0.024628
0.000000
0.005251
0.000000
0.017542
0.000000
0.000000
0.000000
0.016872
0.000000
0.000000
0.000000
Fernandez, D.
Boix, E.
Pallares, I.
Aviles, F.X.
Vendrell, J.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
2
90.000
102.040
90.000
40.604
57.006
60.604
C3 H6 O
58.079
ACETONE
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
C6 H8 O7
192.124
CITRIC ACID
non-polymer
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C H2 O2
46.025
FORMIC ACID
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
C3 H8 O3
92.094
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
non-polymer
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
Na 1
22.990
SODIUM ION
non-polymer
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
C
N
5
N
H
N
6
N
H
N
7
N
H
N
8
N
H
N
9
N
H
N
10
N
H
N
11
N
N
N
12
S
C
N
13
N
C
N
14
N
O
N
15
N
C
N
16
N
O
N
17
N
H
N
18
N
H
N
19
N
H
N
20
N
H
N
21
N
H
N
22
N
H
N
23
N
H
N
24
N
N
N
25
S
C
N
26
N
C
N
27
N
O
N
28
N
C
N
29
N
C
N
30
N
C
N
31
N
N
N
32
N
C
N
33
N
N
N
34
N
N
N
35
N
O
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
H
N
49
N
H
N
50
N
H
N
51
N
N
N
52
S
C
N
53
N
C
N
54
N
O
N
55
N
C
N
56
N
C
N
57
N
O
N
58
N
N
N
59
N
O
N
60
N
H
N
61
N
H
N
62
N
H
N
63
N
H
N
64
N
H
N
65
N
H
N
66
N
H
N
67
N
H
N
68
N
N
N
69
S
C
N
70
N
C
N
71
N
O
N
72
N
C
N
73
N
C
N
74
N
O
N
75
N
O
N
76
N
O
N
77
N
H
N
78
N
H
N
79
N
H
N
80
N
H
N
81
N
H
N
82
N
H
N
83
N
H
N
84
N
C
N
85
N
O
N
86
N
O
N
87
N
C
N
88
N
C
N
89
N
O
N
90
N
C
N
91
N
C
N
92
N
O
N
93
N
O
N
94
N
C
N
95
N
O
N
96
N
O
N
97
N
H
N
98
N
H
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
N
N
106
R
C
N
107
N
C
N
108
N
O
N
109
N
C
N
110
N
S
N
111
N
O
N
112
N
H
N
113
N
H
N
114
N
H
N
115
N
H
N
116
N
H
N
117
N
H
N
118
N
H
N
119
N
C
N
120
N
O
N
121
N
O
N
122
N
H
N
123
N
H
N
124
N
N
N
125
S
C
N
126
N
C
N
127
N
O
N
128
N
C
N
129
N
C
N
130
N
C
N
131
N
O
N
132
N
N
N
133
N
O
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
N
N
145
S
C
N
146
N
C
N
147
N
O
N
148
N
C
N
149
N
C
N
150
N
C
N
151
N
O
N
152
N
O
N
153
N
O
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
N
N
164
N
C
N
165
N
C
N
166
N
O
N
167
N
O
N
168
N
H
N
169
N
H
N
170
N
H
N
171
N
H
N
172
N
H
N
173
N
C
N
174
N
O
N
175
N
C
N
176
N
O
N
177
N
C
N
178
N
O
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
N
N
188
S
C
N
189
N
C
N
190
N
O
N
191
N
C
Y
192
N
C
Y
193
N
N
Y
194
N
C
Y
195
N
C
Y
196
N
N
N
197
N
O
N
198
N
H
N
199
N
H
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
O
N
209
N
H
N
210
N
H
N
211
N
N
N
212
S
C
N
213
N
C
N
214
N
O
N
215
S
C
N
216
N
C
N
217
N
C
N
218
N
C
N
219
N
O
N
220
N
H
N
221
N
H
N
222
N
H
N
223
N
H
N
224
N
H
N
225
N
H
N
226
N
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
N
N
234
S
C
N
235
N
C
N
236
N
O
N
237
N
C
N
238
N
C
N
239
N
C
N
240
N
C
N
241
N
O
N
242
N
H
N
243
N
H
N
244
N
H
N
245
N
H
N
246
N
H
N
247
N
H
N
248
N
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
N
N
256
S
C
N
257
N
C
N
258
N
O
N
259
N
C
N
260
N
C
N
261
N
C
N
262
N
C
N
263
N
N
N
264
N
O
N
265
N
H
N
266
N
H
N
267
N
H
N
268
N
H
N
269
N
H
N
270
N
H
N
271
N
H
N
272
N
H
N
273
N
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
N
N
281
S
C
N
282
N
C
N
283
N
O
N
284
N
C
N
285
N
C
N
286
N
S
N
287
N
C
N
288
N
O
N
289
N
H
N
290
N
H
N
291
N
H
N
292
N
H
N
293
N
H
N
294
N
H
N
295
N
H
N
296
N
H
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
NA
N
301
N
N
N
302
S
C
N
303
N
C
N
304
N
O
N
305
N
C
Y
306
N
C
Y
307
N
C
Y
308
N
C
Y
309
N
C
Y
310
N
C
Y
311
N
C
N
312
N
O
N
313
N
H
N
314
N
H
N
315
N
H
N
316
N
H
N
317
N
H
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
H
N
322
N
H
N
323
N
H
N
324
N
N
N
325
S
C
N
326
N
C
N
327
N
O
N
328
N
C
N
329
N
C
N
330
N
C
N
331
N
O
N
332
N
H
N
333
N
H
N
334
N
H
N
335
N
H
N
336
N
H
N
337
N
H
N
338
N
H
N
339
N
H
N
340
N
H
N
341
N
N
N
342
S
C
N
343
N
C
N
344
N
O
N
345
N
C
N
346
N
O
N
347
N
O
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
R
C
N
360
N
O
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
