0.021113
0.000000
0.000000
0.000000
0.020984
0.000000
0.000000
0.000000
0.007247
0.00000
0.00000
0.00000
Ahmed, A.H.
Oswald, R.E.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
47.364
47.655
137.981
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C6 H10 N2 O2
142.156
2-(2-oxopyrrolidin-1-yl)acetamide
non-polymer
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
N
N
2
S
C
N
3
N
C
N
4
N
O
N
5
N
C
N
6
N
O
N
7
N
H
N
8
N
H
N
9
N
H
N
10
N
H
N
11
N
H
N
12
N
H
N
13
N
H
N
14
N
N
N
15
S
C
N
16
N
C
N
17
N
O
N
18
N
C
N
19
N
C
N
20
N
C
N
21
N
N
N
22
N
C
N
23
N
N
N
24
N
N
N
25
N
O
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
H
N
31
N
H
N
32
N
H
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
H
N
37
N
H
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
N
N
42
S
C
N
43
N
C
N
44
N
O
N
45
N
C
N
46
N
C
N
47
N
O
N
48
N
N
N
49
N
O
N
50
N
H
N
51
N
H
N
52
N
H
N
53
N
H
N
54
N
H
N
55
N
H
N
56
N
H
N
57
N
H
N
58
N
N
N
59
S
C
N
60
N
C
N
61
N
O
N
62
N
C
N
63
N
C
N
64
N
O
N
65
N
O
N
66
N
O
N
67
N
H
N
68
N
H
N
69
N
H
N
70
N
H
N
71
N
H
N
72
N
H
N
73
N
H
N
74
N
N
N
75
R
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
S
N
80
N
O
N
81
N
H
N
82
N
H
N
83
N
H
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
N
N
89
S
C
N
90
N
C
N
91
N
O
N
92
N
C
N
93
N
C
N
94
N
C
N
95
N
O
N
96
N
N
N
97
N
O
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
H
N
106
N
H
N
107
N
H
N
108
N
N
N
109
S
C
N
110
N
C
N
111
N
O
N
112
N
C
N
113
N
C
N
114
N
C
N
115
N
O
N
116
N
O
N
117
N
O
N
118
N
H
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
N
N
128
N
C
N
129
N
C
N
130
N
O
N
131
N
O
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
N
N
138
S
C
N
139
N
C
N
140
N
O
N
141
N
C
Y
142
N
C
Y
143
N
N
Y
144
N
C
Y
145
N
C
Y
146
N
N
N
147
N
O
N
148
N
H
N
149
N
H
N
150
N
H
N
151
N
H
N
152
N
H
N
153
N
H
N
154
N
H
N
155
N
H
N
156
N
H
N
157
N
H
N
158
N
O
N
159
N
H
N
160
N
H
N
161
N
N
N
162
S
C
N
163
N
C
N
164
N
O
N
165
S
C
N
166
N
C
N
167
N
C
N
168
N
C
N
169
N
O
N
170
N
H
N
171
N
H
N
172
N
H
N
173
N
H
N
174
N
H
N
175
N
H
N
176
N
H
N
177
N
H
N
178
N
H
N
179
N
H
N
180
N
H
N
181
N
H
N
182
N
H
N
183
N
N
N
184
S
C
N
185
N
C
N
186
N
O
N
187
N
C
N
188
N
C
N
189
N
C
N
190
N
C
N
191
N
O
N
192
N
H
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
H
N
198
N
H
N
199
N
H
N
200
N
H
N
201
N
H
N
202
N
H
N
203
N
H
N
204
N
H
N
205
N
N
N
206
S
C
N
207
N
C
N
208
N
O
N
209
N
C
N
210
N
C
N
211
N
C
N
212
N
C
N
213
N
N
N
214
N
O
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
H
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
N
N
231
S
C
N
232
N
C
N
233
N
O
N
234
N
C
N
235
N
C
N
236
N
S
N
237
N
C
N
238
N
O
N
239
N
H
N
240
N
H
N
241
N
H
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
N
N
251
S
C
N
252
N
C
N
253
N
O
N
254
N
C
Y
255
N
C
Y
256
N
C
Y
257
N
C
Y
258
N
C
Y
259
N
C
Y
260
N
C
N
261
N
O
N
262
N
H
N
263
N
H
N
264
N
H
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
N
N
274
S
C
N
275
N
C
N
276
N
O
N
277
N
C
N
278
N
C
N
279
N
C
N
280
N
O
N
281
N
H
N
282
N
H
N
283
N
H
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
H
N
288
N
H
N
289
N
H
N
290
N
N
N
291
N
C
N
292
N
O
N
293
N
C
N
294
N
N
N
295
N
C
N
296
N
C
N
297
N
C
N
298
N
C
N
299
N
O
N
300
N
H
N
301
N
H
N
302
N
H
N
303
N
H
N
304
N
H
N
305
N
H
N
306
N
H
N
307
N
H
N
308
N
H
N
309
N
H
N
310
N
N
N
311
S
C
N
312
N
C
N
313
N
O
N
314
N
C
N
315
N
O
N
316
N
O
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
R
C
N
329
N
O
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
Y
346
N
C
Y
347
N
C
Y
348
N
C
Y
349
N
N
Y
350
N
C
Y
351
N
C
Y
352
N
C
Y
353
N
C
Y
354
N
C
N
355
N
O
N
356
N
H
N
357
N
H
N
358
N
H
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
H
N
363
N
H
N
364
N
H
N
365
N
H
N
366
N
H
N
367
N
H
N
368
N
N
N
369
S
C
N
370
N
C
N
371
N
O
N
372
N
C
Y
373
N
C
Y
374
N
C
Y
375
N
C
Y
376
N
C
Y
377
N
C
Y
378
N
C
N
379
N
O
N
380
N
O
N
381
N
H
N
382
N
H
N
383
N
H
N
384
N
H
N
385
N
H
N
386
N
H
N
387
N
H
N
388
N
H
N
389
N
H
N
390
N
H
N
391
N
H
N
392
N
N
N
393
S
C
N
394
N
C
N
395
N
O
N
396
N
C
N
397
N
C
N
398
N
C
N
399
N
O
N
400
N
H
N
401
N
H
N
402
N
H
N
403
N
H
N
404
N
H
N
405
N
H
N
406
N
H
N
407
N
H
N
408
N
H
N
409
N
H
N
410
N
H
N
411
N
ZN
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
doub
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
Y
140
N
sing
Y
141
N
doub
Y
142
N
doub
N
143
N
sing
Y
144
N
sing
N
145
N
sing
Y
146
N
sing
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
doub
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
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
doub
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
doub
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
sing
N
210
N
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
doub
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
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
doub
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
Y
248
N
doub
Y
249
N
sing
Y
250
N
sing
N
251
N
sing
Y
252
N
doub
N
253
N
sing
Y
254
N
doub
N
255
N
sing
Y
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
doub
N
267
N
sing
N
268
N
sing
N
269
N
sing
N
270
N
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
doub
N
282
N
sing
N
283
N
sing
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
sing
N
293
N
doub
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
doub
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
sing
N
311
N
sing
N
312
N
sing
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
doub
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
sing
N
330
N
sing
N
331
N
sing
N
332
N
doub
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
Y
337
N
doub
Y
338
N
sing
Y
339
N
sing
N
340
N
sing
Y
341
N
doub
Y
342
N
sing
Y
343
N
sing
N
344
N
sing
Y
345
N
sing
Y
346
N
doub
N
347
N
sing
Y
348
N
doub
N
349
N
sing
Y
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
doub
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
Y
365
N
doub
Y
366
N
sing
Y
367
N
sing
N
368
N
sing
Y
369
N
doub
N
370
N
sing
Y
371
N
doub
N
372
N
sing
Y
373
N
sing
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
sing
N
380
N
sing
N
381
N
sing
N
382
N
sing
N
383
N
sing
N
384
N
doub
N
385
N
sing
N
386
N
sing
N
387
N
sing
N
388
N
sing
N
389
N
sing
N
390
N
sing
N
391
N
sing
N
392
N
sing
N
393
N
sing
N
394
N
sing
N
395
N
sing
US
J.Med.Chem.
