
283
N
doub
N
284
N
sing
Y
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
Y
298
N
doub
Y
299
N
sing
Y
300
N
sing
N
301
N
sing
Y
302
N
doub
N
303
N
sing
Y
304
N
doub
N
305
N
sing
Y
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
doub
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
doub
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
sing
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
doub
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
sing
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
doub
N
349
N
sing
N
350
N
sing
N
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
doub
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
sing
Y
369
N
doub
Y
370
N
sing
Y
371
N
sing
N
372
N
sing
Y
373
N
doub
Y
374
N
sing
Y
375
N
sing
N
376
N
sing
Y
377
N
sing
Y
378
N
doub
N
379
N
sing
Y
380
N
doub
N
381
N
sing
Y
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
doub
N
393
N
sing
N
394
N
sing
N
395
N
sing
N
396
N
sing
Y
397
N
doub
Y
398
N
sing
Y
399
N
sing
N
400
N
sing
Y
401
N
doub
N
402
N
sing
Y
403
N
doub
N
404
N
sing
Y
405
N
sing
N
406
N
sing
N
407
N
sing
N
408
N
sing
N
409
N
sing
N
410
N
sing
N
411
N
sing
N
412
N
sing
N
413
N
sing
N
414
N
sing
N
415
N
doub
N
416
N
sing
N
417
N
sing
N
418
N
sing
N
419
N
sing
Y
420
N
doub
Y
421
N
sing
Y
422
N
sing
N
423
N
sing
Y
424
N
doub
N
425
N
sing
Y
426
N
doub
N
427
N
sing
Y
428
N
sing
N
429
N
sing
N
430
N
sing
N
431
N
sing
N
432
N
sing
N
433
N
sing
N
434
N
sing
N
435
N
sing
N
436
N
sing
N
437
N
sing
N
438
N
sing
N
439
N
doub
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
sing
N
449
N
sing
N
450
N
sing
US
Nat.Struct.Biol.
NSBIEW
2024
1072-8368
8
442
446
10.1038/87610
11323721
Carboxyl proteinase from Pseudomonas defines a novel family of subtilisin-like enzymes.
2001
10.2210/pdb1ga4/pdb
pdb_00001ga4
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100
1
focussing mirror
CCD
2000-08-03
ADSC QUANTUM 4
Si(111) double crystal, sagitally focussing
SINGLE WAVELENGTH
M
x-ray
1
0.98
1.0
X9B
NSLS
0.98
SYNCHROTRON
NSLS BEAMLINE X9B
38446.191
SERINE-CARBOXYL PROTEINASE
3.4.23.37
1
man
polymer
522.377
PSEUDOIODOTYROSTATIN
Y2(PHI)
1
syn
polymer
40.078
CALCIUM ION
1
syn
non-polymer
92.094
GLYCEROL
1
syn
non-polymer
18.015
water
450
nat
water
PSCP, PSEUDOMONAPEPSIN, PEPSTATIN-INSENSITIVE CARBOXYL PROTEINASE
no
no
AAGTAKGHNPTEFPTIYDASSAPTAANTTVGIITIGGVSQTLQDLQQFTSANGLASVNTQTIQTGSSNGDYSDDQQGQGE
WDLDSQSIVGSAGGAVQQLLFYMADQSASGNTGLTQAFNQAVSDNVAKVINVSLGWCEADANADGTLQAEDRIFATAAAQ
GQTFSVSSGDEGVYECNNRGYPDGSTYSVSWPASSPNVIAVGGTTLYTTSAGAYSNETVWNEGLDSNGKLWATGGGYSVY
ESKPSWQSVVSGTPGRRLLPDISFDAAQGTGALIYNYGQLQQIGGTSLASPIFVGLWARLQSANSNSLGFPAASFYSAIS
STPSLVHDVKSGNNGYGGYGYNAGTGWDYPTGWGSLDIAKLSAYIRSNGFGH
AAGTAKGHNPTEFPTIYDASSAPTAANTTVGIITIGGVSQTLQDLQQFTSANGLASVNTQTIQTGSSNGDYSDDQQGQGE
WDLDSQSIVGSAGGAVQQLLFYMADQSASGNTGLTQAFNQAVSDNVAKVINVSLGWCEADANADGTLQAEDRIFATAAAQ
GQTFSVSSGDEGVYECNNRGYPDGSTYSVSWPASSPNVIAVGGTTLYTTSAGAYSNETVWNEGLDSNGKLWATGGGYSVY
ESKPSWQSVVSGTPGRRLLPDISFDAAQGTGALIYNYGQLQQIGGTSLASPIFVGLWARLQSANSNSLGFPAASFYSAIS
STPSLVHDVKSGNNGYGGYGYNAGTGWDYPTGWGSLDIAKLSAYIRSNGFGH
A
polypeptide(L)
no
yes
(IVA)(PHI)(TYB)
XFY
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
Escherichia
sample
306
Pseudomonas sp.
562
Escherichia coli
JM109
PLASMID
PUKCP2212
1
2.94
58.16
VAPOR DIFFUSION, HANGING DROP
3.5
5% guanidine, 7% glycerol, 5% methanol, 1 M ammoniumm sulfate, 0.1 M sodium citrate buffer pH 3.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
293
pdbx_unobs_or_zero_occ_atoms
software
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
pdbx_struct_conn_angle
pdbx_unobs_or_zero_occ_atoms
struct_conn
struct_site
repository
Initial release
Version format compliance
Atomic model
Database references
Derived calculations
Non-polymer description
Structure summary
Version format compliance
Other
Advisory
Refinement description
Advisory
Data collection
Database references
Derived calculations
Refinement description
1
0
2000-12-13
1
1
2008-04-27
1
2
2011-07-13
1
3
2012-12-12
1
4
2017-10-04
1
5
2023-08-09
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_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.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.pdbx_ptnr1_label_alt_id
_struct_conn.pdbx_ptnr2_label_alt_id
_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_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
same protein with iodotyrostatin fragment at pH 7.5
same protein with tyrostatin fragment at pH 5.2
RCSB
Y
RCSB
2000-11-29
REL
REL
CA
CALCIUM ION
GOL
GLYCEROL
HOH
water
THE INHIBITOR WAS CHEMICALLY SYNTHESIZED.
sample
TYROSTATIN IS A NATURAL INHIBITOR, COMPOSED OF
ISOVALERYL-TYROSYL-LEUSYL-TYROSINAL.
IN 1GA1 AND 1GA4, THE PROTEIN WAS CRYSTALLIZED WITH THE
VARIANT OF THIS INHIBITOR, WHERE THE SECOND TYR HAD IODINE
INSTEAD OF HYDROXYL, SO IN FACT IT IS P-IODOPHENYLALANINE.
IN 1GA6, TYR WAS USED. WHAT THE AUTHORS OBSERVED IN 1GA4,
WAS THE TRIPEPTIDE NOT TETRAPEPTIDE, LACKING THE LEU RESIDUE
BETWEEN TWO AROMATIC RESIDUES. THIS IS CERTAIN, BUT IT IS
NOT CLEAR HOW SUCH A MODIFIED ENTITY ENDED UP IN THE
STRUCTURE, AS DISCUSSED IN THE PRIMARY REFERENCE. IN 1GA1
AND 1GA6 ONLY PARTS OF THE INHIBITOR (PARTIALLY OCCUPIED AS
WELL) ARE VISIBLE IN THE ELECTRON DENSITY AND ARE MODELED
AS A TYROSINE IN 1GA6 AND IODOPHENYLALANINE IN 1GA1
ACCOMPANIED BY JUST MAIN CHAIN PARTS OF ADJOINING RESIDUES,
THEREFORE REPRESENTED AS UNK, UNKNOWNS. IN 1GA6 THERE
WAS NO DENSITY FOR THE RESIDUE EXPECTED TO BIND TO THE
N-TERMINUS OF THE AROMATIC. THE IDENTIFICATION OF IODINE
IN 1GA1 WAS CONFIRMED UNEQUIVOCALLY BY ITS ANOMALOUS
SCATTERING SIGNAL IN THE ANOMALOUS FOURIER MAP.