Y
377
N
C
Y
378
N
C
Y
379
N
C
Y
380
N
N
Y
381
N
C
Y
382
N
C
Y
383
N
C
Y
384
N
C
Y
385
N
C
N
386
N
O
N
387
N
H
N
388
N
H
N
389
N
H
N
390
N
H
N
391
N
H
N
392
N
H
N
393
N
H
N
394
N
H
N
395
N
H
N
396
N
H
N
397
N
H
N
398
N
H
N
399
N
N
N
400
S
C
N
401
N
C
N
402
N
O
N
403
N
C
Y
404
N
C
Y
405
N
C
Y
406
N
C
Y
407
N
C
Y
408
N
C
Y
409
N
C
N
410
N
O
N
411
N
O
N
412
N
H
N
413
N
H
N
414
N
H
N
415
N
H
N
416
N
H
N
417
N
H
N
418
N
H
N
419
N
H
N
420
N
H
N
421
N
H
N
422
N
H
N
423
N
N
N
424
S
C
N
425
N
C
N
426
N
O
N
427
N
C
N
428
N
C
N
429
N
C
N
430
N
O
N
431
N
H
N
432
N
H
N
433
N
H
N
434
N
H
N
435
N
H
N
436
N
H
N
437
N
H
N
438
N
H
N
439
N
H
N
440
N
H
N
441
N
H
N
442
N
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
sing
N
14
N
sing
N
15
N
sing
N
16
N
doub
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
sing
N
26
N
sing
N
27
N
sing
N
28
N
doub
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
sing
N
40
N
sing
N
41
N
sing
N
42
N
doub
N
43
N
sing
N
44
N
sing
N
45
N
sing
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
sing
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
doub
N
55
N
sing
N
56
N
sing
N
57
N
sing
N
58
N
sing
N
59
N
doub
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
sing
N
68
N
sing
N
69
N
sing
N
70
N
doub
N
71
N
sing
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
doub
N
76
N
sing
N
77
N
sing
N
78
N
sing
N
79
N
doub
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
sing
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
doub
N
94
N
sing
N
95
N
sing
N
96
N
doub
N
97
N
sing
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
sing
N
105
N
doub
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
doub
N
113
N
sing
N
114
N
sing
N
115
N
sing
N
116
N
sing
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
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
doub
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
doub
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
sing
N
149
N
doub
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
doub
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
sing
N
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
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
Y
186
N
sing
Y
187
N
doub
Y
188
N
doub
N
189
N
sing
Y
190
N
sing
N
191
N
sing
Y
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
sing
N
202
N
sing
N
203
N
sing
N
204
N
doub
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
sing
N
210
N
sing
N
211
N
sing
N
212
N
sing
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
sing
N
225
N
doub
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
sing
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
doub
N
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
sing
N
251
N
sing
N
252
N
sing
N
253
N
sing
N
254
N
sing
N
255
N
sing
N
256
N
sing
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
sing
N
265
N
sing
N
266
N
sing
N
267
N
sing
N
268
N
sing
N
269
N
sing
N
270
N
doub
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
sing
N
282
N
sing
N
283
N
sing
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
doub
N
290
N
sing
N
291
N
sing
N
292
N
sing
N
293
N
sing
Y
294
N
doub
Y
295
N
sing
Y
296
N
sing
N
297
N
sing
Y
298
N
doub
N
299
N
sing
Y
300
N
doub
N
301
N
sing
Y
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
doub
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
sing
N
328
N
sing
N
329
N
doub
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
doub
N
343
N
sing
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
sing
N
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
sing
N
358
N
doub
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
Y
363
N
doub
Y
364
N
sing
Y
365
N
sing
N
366
N
sing
Y
367
N
doub
Y
368
N
sing
Y
369
N
sing
N
370
N
sing
Y
371
N
sing
Y
372
N
doub
N
373
N
sing
Y
374
N
doub
N
375
N
sing
Y
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
sing
N
380
N
sing
N
381
N
sing
N
382
N
sing
N
383
N
sing
N
384
N
sing
N
385
N
