0.016089
0.000000
0.000000
0.000000
0.010672
0.000000
0.000000
0.000000
0.010270
0.00000
0.00000
0.00000
Armstrong, N.
Gouaux, E.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
62.153
93.703
97.369
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
C8 H2 N4 O6
250.125
6,7-DINITROQUINOXALINE-2,3-DIONE
DNQX
non-polymer
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
O4 S -2
96.063
SULFATE ION
non-polymer
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
US
Neuron
NERNET
2038
0896-6273
28
165
181
10.1016/S0896-6273(00)00094-5
11086992
Mechanisms for activation and antagonism of an AMPA-sensitive glutamate receptor: crystal structures of the GluR2 ligand binding core.
2000
US
Protein Sci.
PRCIEI
0795
0961-8368
7
2623
2630
Probing the ligand binding domain of the GluR2 receptor by proteolysis and deletion mutatgenesis defines domain boundaries and yields a crystallizable construct
1998
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
110
1
CCD
1999-10-20
ADSC QUANTUM 4
SINGLE WAVELENGTH
M
x-ray
1
0.979
1.0
X4A
NSLS
0.979
SYNCHROTRON
NSLS BEAMLINE X4A
29221.682
GLUTAMATE RECEPTOR SUBUNIT 2
LIGAND BINDING CORE (S1S2J)
2
man
polymer
250.125
6,7-DINITROQUINOXALINE-2,3-DIONE
2
syn
non-polymer
96.063
SULFATE ION
1
syn
non-polymer
18.015
water
363
nat
water
GLUR-2
no
no
GANKTVVVTTILESPYVMMKKNHEMLEGNERYEGYCVDLAAEIAKHCGFKYKLTIVGDGKYGARDADTKIWNGMVGELVY
GKADIAIAPLTITLVREEVIDFSKPFMSLGISIMIKKGTPIESAEDLSKQTEIAYGTLDSGSTKEFFRRSKIAVFDKMWT
YMRSAEPSVFVRTTAEGVARVRKSKGKYAYLLESTMNEYIEQRKPCDTMKVGGNLDSKGYGIATPKGSSLGNAVNLAVLK
LNEQGLLDKLKNKWWYDKGECGS
GANKTVVVTTILESPYVMMKKNHEMLEGNERYEGYCVDLAAEIAKHCGFKYKLTIVGDGKYGARDADTKIWNGMVGELVY
GKADIAIAPLTITLVREEVIDFSKPFMSLGISIMIKKGTPIESAEDLSKQTEIAYGTLDSGSTKEFFRRSKIAVFDKMWT
YMRSAEPSVFVRTTAEGVARVRKSKGKYAYLLESTMNEYIEQRKPCDTMKVGGNLDSKGYGIATPKGSSLGNAVNLAVLK
LNEQGLLDKLKNKWWYDKGECGS
A,B
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
Norway rat
Rattus
Escherichia
sample
3
117
10116
BRAIN
Rattus norvegicus
562
Escherichia coli
PET30B
PLASMID
Norway rat
Rattus
Escherichia
sample
120
263
10116
BRAIN
Rattus norvegicus