THEREFORE IN 1GA4 THE AUTHORS CALLED THE MODIFIED INHIBITOR,
LACKING LEU IN THE MIDDLE, AS "PSEUDOIODOTYROSTATIN". IN TWO
OTHER STRUCTURES THE AUTHORS ARE NOT SURE WHAT IS REALLY
THERE, SO THE INHIBITOR IS DESCRIBED AS "FRAGMENTS OF
IODOTYROSTATIN" IN 1GA1 AND "FRAGMENTS OF TYROSTATIN"
IN 1GA6.
1GA1
PDB ENTRY 1GA1
PDB
experimental model
Inhibitor
PSEUDO-IODOTYROSTATIN
Peptide-like
ION
374
3
CA
CA
374
A
GLL
391
4
GOL
GOL
391
A
HOH
401
5
HOH
HOH
401
A
HOH
402
5
HOH
HOH
402
A
HOH
403
5
HOH
HOH
403
A
HOH
404
5
HOH
HOH
404
A
HOH
405
5
HOH
HOH
405
A
HOH
406
5
HOH
HOH
406
A
HOH
407
5
HOH
HOH
407
A
HOH
408
5
HOH
HOH
408
A
HOH
409
5
HOH
HOH
409
A
HOH
410
5
HOH
HOH
410
A
HOH
411
5
HOH
HOH
411
A
HOH
412
5
HOH
HOH
412
A
HOH
413
5
HOH
HOH
413
A
HOH
414
5
HOH
HOH
414
A
HOH
415
5
HOH
HOH
415
A
HOH
416
5
HOH
HOH
416
A
HOH
417
5
HOH
HOH
417
A
HOH
418
5
HOH
HOH
418
A
HOH
419
5
HOH
HOH
419
A
HOH
420
5
HOH
HOH
420
A
HOH
421
5
HOH
HOH
421
A
HOH
422
5
HOH
HOH
422
A
HOH
423
5
HOH
HOH
423
A
HOH
424
5
HOH
HOH
424
A
HOH
425
5
HOH
HOH
425
A
HOH
426
5
HOH
HOH
426
A
HOH
427
5
HOH
HOH
427
A
HOH
428
5
HOH
HOH
428
A
HOH
429
5
HOH
HOH
429
A
HOH
430
5
HOH
HOH
430
A
HOH
431
5
HOH
HOH
431
A
HOH
432
5
HOH
HOH
432
A
HOH
433
5
HOH
HOH
433
A
HOH
434
5
HOH
HOH
434
A
HOH
435
5
HOH
HOH
435
A
HOH
436
5
HOH
HOH
436
A
HOH
437
5
HOH
HOH
437
A
HOH
438
5
HOH
HOH
438
A
HOH
439
5
HOH
HOH
439
A
HOH
440
5
HOH
HOH
440
A
HOH
441
5
HOH
HOH
441
A
HOH
442
5
HOH
HOH
442
A
HOH
443
5
HOH
HOH
443
A
HOH
444
5
HOH
HOH
444
A
HOH
445
5
HOH
HOH
445
A
HOH
446
5
HOH
HOH
446
A
HOH
447
5
HOH
HOH
447
A
HOH
448
5
HOH
HOH
448
A
HOH
449
5
HOH
HOH
449
A
HOH
450
5
HOH
HOH
450
A
HOH
451
5
HOH
HOH
451
A
HOH
452
5
HOH
HOH
452
A
HOH
453
5
HOH
HOH
453
A
HOH
454
5
HOH
HOH
454
A
HOH
455
5
HOH
HOH
455
A
HOH
456
5
HOH
HOH
456
A
HOH
457
5
HOH
HOH
457
A
HOH
458
5
HOH
HOH
458
A
HOH
459
5
HOH
HOH
459
A
HOH
460
5
HOH
HOH
460
A
HOH
461
5
HOH
HOH
461
A
HOH
462
5
HOH
HOH
462
A
HOH
463
5
HOH
HOH
463
A
HOH
464
5
HOH
HOH
464
A
HOH
465
5
HOH
HOH
465
A
HOH
466
5
HOH
HOH
466
A
HOH
467
5
HOH
HOH
467
A
HOH
468
5
HOH
HOH
468
A
HOH
469
5
HOH
HOH
469
A
HOH
470
5
HOH
HOH
470
A
HOH
471
5
HOH
HOH
471
A
HOH
472
5
HOH
HOH
472
A
HOH
473
5
HOH
HOH
473
A
HOH
474
5
HOH
HOH
474
A
HOH
475
5
HOH
HOH
475
A
HOH
476
5
HOH
HOH
476
A
HOH
477
5
HOH
HOH
477
A
HOH
478
5
HOH
HOH
478
A
HOH
479
5
HOH
HOH
479
A
HOH
480
5
HOH
HOH
480
A
HOH
481
5
HOH
HOH
481
A
HOH
482
5
HOH
HOH
482
A
HOH
483
5
HOH
HOH
483
A
HOH
484
5
HOH
HOH
484
A
HOH
485
5
HOH
HOH
485
A
HOH
486
5
HOH
HOH
486
A
HOH
487
5
HOH
HOH
487
A
HOH
488
5
HOH
HOH
488
A
HOH
489
5
HOH
HOH
489
A
HOH
490
5
HOH
HOH
490
A
HOH
491
5
HOH
HOH
491
A
HOH
492
5
HOH
HOH
492
A
HOH
493
5
HOH
HOH
493
A
HOH
494
5
HOH
HOH
494
A
HOH
495
5
HOH
HOH
495
A
HOH
496
5
HOH
HOH
496
A
HOH
497
5
HOH
HOH
497
A
HOH
498
5
HOH
HOH
498
A
HOH
499
5
HOH
HOH
499
A
HOH
500
5
HOH
HOH
500
A
HOH
501
5
HOH
HOH
501
A
HOH
502
5
HOH
HOH
502
A
HOH
503
5
HOH
HOH
503
A
HOH
504
5
HOH
HOH
504
A
HOH
505
5
HOH
HOH
505
A
HOH
506
5
HOH
HOH
506
A
HOH
507
5
HOH
HOH
507
A
HOH
508
5
HOH
HOH
508
A
HOH
509
5
HOH
HOH
509
A
HOH
510
5
HOH
HOH
510
A
HOH
511
5
HOH
HOH
511
A
HOH
512
5
HOH
HOH
512
A
HOH
513
5
HOH
HOH
513
A
HOH
514
5
HOH
HOH
514
A
HOH
515
5
HOH
HOH
515
A
HOH
516
5
HOH
HOH
516
A
HOH
517
5
HOH
HOH
517
A
HOH
518
5
HOH
HOH
518
A
HOH
519
5
HOH
HOH
519
A
HOH
520
5
HOH
HOH
520
A
HOH
521
5
HOH
HOH
521
A
HOH
522
5
HOH
HOH
522
A
HOH
523
5
HOH
HOH
523
A
HOH
524
5
HOH
HOH
524
A
HOH
525
5
HOH
HOH
525
A
HOH
526
5
HOH
HOH
526
A
HOH
527
5
HOH
HOH
527
A
HOH
528
5
HOH
HOH
528
A
HOH
529
5
HOH
HOH
529
A
HOH
530
5
HOH
HOH
530
A
HOH
531
5
HOH
HOH
531
A
HOH
532
5
HOH
HOH
532
A
HOH
533
5
HOH
HOH
533
A
HOH
534
5
HOH
HOH
534
A
HOH
535
5
HOH
HOH
535
A
HOH
536
5
HOH
HOH
536
A
HOH
537
5
HOH
HOH
537
A
HOH
538
5
HOH
HOH
538
A
HOH
539
5
HOH
HOH
539
A
HOH
540
5
HOH
HOH
540
A
HOH
541
5
HOH
HOH
541
A
HOH
542
5
HOH
HOH
542
A
HOH
543
5
HOH
HOH
543
A
HOH
544
5
HOH