sing
N
386
N
doub
N
387
N
sing
N
388
N
sing
N
389
N
sing
N
390
N
sing
Y
391
N
doub
Y
392
N
sing
Y
393
N
sing
N
394
N
sing
Y
395
N
doub
N
396
N
sing
Y
397
N
doub
N
398
N
sing
Y
399
N
sing
N
400
N
sing
N
401
N
sing
N
402
N
sing
N
403
N
sing
N
404
N
sing
N
405
N
sing
N
406
N
sing
N
407
N
sing
N
408
N
sing
N
409
N
sing
N
410
N
doub
N
411
N
sing
N
412
N
sing
N
413
N
sing
N
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
UK
Enzyme Res
2090-0406
2011
128676
128676
10.4061/2011/128676
21804935
Structural and Functional Analysis of the Complex between Citrate and the Zinc Peptidase Carboxypeptidase A
2011
10.2210/pdb3kgq/pdb
pdb_00003kgq
100
1
Mirrors
IMAGE PLATE
2009-07-31
MAR555 FLAT PANEL
Si (111), horizontally focussing
SINGLE WAVELENGTH
M
x-ray
1
0.8150
1.0
X11
EMBL/DESY, HAMBURG
0.8150
SYNCHROTRON
EMBL/DESY, HAMBURG BEAMLINE X11
34793.812
Carboxypeptidase A1
3.4.17.1
1
nat
polymer
65.409
ZINC ION
1
syn
non-polymer
22.990
SODIUM ION
1
syn
non-polymer
192.124
CITRIC ACID
1
syn
non-polymer
58.079
ACETONE
1
syn
non-polymer
46.025
FORMIC ACID
3
syn
non-polymer
92.094
GLYCEROL
6
syn
non-polymer
18.015
water
214
nat
water
Carboxypeptidase A, CPA
no
no
ARSTNTFNYATYHTLDEIYDFMDLLVAEHPQLVSKLQIGRSYEGRPIYVLKFSTGGSNRPAIWIDLGIHSREWITQATGV
WFAKKFTEDYGQDPSFTAILDSMDIFLEIVTNPDGFAFTHSQNRLWRKTRSVTSSSLCVGVDANRNWDAGFGKAGASSSP
CSETYHGKYANSEVEVKSIVDFVKDHGNFKAFLSIHSYSQLLLYPYGYTTQSIPDKTELNQVAKSAVEALKSLYGTSYKY
GSIITTIYQASGGSIDWSYNQGIKYSFTFELRDTGRYGFLLPASQIIPTAQETWLGVLTIMEHTLNNLY
ARSTNTFNYATYHTLDEIYDFMDLLVAEHPQLVSKLQIGRSYEGRPIYVLKFSTGGSNRPAIWIDLGIHSREWITQATGV
WFAKKFTEDYGQDPSFTAILDSMDIFLEIVTNPDGFAFTHSQNRLWRKTRSVTSSSLCVGVDANRNWDAGFGKAGASSSP
CSETYHGKYANSEVEVKSIVDFVKDHGNFKAFLSIHSYSQLLLYPYGYTTQSIPDKTELNQVAKSAVEALKSLYGTSYKY
GSIITTIYQASGGSIDWSYNQGIKYSFTFELRDTGRYGFLLPASQIIPTAQETWLGVLTIMEHTLNNLY
A
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
bovine
sample
9913
Bos taurus
pancreas
1
1.97
37.61
VAPOR DIFFUSION, SITTING DROP
7.0
20% PEG 3350, 0.2M NH4Cl, 0.02M Tris, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 289K
289
diffrn_detector
pdbx_unobs_or_zero_occ_atoms
chem_comp_atom
chem_comp_bond
database_2
diffrn_source
pdbx_initial_refinement_model
pdbx_struct_conn_angle
pdbx_unobs_or_zero_occ_atoms
struct_conn
struct_site
repository
Initial release
Version format compliance
Database references
Database references
Advisory
Data collection
Advisory
Data collection
Database references
Derived calculations
Refinement description
1
0
2010-10-27
1
1
2011-07-13
1
2
2011-08-03
1
3
2013-06-12
1
4
2017-10-04
1
5
2023-11-01
_diffrn_detector.detector
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_diffrn_source.pdbx_synchrotron_site
_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.pdbx_dist_value
_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_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_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
RCSB
Y
PDBJ
2009-10-29
REL
REL
ZN
ZINC ION
NA
SODIUM ION
CIT
CITRIC ACID
ACN
ACETONE
FMT
FORMIC ACID
GOL
GLYCEROL
HOH
water
2CTB
PDB ENTRY 2CTB
PDB
experimental model
ZN
401
2
ZN
ZN
401
A
NA
402
3
NA
NA
402
A
CIT
1
4
CIT
CIT
310
A
ACN
1
5
ACN
ACN
311
A
FMT
1
6
FMT
FMT
312
A
FMT
2
6
FMT
FMT
313
A
FMT
3
6
FMT
FMT
314
A
GOL
1
7
GOL
GOL
315
A
GOL
2
7
GOL
GOL
316
A
GOL
3
7
GOL
GOL
317
A
GOL
4
7
GOL
GOL
318
A
GOL
5
7
GOL
GOL
319
A
GOL
6
7
GOL
GOL
320
A
HOH
1
8
HOH
HOH
321
A
HOH
2
8
HOH
HOH
322
A
HOH
3
8
HOH
HOH
323
A
HOH
4
8
HOH
HOH
324
A
HOH
5
8
HOH
HOH
325
A
HOH
6
8
HOH
HOH
326
A
HOH
7
8
HOH
HOH
327
A
HOH
8
8
HOH
HOH
328
A
HOH
9
8
HOH
HOH
329
A
HOH
10
8
HOH
HOH
330
A
HOH
11
8
HOH
HOH
331
A
HOH
12
8
HOH
HOH
332
A
HOH
13
8
HOH
HOH
333
A
HOH
14
8
HOH
HOH
334
A
HOH
15
8
HOH
HOH
335
A
HOH
16
8
HOH
HOH
336
A
HOH
17
8
HOH
HOH
337
A
HOH
18
8
HOH
HOH
338
A
HOH
19
8
HOH
HOH
339
A
HOH
20
8
HOH
HOH
340
A
HOH
21
8
HOH
HOH
341
A
HOH
22
8
HOH
HOH
342
A
HOH
23
8
HOH
HOH
343
A
HOH
24
8
HOH
HOH
344
A
HOH
25
8
HOH
HOH
345
A
HOH
26
8
HOH
HOH
346
A
HOH
27
8
HOH
HOH