562
Escherichia coli
PET30B
PLASMID
1
2.43
49.28
VAPOR DIFFUSION, HANGING DROP
5.0
19% PEG 4000
0.3 M ammonium sulfate
0.1 M sodium acetate, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
277
entity_src_gen
software
repository
Initial release
Version format compliance
Version format compliance
Refinement description
Source and taxonomy
1
0
2000-11-01
1
1
2008-04-27
1
2
2011-07-13
1
3
2017-08-02
GluR2 S1S2I in Complex with the Partial Agonist Kainate
GluR2 S1S2J in Complex with Full Agonist Glutamate
GluR2 S1S2J in complex with the partial agonist kainate
GluR2 Ligand Binding Core (S1S2J) in Complex with AMPA
GluR2 Ligand Binding Core (S1S2J) in the Apo State
GluR2 Ligand Binding Core (S1S2J) in Complex with Kainate
RCSB
Y
RCSB
2000-09-12
REL
DNQ
6,7-DINITROQUINOXALINE-2,3-DIONE
SO4
SULFATE ION
HOH
water
DNQ
365
2
DNQ
DNQ
365
A
SO4
366
3
SO4
SO4
366
B
DNQ
364
2
DNQ
DNQ
364
B
HOH
5
4
HOH
HOH
366
A
HOH
6
4
HOH
HOH
367
A
HOH
13
4
HOH
HOH
368
A
HOH
15
4
HOH
HOH
369
A
HOH
17
4
HOH
HOH
370
A
HOH
18
4
HOH
HOH
371
A
HOH
24
4
HOH
HOH
372
A
HOH
25
4
HOH
HOH
373
A
HOH
27
4
HOH
HOH
374
A
HOH
32
4
HOH
HOH
375
A
HOH
35
4
HOH
HOH
376
A
HOH
39
4
HOH
HOH
377
A
HOH
42
4
HOH
HOH
378
A
HOH
44
4
HOH
HOH
379
A
HOH
46
4
HOH
HOH
380
A
HOH
47
4
HOH
HOH
381
A
HOH
48
4
HOH
HOH
382
A
HOH
51
4
HOH
HOH
383
A
HOH
52
4
HOH
HOH
384
A
HOH
54
4
HOH
HOH
385
A
HOH
56
4
HOH
HOH
386
A
HOH
57
4
HOH
HOH
387
A
HOH
60
4
HOH
HOH
388
A
HOH
63
4
HOH
HOH
389
A
HOH
64
4
HOH
HOH
390
A
HOH
65
4
HOH
HOH
391
A
HOH
66
4
HOH
HOH
392
A
HOH
70
4
HOH
HOH
393
A
HOH
72
4
HOH
HOH
394
A
HOH
74
4
HOH
HOH
395
A
HOH
76
4
HOH
HOH
396
A
HOH
77
4
HOH
HOH
397
A
HOH
78
4
HOH
HOH
398
A
HOH
81
4
HOH
HOH
399
A
HOH
82
4
HOH
HOH
400
A
HOH
83
4
HOH
HOH
401
A
HOH
88
4
HOH
HOH
402
A
HOH
89
4
HOH
HOH
403
A
HOH
90
4
HOH
HOH
404
A
HOH
92
4
HOH
HOH
405
A
HOH
95
4
HOH
HOH
406
A
HOH
96
4
HOH
HOH
407
A
HOH
97
4
HOH
HOH
408
A
HOH
98
4
HOH
HOH
409
A
HOH
99
4
HOH
HOH
410
A
HOH
103
4
HOH
HOH
411
A
HOH
107
4
HOH
HOH
412
A
HOH
109
4
HOH
HOH
413
A
HOH
110
4
HOH
HOH
414
A
HOH
111
4
HOH
HOH
415
A
HOH
112
4
HOH
HOH
416
A