HOH
544
A
HOH
545
5
HOH
HOH
545
A
HOH
546
5
HOH
HOH
546
A
HOH
547
5
HOH
HOH
547
A
HOH
548
5
HOH
HOH
548
A
HOH
549
5
HOH
HOH
549
A
HOH
550
5
HOH
HOH
550
A
HOH
551
5
HOH
HOH
551
A
HOH
552
5
HOH
HOH
552
A
HOH
553
5
HOH
HOH
553
A
HOH
554
5
HOH
HOH
554
A
HOH
555
5
HOH
HOH
555
A
HOH
556
5
HOH
HOH
556
A
HOH
557
5
HOH
HOH
557
A
HOH
558
5
HOH
HOH
558
A
HOH
559
5
HOH
HOH
559
A
HOH
560
5
HOH
HOH
560
A
HOH
561
5
HOH
HOH
561
A
HOH
562
5
HOH
HOH
562
A
HOH
563
5
HOH
HOH
563
A
HOH
564
5
HOH
HOH
564
A
HOH
565
5
HOH
HOH
565
A
HOH
566
5
HOH
HOH
566
A
HOH
567
5
HOH
HOH
567
A
HOH
568
5
HOH
HOH
568
A
HOH
569
5
HOH
HOH
569
A
HOH
570
5
HOH
HOH
570
A
HOH
571
5
HOH
HOH
571
A
HOH
572
5
HOH
HOH
572
A
HOH
573
5
HOH
HOH
573
A
HOH
574
5
HOH
HOH
574
A
HOH
575
5
HOH
HOH
575
A
HOH
576
5
HOH
HOH
576
A
HOH
577
5
HOH
HOH
577
A
HOH
578
5
HOH
HOH
578
A
HOH
579
5
HOH
HOH
579
A
HOH
580
5
HOH
HOH
580
A
HOH
581
5
HOH
HOH
581
A
HOH
582
5
HOH
HOH
582
A
HOH
583
5
HOH
HOH
583
A
HOH
584
5
HOH
HOH
584
A
HOH
585
5
HOH
HOH
585
A
HOH
586
5
HOH
HOH
586
A
HOH
587
5
HOH
HOH
587
A
HOH
588
5
HOH
HOH
588
A
HOH
589
5
HOH
HOH
589
A
HOH
590
5
HOH
HOH
590
A
HOH
591
5
HOH
HOH
591
A
HOH
592
5
HOH
HOH
592
A
HOH
593
5
HOH
HOH
593
A
HOH
594
5
HOH
HOH
594
A
HOH
595
5
HOH
HOH
595
A
HOH
596
5
HOH
HOH
596
A
HOH
597
5
HOH
HOH
597
A
HOH
598
5
HOH
HOH
598
A
HOH
599
5
HOH
HOH
599
A
HOH
600
5
HOH
HOH
600
A
HOH
601
5
HOH
HOH
601
A
HOH
602
5
HOH
HOH
602
A
HOH
603
5
HOH
HOH
603
A
HOH
604
5
HOH
HOH
604
A
HOH
605
5
HOH
HOH
605
A
HOH
606
5
HOH
HOH
606
A
HOH
607
5
HOH
HOH
607
A
HOH
608
5
HOH
HOH
608
A
HOH
609
5
HOH
HOH
609
A
HOH
610
5
HOH
HOH
610
A
HOH
611
5
HOH
HOH
611
A
HOH
612
5
HOH
HOH
612
A
HOH
613
5
HOH
HOH
613
A
HOH
614
5
HOH
HOH
614
A
HOH
615
5
HOH
HOH
615
A
HOH
616
5
HOH
HOH
616
A
HOH
617
5
HOH
HOH
617
A
HOH
618
5
HOH
HOH
618
A
HOH
619
5
HOH
HOH
619
A
HOH
620
5
HOH
HOH
620
A
HOH
621
5
HOH
HOH
621
A
HOH
622
5
HOH
HOH
622
A
HOH
623
5
HOH
HOH
623
A
HOH
624
5
HOH
HOH
624
A
HOH
625
5
HOH
HOH
625
A
HOH
626
5
HOH
HOH
626
A
HOH
627
5
HOH
HOH
627
A
HOH
628
5
HOH
HOH
628
A
HOH
629
5
HOH
HOH
629
A
HOH
630
5
HOH
HOH
630
A
HOH
631
5
HOH
HOH
631
A
HOH
632
5
HOH
HOH
632
A
HOH
633
5
HOH
HOH
633
A
HOH
634
5
HOH
HOH
634
A
HOH
635
5
HOH
HOH
635
A
HOH
636
5
HOH
HOH
636
A
HOH
637
5
HOH
HOH
637
A
HOH
638
5
HOH
HOH
638
A
HOH
639
5
HOH
HOH
639
A
HOH
640
5
HOH
HOH
640
A
HOH
641
5
HOH
HOH
641
A
HOH
642
5
HOH
HOH
642
A
HOH
643
5
HOH
HOH
643
A
HOH
644
5
HOH
HOH
644
A
HOH
645
5
HOH
HOH
645
A
HOH
646
5
HOH
HOH
646
A
HOH
647
5
HOH
HOH
647
A
HOH
648
5
HOH
HOH
648
A
HOH
649
5
HOH
HOH
649
A
HOH
650
5
HOH
HOH
650
A
HOH
651
5
HOH
HOH
651
A
HOH
652
5
HOH
HOH
652
A
HOH
653
5
HOH
HOH
653
A
HOH
654
5
HOH
HOH
654
A
HOH
655
5
HOH
HOH
655
A
HOH
656
5
HOH
HOH
656
A
HOH
657
5
HOH
HOH
657
A
HOH
658
5
HOH
HOH
658
A
HOH
659
5
HOH
HOH
659
A
HOH
660
5
HOH
HOH
660
A
HOH
661
5
HOH
HOH
661
A
HOH
662
5
HOH
HOH
662
A
HOH
663
5
HOH
HOH
663
A
HOH
664
5
HOH
HOH
664
A
HOH
665
5
HOH
HOH
665
A
HOH
666
5
HOH
HOH
666
A
HOH
667
5
HOH
HOH
667
A
HOH
668
5
HOH
HOH
668
A
HOH
669
5
HOH
HOH
669
A
HOH
670
5
HOH
HOH
670
A
HOH
671
5
HOH
HOH
671
A
HOH
672
5
HOH
HOH
672
A
HOH
673
5
HOH
HOH
673
A
HOH
674
5
HOH
HOH
674
A
HOH
675
5
HOH
HOH
675
A
HOH
676
5
HOH
HOH
676
A
HOH
677
5
HOH
HOH
677
A
HOH
678
5
HOH
HOH
678
A
HOH
679
5
HOH
HOH
679
A
HOH
680
5
HOH
HOH
680
A
HOH
681
5
HOH
HOH
681
A
HOH
682
5
HOH
HOH
682
A
HOH
683
5
HOH
HOH
683
A
HOH
684
5
HOH
HOH
684
A
HOH
685
5
HOH
HOH
685
A
HOH
686
5
HOH
HOH
686
A
HOH
687
5
HOH
HOH
687
A
HOH
688
5
HOH
HOH
688
A
HOH
689
5
HOH
HOH
689
A
HOH
690
5
HOH
HOH
690
A
HOH
691
5
HOH
HOH
691
A
HOH
692
5
HOH
HOH
692
A
HOH
693
5
HOH
HOH
693
A
HOH
694
5
HOH
HOH
694
A
HOH
695
5
HOH
HOH
695
A
HOH
696
5
HOH
HOH
696
A
HOH
697
5
HOH
HOH
697
A
HOH
698
5
HOH
HOH
698
A
HOH
699
5
HOH
HOH
699
A
HOH
700
5
HOH
HOH
700
A
HOH
701
5
HOH
HOH
701
A
HOH
702
5
HOH
HOH
702
A
HOH
703
5
HOH
HOH
703
A
HOH
704
5
HOH
HOH
704
A
HOH
705
5
HOH
HOH
705