347
A
HOH
28
8
HOH
HOH
348
A
HOH
29
8
HOH
HOH
349
A
HOH
30
8
HOH
HOH
350
A
HOH
31
8
HOH
HOH
351
A
HOH
32
8
HOH
HOH
352
A
HOH
33
8
HOH
HOH
353
A
HOH
34
8
HOH
HOH
354
A
HOH
35
8
HOH
HOH
355
A
HOH
36
8
HOH
HOH
356
A
HOH
37
8
HOH
HOH
357
A
HOH
38
8
HOH
HOH
358
A
HOH
39
8
HOH
HOH
359
A
HOH
40
8
HOH
HOH
360
A
HOH
41
8
HOH
HOH
361
A
HOH
42
8
HOH
HOH
362
A
HOH
43
8
HOH
HOH
363
A
HOH
44
8
HOH
HOH
364
A
HOH
45
8
HOH
HOH
365
A
HOH
46
8
HOH
HOH
366
A
HOH
47
8
HOH
HOH
367
A
HOH
48
8
HOH
HOH
368
A
HOH
49
8
HOH
HOH
369
A
HOH
50
8
HOH
HOH
370
A
HOH
51
8
HOH
HOH
371
A
HOH
52
8
HOH
HOH
372
A
HOH
53
8
HOH
HOH
373
A
HOH
54
8
HOH
HOH
374
A
HOH
55
8
HOH
HOH
375
A
HOH
56
8
HOH
HOH
376
A
HOH
57
8
HOH
HOH
377
A
HOH
58
8
HOH
HOH
378
A
HOH
59
8
HOH
HOH
379
A
HOH
60
8
HOH
HOH
380
A
HOH
61
8
HOH
HOH
381
A
HOH
62
8
HOH
HOH
382
A
HOH
63
8
HOH
HOH
383
A
HOH
64
8
HOH
HOH
384
A
HOH
65
8
HOH
HOH
385
A
HOH
66
8
HOH
HOH
386
A
HOH
67
8
HOH
HOH
387
A
HOH
68
8
HOH
HOH
388
A
HOH
69
8
HOH
HOH
389
A
HOH
70
8
HOH
HOH
390
A
HOH
71
8
HOH
HOH
391
A
HOH
72
8
HOH
HOH
392
A
HOH
73
8
HOH
HOH
393
A
HOH
74
8
HOH
HOH
394
A
HOH
75
8
HOH
HOH
395
A
HOH
76
8
HOH
HOH
396
A
HOH
77
8
HOH
HOH
397
A
HOH
78
8
HOH
HOH
398
A
HOH
79
8
HOH
HOH
399
A
HOH
80
8
HOH
HOH
400
A
HOH
81
8
HOH
HOH
403
A
HOH
82
8
HOH
HOH
404
A
HOH
83
8
HOH
HOH
405
A
HOH
84
8
HOH
HOH
406
A
HOH
85
8
HOH
HOH
407
A
HOH
86
8
HOH
HOH
408
A
HOH
87
8
HOH
HOH
409
A
HOH
88
8
HOH
HOH
410
A
HOH
89
8
HOH
HOH
411
A
HOH
90
8
HOH
HOH
412
A
HOH
91
8
HOH
HOH
413
A
HOH
92
8
HOH
HOH
414
A
HOH
93
8
HOH
HOH
415
A
HOH
94
8
HOH
HOH
416
A
HOH
95
8
HOH
HOH
417
A
HOH
96
8
HOH
HOH
418
A
HOH
97
8
HOH
HOH
419
A
HOH
98
8
HOH
HOH
420
A
HOH
99
8
HOH
HOH
421
A
HOH
100
8
HOH
HOH
422
A
HOH
101
8
HOH
HOH
423
A
HOH
102
8
HOH
HOH
424
A
HOH
103
8
HOH
HOH
425
A
HOH
104
8
HOH
HOH
426
A
HOH
105
8
HOH
HOH
427
A
HOH
106
8
HOH
HOH
428
A
HOH
107
8
HOH
HOH
429
A
HOH
108
8
HOH
HOH
430
A
HOH
109
8
HOH
HOH
431
A
HOH
110
8
HOH
HOH
432
A
HOH
111
8
HOH
HOH
433
A
HOH
112
8
HOH
HOH
434
A
HOH
113
8
HOH
HOH
435
A
HOH
114
8
HOH
HOH
436
A
HOH
115
8
HOH
HOH
437
A
HOH
116
8
HOH
HOH
438
A
HOH
117
8
HOH
HOH
439
A
HOH
118
8
HOH
HOH
440
A
HOH
119
8
HOH
HOH
441
A
HOH
120
8
HOH
HOH
442
A
HOH
121
8
HOH
HOH
443
A
HOH
122
8
HOH
HOH
444
A
HOH
123
8
HOH
HOH
445
A
HOH
124
8
HOH
HOH
446
A
HOH
125
8
HOH
HOH
447
A
HOH
126
8
HOH
HOH
448
A
HOH
127
8
HOH
HOH
449
A
HOH
128
8
HOH
HOH
450
A
HOH
129
8
HOH
HOH
451
A
HOH
130
8
HOH
HOH
452
A
HOH
131
8
HOH
HOH
453
A
HOH
132
8
HOH
HOH
454
A
HOH
133
8
HOH
HOH
455
A
HOH
134
8
HOH
HOH
456
A
HOH
135
8
HOH
HOH
457
A
HOH
136
8
HOH
HOH
458
A
HOH
137
8
HOH
HOH
459
A
HOH
138
8
HOH
HOH
460
A
HOH
139
8
HOH
HOH
461
A
HOH
140
8
HOH
HOH
462
A
HOH
141
8
HOH
HOH
463
A
HOH
142
8
HOH
HOH
464
A
HOH
143
8
HOH
HOH
465
A
HOH
144
8
HOH
HOH
466
A
HOH
145
8
HOH
HOH
467
A
HOH
146
8
HOH
HOH
468
A
HOH
147
8
HOH
HOH
469
A
HOH
148
8
HOH
HOH
470
A
HOH
149
8
HOH
HOH
471
A
HOH
150
8
HOH
HOH
472
A
HOH
151
8
HOH
HOH
473
A
HOH
152
8
HOH
HOH
474
A
HOH
153
8
HOH
HOH
475
A
HOH
154
8
HOH
HOH
476
A
HOH
155
8
HOH
HOH
477
A
HOH
156
8
HOH
HOH
478
A
HOH
157
8
HOH
HOH
479
A
HOH
158
8
HOH
HOH
480
A
HOH
159
8
HOH
HOH
481
A
HOH
160
8
HOH
HOH
482
A
HOH
161
8
HOH
HOH
483
A
HOH
162
8
HOH
HOH
484
A
HOH
163
8
HOH
HOH
485
A
HOH
164
8
HOH
HOH
486
A
HOH
165
8
HOH
HOH
487
A
HOH
166
8
HOH
HOH
488
A
HOH
167
8
HOH
HOH
489
A
HOH
168
8
HOH
HOH
490
A
HOH
169
8
HOH
HOH
491
A
HOH
170
8
HOH
HOH
492
A
HOH
171
8
HOH
HOH
493
A
HOH
172
8
HOH
HOH
494
A
HOH
173
8
HOH
HOH
495
A
HOH
174
8
HOH
HOH
496
A
HOH
175
8
HOH
HOH
497
A
HOH
176
8
HOH
HOH
498
A
HOH
177
8
HOH
HOH
499
A
HOH
178
8
HOH
HOH
500
A
HOH
179
8
HOH
HOH
501
A
HOH
180
8
HOH
HOH
502
A
HOH
181
8
HOH
HOH
503
A
HOH
182
8
HOH
HOH
504
A
HOH
183
8
HOH
HOH
505
A
HOH
184
8
HOH
HOH
506
A
HOH
185
8
HOH
HOH
507
A
HOH
186
8
HOH
HOH
508
A
HOH
187
8
HOH
HOH
509
A
HOH
188
8
HOH
HOH
510
A
HOH
189
8
HOH
HOH
511
A
HOH
190
8
HOH
HOH
512
A
HOH
191
8
HOH
HOH
513
A
HOH
192
8
HOH
HOH
514
A
HOH
193
8
HOH
HOH
515
A
HOH
194
8
HOH
HOH
516
A