JMCMAR
0151
0022-2623
53
2197
2203
10.1021/jm901905j
20163115
Piracetam Defines a New Binding Site for Allosteric Modulators of alpha-Amino-3-hydroxy-5-methyl-4-isoxazole-propionic Acid (AMPA) Receptors.
2010
10.2210/pdb3lsx/pdb
pdb_00003lsx
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
CCD
2009-11-08
ADSC QUANTUM 210
RH COATED SI
SINGLE WAVELENGTH
M
x-ray
1
0.977
1.0
A1
CHESS
0.977
SYNCHROTRON
CHESS BEAMLINE A1
28956.418
GluA3 S1S2 domain
1
man
polymer
147.129
GLUTAMIC ACID
1
syn
non-polymer
142.156
2-(2-oxopyrrolidin-1-yl)acetamide
1
syn
non-polymer
65.409
ZINC ION
1
syn
non-polymer
18.015
water
351
nat
water
no
no
RTIVVTTILESPYVMYKKNHEQLEGNERYEGYCVDLAYEIAKHVRIKYKLSIVGDGKYGARDPETKIWNGMVGELVYGRA
DIAVAPLTITLVREEVIDFSKPFMSLGISIMIKKGTPIESAEDLAKQTEIAYGTLDSGSTKEFFRRSKIAVYEKMWSYMK
SAEPSVFTKTTADGVARVRKSKGKFAFLLESTMNEYIEQRKPCDTMKVGGNLDSKGYGVATPKGSALGTPVNLAVLKLSE
QGILDKLKNKWWYDKGEC
RTIVVTTILESPYVMYKKNHEQLEGNERYEGYCVDLAYEIAKHVRIKYKLSIVGDGKYGARDPETKIWNGMVGELVYGRA
DIAVAPLTITLVREEVIDFSKPFMSLGISIMIKKGTPIESAEDLAKQTEIAYGTLDSGSTKEFFRRSKIAVYEKMWSYMK
SAEPSVFTKTTADGVARVRKSKGKFAFLLESTMNEYIEQRKPCDTMKVGGNLDSKGYGVATPKGSALGTPVNLAVLKLSE
QGILDKLKNKWWYDKGEC
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
RAT, MOUSE
sample
1
114
10116
RATTUS NORVEGICUS
562
Escherichia coli
Origami B (DE3)
PLASMID
pET-22b(+)
RAT, MOUSE
sample
117
258
10090
MUS MUSCULUS
562
Escherichia coli
Origami B (DE3)
PLASMID
pET-22b(+)
1
2.68
54.02
VAPOR DIFFUSION, HANGING DROP
6.5
16-18% PEG8K, 0.1 M Na Cacodylate, 0.1-0.15 M zinc acetate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
277
entity_src_gen
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
pdbx_struct_conn_angle
struct_conn
struct_ref_seq_dif
struct_site
repository
Initial release
Version format compliance
Source and taxonomy
Data collection
Database references
Derived calculations
Refinement description
1
0
2011-03-16
1
1
2011-07-13
1
2
2017-08-02
1
3
2023-09-06
_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.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_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
RCSB
Y
RCSB
2010-02-13
REL
REL
GLU
GLUTAMIC ACID
PZI
2-(2-oxopyrrolidin-1-yl)acetamide
ZN
ZINC ION
HOH
water
3DP6
PDB ENTRY 3DP6
PDB
experimental model
GLU
400
2
GLU
GLU
400
A
PZI
802
3
PZI
PZI
802
A
ZN
262
4
ZN
ZN
262
A
HOH
1
5
HOH
HOH
1
A
HOH
2
5
HOH
HOH
2
A
HOH
3
5
HOH
HOH
3
A
HOH
263
5
HOH
HOH
263
A
HOH
264
5
HOH
HOH
264
A
HOH
265
5
HOH
HOH
265
A
HOH
266
5
HOH
HOH
266
A
HOH
267
5
HOH
HOH
267
A
HOH
268
5
HOH
HOH
268
A
HOH
269
5
HOH
HOH
269
A
HOH
270
5
HOH
HOH
270
A
HOH
271
5
HOH
HOH
271
A
HOH
272
5
HOH
HOH
272
A
HOH
273
5
HOH
HOH
273
A
HOH
274
5
HOH
HOH
274
A
HOH
275
5
HOH
HOH
275
A
HOH
276
5
HOH
HOH
276
A
HOH
277
5
HOH
HOH
277
A
HOH
278
5
HOH
HOH
278
A
HOH
279
5
HOH
HOH
279
A
HOH
280
5
HOH
HOH
280
A
HOH
281
5
HOH
HOH
281
A
HOH
282
5
HOH
HOH
282
A
HOH
283
5
HOH
HOH
283
A
HOH
284
5
HOH
HOH
284
A
HOH
285
5
HOH
HOH
285
A
HOH
286
5
HOH
HOH
286
A
HOH
287
5
HOH
HOH
287
A
HOH
288
5
HOH
HOH
288
A
HOH
289
5
HOH
HOH
289
A
HOH
290
5
HOH
HOH
290
A
HOH
291
5
HOH
HOH
291
A
HOH
292
5
HOH
HOH
292
A
HOH
293
5
HOH
HOH
293
A
HOH
294
5
HOH
HOH
294
A
HOH
295
5
HOH
HOH