HOH
113
4
HOH
HOH
417
A
HOH
115
4
HOH
HOH
418
A
HOH
116
4
HOH
HOH
419
A
HOH
118
4
HOH
HOH
420
A
HOH
119
4
HOH
HOH
421
A
HOH
120
4
HOH
HOH
422
A
HOH
122
4
HOH
HOH
423
A
HOH
123
4
HOH
HOH
424
A
HOH
130
4
HOH
HOH
425
A
HOH
131
4
HOH
HOH
426
A
HOH
134
4
HOH
HOH
427
A
HOH
136
4
HOH
HOH
428
A
HOH
137
4
HOH
HOH
429
A
HOH
139
4
HOH
HOH
430
A
HOH
140
4
HOH
HOH
431
A
HOH
141
4
HOH
HOH
432
A
HOH
146
4
HOH
HOH
433
A
HOH
147
4
HOH
HOH
434
A
HOH
148
4
HOH
HOH
435
A
HOH
149
4
HOH
HOH
436
A
HOH
150
4
HOH
HOH
437
A
HOH
152
4
HOH
HOH
438
A
HOH
153
4
HOH
HOH
439
A
HOH
154
4
HOH
HOH
440
A
HOH
158
4
HOH
HOH
441
A
HOH
161
4
HOH
HOH
442
A
HOH
164
4
HOH
HOH
443
A
HOH
165
4
HOH
HOH
444
A
HOH
166
4
HOH
HOH
445
A
HOH
168
4
HOH
HOH
446
A
HOH
169
4
HOH
HOH
447
A
HOH
171
4
HOH
HOH
448
A
HOH
172
4
HOH
HOH
449
A
HOH
177
4
HOH
HOH
450
A
HOH
179
4
HOH
HOH
451
A
HOH
180
4
HOH
HOH
452
A
HOH
186
4
HOH
HOH
453
A
HOH
187
4
HOH
HOH
454
A
HOH
188
4
HOH
HOH
455
A
HOH
189
4
HOH
HOH
456
A
HOH
191
4
HOH
HOH
457
A
HOH
193
4
HOH
HOH
458
A
HOH
194
4
HOH
HOH
459
A
HOH
196
4
HOH
HOH
460
A
HOH
197
4
HOH
HOH
461
A
HOH
201
4
HOH
HOH
462
A
HOH
204
4
HOH
HOH
463
A
HOH
205
4
HOH
HOH
464
A
HOH
206
4
HOH
HOH
465
A
HOH
209
4
HOH
HOH
466
A
HOH
211
4
HOH
HOH
467
A
HOH
218
4
HOH
HOH
468
A
HOH
224
4
HOH
HOH
469
A
HOH
225
4
HOH
HOH
470
A
HOH
227
4
HOH
HOH
471
A
HOH
229
4
HOH
HOH
472
A
HOH
233
4
HOH
HOH
473
A
HOH
237
4
HOH
HOH
474
A
HOH
239
4
HOH
HOH
475
A
HOH
241
4
HOH
HOH
476
A
HOH
242
4
HOH
HOH
477
A
HOH
243
4
HOH
HOH
478
A
HOH
245
4
HOH
HOH
479
A
HOH
247
4
HOH
HOH
480
A
HOH
248
4
HOH
HOH
481
A
HOH
250
4
HOH
HOH
482
A
HOH
251
4
HOH
HOH
483
A
HOH
253
4
HOH
HOH
484
A
HOH
259
4
HOH
HOH
485
A
HOH
260
4
HOH
HOH
486
A
HOH
261
4
HOH
HOH
487
A
HOH
262
4
HOH
HOH
488
A
HOH
264
4
HOH
HOH
489
A
HOH
266
4
HOH
HOH
490
A
HOH
268
4
HOH
HOH
491
A
HOH
269
4
HOH
HOH
492
A
HOH
270
4
HOH
HOH
493
A
HOH
273
4
HOH
HOH
494
A
HOH
274
4
HOH
HOH
495
A
HOH
275
4
HOH
HOH
496
A
HOH
276
4
HOH
HOH
497
A
HOH
277
4
HOH
HOH
498
A
HOH
278
4
HOH
HOH
499
A
HOH
280
4
HOH
HOH
500
A
HOH
281
4
HOH
HOH
501
A
HOH
283
4
HOH
HOH
502
A
HOH
284
4
HOH