HOH
195
8
HOH
HOH
517
A
HOH
196
8
HOH
HOH
518
A
HOH
197
8
HOH
HOH
519
A
HOH
198
8
HOH
HOH
520
A
HOH
199
8
HOH
HOH
521
A
HOH
200
8
HOH
HOH
522
A
HOH
201
8
HOH
HOH
523
A
HOH
202
8
HOH
HOH
524
A
HOH
203
8
HOH
HOH
525
A
HOH
204
8
HOH
HOH
526
A
HOH
205
8
HOH
HOH
527
A
HOH
206
8
HOH
HOH
528
A
HOH
207
8
HOH
HOH
529
A
HOH
208
8
HOH
HOH
530
A
HOH
209
8
HOH
HOH
531
A
HOH
210
8
HOH
HOH
532
A
HOH
211
8
HOH
HOH
533
A
HOH
212
8
HOH
HOH
534
A
HOH
213
8
HOH
HOH
535
A
HOH
214
8
HOH
HOH
536
A
n
1
1
A
n
2
2
A
SER
3
n
3
SER
3
A
THR
4
n
4
THR
4
A
ASN
5
n
5
ASN
5
A
THR
6
n
6
THR
6
A
PHE
7
n
7
PHE
7
A
ASN
8
n
8
ASN
8
A
TYR
9
n
9
TYR
9
A
ALA
10
n
10
ALA
10
A
THR
11
n
11
THR
11
A
TYR
12
n
12
TYR
12
A
HIS
13
n
13
HIS
13
A
THR
14
n
14
THR
14
A
LEU
15
n
15
LEU
15
A
ASP
16
n
16
ASP
16
A
GLU
17
n
17
GLU
17
A
ILE
18
n
18
ILE
18
A
TYR
19
n
19
TYR
19
A
ASP
20
n
20
ASP
20
A
PHE
21
n
21
PHE
21
A
MET
22
n
22
MET
22
A
ASP
23
n
23
ASP
23
A
LEU
24
n
24
LEU
24
A
LEU
25
n
25
LEU
25
A
VAL
26
n
26
VAL
26
A
ALA
27
n
27
ALA
27
A
GLU
28
n
28
GLU
28
A
HIS
29
n
29
HIS
29
A
PRO
30
n
30
PRO
30
A
GLN
31
n
31
GLN
31
A
LEU
32
n
32
LEU
32
A
VAL
33
n
33
VAL
33
A
SER
34
n
34
SER
34
A
LYS
35
n
35
LYS
35
A
LEU
36
n
36
LEU
36
A
GLN
37
n
37
GLN
37
A
ILE
38
n
38
ILE
38
A
GLY
39
n
39
GLY
39
A
ARG
40
n
40
ARG
40
A
SER
41
n
41
SER
41
A
TYR
42
n
42
TYR
42
A
GLU
43
n
43
GLU
43
A
GLY
44
n
44
GLY
44
A
ARG
45
n
45
ARG
45
A
PRO
46
n
46
PRO
46
A
ILE
47
n
47
ILE
47
A
TYR
48
n
48
TYR
48
A
VAL
49
n
49
VAL
49
A
LEU
50
n
50
LEU
50
A
LYS
51
n
51
LYS
51
A
PHE
52
n
52
PHE
52
A
SER
53
n
53
SER
53
A
THR
54
n
54
THR
54
A
GLY
55
n
55
GLY
55
A
GLY
56
n
56
GLY
56
A
SER
57
n
57
SER
57
A
ASN
58
n
58
ASN
58
A
ARG
59
n
59
ARG
59
A
PRO
60
n
60
PRO
60
A
ALA
61
n
61
ALA
61
A
ILE
62
n
62
ILE
62
A
TRP
63
n
63
TRP
63
A
ILE
64
n
64
ILE
64
A
ASP
65
n
65
ASP
65
A
LEU
66
n
66
LEU
66
A
GLY
67
n
67
GLY
67
A
ILE
68
n
68
ILE
68
A
HIS
69
n
69
HIS
69
A
SER
70
n
70
SER
70
A
ARG
71
n
71
ARG
71
A
GLU
72
n
72
GLU
72
A
TRP
73
n
73
TRP
73
A
ILE
74
n
74
ILE
74
A
THR
75
n
75
THR
75
A
GLN
76
n
76
GLN
76
A
ALA
77
n
77
ALA
77
A
THR
78
n
78
THR
78
A
GLY
79
n
79
GLY
79
A
VAL
80
n
80
VAL
80
A
TRP
81
n
81
TRP
81
A
PHE
82
n
82
PHE
82
A
ALA
83
n
83
ALA
83
A
LYS
84
n
84
LYS
84
A
LYS
85
n
85
LYS
85
A
PHE
86
n
86
PHE
86
A
THR
87
n
87
THR
87
A
GLU
88
n
88
GLU
88
A
ASP
89
n
89
ASP
89
A
TYR
90
n
90
TYR
90
A
GLY
91
n
91
GLY
91
A
GLN
92
n
92
GLN
92
A
ASP
93
n
93
ASP
93
A
PRO
94
n
94
PRO
94
A
SER
95
n
95
SER
95
A
PHE
96
n
96
PHE
96
A
THR
97
n
97
THR
97
A
ALA
98
n
98
ALA
98
A
ILE
99
n
99
ILE
99
A
LEU
100
n
100
LEU
100
A
ASP
101
n
101
ASP
101
A
SER
102
n
102
SER
102
A
MET
103
n
103
MET
103
A
ASP
104
n
104
ASP
104
A
ILE
105
n
105
ILE
105
A
PHE
106
n
106
PHE
106
A
LEU
107
n
107
LEU
107
A
GLU
108
n
108
GLU
108
A
ILE
109
n
109
ILE
109
A
VAL
110
n
110
VAL
110
A
THR
111
n
111
THR
111
A
ASN
112
n
112
ASN
112
A
PRO
113
n
113
PRO
113
A
ASP
114
n
114
ASP
114
A
GLY
115
n
115
GLY
115
A
PHE
116
n
116
PHE
116
A
ALA
117
n
117
ALA
117
A
PHE
118
n
118
PHE
118
A
THR
119
n
119
THR
119
A
HIS
120
n
120
HIS
120
A
SER
121
n
121
SER
121
A
GLN
122
n
122
GLN
122
A
ASN
123
n
123
ASN
123
A
ARG
124
n
124
ARG
124
A
LEU
125
n
125
LEU
125
A
TRP
126
n
126
TRP
126
A
ARG
127
n
127
ARG
127
A
LYS
128
n
128
LYS
128
A
THR
129
n
129
THR
129
A
ARG
130
n
130
ARG
130
A
SER
131
n
131
SER
131
A
VAL
132
n
132
VAL
132
A
THR
133
n
133
THR
133
A
SER
134
n
134
SER
134
A
SER
135
n
135
SER
135
A
SER
136
n
136
SER
136
A
LEU
137
n
137
LEU
137
A
CYS
138
n
138
CYS
138
A
VAL
139
n
139
VAL
139
A
GLY
140
n
140
GLY
140
A
VAL
141
n
141
VAL
141
A
ASP
142
n
142
ASP
142
A
ALA
143
n
143
ALA
143
A
ASN
144
n
144
ASN
144
A
ARG
145
n
145
ARG
145
A
ASN
146
n
146
ASN
146
A
TRP
147
n
147
TRP
147
A
ASP
148
n
148
ASP
148
A
ALA
149
n
149
ALA
149
A
GLY
150
n
150
GLY
150
A
PHE
151
n
151
PHE
151
A
GLY
152
n
152
GLY
152
A
LYS
153
n
153
LYS
153
A
ALA
154
n
154
ALA
154
A
GLY
155
n
155
GLY
155
A
ALA
156
n
156
ALA
156
A
SER
157
n
157
SER
157
A
SER
158
n
158
SER
158
A
SER
159
n
159