295
A
HOH
296
5
HOH
HOH
296
A
HOH
297
5
HOH
HOH
297
A
HOH
298
5
HOH
HOH
298
A
HOH
299
5
HOH
HOH
299
A
HOH
300
5
HOH
HOH
300
A
HOH
301
5
HOH
HOH
301
A
HOH
302
5
HOH
HOH
302
A
HOH
303
5
HOH
HOH
303
A
HOH
304
5
HOH
HOH
304
A
HOH
305
5
HOH
HOH
305
A
HOH
306
5
HOH
HOH
306
A
HOH
307
5
HOH
HOH
307
A
HOH
308
5
HOH
HOH
308
A
HOH
309
5
HOH
HOH
309
A
HOH
310
5
HOH
HOH
310
A
HOH
311
5
HOH
HOH
311
A
HOH
312
5
HOH
HOH
312
A
HOH
313
5
HOH
HOH
313
A
HOH
314
5
HOH
HOH
314
A
HOH
315
5
HOH
HOH
315
A
HOH
316
5
HOH
HOH
316
A
HOH
317
5
HOH
HOH
317
A
HOH
318
5
HOH
HOH
318
A
HOH
319
5
HOH
HOH
319
A
HOH
320
5
HOH
HOH
320
A
HOH
321
5
HOH
HOH
321
A
HOH
322
5
HOH
HOH
322
A
HOH
323
5
HOH
HOH
323
A
HOH
324
5
HOH
HOH
324
A
HOH
325
5
HOH
HOH
325
A
HOH
326
5
HOH
HOH
326
A
HOH
327
5
HOH
HOH
327
A
HOH
328
5
HOH
HOH
328
A
HOH
329
5
HOH
HOH
329
A
HOH
330
5
HOH
HOH
330
A
HOH
331
5
HOH
HOH
331
A
HOH
332
5
HOH
HOH
332
A
HOH
333
5
HOH
HOH
333
A
HOH
334
5
HOH
HOH
334
A
HOH
335
5
HOH
HOH
335
A
HOH
336
5
HOH
HOH
336
A
HOH
337
5
HOH
HOH
337
A
HOH
338
5
HOH
HOH
338
A
HOH
339
5
HOH
HOH
339
A
HOH
340
5
HOH
HOH
340
A
HOH
341
5
HOH
HOH
341
A
HOH
342
5
HOH
HOH
342
A
HOH
343
5
HOH
HOH
343
A
HOH
344
5
HOH
HOH
344
A
HOH
345
5
HOH
HOH
345
A
HOH
346
5
HOH
HOH
346
A
HOH
347
5
HOH
HOH
347
A
HOH
348
5
HOH
HOH
348
A
HOH
349
5
HOH
HOH
349
A
HOH
350
5
HOH
HOH
350
A
HOH
351
5
HOH
HOH
351
A
HOH
4
5
HOH
HOH
401
A
HOH
5
5
HOH
HOH
402
A
HOH
6
5
HOH
HOH
403
A
HOH
7
5
HOH
HOH
404
A
HOH
8
5
HOH
HOH
405
A
HOH
9
5
HOH
HOH
406
A
HOH
10
5
HOH
HOH
407
A
HOH
11
5
HOH
HOH
408
A
HOH
12
5
HOH
HOH
409
A
HOH
13
5
HOH
HOH
410
A
HOH
14
5
HOH
HOH
411
A
HOH
15
5
HOH
HOH
412
A
HOH
16
5
HOH
HOH
413
A
HOH
17
5
HOH
HOH
414
A
HOH
18
5
HOH
HOH
415
A
HOH
19
5
HOH
HOH
416
A
HOH
20
5
HOH
HOH
417
A
HOH
21
5
HOH
HOH
418
A
HOH
22
5
HOH
HOH
419
A
HOH
23
5
HOH
HOH
420
A
HOH
24
5
HOH
HOH
421
A
HOH
25
5
HOH
HOH
422
A
HOH
26
5
HOH
HOH
423
A
HOH
27
5
HOH
HOH
424
A
HOH
28
5
HOH
HOH
425
A
HOH
29
5
HOH
HOH
426
A
HOH
30
5
HOH
HOH
427
A
HOH
31
5
HOH
HOH
428
A
HOH
32
5
HOH
HOH
429
A
HOH
33
5
HOH
HOH
430
A
HOH
34
5
HOH
HOH
431
A
HOH
35
5
HOH
HOH
432
A
HOH
36
5
HOH
HOH
433
A
HOH
37
5
HOH
HOH
434
A
HOH
38
5
HOH
HOH
435
A
HOH
39
5
HOH
HOH
436
A
HOH
40
5
HOH
HOH
437
A
HOH
41
5
HOH
HOH
438
A
HOH
42
5
HOH
HOH
439
A
HOH
43
5
HOH
HOH
440
A
HOH
44
5
HOH
HOH
441
A
HOH
45
5
HOH
HOH
442
A
HOH
46
5
HOH
HOH
443
A
HOH
47
5
HOH
HOH
444
A
HOH
48
5
HOH
HOH
445
A
HOH
49
5
HOH
HOH
446
A
HOH
50
5
HOH
HOH
447
A
HOH
51
5
HOH
HOH
448
A
HOH
52
5
HOH
HOH
449
A
HOH
53
5
HOH
HOH
450
A
HOH
54
5
HOH
HOH
451
A
HOH
55
5
HOH
HOH
452
A
HOH
56
5
HOH
HOH
453
A
HOH
57
5
HOH
HOH
454
A
HOH
58
5
HOH
HOH
455
A
HOH
59
5
HOH
HOH
456
A
HOH
60
5
HOH
HOH
457
A
HOH
61
5
HOH
HOH
458
A
HOH
62
5
HOH
HOH
459
A
HOH
63
5
HOH
HOH
460
A
HOH
64
5
HOH
HOH
461
A
HOH
65
5
HOH
HOH
462
A
HOH
66
5
HOH
HOH
463
A
HOH
67
5
HOH
HOH
464
A
HOH
68
5
HOH
HOH
465
A
HOH
69
5
HOH
HOH
466
A
HOH
70
5
HOH
HOH
467
A
HOH
71
5
HOH
HOH
468
A
HOH
72
5
HOH
HOH
469
A
HOH
73
5
HOH
HOH
470
A
HOH
74
5
HOH
HOH
471
A
HOH
75
5
HOH
HOH
472
A
HOH
76
5
HOH
HOH
473
A
HOH
77
5
HOH
HOH
474
A
HOH
78
5
HOH
HOH
475
A
HOH
79
5
HOH
HOH
476
A
HOH
80
5
HOH
HOH
477
A
HOH
81
5
HOH
HOH
478
A
HOH
82
5
HOH
HOH