HOH
503
A
HOH
285
4
HOH
HOH
504
A
HOH
287
4
HOH
HOH
505
A
HOH
288
4
HOH
HOH
506
A
HOH
289
4
HOH
HOH
507
A
HOH
290
4
HOH
HOH
508
A
HOH
292
4
HOH
HOH
509
A
HOH
293
4
HOH
HOH
510
A
HOH
295
4
HOH
HOH
511
A
HOH
298
4
HOH
HOH
512
A
HOH
300
4
HOH
HOH
513
A
HOH
301
4
HOH
HOH
514
A
HOH
303
4
HOH
HOH
515
A
HOH
304
4
HOH
HOH
516
A
HOH
306
4
HOH
HOH
517
A
HOH
310
4
HOH
HOH
518
A
HOH
311
4
HOH
HOH
519
A
HOH
313
4
HOH
HOH
520
A
HOH
314
4
HOH
HOH
521
A
HOH
317
4
HOH
HOH
522
A
HOH
318
4
HOH
HOH
523
A
HOH
320
4
HOH
HOH
524
A
HOH
321
4
HOH
HOH
525
A
HOH
322
4
HOH
HOH
526
A
HOH
326
4
HOH
HOH
527
A
HOH
328
4
HOH
HOH
528
A
HOH
330
4
HOH
HOH
529
A
HOH
331
4
HOH
HOH
530
A
HOH
333
4
HOH
HOH
531
A
HOH
334
4
HOH
HOH
532
A
HOH
335
4
HOH
HOH
533
A
HOH
336
4
HOH
HOH
534
A
HOH
337
4
HOH
HOH
535
A
HOH
338
4
HOH
HOH
536
A
HOH
339
4
HOH
HOH
537
A
HOH
342
4
HOH
HOH
538
A
HOH
343
4
HOH
HOH
539
A
HOH
345
4
HOH
HOH
540
A
HOH
347
4
HOH
HOH
541
A
HOH
350
4
HOH
HOH
542
A
HOH
351
4
HOH
HOH
543
A
HOH
352
4
HOH
HOH
544
A
HOH
353
4
HOH
HOH
545
A
HOH
357
4
HOH
HOH
546
A
HOH
1
4
HOH
HOH
367
B
HOH
2
4
HOH
HOH
368
B
HOH
3
4
HOH
HOH
369
B
HOH
4
4
HOH
HOH
370
B
HOH
7
4
HOH
HOH
371
B
HOH
8
4
HOH
HOH
372
B
HOH
9
4
HOH
HOH
373
B
HOH
10
4
HOH
HOH
374
B
HOH
11
4
HOH
HOH
375
B
HOH
12
4
HOH
HOH
376
B
HOH
14
4
HOH
HOH
377
B
HOH
16
4
HOH
HOH
378
B
HOH
19
4
HOH
HOH
379
B
HOH
20
4
HOH
HOH
380
B
HOH
21
4
HOH
HOH
381
B
HOH
22
4
HOH
HOH
382
B
HOH
23
4
HOH
HOH
383
B
HOH
26
4
HOH
HOH
384
B
HOH
28
4
HOH
HOH
385
B
HOH
29
4
HOH
HOH
386
B
HOH
30
4
HOH
HOH
387
B
HOH
31
4
HOH
HOH
388
B
HOH
33
4
HOH
HOH
389
B
HOH
34
4
HOH
HOH
390
B
HOH
36
4
HOH
HOH
391
B
HOH
37
4
HOH
HOH
392
B
HOH
38
4
HOH
HOH
393
B
HOH
40
4
HOH
HOH
394
B
HOH
41
4
HOH
HOH
395
B
HOH
43
4
HOH
HOH
396
B
HOH
45
4
HOH
HOH
397
B
HOH
49
4
HOH
HOH
398
B
HOH
50
4
HOH
HOH
399
B
HOH
53
4
HOH
HOH
400
B
HOH
55
4
HOH
HOH
401
B
HOH
58
4
HOH
HOH
402
B
HOH
59
4
HOH
HOH
403
B
HOH
61
4
HOH
HOH
404
B
HOH
62
4
HOH
HOH
405
B
HOH
67
4
HOH
HOH
406
B
HOH
68
4
HOH
HOH
407
B
HOH
69
4
HOH
HOH
408
B
HOH
71
4
HOH
HOH
409
B
HOH
73
4
HOH
HOH
410
B
HOH
75
4
HOH
HOH
411
B
HOH