SER
159
A
PRO
160
n
160
PRO
160
A
CYS
161
n
161
CYS
161
A
SER
162
n
162
SER
162
A
GLU
163
n
163
GLU
163
A
THR
164
n
164
THR
164
A
TYR
165
n
165
TYR
165
A
HIS
166
n
166
HIS
166
A
GLY
167
n
167
GLY
167
A
LYS
168
n
168
LYS
168
A
TYR
169
n
169
TYR
169
A
ALA
170
n
170
ALA
170
A
ASN
171
n
171
ASN
171
A
SER
172
n
172
SER
172
A
GLU
173
n
173
GLU
173
A
VAL
174
n
174
VAL
174
A
GLU
175
n
175
GLU
175
A
VAL
176
n
176
VAL
176
A
LYS
177
n
177
LYS
177
A
SER
178
n
178
SER
178
A
ILE
179
n
179
ILE
179
A
VAL
180
n
180
VAL
180
A
ASP
181
n
181
ASP
181
A
PHE
182
n
182
PHE
182
A
VAL
183
n
183
VAL
183
A
LYS
184
n
184
LYS
184
A
ASP
185
n
185
ASP
185
A
HIS
186
n
186
HIS
186
A
GLY
187
n
187
GLY
187
A
ASN
188
n
188
ASN
188
A
PHE
189
n
189
PHE
189
A
LYS
190
n
190
LYS
190
A
ALA
191
n
191
ALA
191
A
PHE
192
n
192
PHE
192
A
LEU
193
n
193
LEU
193
A
SER
194
n
194
SER
194
A
ILE
195
n
195
ILE
195
A
HIS
196
n
196
HIS
196
A
SER
197
n
197
SER
197
A
TYR
198
n
198
TYR
198
A
SER
199
n
199
SER
199
A
GLN
200
n
200
GLN
200
A
LEU
201
n
201
LEU
201
A
LEU
202
n
202
LEU
202
A
LEU
203
n
203
LEU
203
A
TYR
204
n
204
TYR
204
A
PRO
205
n
205
PRO
205
A
TYR
206
n
206
TYR
206
A
GLY
207
n
207
GLY
207
A
TYR
208
n
208
TYR
208
A
THR
209
n
209
THR
209
A
THR
210
n
210
THR
210
A
GLN
211
n
211
GLN
211
A
SER
212
n
212
SER
212
A
ILE
213
n
213
ILE
213
A
PRO
214
n
214
PRO
214
A
ASP
215
n
215
ASP
215
A
LYS
216
n
216
LYS
216
A
THR
217
n
217
THR
217
A
GLU
218
n
218
GLU
218
A
LEU
219
n
219
LEU
219
A
ASN
220
n
220
ASN
220
A
GLN
221
n
221
GLN
221
A
VAL
222
n
222
VAL
222
A
ALA
223
n
223
ALA
223
A
LYS
224
n
224
LYS
224
A
SER
225
n
225
SER
225
A
ALA
226
n
226
ALA
226
A
VAL
227
n
227
VAL
227
A
GLU
228
n
228
GLU
228
A
ALA
229
n
229
ALA
229
A
LEU
230
n
230
LEU
230
A
LYS
231
n
231
LYS
231
A
SER
232
n
232
SER
232
A
LEU
233
n
233
LEU
233
A
TYR
234
n
234
TYR
234
A
GLY
235
n
235
GLY
235
A
THR
236
n
236
THR
236
A
SER
237
n
237
SER
237
A
TYR
238
n
238
TYR
238
A
LYS
239
n
239
LYS
239
A
TYR
240
n
240
TYR
240
A
GLY
241
n
241
GLY
241
A
SER
242
n
242
SER
242
A
ILE
243
n
243
ILE
243
A
ILE
244
n
244
ILE
244
A
THR
245
n
245
THR
245
A
THR
246
n
246
THR
246
A
ILE
247
n
247
ILE
247
A
TYR
248
n
248
TYR
248
A
GLN
249
n
249
GLN
249
A
ALA
250
n
250
ALA
250
A
SER
251
n
251
SER
251
A
GLY
252
n
252
GLY
252
A
GLY
253
n
253
GLY
253
A
SER
254
n
254
SER
254
A
ILE
255
n
255
ILE
255
A
ASP
256
n
256
ASP
256
A
TRP
257
n
257
TRP
257
A
SER
258
n
258
SER
258
A
TYR
259
n
259
TYR
259
A
ASN
260
n
260
ASN
260
A
GLN
261
n
261
GLN
261
A
GLY
262
n
262
GLY
262
A
ILE
263
n
263
ILE
263
A
LYS
264
n
264
LYS
264
A
TYR
265
n
265
TYR
265
A
SER
266
n
266
SER
266
A
PHE
267
n
267
PHE
267
A
THR
268
n
268
THR
268
A
PHE
269
n
269
PHE
269
A
GLU
270
n
270
GLU
270
A
LEU
271
n
271
LEU
271
A
ARG
272
n
272
ARG
272
A
ASP
273
n
273
ASP
273
A
THR
274
n
274
THR
274
A
GLY
275
n
275
GLY
275
A
ARG
276
n
276
ARG
276
A
TYR
277
n
277
TYR
277
A
GLY
278
n
278
GLY
278
A
PHE
279
n
279
PHE
279
A
LEU
280
n
280
LEU
280
A
LEU
281
n
281
LEU
281
A
PRO
282
n
282
PRO
282
A
ALA
283
n
283
ALA
283
A
SER
284
n
284
SER
284
A
GLN
285
n
285
GLN
285
A
ILE
286
n
286
ILE
286
A
ILE
287
n
287
ILE
287
A
PRO
288
n
288
PRO
288
A
THR
289
n
289
THR
289
A
ALA
290
n
290
ALA
290
A
GLN
291
n
291
GLN
291
A
GLU
292
n
292
GLU
292
A
THR
293
n
293
THR
293
A
TRP
294
n
294
TRP
294
A
LEU
295
n
295
LEU
295
A
GLY
296
n
296
GLY
296
A
VAL
297
n
297
VAL
297
A
LEU
298
n
298
LEU
298
A
THR
299
n
299
THR
299
A
ILE
300
n
300
ILE
300
A
MET
301
n
301
MET
301
A
GLU
302
n
302
GLU
302
A
HIS
303
n
303
HIS
303
A
THR
304
n
304
THR
304
A
LEU
305
n
305
LEU
305
A
n
306
306
A
n
307
307
A
n
308
308
A
n
309
309
A
author_and_software_defined_assembly
PISA
1
monomeric
A
HIS
69
A
ND1
HIS
69
1_555
A
ZN
401
B
ZN
ZN
1_555
A
GLU
72
A
OE2
GLU
72
1_555
99.6
A
HIS
69
A
ND1
HIS
69
1_555
A
ZN
401
B
ZN
ZN
1_555
A
GLU
72
A
OE1
GLU
72
1_555
118.3
A
GLU
72
A
OE2
GLU
72
1_555
A
ZN
401
B
ZN
ZN
1_555
A
GLU
72
A
OE1
GLU
72
1_555
54.6
A
HIS
69
A
ND1
HIS
69
1_555
A
ZN
401
B
ZN
ZN
1_555
A
HIS
196
A
ND1
HIS
196