479
A
HOH
83
5
HOH
HOH
480
A
HOH
84
5
HOH
HOH
481
A
HOH
85
5
HOH
HOH
482
A
HOH
86
5
HOH
HOH
483
A
HOH
87
5
HOH
HOH
484
A
HOH
88
5
HOH
HOH
485
A
HOH
89
5
HOH
HOH
486
A
HOH
90
5
HOH
HOH
487
A
HOH
91
5
HOH
HOH
488
A
HOH
92
5
HOH
HOH
489
A
HOH
93
5
HOH
HOH
490
A
HOH
94
5
HOH
HOH
491
A
HOH
95
5
HOH
HOH
492
A
HOH
96
5
HOH
HOH
493
A
HOH
97
5
HOH
HOH
494
A
HOH
98
5
HOH
HOH
495
A
HOH
99
5
HOH
HOH
496
A
HOH
100
5
HOH
HOH
497
A
HOH
101
5
HOH
HOH
498
A
HOH
102
5
HOH
HOH
499
A
HOH
103
5
HOH
HOH
500
A
HOH
104
5
HOH
HOH
501
A
HOH
105
5
HOH
HOH
502
A
HOH
106
5
HOH
HOH
503
A
HOH
107
5
HOH
HOH
504
A
HOH
108
5
HOH
HOH
505
A
HOH
109
5
HOH
HOH
506
A
HOH
110
5
HOH
HOH
507
A
HOH
111
5
HOH
HOH
508
A
HOH
112
5
HOH
HOH
509
A
HOH
113
5
HOH
HOH
510
A
HOH
114
5
HOH
HOH
511
A
HOH
115
5
HOH
HOH
512
A
HOH
116
5
HOH
HOH
513
A
HOH
117
5
HOH
HOH
514
A
HOH
118
5
HOH
HOH
515
A
HOH
119
5
HOH
HOH
516
A
HOH
120
5
HOH
HOH
517
A
HOH
121
5
HOH
HOH
518
A
HOH
122
5
HOH
HOH
519
A
HOH
123
5
HOH
HOH
520
A
HOH
124
5
HOH
HOH
521
A
HOH
125
5
HOH
HOH
522
A
HOH
126
5
HOH
HOH
523
A
HOH
127
5
HOH
HOH
524
A
HOH
128
5
HOH
HOH
525
A
HOH
129
5
HOH
HOH
526
A
HOH
130
5
HOH
HOH
527
A
HOH
131
5
HOH
HOH
528
A
HOH
132
5
HOH
HOH
529
A
HOH
133
5
HOH
HOH
530
A
HOH
134
5
HOH
HOH
531
A
HOH
135
5
HOH
HOH
532
A
HOH
136
5
HOH
HOH
533
A
HOH
137
5
HOH
HOH
534
A
HOH
138
5
HOH
HOH
535
A
HOH
139
5
HOH
HOH
536
A
HOH
140
5
HOH
HOH
537
A
HOH
141
5
HOH
HOH
538
A
HOH
142
5
HOH
HOH
539
A
HOH
143
5
HOH
HOH
540
A
HOH
144
5
HOH
HOH
541
A
HOH
145
5
HOH
HOH
542
A
HOH
146
5
HOH
HOH
543
A
HOH
147
5
HOH
HOH
544
A
HOH
148
5
HOH
HOH
545
A
HOH
149
5
HOH
HOH
546
A
HOH
150
5
HOH
HOH
547
A
HOH
151
5
HOH
HOH
548
A
HOH
152
5
HOH
HOH
549
A
HOH
153
5
HOH
HOH
550
A
HOH
154
5
HOH
HOH
551
A
HOH
155
5
HOH
HOH
552
A
HOH
156
5
HOH
HOH
553
A
HOH
157
5
HOH
HOH
554
A
HOH
158
5
HOH
HOH
555
A
HOH
159
5
HOH
HOH
556
A
HOH
160
5
HOH
HOH
557
A
HOH
161
5
HOH
HOH
558
A
HOH
162
5
HOH
HOH
559
A
HOH
163
5
HOH
HOH
560
A
HOH
164
5
HOH
HOH
561
A
HOH
165
5
HOH
HOH
562
A
HOH
166
5
HOH
HOH
563
A
HOH
167
5
HOH
HOH
564
A
HOH
168
5
HOH
HOH
565
A
HOH
169
5
HOH
HOH
566
A
HOH
170
5
HOH
HOH
567
A
HOH
171
5
HOH
HOH
568
A
HOH
172
5
HOH
HOH
569
A
HOH
173
5
HOH
HOH
570
A
HOH
174
5
HOH
HOH
571
A
HOH
175
5
HOH
HOH
572
A
HOH
176
5
HOH
HOH
573
A
HOH
177
5
HOH
HOH
574
A
HOH
178
5
HOH
HOH
575
A
HOH
179
5
HOH
HOH
576
A
HOH
180
5
HOH
HOH
577
A
HOH
181
5
HOH
HOH
578
A
HOH
182
5
HOH
HOH
579
A
HOH
183
5
HOH
HOH
580
A
HOH
184
5
HOH
HOH
581
A
HOH
185
5
HOH
HOH
582
A
HOH
186
5
HOH
HOH
583
A
HOH
187
5
HOH
HOH
584
A
HOH
188
5
HOH
HOH
585
A
HOH
189
5
HOH
HOH
586
A
HOH
190
5
HOH
HOH
587
A
HOH
191
5
HOH
HOH
588
A
HOH
192
5
HOH
HOH
589
A
HOH
193
5
HOH
HOH
590
A
HOH
194
5
HOH
HOH
591
A
HOH
195
5
HOH
HOH
592
A
HOH
196
5
HOH
HOH
593
A
HOH
197
5
HOH
HOH
594
A
HOH
198
5
HOH
HOH
595
A
HOH
199
5
HOH
HOH
596
A
HOH
200
5
HOH
HOH
597
A
HOH
201
5
HOH
HOH
598
A
HOH
202
5
HOH
HOH
599
A
HOH
203
5
HOH
HOH
600
A
HOH
204
5
HOH
HOH
601
A
HOH
205
5
HOH
HOH
602
A
HOH
206
5
HOH
HOH
603
A
HOH
207
5
HOH
HOH
604
A
HOH
208
5
HOH
HOH
605
A
HOH
209
5
HOH
HOH
606
A
HOH
210
5
HOH
HOH
607
A
HOH
211
5
HOH
HOH
608
A
HOH
212
5
HOH
HOH
609
A
HOH
213
5
HOH
HOH
610
A
HOH
214
5
HOH
HOH
611
A