A
HOH
706
5
HOH
HOH
706
A
HOH
707
5
HOH
HOH
707
A
HOH
708
5
HOH
HOH
708
A
HOH
709
5
HOH
HOH
709
A
HOH
710
5
HOH
HOH
710
A
HOH
711
5
HOH
HOH
711
A
HOH
712
5
HOH
HOH
712
A
HOH
713
5
HOH
HOH
713
A
HOH
714
5
HOH
HOH
714
A
HOH
715
5
HOH
HOH
715
A
HOH
716
5
HOH
HOH
716
A
HOH
717
5
HOH
HOH
717
A
HOH
718
5
HOH
HOH
718
A
HOH
719
5
HOH
HOH
719
A
HOH
720
5
HOH
HOH
720
A
HOH
721
5
HOH
HOH
721
A
HOH
722
5
HOH
HOH
722
A
HOH
723
5
HOH
HOH
723
A
HOH
724
5
HOH
HOH
724
A
HOH
725
5
HOH
HOH
725
A
HOH
726
5
HOH
HOH
726
A
HOH
727
5
HOH
HOH
727
A
HOH
728
5
HOH
HOH
728
A
HOH
729
5
HOH
HOH
729
A
HOH
730
5
HOH
HOH
730
A
HOH
731
5
HOH
HOH
731
A
HOH
732
5
HOH
HOH
732
A
HOH
733
5
HOH
HOH
733
A
HOH
734
5
HOH
HOH
734
A
HOH
735
5
HOH
HOH
735
A
HOH
736
5
HOH
HOH
736
A
HOH
737
5
HOH
HOH
737
A
HOH
738
5
HOH
HOH
738
A
HOH
739
5
HOH
HOH
739
A
HOH
740
5
HOH
HOH
740
A
HOH
741
5
HOH
HOH
741
A
HOH
742
5
HOH
HOH
742
A
HOH
743
5
HOH
HOH
743
A
HOH
744
5
HOH
HOH
744
A
HOH
745
5
HOH
HOH
745
A
HOH
746
5
HOH
HOH
746
A
HOH
747
5
HOH
HOH
747
A
HOH
748
5
HOH
HOH
748
A
HOH
749
5
HOH
HOH
749
A
HOH
750
5
HOH
HOH
750
A
HOH
751
5
HOH
HOH
751
A
HOH
752
5
HOH
HOH
752
A
HOH
753
5
HOH
HOH
753
A
HOH
754
5
HOH
HOH
754
A
HOH
755
5
HOH
HOH
755
A
HOH
756
5
HOH
HOH
756
A
HOH
757
5
HOH
HOH
757
A
HOH
758
5
HOH
HOH
758
A
HOH
759
5
HOH
HOH
759
A
HOH
760
5
HOH
HOH
760
A
HOH
761
5
HOH
HOH
761
A
HOH
762
5
HOH
HOH
762
A
HOH
763
5
HOH
HOH
763
A
HOH
764
5
HOH
HOH
764
A
HOH
765
5
HOH
HOH
765
A
HOH
766
5
HOH
HOH
766
A
HOH
767
5
HOH
HOH
767
A
HOH
768
5
HOH
HOH
768
A
HOH
769
5
HOH
HOH
769
A
HOH
770
5
HOH
HOH
770
A
HOH
771
5
HOH
HOH
771
A
HOH
772
5
HOH
HOH
772
A
HOH
773
5
HOH
HOH
773
A
HOH
774
5
HOH
HOH
774
A
HOH
775
5
HOH
HOH
775
A
HOH
776
5
HOH
HOH
776
A
HOH
777
5
HOH
HOH
777
A
HOH
778
5
HOH
HOH
778
A
HOH
779
5
HOH
HOH
779
A
HOH
780
5
HOH
HOH
780
A
HOH
781
5
HOH
HOH
781
A
HOH
782
5
HOH
HOH
782
A
HOH
783
5
HOH
HOH
783
A
HOH
784
5
HOH
HOH
784
A
HOH
785
5
HOH
HOH
785
A
HOH
786
5
HOH
HOH
786
A
HOH
787
5
HOH
HOH
787
A
HOH
788
5
HOH
HOH
788
A
HOH
789
5
HOH
HOH
789
A
HOH
790
5
HOH
HOH
790
A
HOH
791
5
HOH
HOH
791
A
HOH
792
5
HOH
HOH
792
A
HOH
793
5
HOH
HOH
793
A
HOH
794
5
HOH
HOH
794
A
HOH
795
5
HOH
HOH
795
A
HOH
796
5
HOH
HOH
796
A
HOH
797
5
HOH
HOH
797
A
HOH
798
5
HOH
HOH
798
A
HOH
799
5
HOH
HOH
799
A
HOH
800
5
HOH
HOH
800
A
HOH
801
5
HOH
HOH
801
A
HOH
802
5
HOH
HOH
802
A
HOH
803
5
HOH
HOH
803
A
HOH
804
5
HOH
HOH
804
A
HOH
805
5
HOH
HOH
805
A
HOH
806
5
HOH
HOH
806
A
HOH
807
5
HOH
HOH
807
A
HOH
808
5
HOH
HOH
808
A
HOH
809
5
HOH
HOH
809
A
HOH
810
5
HOH
HOH
810
A
HOH
811
5
HOH
HOH
811
A
HOH
812
5
HOH
HOH
812
A
HOH
813
5
HOH
HOH
813
A
HOH
814
5
HOH
HOH
814
A
HOH
815
5
HOH
HOH
815
A
HOH
816
5
HOH
HOH
816
A
HOH
817
5
HOH
HOH
817
A
HOH
818
5
HOH
HOH
818
A
HOH
819
5
HOH
HOH
819
A
HOH
820
5
HOH
HOH
820
A
HOH
821
5
HOH
HOH
821
A
HOH
822
5
HOH
HOH
822
A
HOH
823
5
HOH
HOH
823
A
HOH
824
5
HOH
HOH
824
A
HOH
825
5
HOH
HOH
825
A
HOH
826
5
HOH
HOH
826
A
HOH
827
5
HOH
HOH
827
A
HOH
828
5
HOH
HOH
828
A
HOH
829
5
HOH
HOH
829
A
HOH
830
5
HOH
HOH
830
A
HOH
831
5
HOH
HOH
831
A
HOH
832
5
HOH
HOH
832
A
HOH
833
5
HOH
HOH
833
A
HOH
834
5
HOH
HOH
834
A
HOH
835
5
HOH
HOH
835
A
HOH
836
5
HOH
HOH
836
A
HOH
837
5
HOH
HOH
837
A
HOH
838
5
HOH
HOH
838
A
HOH
839
5
HOH
HOH
839
A
HOH
840
5
HOH
HOH
840
A
HOH
841
5
HOH
HOH
841
A
HOH
842
5
HOH
HOH
842
A
HOH
843
5
HOH
HOH
843
A
HOH
844
5
HOH
HOH
844
A
HOH
845
5
HOH
HOH
845
A
HOH
846
5
HOH
HOH
846
A
HOH
847
5
HOH
HOH
847
A
HOH
848
5
HOH
HOH
848
A
HOH
849
5
HOH
HOH
849
A
HOH
850
5
HOH
HOH
850
A
n
1
1
A
GLY
2
n
2
ALA
2
A
GLY
3
n
3
GLY
3
A
THR
4
n
4
THR
4
A
ALA
5
n
5
ALA
5
A
LYS
6
n
6
LYS
6
A
GLY
7
n
7
GLY
7
A
HIS
8
n
8
HIS
8
A
ASN
9
n
9
ASN
9
A
PRO
10
n
10
PRO
10
A
THR
11
n
11
THR
11
A
GLU
12
n
12
GLU
12
A
PHE
13
n
13
PHE
13
A
PRO
14
n
14
PRO
14
A
THR
15
n
15
THR
15
A
ILE
16
n
16
ILE
16
A
TYR
17
n
17
TYR
17
A
ASP
18
n
18
ASP
18
A
ALA
19
n
19
ALA
19
A
SER
20
n
20
SER
20
A
SER
21
n