1_555
99.3
A
GLU
72
A
OE2
GLU
72
1_555
A
ZN
401
B
ZN
ZN
1_555
A
HIS
196
A
ND1
HIS
196
1_555
142.1
A
GLU
72
A
OE1
GLU
72
1_555
A
ZN
401
B
ZN
ZN
1_555
A
HIS
196
A
ND1
HIS
196
1_555
87.4
A
HIS
69
A
ND1
HIS
69
1_555
A
ZN
401
B
ZN
ZN
1_555
A
CIT
310
D
O2
CIT
1_555
91.0
A
GLU
72
A
OE2
GLU
72
1_555
A
ZN
401
B
ZN
ZN
1_555
A
CIT
310
D
O2
CIT
1_555
101.9
A
GLU
72
A
OE1
GLU
72
1_555
A
ZN
401
B
ZN
ZN
1_555
A
CIT
310
D
O2
CIT
1_555
143.4
A
HIS
196
A
ND1
HIS
196
1_555
A
ZN
401
B
ZN
ZN
1_555
A
CIT
310
D
O2
CIT
1_555
110.4
A
HIS
69
A
ND1
HIS
69
1_555
A
ZN
401
B
ZN
ZN
1_555
A
CIT
310
D
O1
CIT
1_555
144.0
A
GLU
72
A
OE2
GLU
72
1_555
A
ZN
401
B
ZN
ZN
1_555
A
CIT
310
D
O1
CIT
1_555
92.2
A
GLU
72
A
OE1
GLU
72
1_555
A
ZN
401
B
ZN
ZN
1_555
A
CIT
310
D
O1
CIT
1_555
96.3
A
HIS
196
A
ND1
HIS
196
1_555
A
ZN
401
B
ZN
ZN
1_555
A
CIT
310
D
O1
CIT
1_555
91.6
A
CIT
310
D
O2
CIT
1_555
A
ZN
401
B
ZN
ZN
1_555
A
CIT
310
D
O1
CIT
1_555
53.1
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
LEU
36
A
N
LEU
36
A
O
VAL
49
A
O
VAL
49
A
N
PHE
52
A
N
PHE
52
A
O
ILE
105
A
O
ILE
105
A
O
GLU
108
A
O
GLU
108
A
N
ILE
64
A
N
ILE
64
A
N
TRP
63
A
N
TRP
63
A
O
LEU
193
A
O
LEU
193
A
N
HIS
196
A
N
HIS
196
A
O
PHE
269
A
O
PHE
269
A
O
THR
268
A
O
THR
268
A
N
LEU
203
A
N
LEU
203
A
N
LEU
202
A
N
LEU
202
A
O
LYS
239
A
O
LYS
239
1
A
OG
SER
57
A
OG
SER
57
1
Y
1
A
CG
ASN
58
A
CG
ASN
58
1
Y
1
A
OD1
ASN
58
A
OD1
ASN
58
1
Y
1
A
ND2
ASN
58
A
ND2
ASN
58
1
Y
1
A
CG
LYS
168
A
CG
LYS
168
1
Y
1
A
CD
LYS
168
A
CD
LYS
168
1
Y
1
A
CE
LYS
168
A
CE
LYS
168
1
Y
1
A
NZ
LYS
168
A
NZ
LYS
168
1
Y
1
A
CE
LYS
184
A
CE
LYS
184
0
Y
1
A
NZ
LYS
184
A
NZ
LYS
184
0
Y
1
A
CZ
ARG
276
A
CZ
ARG
276
1
Y
1
A
NH1
ARG
276
A
NH1
ARG
276
1
Y
1
A
NH2
ARG
276
A
NH2
ARG
276
1
Y
1
A
ALA
1
A
ALA
1
1
Y
1
A
ARG
2
A
ARG
2
1
Y
1
A
ASN
306
A
ASN
306
1
Y
1
A
ASN
307
A
ASN
307
1
Y
1
A
LEU
308
A
LEU
308
1
Y
1
A
TYR
309
A
TYR
309
1
Y
1
A
GLN
122
-138.65
-48.42
1
A
THR
129
-67.81
-170.84
1
A
SER
135
-103.74
47.53
1
A
SER
199
149.99
-6.96
1
A
GLN
200
62.14
64.31
1
A
ASP
273
-104.87
-143.30
1
A
LEU
280
-95.67
37.25
47.87
17.720
9.82
0.030
0.000
0.220
-0.210
0.000
0.270
0.964
0.952
HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES: REFINED INDIVIDUALLY
0.204
0.180
0.18
0.180
1.700
20.240
893
29594
27296
3.300
91.540
0.216
0.191
1.00
0.00
0.860
2.220
0.073
0.132
0.115
RANDOM
1
THROUGHOUT
0.00
MOLECULAR REPLACEMENT
0.132
0.115
0.800
0.800
1.400
PDB ENTRY 2CTB
MAXIMUM LIKELIHOOD
MASK
1.700
20.240
214
2676
64
0
2398
0.008
0.022
2532
1.042
1.947
3434
5.330
5.000
308
31.565
23.929
112
11.408
15.000
391
15.692
15.000
9
0.074
0.200
370
0.004
0.021
1911
0.423
1.500
1520
0.795
2.000
2446
1.147
3.000
1012
1.876
4.500
985
0.290
0.340
1.745
43
1242
1285
20
59.110
25.4
1.698
20.673
3KGQ
29594
3
3
0.078
0.078
1
18.100
2.900
99.600
0.280
1.70
1.79
2.0
13159
4288
0.280
1
3.10
99.80
data scaling
Phil R. Evans
pre@mrc-lmb.cam.ac.uk
21/9/2006
Fortran_77
http://www.ccp4.ac.uk/dist/html/scala.html
SCALA
other
3.2.25
phasing
Randy J. Read
cimr-phaser@lists.cam.ac.uk
http://www-structmed.cimr.cam.ac.uk/phaser/
PHASER
program
refinement
Garib N. Murshudov
garib@ysbl.york.ac.uk
Fortran_77
http://www.ccp4.ac.uk/dist/html/refmac5.html
REFMAC
program
data extraction
PDB
help@deposit.rcsb.org
June 11, 2008
C++
http://sw-tools.pdb.org/apps/PDB_EXTRACT/
PDB_EXTRACT
package
3.005
data collection
MAR345dtb
data reduction
AUTOMAR
Carboxypeptidase A liganded to an organic small-molecule: conformational changes
1
N
N
2
N
N
3
N
N
4
N
N
5
N
N
6
N
N
6
N
N
6
N
N
7
N
N
7
N
N
7
N
N
7
N
N
7
N
N
7
N
N
8
N
N
A
THR
14
A
THR
14
HELX_P
A
HIS
29
A
HIS
29
1
1
16
A
GLU
72
A
GLU
72
HELX_P
A
TYR
90
A
TYR
90
1
2
19
A
ASP
93
A
ASP
93
HELX_P
A
MET
103
A
MET
103
1
3
11
A
ASN
112
A
ASN
112
HELX_P
A
GLN
122
A
GLN
122
1
4
11
A
ASP
142
A
ASP
142
HELX_P
A
ASN
146
A
ASN
146
5
5
5
A
GLU
173
A
GLU
173
HELX_P
A
GLY
187
A
GLY
187
1
6
15
A
ASP
215
A
ASP
215
HELX_P
A
SER
232
A
SER
232
1
7
18
A
ILE
243
A
ILE
243
HELX_P
A
ILE
247
A
ILE
247
1
8
5