79
4
HOH
HOH
412
B
HOH
80
4
HOH
HOH
413
B
HOH
84
4
HOH
HOH
414
B
HOH
85
4
HOH
HOH
415
B
HOH
86
4
HOH
HOH
416
B
HOH
87
4
HOH
HOH
417
B
HOH
91
4
HOH
HOH
418
B
HOH
93
4
HOH
HOH
419
B
HOH
94
4
HOH
HOH
420
B
HOH
100
4
HOH
HOH
421
B
HOH
101
4
HOH
HOH
422
B
HOH
102
4
HOH
HOH
423
B
HOH
104
4
HOH
HOH
424
B
HOH
105
4
HOH
HOH
425
B
HOH
106
4
HOH
HOH
426
B
HOH
108
4
HOH
HOH
427
B
HOH
114
4
HOH
HOH
428
B
HOH
117
4
HOH
HOH
429
B
HOH
121
4
HOH
HOH
430
B
HOH
124
4
HOH
HOH
431
B
HOH
125
4
HOH
HOH
432
B
HOH
126
4
HOH
HOH
433
B
HOH
127
4
HOH
HOH
434
B
HOH
128
4
HOH
HOH
435
B
HOH
129
4
HOH
HOH
436
B
HOH
132
4
HOH
HOH
437
B
HOH
133
4
HOH
HOH
438
B
HOH
135
4
HOH
HOH
439
B
HOH
138
4
HOH
HOH
440
B
HOH
142
4
HOH
HOH
441
B
HOH
143
4
HOH
HOH
442
B
HOH
144
4
HOH
HOH
443
B
HOH
145
4
HOH
HOH
444
B
HOH
151
4
HOH
HOH
445
B
HOH
155
4
HOH
HOH
446
B
HOH
156
4
HOH
HOH
447
B
HOH
157
4
HOH
HOH
448
B
HOH
159
4
HOH
HOH
449
B
HOH
160
4
HOH
HOH
450
B
HOH
162
4
HOH
HOH
451
B
HOH
163
4
HOH
HOH
452
B
HOH
167
4
HOH
HOH
453
B
HOH
170
4
HOH
HOH
454
B
HOH
173
4
HOH
HOH
455
B
HOH
174
4
HOH
HOH
456
B
HOH
175
4
HOH
HOH
457
B
HOH
176
4
HOH
HOH
458
B
HOH
178
4
HOH
HOH
459
B
HOH
181
4
HOH
HOH
460
B
HOH
182
4
HOH
HOH
461
B
HOH
183
4
HOH
HOH
462
B
HOH
184
4
HOH
HOH
463
B
HOH
185
4
HOH
HOH
464
B
HOH
190
4
HOH
HOH
465
B
HOH
192
4
HOH
HOH
466
B
HOH
195
4
HOH
HOH
467
B
HOH
198
4
HOH
HOH
468
B
HOH
199
4
HOH
HOH
469
B
HOH
200
4
HOH
HOH
470
B
HOH
202
4
HOH
HOH
471
B
HOH
203
4
HOH
HOH
472
B
HOH
207
4
HOH
HOH
473
B
HOH
208
4
HOH
HOH
474
B
HOH
210
4
HOH
HOH
475
B
HOH
212
4
HOH
HOH
476
B
HOH
213
4
HOH
HOH
477
B
HOH
214
4
HOH
HOH
478
B
HOH
215
4
HOH
HOH
479
B
HOH
216
4
HOH
HOH
480
B
HOH
217
4
HOH
HOH
481
B
HOH
219
4
HOH
HOH
482
B
HOH
220
4
HOH
HOH
483
B
HOH
221
4
HOH
HOH
484
B
HOH
222
4
HOH
HOH
485
B
HOH
223
4
HOH
HOH
486
B
HOH
226
4
HOH
HOH
487
B
HOH
228
4
HOH
HOH
488
B
HOH
230
4
HOH
HOH
489
B
HOH
231
4
HOH
HOH
490
B
HOH
232
4
HOH
HOH
491
B
HOH
234
4
HOH
HOH
492
B
HOH
235
4
HOH
HOH
493
B
HOH
236
4
HOH
HOH
494
B
HOH
238
4
HOH
HOH
495
B
HOH
240
4
HOH
HOH
496
B
HOH
244
4
HOH
HOH
497
B
HOH
246
4
HOH
HOH
498
B