21
SER
21
A
ALA
22
n
22
ALA
22
A
PRO
23
n
23
PRO
23
A
THR
24
n
24
THR
24
A
ALA
25
n
25
ALA
25
A
ALA
26
n
26
ALA
26
A
ASN
27
n
27
ASN
27
A
THR
28
n
28
THR
28
A
THR
29
n
29
THR
29
A
VAL
30
n
30
VAL
30
A
GLY
31
n
31
GLY
31
A
ILE
32
n
32
ILE
32
A
ILE
33
n
33
ILE
33
A
THR
34
n
34
THR
34
A
ILE
35
n
35
ILE
35
A
GLY
36
n
36
GLY
36
A
GLY
37
n
37
GLY
37
A
VAL
38
n
38
VAL
38
A
SER
39
n
39
SER
39
A
GLN
40
n
40
GLN
40
A
THR
41
n
41
THR
41
A
LEU
42
n
42
LEU
42
A
GLN
43
n
43
GLN
43
A
ASP
44
n
44
ASP
44
A
LEU
45
n
45
LEU
45
A
GLN
46
n
46
GLN
46
A
GLN
47
n
47
GLN
47
A
PHE
48
n
48
PHE
48
A
THR
49
n
49
THR
49
A
SER
50
n
50
SER
50
A
ALA
51
n
51
ALA
51
A
ASN
52
n
52
ASN
52
A
GLY
53
n
53
GLY
53
A
LEU
54
n
54
LEU
54
A
ALA
55
n
55
ALA
55
A
SER
56
n
56
SER
56
A
VAL
57
n
57
VAL
57
A
ASN
58
n
58
ASN
58
A
THR
59
n
59
THR
59
A
GLN
60
n
60
GLN
60
A
THR
61
n
61
THR
61
A
ILE
62
n
62
ILE
62
A
GLN
63
n
63
GLN
63
A
THR
64
n
64
THR
64
A
GLY
65
n
65
GLY
65
A
SER
66
n
66
SER
66
A
SER
67
n
67
SER
67
A
ASN
68
n
68
ASN
68
A
GLY
69
n
69
GLY
69
A
ASP
70
n
70
ASP
70
A
TYR
71
n
71
TYR
71
A
SER
72
n
72
SER
72
A
ASP
73
n
73
ASP
73
A
ASP
74
n
74
ASP
74
A
GLN
75
n
75
GLN
75
A
GLN
76
n
76
GLN
76
A
GLY
77
n
77
GLY
77
A
GLN
78
n
78
GLN
78
A
GLY
79
n
79
GLY
79
A
GLU
80
n
80
GLU
80
A
TRP
81
n
81
TRP
81
A
ASP
82
n
82
ASP
82
A
LEU
83
n
83
LEU
83
A
ASP
84
n
84
ASP
84
A
SER
85
n
85
SER
85
A
GLN
86
n
86
GLN
86
A
SER
87
n
87
SER
87
A
ILE
88
n
88
ILE
88
A
VAL
89
n
89
VAL
89
A
GLY
90
n
90
GLY
90
A
SER
91
n
91
SER
91
A
ALA
92
n
92
ALA
92
A
GLY
93
n
93
GLY
93
A
GLY
94
n
94
GLY
94
A
ALA
95
n
95
ALA
95
A
VAL
96
n
96
VAL
96
A
GLN
97
n
97
GLN
97
A
GLN
98
n
98
GLN
98
A
LEU
99
n
99
LEU
99
A
LEU
100
n
100
LEU
100
A
PHE
101
n
101
PHE
101
A
TYR
102
n
102
TYR
102
A
MET
103
n
103
MET
103
A
ALA
104
n
104
ALA
104
A
ASP
105
n
105
ASP
105
A
GLN
106
n
106
GLN
106
A
SER
107
n
107
SER
107
A
ALA
108
n
108
ALA
108
A
SER
109
n
109
SER
109
A
GLY
110
n
110
GLY
110
A
ASN
111
n
111
ASN
111
A
THR
112
n
112
THR
112
A
GLY
113
n
113
GLY
113
A
LEU
114
n
114
LEU
114
A
THR
115
n
115
THR
115
A
GLN
116
n
116
GLN
116
A
ALA
117
n
117
ALA
117
A
PHE
118
n
118
PHE
118
A
ASN
119
n
119
ASN
119
A
GLN
120
n
120
GLN
120
A
ALA
121
n
121
ALA
121
A
VAL
122
n
122
VAL
122
A
SER
123
n
123
SER
123
A
ASP
124
n
124
ASP
124
A
ASN
125
n
125
ASN
125
A
VAL
126
n
126
VAL
126
A
ALA
127
n
127
ALA
127
A
LYS
128
n
128
LYS
128
A
VAL
129
n
129
VAL
129
A
ILE
130
n
130
ILE
130
A
ASN
131
n
131
ASN
131
A
VAL
132
n
132
VAL
132
A
SER
133
n
133
SER
133
A
LEU
134
n
134
LEU
134
A
GLY
135
n
135
GLY
135
A
TRP
136
n
136
TRP
136
A
CYS
137
n
137
CYS
137
A
GLU
138
n
138
GLU
138
A
ALA
139
n
139
ALA
139
A
ASP
140
n
140
ASP
140
A
ALA
141
n
141
ALA
141
A
ASN
142
n
142
ASN
142
A
ALA
143
n
143
ALA
143
A
ASP
144
n
144
ASP
144
A
GLY
145
n
145
GLY
145
A
THR
146
n
146
THR
146
A
LEU
147
n
147
LEU
147
A
GLN
148
n
148
GLN
148
A
ALA
149
n
149
ALA
149
A
GLU
150
n
150
GLU
150
A
ASP
151
n
151
ASP
151
A
ARG
152
n
152
ARG
152
A
ILE
153
n
153
ILE
153
A
PHE
154
n
154
PHE
154
A
ALA
155
n
155
ALA
155
A
THR
156
n
156
THR
156
A
ALA
157
n
157
ALA
157
A
ALA
158
n
158
ALA
158
A
ALA
159
n
159
ALA
159
A
GLN
160
n
160
GLN
160
A
GLY
161
n
161
GLY
161
A
GLN
162
n
162
GLN
162
A
THR
163
n
163
THR
163
A
PHE
164
n
164
PHE
164
A
SER
165
n
165
SER
165
A
VAL
166
n
166
VAL
166
A
SER
167
n
167
SER
167
A
SER
168
n
168
SER
168
A
GLY
169
n
169
GLY
169
A
ASP
170
n
170
ASP
170
A
GLU
171
n
171
GLU
171
A
GLY
172
n
172
GLY
172
A
VAL
173
n
173
VAL
173
A
TYR
174
n
174
TYR
174
A
GLU
175
n
175
GLU
175
A
CYS
176
n
176
CYS
176
A
ASN
177
n
177
ASN
177
A
ASN
178
n
178
ASN
178
A
ARG
179
n
179
ARG
179
A
GLY
180
n
180
GLY
180
A
TYR
181
n
181
TYR
181
A
PRO
182
n
182
PRO
182
A
ASP
183
n
183
ASP
183
A
GLY
184
n
184
GLY
184
A
SER
185
n
185
SER
185
A
THR
186
n
186
THR
186
A
TYR
187
n
187
TYR
187
A
SER
188
n
188
SER
188
A
VAL
189
n
189
VAL
189
A
SER
190
n
190
SER
190
A
TRP
191
n
191
TRP
191
A
PRO
192
n
192
PRO