HOH
215
5
HOH
HOH
612
A
HOH
216
5
HOH
HOH
613
A
HOH
217
5
HOH
HOH
614
A
HOH
218
5
HOH
HOH
615
A
HOH
219
5
HOH
HOH
616
A
HOH
220
5
HOH
HOH
617
A
HOH
221
5
HOH
HOH
618
A
HOH
222
5
HOH
HOH
619
A
HOH
223
5
HOH
HOH
620
A
HOH
224
5
HOH
HOH
621
A
HOH
225
5
HOH
HOH
622
A
HOH
226
5
HOH
HOH
623
A
HOH
227
5
HOH
HOH
624
A
HOH
228
5
HOH
HOH
625
A
HOH
229
5
HOH
HOH
626
A
HOH
230
5
HOH
HOH
627
A
HOH
231
5
HOH
HOH
628
A
HOH
232
5
HOH
HOH
629
A
HOH
233
5
HOH
HOH
630
A
HOH
234
5
HOH
HOH
631
A
HOH
235
5
HOH
HOH
632
A
HOH
236
5
HOH
HOH
633
A
HOH
237
5
HOH
HOH
634
A
HOH
238
5
HOH
HOH
635
A
HOH
239
5
HOH
HOH
636
A
HOH
240
5
HOH
HOH
637
A
HOH
241
5
HOH
HOH
638
A
HOH
242
5
HOH
HOH
639
A
HOH
243
5
HOH
HOH
640
A
HOH
244
5
HOH
HOH
641
A
HOH
245
5
HOH
HOH
642
A
HOH
246
5
HOH
HOH
643
A
HOH
247
5
HOH
HOH
644
A
HOH
248
5
HOH
HOH
645
A
HOH
249
5
HOH
HOH
646
A
HOH
250
5
HOH
HOH
647
A
HOH
251
5
HOH
HOH
648
A
HOH
252
5
HOH
HOH
649
A
HOH
253
5
HOH
HOH
650
A
HOH
254
5
HOH
HOH
651
A
HOH
255
5
HOH
HOH
652
A
HOH
256
5
HOH
HOH
653
A
HOH
257
5
HOH
HOH
654
A
HOH
258
5
HOH
HOH
655
A
HOH
259
5
HOH
HOH
656
A
HOH
260
5
HOH
HOH
657
A
HOH
261
5
HOH
HOH
658
A
HOH
262
5
HOH
HOH
659
A
ARG
4
n
1
ARG
4
A
THR
5
n
2
THR
5
A
ILE
6
n
3
ILE
6
A
VAL
7
n
4
VAL
7
A
VAL
8
n
5
VAL
8
A
THR
9
n
6
THR
9
A
THR
10
n
7
THR
10
A
ILE
11
n
8
ILE
11
A
LEU
12
n
9
LEU
12
A
GLU
13
n
10
GLU
13
A
SER
14
n
11
SER
14
A
PRO
15
n
12
PRO
15
A
TYR
16
n
13
TYR
16
A
VAL
17
n
14
VAL
17
A
MET
18
n
15
MET
18
A
TYR
19
n
16
TYR
19
A
LYS
20
n
17
LYS
20
A
LYS
21
n
18
LYS
21
A
ASN
22
n
19
ASN
22
A
HIS
23
n
20
HIS
23
A
GLU
24
n
21
GLU
24
A
GLN
25
n
22
GLN
25
A
LEU
26
n
23
LEU
26
A
GLU
27
n
24
GLU
27
A
GLY
28
n
25
GLY
28
A
ASN
29
n
26
ASN
29
A
GLU
30
n
27
GLU
30
A
ARG
31
n
28
ARG
31
A
TYR
32
n
29
TYR
32
A
GLU
33
n
30
GLU
33
A
GLY
34
n
31
GLY
34
A
TYR
35
n
32
TYR
35
A
CYS
36
n
33
CYS
36
A
VAL
37
n
34
VAL
37
A
ASP
38
n
35
ASP
38
A
LEU
39
n
36
LEU
39
A
ALA
40
n
37
ALA
40
A
TYR
41
n
38
TYR
41
A
GLU
42
n
39
GLU
42
A
ILE
43
n
40
ILE
43
A
ALA
44
n
41
ALA
44
A
LYS
45
n
42
LYS
45
A
HIS
46
n
43
HIS
46
A
VAL
47
n
44
VAL
47
A
ARG
48
n
45
ARG
48
A
ILE
49
n
46
ILE
49
A
LYS
50
n
47
LYS
50
A
TYR
51
n
48
TYR
51
A
LYS
52
n
49
LYS
52
A
LEU
53
n
50
LEU
53
A
SER
54
n
51
SER
54
A
ILE
55
n
52
ILE
55
A
VAL
56
n
53
VAL
56
A
GLY
57
n
54
GLY
57
A
ASP
58
n
55
ASP
58
A
GLY
59
n
56
GLY
59
A
LYS
60
n
57
LYS
60
A
TYR
61
n
58
TYR
61
A
GLY
62
n
59
GLY
62
A
ALA
63
n
60
ALA
63
A
ARG
64
n
61
ARG
64
A
ASP
65
n
62
ASP
65
A
PRO
66
n
63
PRO
66
A
GLU
67
n
64
GLU
67
A
THR
68
n
65
THR
68
A
LYS
69
n
66
LYS
69
A
ILE
70
n
67
ILE
70
A
TRP
71
n
68
TRP
71
A
ASN
72
n
69
ASN
72
A
GLY
73
n
70
GLY
73
A
MET
74
n
71
MET
74
A
VAL
75
n
72
VAL
75
A
GLY
76
n
73
GLY
76
A
GLU
77
n
74
GLU
77
A
LEU
78
n
75
LEU
78
A
VAL
79
n
76
VAL
79
A
TYR
80
n
77
TYR
80
A
GLY
81
n
78
GLY
81
A
ARG
82
n
79
ARG
82
A
ALA
83
n
80
ALA
83
A
ASP
84
n
81
ASP
84
A
ILE
85
n
82
ILE
85
A
ALA
86
n
83
ALA
86
A
VAL
87
n
84
VAL
87
A
ALA
88
n
85
ALA
88
A
PRO
89
n
86
PRO
89
A
LEU
90
n
87
LEU
90
A
THR
91
n
88
THR
91
A
ILE
92
n
89
ILE
92
A
THR
93
n
90
THR
93
A
LEU
94
n
91
LEU
94
A
VAL
95
n
92
VAL
95
A
ARG
96
n
93
ARG
96
A
GLU
97
n
94
GLU
97
A
GLU
98
n
95
GLU
98
A
VAL
99
n
96
VAL
99
A
ILE
100
n