A
GLY
253
A
GLY
253
HELX_P
A
GLN
261
A
GLN
261
1
9
9
A
TYR
277
A
TYR
277
HELX_P
A
LEU
281
A
LEU
281
5
10
5
A
PRO
282
A
PRO
282
HELX_P
A
SER
284
A
SER
284
5
11
3
A
GLN
285
A
GLN
285
HELX_P
A
LEU
305
A
LEU
305
1
12
21
disulf
2.024
A
CYS
138
A
SG
CYS
138
1_555
A
CYS
161
A
SG
CYS
161
1_555
metalc
2.092
A
HIS
69
A
ND1
HIS
69
1_555
A
ZN
401
B
ZN
ZN
1_555
metalc
2.060
A
GLU
72
A
OE2
GLU
72
1_555
A
ZN
401
B
ZN
ZN
1_555
metalc
2.596
A
GLU
72
A
OE1
GLU
72
1_555
A
ZN
401
B
ZN
ZN
1_555
metalc
2.083
A
HIS
196
A
ND1
HIS
196
1_555
A
ZN
401
B
ZN
ZN
1_555
metalc
2.077
A
CIT
310
D
O2
CIT
1_555
A
ZN
401
B
ZN
ZN
1_555
metalc
2.549
A
CIT
310
D
O1
CIT
1_555
A
ZN
401
B
ZN
ZN
1_555
HYDROLASE
Intestinal protease, Zinc-Metallocarboxypeptidase-Citrate ternary complex, Carboxypeptidase, Hydrolase, Metal-binding, Metalloprotease
A
SER
197
A
SER
197
1
A
TYR
198
A
TYR
198
-1.93
A
PRO
205
A
PRO
205
1
A
TYR
206
A
TYR
206
0.03
A
ARG
272
A
ARG
272
1
A
ASP
273
A
ASP
273
-5.45
CBPA1_BOVIN
UNP
1
111
P00730
ARSTNTFNYATYHTLDEIYDFMDLLVAEHPQLVSKLQIGRSYEGRPIYVLKFSTGGSNRPAIWIDLGIHSREWITQATGV
WFAKKFTEDYGQDPSFTAILDSMDIFLEIVTNPDGFAFTHSQNRLWRKTRSVTSSSLCVGVDANRNWDAGFGKAGASSSP
CSETYHGKYANSEVEVKSIVDFVKDHGNFKAFLSIHSYSQLLLYPYGYTTQSIPDKTELNQVAKSAVEALKSLYGTSYKY
GSIITTIYQASGGSIDWSYNQGIKYSFTFELRDTGRYGFLLPASQIIPTAQETWLGVLTIMEHTLNNLY
111
419
3KGQ
1
309
P00730
A
1
1
309
8
anti-parallel
anti-parallel
parallel
parallel
parallel
anti-parallel
parallel
A
VAL
33
A
VAL
33
A
ARG
40
A
ARG
40
A
PRO
46
A
PRO
46
A
PHE
52
A
PHE
52
A
ASP
104
A
ASP
104
A
GLU
108
A
GLU
108
A
ALA
61
A
ALA
61
A
LEU
66
A
LEU
66
A
PHE
189
A
PHE
189
A
HIS
196
A
HIS
196
A
TYR
265
A
TYR
265
A
GLU
270
A
GLU
270
A
LEU
201
A
LEU
201
A
TYR
204
A
TYR
204
A
LYS
239
A
LYS
239
A
SER
242
A
SER
242
BINDING SITE FOR RESIDUE ZN A 401
A
ZN
401
Software
4
BINDING SITE FOR RESIDUE NA A 402
A
NA
402
Software
2
BINDING SITE FOR RESIDUE CIT A 310
A
CIT
310
Software
13
BINDING SITE FOR RESIDUE ACN A 311
A
ACN
311
Software
2
BINDING SITE FOR RESIDUE FMT A 312
A
FMT
312
Software
4
BINDING SITE FOR RESIDUE FMT A 313
A
FMT
313
Software
6
BINDING SITE FOR RESIDUE FMT A 314
A
FMT
314
Software
3
BINDING SITE FOR RESIDUE GOL A 315
A
GOL
315
Software
8
BINDING SITE FOR RESIDUE GOL A 317
A
GOL
317
Software
5
BINDING SITE FOR RESIDUE GOL A 318
A
GOL
318
Software
3
BINDING SITE FOR RESIDUE GOL A 319
A
GOL
319
Software
2
BINDING SITE FOR RESIDUE GOL A 320
A
GOL
320
Software
4
A
HIS
69
A
HIS
69
4
1_555
A
GLU
72
A
GLU
72
4
1_555
A
HIS
196
A
HIS
196
4
1_555
A
CIT
310
D
CIT
4
1_555
A
LEU
15
A
LEU
15
2
1_555
A
HIS
120
A
HIS
120
2
1_555
A
HIS
69
A
HIS
69
13
1_555
A
GLU
72
A
GLU
72
13
1_555
A
ARG
127
A
ARG
127
13
1_555
A
ASN
144
A
ASN
144
13
1_555
A
ARG
145
A
ARG
145
13
1_555
A
HIS
196
A
HIS
196
13
1_555
A
SER
197
A
SER
197
13
1_555
A
TYR
248
A
TYR
248
13
1_555
A
ALA
250
A
ALA
250
13
1_555
A
GLU
270
A
GLU
270
13
1_555
A
ZN
401
B
ZN
13
1_555
A
HOH
431
O
HOH
13
1_555
A
HOH
535
O
HOH
13
1_555
A
GLN
37
A
GLN
37
2
1_555
A
ARG
40
A
ARG
40
2
1_555
A
ILE
244
A
ILE
244
4
1_555
A
THR
245
A
THR
245
4
1_555
A
ILE
247
A
ILE
247
4
1_555
A
HOH
414
O
HOH
4
1_555
A
SER
199
A
SER
199
6
1_555
A
GLN
200
A
GLN
200
6
1_555
A
LEU
201
A
LEU
201
6
1_555
A
SER
237
A
SER
237
6
1_555
A
LYS
239
A
LYS
239
6
1_555
A
HOH
502
O
HOH
6
1_555
A
TYR
206
A
TYR
206
3
1_555
A
LEU
280
A
LEU
280
3
1_655
A
HOH
474
O
HOH
3
1_555
A
ASN
8
A
ASN
8
8
1_655
A
VAL
183
A
VAL
183
8
1_555
A
GLY
187
A
GLY
187
8
1_555
A
ASN
188
A
ASN
188
8
1_555
A
PHE
189
A
PHE
189
8
1_555
A
GLN
261
A
GLN
261
8
1_555
A
ILE
263
A
ILE
263
8
1_555
A
HOH
514
O
HOH
8
1_555
A
TYR
9
A
TYR
9
5
1_555
A
TRP
81
A
TRP
81
5
1_555
A
LYS
85
A
LYS
85
5
1_555
A
GLU
88
A
GLU
88
5
1_555
A
HOH
518
O
HOH
5
1_555
A
GLU
43
A
GLU
43
3
1_555
A
GOL
319
M
GOL
3
1_555
A
HOH
326
O
HOH
3
1_555
A
GLU
43
A
GLU
43
2
1_555
A
GOL
318
L
GOL
2
1_555
A
TYR
12
A
TYR
12
4
1_555
A
ARG
124
A
ARG
124
4
1_555
A
LEU
280
A
LEU
280
4
1_555
A
LEU
281
A
LEU
281
4
1_555
4
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