192
A
ALA
193
n
193
ALA
193
A
SER
194
n
194
SER
194
A
SER
195
n
195
SER
195
A
PRO
196
n
196
PRO
196
A
ASN
197
n
197
ASN
197
A
VAL
198
n
198
VAL
198
A
ILE
199
n
199
ILE
199
A
ALA
200
n
200
ALA
200
A
VAL
201
n
201
VAL
201
A
GLY
202
n
202
GLY
202
A
GLY
203
n
203
GLY
203
A
THR
204
n
204
THR
204
A
THR
205
n
205
THR
205
A
LEU
206
n
206
LEU
206
A
TYR
207
n
207
TYR
207
A
THR
208
n
208
THR
208
A
THR
209
n
209
THR
209
A
SER
210
n
210
SER
210
A
ALA
211
n
211
ALA
211
A
GLY
212
n
212
GLY
212
A
ALA
213
n
213
ALA
213
A
TYR
214
n
214
TYR
214
A
SER
215
n
215
SER
215
A
ASN
216
n
216
ASN
216
A
GLU
217
n
217
GLU
217
A
THR
218
n
218
THR
218
A
VAL
219
n
219
VAL
219
A
TRP
220
n
220
TRP
220
A
ASN
221
n
221
ASN
221
A
GLU
222
n
222
GLU
222
A
GLY
223
n
223
GLY
223
A
LEU
224
n
224
LEU
224
A
ASP
225
n
225
ASP
225
A
SER
226
n
226
SER
226
A
ASN
227
n
227
ASN
227
A
GLY
228
n
228
GLY
228
A
LYS
229
n
229
LYS
229
A
LEU
230
n
230
LEU
230
A
TRP
231
n
231
TRP
231
A
ALA
232
n
232
ALA
232
A
THR
233
n
233
THR
233
A
GLY
234
n
234
GLY
234
A
GLY
235
n
235
GLY
235
A
GLY
236
n
236
GLY
236
A
TYR
237
n
237
TYR
237
A
SER
238
n
238
SER
238
A
VAL
239
n
239
VAL
239
A
TYR
240
n
240
TYR
240
A
GLU
241
n
241
GLU
241
A
SER
242
n
242
SER
242
A
LYS
243
n
243
LYS
243
A
PRO
244
n
244
PRO
244
A
SER
245
n
245
SER
245
A
TRP
246
n
246
TRP
246
A
GLN
247
n
247
GLN
247
A
SER
248
n
248
SER
248
A
VAL
249
n
249
VAL
249
A
VAL
250
n
250
VAL
250
A
SER
251
n
251
SER
251
A
GLY
252
n
252
GLY
252
A
THR
253
n
253
THR
253
A
PRO
254
n
254
PRO
254
A
GLY
255
n
255
GLY
255
A
ARG
256
n
256
ARG
256
A
ARG
257
n
257
ARG
257
A
LEU
258
n
258
LEU
258
A
LEU
259
n
259
LEU
259
A
PRO
260
n
260
PRO
260
A
ASP
261
n
261
ASP
261
A
ILE
262
n
262
ILE
262
A
SER
263
n
263
SER
263
A
PHE
264
n
264
PHE
264
A
ASP
265
n
265
ASP
265
A
ALA
266
n
266
ALA
266
A
ALA
267
n
267
ALA
267
A
GLN
268
n
268
GLN
268
A
GLY
269
n
269
GLY
269
A
THR
270
n
270
THR
270
A
GLY
271
n
271
GLY
271
A
ALA
272
n
272
ALA
272
A
LEU
273
n
273
LEU
273
A
ILE
274
n
274
ILE
274
A
TYR
275
n
275
TYR
275
A
ASN
276
n
276
ASN
276
A
TYR
277
n
277
TYR
277
A
GLY
278
n
278
GLY
278
A
GLN
279
n
279
GLN
279
A
LEU
280
n
280
LEU
280
A
GLN
281
n
281
GLN
281
A
GLN
282
n
282
GLN
282
A
ILE
283
n
283
ILE
283
A
GLY
284
n
284
GLY
284
A
GLY
285
n
285
GLY
285
A
THR
286
n
286
THR
286
A
SER
287
n
287
SER
287
A
LEU
288
n
288
LEU
288
A
ALA
289
n
289
ALA
289
A
SER
290
n
290
SER
290
A
PRO
291
n
291
PRO
291
A
ILE
292
n
292
ILE
292
A
PHE
293
n
293
PHE
293
A
VAL
294
n
294
VAL
294
A
GLY
295
n
295
GLY
295
A
LEU
296
n
296
LEU
296
A
TRP
297
n
297
TRP
297
A
ALA
298
n
298
ALA
298
A
ARG
299
n
299
ARG
299
A
LEU
300
n
300
LEU
300
A
GLN
301
n
301
GLN
301
A
SER
302
n
302
SER
302
A
ALA
303
n
303
ALA
303
A
ASN
304
n
304
ASN
304
A
SER
305
n
305
SER
305
A
ASN
306
n
306
ASN
306
A
SER
307
n
307
SER
307
A
LEU
308
n
308
LEU
308
A
GLY
309
n
309
GLY
309
A
PHE
310
n
310
PHE
310
A
PRO
311
n
311
PRO
311
A
ALA
312
n
312
ALA
312
A
ALA
313
n
313
ALA
313
A
SER
314
n
314
SER
314
A
PHE
315
n
315
PHE
315
A
TYR
316
n
316
TYR
316
A
SER
317
n
317
SER
317
A
ALA
318
n
318
ALA
318
A
ILE
319
n
319
ILE
319
A
SER
320
n
320
SER
320
A
SER
321
n
321
SER
321
A
THR
322
n
322
THR
322
A
PRO
323
n
323
PRO
323
A
SER
324
n
324
SER
324
A
LEU
325
n
325
LEU
325
A
VAL
326
n
326
VAL
326
A
HIS
327
n
327
HIS
327
A
ASP
328
n
328
ASP
328
A
VAL
329
n
329
VAL
329
A
LYS
330
n
330
LYS
330
A
SER
331
n
331
SER
331
A
GLY
332
n
332
GLY
332
A
ASN
333
n
333
ASN
333
A
ASN
334
n
334
ASN
334
A
GLY
335
n
335
GLY
335
A
TYR
336
n
336
TYR
336
A
GLY
337
n
337
GLY
337
A
GLY
338
n
338
GLY
338
A
TYR
339
n
339
TYR
339
A
GLY
340
n
340
GLY
340
A
TYR
341
n
341
TYR
341
A
ASN
342
n
342
ASN
342
A
ALA
343
n
343
ALA
343
A
GLY
344
n
344
GLY
344
A
THR
345
n
345
THR
345
A
GLY
346
n
346
GLY
346
A
TRP
347
n
347
TRP
347
A
ASP
348
n
348
ASP
348
A
TYR
349
n
349
TYR
349
A
PRO
350
n
350
PRO
350
A
THR
351
n
351
THR
351
A
GLY
352
n
352
GLY
352
A
TRP
353
n
353
TRP
353
A
GLY