HOH
249
4
HOH
HOH
499
B
HOH
252
4
HOH
HOH
500
B
HOH
254
4
HOH
HOH
501
B
HOH
255
4
HOH
HOH
502
B
HOH
256
4
HOH
HOH
503
B
HOH
257
4
HOH
HOH
504
B
HOH
258
4
HOH
HOH
505
B
HOH
263
4
HOH
HOH
506
B
HOH
265
4
HOH
HOH
507
B
HOH
267
4
HOH
HOH
508
B
HOH
271
4
HOH
HOH
509
B
HOH
272
4
HOH
HOH
510
B
HOH
279
4
HOH
HOH
511
B
HOH
282
4
HOH
HOH
512
B
HOH
286
4
HOH
HOH
513
B
HOH
291
4
HOH
HOH
514
B
HOH
294
4
HOH
HOH
515
B
HOH
296
4
HOH
HOH
516
B
HOH
297
4
HOH
HOH
517
B
HOH
299
4
HOH
HOH
518
B
HOH
302
4
HOH
HOH
519
B
HOH
305
4
HOH
HOH
520
B
HOH
307
4
HOH
HOH
521
B
HOH
308
4
HOH
HOH
522
B
HOH
309
4
HOH
HOH
523
B
HOH
312
4
HOH
HOH
524
B
HOH
315
4
HOH
HOH
525
B
HOH
316
4
HOH
HOH
526
B
HOH
319
4
HOH
HOH
527
B
HOH
323
4
HOH
HOH
528
B
HOH
324
4
HOH
HOH
529
B
HOH
325
4
HOH
HOH
530
B
HOH
327
4
HOH
HOH
531
B
HOH
329
4
HOH
HOH
532
B
HOH
332
4
HOH
HOH
533
B
HOH
340
4
HOH
HOH
534
B
HOH
341
4
HOH
HOH
535
B
HOH
344
4
HOH
HOH
536
B
HOH
346
4
HOH
HOH
537
B
HOH
348
4
HOH
HOH
538
B
HOH
349
4
HOH
HOH
539
B
HOH
354
4
HOH
HOH
540
B
HOH
355
4
HOH
HOH
541
B
HOH
356
4
HOH
HOH
542
B
HOH
358
4
HOH
HOH
543
B
HOH
359
4
HOH
HOH
544
B
HOH
360
4
HOH
HOH
545
B
HOH
361
4
HOH
HOH
546
B
HOH
362
4
HOH
HOH
547
B
HOH
363
4
HOH
HOH
548
B
n
1
1
A
n
2
2
A
n
3
3
A
n
4
4
A
THR
5
n
5
THR
5
A
VAL
6
n
6
VAL
6
A
VAL
7
n
7
VAL
7
A
VAL
8
n
8
VAL
8
A
THR
9
n
9
THR
9
A
THR
10
n
10
THR
10
A
ILE
11
n
11
ILE
11
A
LEU
12
n
12
LEU
12
A
GLU
13
n
13
GLU
13
A
SER
14
n
14
SER
14
A
PRO
15
n
15
PRO
15
A
TYR
16
n
16
TYR
16
A
VAL
17
n
17
VAL
17
A
MET
18
n
18
MET
18
A
MET
19
n
19
MET
19
A
LYS
20
n
20
LYS
20
A
LYS
21
n
21
LYS
21
A
ASN
22
n
22
ASN
22
A
HIS
23
n
23
HIS
23
A
GLU
24
n
24
GLU
24
A
MET
25
n
25
MET
25
A
LEU
26
n
26
LEU
26
A
GLU
27
n
27
GLU
27
A
GLY
28
n
28
GLY
28
A
ASN
29
n
29
ASN
29
A
GLU
30
n
30
GLU
30
A
ARG
31
n
31
ARG
31
A
TYR
32
n
32
TYR
32
A
GLU
33
n
33
GLU
33
A
GLY
34
n
34
GLY
34
A
TYR
35
n
35
TYR
35
A
CYS
36
n
36
CYS
36
A
VAL
37
n
37
VAL
37
A
ASP
38
n
38
ASP
38
A
LEU
39
n
39
LEU
39
A
ALA
40
n
40
ALA
40
A
ALA
41
n
41
ALA
41
A
GLU
42
n
42
GLU
42
A
ILE
43
n
43
ILE
43
A
ALA
44
n
44
ALA
44
A
LYS
45
n
45
LYS
45