97
ILE
100
A
ASP
101
n
98
ASP
101
A
PHE
102
n
99
PHE
102
A
SER
103
n
100
SER
103
A
LYS
104
n
101
LYS
104
A
PRO
105
n
102
PRO
105
A
PHE
106
n
103
PHE
106
A
MET
107
n
104
MET
107
A
SER
108
n
105
SER
108
A
LEU
109
n
106
LEU
109
A
GLY
110
n
107
GLY
110
A
ILE
111
n
108
ILE
111
A
SER
112
n
109
SER
112
A
ILE
113
n
110
ILE
113
A
MET
114
n
111
MET
114
A
ILE
115
n
112
ILE
115
A
LYS
116
n
113
LYS
116
A
LYS
117
n
114
LYS
117
A
GLY
118
n
115
GLY
118
A
THR
119
n
116
THR
119
A
PRO
120
n
117
PRO
120
A
ILE
121
n
118
ILE
121
A
GLU
122
n
119
GLU
122
A
SER
123
n
120
SER
123
A
ALA
124
n
121
ALA
124
A
GLU
125
n
122
GLU
125
A
ASP
126
n
123
ASP
126
A
LEU
127
n
124
LEU
127
A
ALA
128
n
125
ALA
128
A
LYS
129
n
126
LYS
129
A
GLN
130
n
127
GLN
130
A
THR
131
n
128
THR
131
A
GLU
132
n
129
GLU
132
A
ILE
133
n
130
ILE
133
A
ALA
134
n
131
ALA
134
A
TYR
135
n
132
TYR
135
A
GLY
136
n
133
GLY
136
A
THR
137
n
134
THR
137
A
LEU
138
n
135
LEU
138
A
ASP
139
n
136
ASP
139
A
SER
140
n
137
SER
140
A
GLY
141
n
138
GLY
141
A
SER
142
n
139
SER
142
A
THR
143
n
140
THR
143
A
LYS
144
n
141
LYS
144
A
GLU
145
n
142
GLU
145
A
PHE
146
n
143
PHE
146
A
PHE
147
n
144
PHE
147
A
ARG
148
n
145
ARG
148
A
ARG
149
n
146
ARG
149
A
SER
150
n
147
SER
150
A
LYS
151
n
148
LYS
151
A
ILE
152
n
149
ILE
152
A
ALA
153
n
150
ALA
153
A
VAL
154
n
151
VAL
154
A
TYR
155
n
152
TYR
155
A
GLU
156
n
153
GLU
156
A
LYS
157
n
154
LYS
157
A
MET
158
n
155
MET
158
A
TRP
159
n
156
TRP
159
A
SER
160
n
157
SER
160
A
TYR
161
n
158
TYR
161
A
MET
162
n
159
MET
162
A
LYS
163
n
160
LYS
163
A
SER
164
n
161
SER
164
A
ALA
165
n
162
ALA
165
A
GLU
166
n
163
GLU
166
A
PRO
167
n
164
PRO
167
A
SER
168
n
165
SER
168
A
VAL
169
n
166
VAL
169
A
PHE
170
n
167
PHE
170
A
THR
171
n
168
THR
171
A
LYS
172
n
169
LYS
172
A
THR
173
n
170
THR
173
A
THR
174
n
171
THR
174
A
ALA
175
n
172
ALA
175
A
ASP
176
n
173
ASP
176
A
GLY
177
n
174
GLY
177
A
VAL
178
n
175
VAL
178
A
ALA
179
n
176
ALA
179
A
ARG
180
n
177
ARG
180
A
VAL
181
n
178
VAL
181
A
ARG
182
n
179
ARG
182
A
LYS
183
n
180
LYS
183
A
SER
184
n
181
SER
184
A
LYS
185
n
182
LYS
185
A
GLY
186
n
183
GLY
186
A
LYS
187
n
184
LYS
187
A
PHE
188
n
185
PHE
188
A
ALA
189
n
186
ALA
189
A
PHE
190
n
187
PHE
190
A
LEU
191
n
188
LEU
191
A
LEU
192
n
189
LEU
192
A
GLU
193
n
190
GLU
193
A
SER
194
n
191
SER
194
A
THR
195
n
192
THR
195
A
MET
196
n
193
MET
196
A
ASN
197
n
194
ASN
197
A
GLU
198
n
195
GLU
198
A
TYR
199
n
196
TYR
199
A
ILE
200
n
197
ILE
200
A
GLU
201
n
198
GLU
201
A
GLN
202
n
199
GLN
202
A
ARG
203
n
200
ARG
203
A
LYS
204
n
201
LYS
204
A
PRO
205
n
202
PRO
205
A
CYS
206
n
203
CYS
206
A
ASP
207
n
204
ASP
207
A
THR
208
n
205
THR
208
A
MET
209
n
206
MET
209
A
LYS
210
n
207
LYS
210
A
VAL
211
n
208
VAL
211
A
GLY
212
n
209
GLY
212
A
GLY
213
n
210
GLY
213
A
ASN
214
n
211
ASN
214
A
LEU
215
n
212
LEU
215
A
ASP
216
n
213
ASP
216
A
SER
217
n
214
SER
217
A
LYS
218
n
215
LYS
218
A
GLY
219
n
216
GLY
219
A
TYR
220
n
217
TYR
220
A
GLY
221
n
218
GLY
221
A
VAL
222
n
219
VAL
222
A
ALA
223
n
220
ALA
223
A
THR
224
n
221
THR
224
A
PRO
225
n
222
PRO
225
A
LYS
226
n
223
LYS
226
A
GLY
227
n
224
GLY
227
A
SER
228
n
225
SER
228
A
ALA
229
n
226
ALA
229
A
LEU
230
n
227
LEU
230
A
GLY
231
n
228
GLY
231
A