354
n
354
GLY
354
A
SER
355
n
355
SER
355
A
LEU
356
n
356
LEU
356
A
ASP
357
n
357
ASP
357
A
ILE
358
n
358
ILE
358
A
ALA
359
n
359
ALA
359
A
LYS
360
n
360
LYS
360
A
LEU
361
n
361
LEU
361
A
SER
362
n
362
SER
362
A
ALA
363
n
363
ALA
363
A
TYR
364
n
364
TYR
364
A
ILE
365
n
365
ILE
365
A
ARG
366
n
366
ARG
366
A
SER
367
n
367
SER
367
A
ASN
368
n
368
ASN
368
A
GLY
369
n
369
GLY
369
A
PHE
370
n
370
PHE
370
A
n
371
371
A
n
372
372
A
VAR
1
n
1
IVA
1
I
TYI
2
n
2
PHI
2
I
TYA
3
n
3
TYB
3
I
author_and_software_defined_assembly
PISA
2
dimeric
1400
-19
12580
A
ASP
328
A
OD1
ASP
328
1_555
A
CA
374
C
CA
CA
1_555
A
VAL
329
A
O
VAL
329
1_555
90.0
A
ASP
328
A
OD1
ASP
328
1_555
A
CA
374
C
CA
CA
1_555
A
GLY
344
A
O
GLY
344
1_555
100.2
A
VAL
329
A
O
VAL
329
1_555
A
CA
374
C
CA
CA
1_555
A
GLY
344
A
O
GLY
344
1_555
85.0
A
ASP
328
A
OD1
ASP
328
1_555
A
CA
374
C
CA
CA
1_555
A
GLY
346
A
O
GLY
346
1_555
86.0
A
VAL
329
A
O
VAL
329
1_555
A
CA
374
C
CA
CA
1_555
A
GLY
346
A
O
GLY
346
1_555
173.6
A
GLY
344
A
O
GLY
344
1_555
A
CA
374
C
CA
CA
1_555
A
GLY
346
A
O
GLY
346
1_555
90.8
A
ASP
328
A
OD1
ASP
328
1_555
A
CA
374
C
CA
CA
1_555
A
ASP
348
A
OD2
ASP
348
1_555
171.9
A
VAL
329
A
O
VAL
329
1_555
A
CA
374
C
CA
CA
1_555
A
ASP
348
A
OD2
ASP
348
1_555
85.5
A
GLY
344
A
O
GLY
344
1_555
A
CA
374
C
CA
CA
1_555
A
ASP
348
A
OD2
ASP
348
1_555
86.1
A
GLY
346
A
O
GLY
346
1_555
A
CA
374
C
CA
CA
1_555
A
ASP
348
A
OD2
ASP
348
1_555
99.0
A
ASP
328
A
OD1
ASP
328
1_555
A
CA
374
C
CA
CA
1_555
A
HOH
401
E
O
HOH
1_555
88.0
A
VAL
329
A
O
VAL
329
1_555
A
CA
374
C
CA
CA
1_555
A
HOH
401
E
O
HOH
1_555
91.8
A
GLY
344
A
O
GLY
344
1_555
A
CA
374
C
CA
CA
1_555
A
HOH
401
E
O
HOH
1_555
171.1
A
GLY
346
A
O
GLY
346
1_555
A
CA
374
C
CA
CA
1_555
A
HOH
401
E
O
HOH
1_555
93.1
A
ASP
348
A
OD2
ASP
348
1_555
A
CA
374
C
CA
CA
1_555
A
HOH
401
E
O
HOH
1_555
85.4
I
PHI
2
IODO-PHENYLALANINE
B
PHI
2
PHE
I
TYB
3
TYROSINAL
B
TYB
3
TYR
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
A
O
THR
218
A
O
THR
218
A
N
THR
205
A
N
THR
205
A
N
ILE
199
A
N
ILE
199
A
O
PHE
164
A
O
PHE
164
A
N
SER
165
A
N
SER
165
A
O
ILE
130
A
O
ILE
130
A
N
VAL
129
A
N
VAL
129
A
O
THR
29
A
O
THR
29
A
O
THR
28
A
O
THR
28
A
N
GLN
97
A
N
GLN
97
A
N
PHE
101
A
N
PHE
101
A
O
GLN
60
A
O
GLN
60
A
O
THR
218
A
O
THR
218
A
N
THR
205
A
N
THR
205
A
N
GLY
202
A
N
GLY
202
A
O
ILE
262
A
O
ILE
262
A
O
TRP
136
A
O
TRP
136
A
N
TRP
191
A
N
TRP
191
A
N
GLU
222
A
N
GLU
222
A
O
TRP
231
A
O
TRP
231
A
N
SER
238
A
N
SER
238
A
O
ARG
257
A
O
ARG
257
A
N
ASN
276
A
N
ASN
276
A
O
GLN
279
A
O
GLN
279
A
N
HIS
327
A
N
HIS
327
A
O
SER
355
A
O
SER
355
1
A
HOH
472
E
HOH
1
A
HOH
596
E
HOH
1
A
CB
ALA
2
A
CB
ALA
2
1
Y
1
A
CD
GLN
76
A
CD
GLN
76
0
Y
1
A
OE1
GLN
76
A
OE1
GLN
76
0
Y
1
A
NE2
GLN
76
A
NE2
GLN
76
0
Y
1
A
CZ
ARG
152
A
CZ
ARG
152
0
Y
1
A
NH1
ARG
152
A
NH1
ARG
152
0
Y
1
A
NH2
ARG
152
A
NH2
ARG
152
0
Y
1
A
ALA
1
A
ALA
1
1
Y
1
A
GLY
371
A
GLY
371
1
Y
1
A
HIS
372
A
HIS
372
1
Y
1
-9.91
1.60
122.70
112.79
A
A
A
O
C
N
ALA
ALA
ALA
25
25
26
Y
1
-11.92
1.60
122.70
110.78
A
A
A
O
C
N
PRO
PRO
ASN
196
196
197
Y
1
16.48
2.50
121.70
138.18
A
A
A
C
N
CA
PRO
ASN
ASN
196
197
197
Y
1
15.86
2.50
121.70
137.56
A
A
A
C
N
CA
THR
LEU
LEU
205
206
206
Y
1
14.67
1.40
123.60
138.27
A
A
A
CD
NE
CZ
ARG
ARG
ARG
256
256
256
N
1
7.42
1.10
119.40
126.82
A
A
A
NH1
CZ
NH2
ARG
ARG
ARG
256
256
256
N
1
-6.75
0.50
120.30
113.55
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
256
256
256
N
1
3.26
0.50
120.30
123.56
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
366
366
366
A
A
A
N
1
3.55
0.50
120.30
123.85
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
366
366
366
B
B
B
N
1
-6.26
0.50
120.30
114.04
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
366
366
366
A
A
A
N
1
-3.76
0.50
120.30
116.54
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
366
366
366
B
B
B
N
1
A
ASP
183
-141.44
34.18
1
A
ALA
266
-140.74
-21.16
Anisotropic refinement of individual atoms.