THR
232
n
229
THR
232
A
PRO
233
n
230
PRO
233
A
VAL
234
n
231
VAL
234
A
ASN
235
n
232
ASN
235
A
LEU
236
n
233
LEU
236
A
ALA
237
n
234
ALA
237
A
VAL
238
n
235
VAL
238
A
LEU
239
n
236
LEU
239
A
LYS
240
n
237
LYS
240
A
LEU
241
n
238
LEU
241
A
SER
242
n
239
SER
242
A
GLU
243
n
240
GLU
243
A
GLN
244
n
241
GLN
244
A
GLY
245
n
242
GLY
245
A
ILE
246
n
243
ILE
246
A
LEU
247
n
244
LEU
247
A
ASP
248
n
245
ASP
248
A
LYS
249
n
246
LYS
249
A
LEU
250
n
247
LEU
250
A
LYS
251
n
248
LYS
251
A
ASN
252
n
249
ASN
252
A
LYS
253
n
250
LYS
253
A
TRP
254
n
251
TRP
254
A
TRP
255
n
252
TRP
255
A
TYR
256
n
253
TYR
256
A
ASP
257
n
254
ASP
257
A
LYS
258
n
255
LYS
258
A
GLY
259
n
256
GLY
259
A
GLU
260
n
257
GLU
260
A
CYS
261
n
258
CYS
261
A
author_and_software_defined_assembly
PISA
2
dimeric
2020
-52
23640
A
GLU
24
A
OE2
GLU
21
1_555
A
ZN
262
D
ZN
ZN
1_555
A
GLU
24
A
OE1
GLU
21
1_555
54.9
A
GLU
24
A
OE2
GLU
21
1_555
A
ZN
262
D
ZN
ZN
1_555
A
HOH
292
E
O
HOH
1_555
112.0
A
GLU
24
A
OE1
GLU
21
1_555
A
ZN
262
D
ZN
ZN
1_555
A
HOH
292
E
O
HOH
1_555
158.1
A
GLU
24
A
OE2
GLU
21
1_555
A
ZN
262
D
ZN
ZN
1_555
A
HOH
314
E
O
HOH
1_555
72.9
A
GLU
24
A
OE1
GLU
21
1_555
A
ZN
262
D
ZN
ZN
1_555
A
HOH
314
E
O
HOH
1_555
120.0
A
HOH
292
E
O
HOH
1_555
A
ZN
262
D
ZN
ZN
1_555
A
HOH
314
E
O
HOH
1_555
63.4
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
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
3_555
-x,y,-z+1/2
crystal symmetry operation
0.0000000000
0.0000000000
68.9905000000
A
O
LYS
50
A
O
LYS
47
A
N
ILE
6
A
N
ILE
3
A
N
THR
9
A
N
THR
6
A
O
ILE
85
A
O
ILE
82
A
N
MET
18
A
N
MET
15
A
O
GLU
33
A
O
GLU
30
A
N
ASP
101
A
N
ASP
98
A
O
THR
224
A
O
THR
221
A
N
LEU
109
A
N
LEU
106
A
O
LYS
218
A
O
LYS
215
A
O
THR
171
A
O
THR
168
A
N
THR
137
A
N
THR
134
A
N
ALA
134
A
N
ALA
131
A
O
ALA
189
A
O
ALA
186
A
O
PHE
190
A
O
PHE
187
A
N
MET
114
A
N
MET
111
A
N
ILE
115
A
N
ILE
112
A
O
MET
209
A
O
MET
206
1
A
HOH
295
E
HOH
1
A
HOH
306
E
HOH
1
A
HOH
312
E
HOH
1
A
GLU
67
-77.64
-72.14
1
A
THR
131
-141.74
-0.29
1.0703
-0.0000
0.0000
-1.6904
-0.0000
0.6201
0.2221
0.1684
0.1736
2.006
45.044
1886
19729
9.56
90.85
0.26
1
Isotropic
0.10
MOLECULAR REPLACEMENT
20.03
0.90
1.11
PDB ENTRY 3DP6
ML
FLAT BULK SOLVENT MODEL
42.045
0.340
2.006
45.044
351
2403
21
0
2031
0.013
2112
1.457
2843
16.514
787
0.095
312
0.006
356
0.2241
0.1713
2.0597
122
1159
78.00
0.2385
0.1661
2.1203
134
1269
86.00
0.2321
0.1676
2.1888
135
1260
86.00
0.2282
0.1688
2.2670
138
1277
85.00
0.2339
0.1773
2.3578
133
1302
88.00
0.2603
0.1838
2.4651
136
1316
89.00
0.2391
0.1802
2.5950
142
1356
90.00
0.2441
0.1711
2.7576
143
1376
92.00
0.2446
0.1680
2.9705
153
1418
94.00
0.2073
0.1690
3.2693
154
1460
97.00
0.2014
0.1547
3.7422
160
1520
99.00
0.1978
0.1419
4.7140
163
1532
99.00
0.2013
0.1762
45.0555
173
1598
98.00
2.0
50.0
3LSX
19729
0
-3
0.134
0.134
1
18.093
5.6
96.9
0.478
2.0
2.03
3.0
0.478
4.6
92
data collection
HKL-2000
model building
PHENIX
refinement
PHENIX
(phenix.refine)
data reduction
HKL-2000
data scaling
HKL-2000
phasing
PHENIX
N
Piracetam bound to the ligand binding domain of GluA3
1
N
N
2
N
N
3
N
N
4
N
N
5
N
N
A
ASN
22
A
ASN
19
HELX_P
A
LEU
26
A
LEU
23
5
1
5
A
GLU
27
A
GLU
24
HELX_P
A
GLU
30
A
GLU
27
5
2
4
A
GLY
34
A
GLY
31
HELX_P
A
ARG
48
A
ARG
45
1
3
15
A
ASN
72
A
ASN
69
HELX_P
A
TYR
80
A
TYR
77
1
4
9
A
THR
93
A
THR
90
HELX_P
A
GLU
98
A
GLU
95
1
5
6
A
SER
123
A
SER
120
HELX_P
A
LYS
129
A
LYS
126
1
6
7
A
GLY
141
A
GLY
138
HELX_P
A
SER
150
A
SER
147
1
7
10
A
ILE
152
A
ILE
149
HELX_P
A
ALA
165
A
ALA
162
1
8
14
A
THR
173
A
THR
170
HELX_P
A
SER
184
A
SER
181
1
9
12
A
SER
194
A
SER
191
HELX_P
A
GLN
202
A
GLN
199
1
10
9
A
LEU
230
A
LEU
227
HELX_P
A
GLN
244
A
GLN
241
1
11
15
A
GLY
245
A
GLY
242
HELX_P
A
TYR
256
A
TYR
253
1
12
12
disulf
2.032
A
CYS
206
A
SG
CYS
203
1_555
A
CYS
261
A
SG
CYS
258
1_555
metalc
2.152
A
GLU
24
A
OE2
GLU
21
1_555
A
ZN
262
D
ZN
ZN
1_555
metalc
2.549
A
GLU
24
A
OE1
GLU
21
1_555
A
ZN
262
D
ZN
ZN
1_555
metalc
2.141
A
ZN
262
D
ZN
ZN
1_555
A
HOH
292
E
O
HOH
1_555
metalc
2.203
A
ZN
262
D
ZN
ZN
1_555
A
HOH
314
E
O
HOH
1_555
TRANSPORT PROTEIN
glutamate receptor, GluR3, GluA3, AMPA receptor, neurotransmitter receptor, S1S2, allosteric modulator, TRANSPORT PROTEIN
A
SER
14
A
SER
11
1
A
PRO
15
A
PRO
12
-5.79
A
GLU
166
A
GLU
163
1
A
PRO
167
A
PRO
164
-2.46
A
LYS
204
A
LYS
201
1
A
PRO
205
A
PRO
202
6.46
GRIA3_RAT
UNP
1
417
P19492
RTIVVTTILESPYVMYKKNHEQLEGNERYEGYCVDLAYEIAKHVRIKYKLSIVGDGKYGARDPETKIWNGMVGELVYGRA
DIAVAPLTITLVREEVIDFSKPFMSLGISIMIKK
GRIA3_MOUSE
UNP
1
658
Q9Z2W9
PIESAEDLAKQTEIAYGTLDSGSTKEFFRRSKIAVYEKMWSYMKSAEPSVFTKTTADGVARVRKSKGKFAFLLESTMNEY
IEQRKPCDTMKVGGNLDSKGYGVATPKGSALGTPVNLAVLKLSEQGILDKLKNKWWYDKGEC
417
530
3LSX
4
117
P19492
A
1
1
114
658
799
3LSX
120
261
Q9Z2W9
A
2
117
258
1
linker
GLY
118
3LSX
A
P19492
UNP
115
1
linker
THR
119
3LSX
A
P19492
UNP
116
3
2
2
2
5
parallel
parallel
anti-parallel
anti-parallel
anti-parallel
parallel
parallel
anti-parallel
anti-parallel
A
LYS
50
A
LYS
47
A
ILE
55
A
ILE
52
A
THR
5
A
THR
2
A
THR
10
A
THR
7
A
ILE
85
A
ILE
82
A
ALA
86
A
ALA
83
A
MET
18
A
MET
15
A
TYR
19
A
TYR
16
A
TYR
32
A
TYR
29
A
GLU
33
A
GLU
30
A
ILE
100
A
ILE
97
A
PHE
102
A
PHE
99
A
ALA
223
A
ALA
220
A
PRO
225
A
PRO
222
A
MET
107
A
MET
104
A
LEU
109
A
LEU
106
A
LYS
218
A
LYS
215
A
TYR
220
A
TYR
217
A
PHE
170
A
PHE
167
A
THR
171
A
THR
168
A
ALA
134
A
ALA
131
A
LEU
138
A
LEU
135
A
PHE
188
A
PHE
185
A
GLU
193
A
GLU
190
A
ILE
111
A
ILE
108
A
LYS
116
A
LYS
113
A
THR
208
A
THR
205
A
VAL
211
A
VAL
208
BINDING SITE FOR RESIDUE GLU A 400
A
GLU
400
Software
12
BINDING SITE FOR RESIDUE PZI A 802
A
PZI
802
Software
10
BINDING SITE FOR RESIDUE ZN A 262
A
ZN
262
Software
5
A
TYR
61
A
TYR
58
12
1_555
A
PRO
89
A
PRO
86
12
1_555
A
LEU
90
A
LEU
87
12
1_555
A
THR
91
A
THR
88
12
1_555
A
ARG
96
A
ARG
93
12
1_555
A
GLY
141
A
GLY
138
12
1_555
A
SER
142
A
SER
139
12
1_555
A
THR
143
A
THR
140
12
1_555
A
GLU
193
A
GLU
190
12
1_555
A
HOH
449
E
HOH
12
1_555
A
HOH
451
E
HOH
12
1_555
A
HOH
605
E
HOH
12
1_555
A
ASN
214
A
ASN
211
10
3_555
A
ASP
216
A
ASP
213
10
3_555
A
SER
217
A
SER
214
10
3_555
A
ASP
248
A
ASP
245
10
1_555
A
ASN
252
A
ASN
249
10
1_555
A
HOH
324
E
HOH
10
3_555
A
HOH
496
E
HOH
10
3_555
A
HOH
498
E
HOH
10
3_555
A
HOH
521
E
HOH
10
1_555
A
HOH
626
E
HOH
10
3_555
A
HIS
23
A
HIS
20
5
4_565
A
GLU
24
A
GLU
21
5
4_565
A
GLU
24
A
GLU
21
5
1_555
A
HOH
292
E
HOH
5
1_555
A
HOH
314
E
HOH
5
1_555
17
P 2 2 21