Parameter errors estimated from least-squares blocked full-matrix inversion
0.1554
0.1184
0.1222
0.103
1.40
25.0
1305
88568
69896
79.0
RANDOM
1
R-FREE
-3.0
-3.0
ISOMORPHOUS WITH 1GA1
PDB ENTRY 1GA1
Engh & Huber
1.40
25.0
450
3182
7
0
2725
0.020
0.028
0.029
0.074
0.075
0.004
0.098
0.1554
0.1222
25.0
1305
88568
79
12.0
1.40
25.0
1GA4
88568
88568
-3.0
-3.0
0.074
1
23.3
6.0
99.9
0.66
1.40
1.45
2.3
8779
1
6.0
10.0
data collection
HKL-2000
data reduction
HKL-2000
refinement
SHELXL-97
data scaling
HKL-2000
CRYSTAL STRUCTURE ANALYSIS OF PSCP (PSEUDOMONAS SERINE-CARBOXYL PROTEINASE) COMPLEXED WITH INHIBITOR PSEUDOIODOTYROSTATIN (THIS ENZYME RENAMED "SEDOLISIN" IN 2003)
1
N
N
2
N
N
3
N
N
4
N
N
5
N
N
A
ASN
9
A
ASN
9
HELX_P
A
THR
11
A
THR
11
5
1
3
A
GLU
12
A
GLU
12
HELX_P
A
TYR
17
A
TYR
17
1
2
6
A
VAL
38
A
VAL
38
HELX_P
A
ASN
52
A
ASN
52
1
3
15
A
ASP
74
A
ASP
74
HELX_P
A
ALA
92
A
ALA
92
1
4
19
A
ASN
111
A
ASN
111
HELX_P
A
ASN
125
A
ASN
125
1
5
15
A
GLU
138
A
GLU
138
HELX_P
A
ASP
144
A
ASP
144
1
6
7
A
GLY
145
A
GLY
145
HELX_P
A
GLN
160
A
GLN
160
1
7
16
A
PRO
244
A
PRO
244
HELX_P
A
VAL
250
A
VAL
250
5
8
7
A
ALA
267
A
ALA
267
HELX_P
A
GLY
271
A
GLY
271
5
9
5
A
GLY
285
A
GLY
285
HELX_P
A
ASN
304
A
ASN
304
1
10
20
A
PRO
311
A
PRO
311
HELX_P
A
THR
322
A
THR
322
1
11
12
A
ASP
357
A
ASP
357
HELX_P
A
GLY
369
A
GLY
369
1
12
13
disulf
2.071
A
CYS
137
A
SG
CYS
137
1_555
A
CYS
176
A
SG
CYS
176
1_555
covale
1.397
none
A
A
SER
287
A
OG
SER
287
1_555
I
TYB
3
B
C
TYB
3
1_555
covale
2.002
none
B
A
SER
287
A
OG
SER
287
1_555
I
TYB
3
B
O
TYB
3
1_555
covale
1.344
both
I
IVA
1
B
C
IVA
1
1_555
I
PHI
2
B
N
PHI
2
1_555
covale
1.330
both
I
PHI
2
B
C
PHI
2
1_555
I
TYB
3
B
N
TYB
3
1_555
metalc
2.313
A
ASP
328
A
OD1
ASP
328
1_555
A
CA
374
C
CA
CA
1_555
metalc
2.307
A
VAL
329
A
O
VAL
329
1_555
A
CA
374
C
CA
CA
1_555
metalc
2.320
A
GLY
344
A
O
GLY
344
1_555
A
CA
374
C
CA
CA
1_555
metalc
2.333
A
GLY
346
A
O
GLY
346
1_555
A
CA
374
C
CA
CA
1_555
metalc
2.297
A
ASP
348
A
OD2
ASP
348
1_555
A
CA
374
C
CA
CA
1_555
metalc
2.409
A
CA
374
C
CA
CA
1_555
A
HOH
401
E
O
HOH
1_555
HYDROLASE/HYDROLASE INHIBITOR
SERINE-CARBOXYL PROTEINASE, HYDROLASE-HYDROLASE INHIBITOR complex
A
TRP
191
A
TRP
191
1
A
PRO
192
A
PRO
192
4.76
A
LEU
259
A
LEU
259
1
A
PRO
260
A
PRO
260
0.69
PICP_PSESR
UNP
1
216
P42790
AAGTAKGHNPTEFPTIYDASSAPTAANTTVGIITIGGVSQTLQDLQQFTSANGLASVNTQTIQTGSSNGDYSDDQQGQGE
WDLDSQSIVGSAGGAVQQLLFYMADQSASGNTGLTQAFNQAVSDNVAKVINVSLGWCEADANADGTLQAEDRIFATAAAQ
GQTFSVSSGDEGVYECNNRGYPDGSTYSVSWPASSPNVIAVGGTTLYTTSAGAYSNETVWNEGLDSNGKLWATGGGYSVY
ESKPSWQSVVSGTPGRRLLPDISFDAAQGTGALIYNYGQLQQIGGTSLASPIFVGLWARLQSANSNSLGFPAASFYSAIS
STPSLVHDVKSGNNGYGGYGYNAGTGWDYPTGWGSLDIAKLSAYIRSNGFGH
1GA4
PDB
2
1GA4
216
587
1GA4
1
372
P42790
A
1
1
372
1
3
1GA4
1
3
1GA4
I
2
1
3
7
3
2
2
2
2
2
anti-parallel
parallel
parallel
parallel
parallel
parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
TYR
214
A
TYR
214
A
VAL
219
A
VAL
219
A
ILE
199
A
ILE
199
A
THR
208
A
THR
208
A
THR
163
A
THR
163
A
SER
167
A
SER
167
A
VAL
129
A
VAL
129
A
VAL
132
A
VAL
132
A
ALA
25
A
ALA
25
A
ILE
35
A
ILE
35
A
VAL
96
A
VAL
96
A
ALA
104
A
ALA
104
A
THR
59
A
THR
59
A
GLN
63
A
GLN
63
A
TYR
214
A
TYR
214
A
VAL
219
A
VAL
219
A
ILE
199
A
ILE
199
A
THR
208
A
THR
208
A
ILE
262
A
ILE
262
A
ASP
265
A
ASP
265
A
TRP
136
A
TRP
136
A
CYS
137
A
CYS
137
A
SER
190
A
SER
190
A
TRP
191
A
TRP
191
A
ASN
221
A
ASN
221
A
LEU
224
A
LEU
224
A
LEU
230
A
LEU
230
A
ALA
232
A
ALA
232
A
GLY
236
A
GLY
236
A
SER
242
A
SER
242
A
ARG
256
A
ARG
256
A
LEU
259
A
LEU
259
A
ALA
272
A
ALA
272
A
ASN
276
A
ASN
276
A
GLN
279
A
GLN
279
A
ILE
283
A
ILE
283
A
VAL
326
A
VAL
326
A
HIS
327
A
HIS
327
A
SER
355
A
SER
355
A
LEU
356
A
LEU
356
BINDING SITE FOR RESIDUE CA A 374
A
CA
374
Software
6
BINDING SITE FOR RESIDUE GOL A 391
A
GOL
391
Software
9
BINDING SITE FOR CHAIN I OF PSEUDOIODOTYROSTATIN
Software
20
A
ASP
328
A
ASP
328
6
1_555
A
VAL
329
A
VAL
329
6
1_555
A
GLY
344
A
GLY
344
6
1_555
A
GLY
346
A
GLY
346
6
1_555
A
ASP
348
A
ASP
348
6
1_555
A
HOH
401
E
HOH
6
1_555
A
ASN
9
A
ASN
9
9
1_555
A
PHE
48
A
PHE
48
9
1_555
A
ASN
52
A
ASN
52
9
1_555
A
THR
186
A
THR
186
9
6_555
A
TYR
275
A
TYR
275
9
1_555
A
LEU
280
A
LEU
280
9
1_555
A
HOH
434
E
HOH
9
1_555
A
HOH
489
E
HOH
9
1_555
A
HOH
564
E
HOH
9
1_555
A
ILE
35
A
ILE
35
20
1_555
A
ASP
74
A
ASP
74
20
1_555
A
GLY
77
A
GLY
77
20
1_555
A
GLU
80
A
GLU
80
20
1_555
A
TRP
81
A
TRP
81
20
1_555
A
SER
133
A
SER
133
20
1_555
A
LEU
134
A
LEU
134
20
1_555
A
GLY
135
A
GLY
135
20
1_555
A
TRP
136
A
TRP
136
20
1_555
A
SER
167
A
SER
167
20
1_555
A
GLY
169
A
GLY
169
20
1_555
A
ASP
170
A
ASP
170
20
1_555
A
GLU
171
A
GLU
171
20
1_555
A
GLU
175
A
GLU
175
20
1_555
A
ARG
179
A
ARG
179
20
1_555
A
SER
190
A
SER
190
20
1_555
A
GLY
285
A
GLY
285
20
1_555
A
THR
286
A
THR
286
20
1_555
A
SER
287
A
SER
287
20
1_555
A
HOH
637
E
HOH
20
1_555
171
P 62