A
HIS
46
n
46
HIS
46
A
CYS
47
n
47
CYS
47
A
GLY
48
n
48
GLY
48
A
PHE
49
n
49
PHE
49
A
LYS
50
n
50
LYS
50
A
TYR
51
n
51
TYR
51
A
LYS
52
n
52
LYS
52
A
LEU
53
n
53
LEU
53
A
THR
54
n
54
THR
54
A
ILE
55
n
55
ILE
55
A
VAL
56
n
56
VAL
56
A
GLY
57
n
57
GLY
57
A
ASP
58
n
58
ASP
58
A
GLY
59
n
59
GLY
59
A
LYS
60
n
60
LYS
60
A
TYR
61
n
61
TYR
61
A
GLY
62
n
62
GLY
62
A
ALA
63
n
63
ALA
63
A
ARG
64
n
64
ARG
64
A
ASP
65
n
65
ASP
65
A
ALA
66
n
66
ALA
66
A
ASP
67
n
67
ASP
67
A
THR
68
n
68
THR
68
A
LYS
69
n
69
LYS
69
A
ILE
70
n
70
ILE
70
A
TRP
71
n
71
TRP
71
A
ASN
72
n
72
ASN
72
A
GLY
73
n
73
GLY
73
A
MET
74
n
74
MET
74
A
VAL
75
n
75
VAL
75
A
GLY
76
n
76
GLY
76
A
GLU
77
n
77
GLU
77
A
LEU
78
n
78
LEU
78
A
VAL
79
n
79
VAL
79
A
TYR
80
n
80
TYR
80
A
GLY
81
n
81
GLY
81
A
LYS
82
n
82
LYS
82
A
ALA
83
n
83
ALA
83
A
ASP
84
n
84
ASP
84
A
ILE
85
n
85
ILE
85
A
ALA
86
n
86
ALA
86
A
ILE
87
n
87
ILE
87
A
ALA
88
n
88
ALA
88
A
PRO
89
n
89
PRO
89
A
LEU
90
n
90
LEU
90
A
THR
91
n
91
THR
91
A
ILE
92
n
92
ILE
92
A
THR
93
n
93
THR
93
A
LEU
94
n
94
LEU
94
A
VAL
95
n
95
VAL
95
A
ARG
96
n
96
ARG
96
A
GLU
97
n
97
GLU
97
A
GLU
98
n
98
GLU
98
A
VAL
99
n
99
VAL
99
A
ILE
100
n
100
ILE
100
A
ASP
101
n
101
ASP
101
A
PHE
102
n
102
PHE
102
A
SER
103
n
103
SER
103
A
LYS
104
n
104
LYS
104
A
PRO
105
n
105
PRO
105
A
PHE
106
n
106
PHE
106
A
MET
107
n
107
MET
107
A
SER
108
n
108
SER
108
A
LEU
109
n
109
LEU
109
A
GLY
110
n
110
GLY
110
A
ILE
111
n
111
ILE
111
A
SER
112
n
112
SER
112
A
ILE
113
n
113
ILE
113
A
MET
114
n
114
MET
114
A
ILE
115
n
115
ILE
115
A
LYS
116
n
116
LYS
116
A
LYS
117
n
117
LYS
117
A
GLY
118
n
118
GLY
118
A
THR
119
n
119
THR
119
A
PRO
120
n
120
PRO
120
A
ILE
121
n
121
ILE
121
A
GLU
122
n
122
GLU
122
A
SER
123
n
123
SER
123
A
ALA
124
n
124
ALA
124
A
GLU
125
n
125
GLU
125
A
ASP
126
n
126
ASP
126
A
LEU
127
n
127
LEU
127
A
SER
128
n
128
SER
128
A
LYS
129
n
129
LYS
129
A
GLN
130
n
130
GLN
130
A
THR
131
n
131
THR
131
A
GLU
132
n
132
GLU
132
A
ILE
133
n
133
ILE
133
A
ALA
134
n
134
ALA
134
A
TYR
135
n
135
TYR
135
A
GLY
136
n
136
GLY
136
A
THR
137
n
137
THR
137
A
LEU
138
n
138
LEU
138
A
ASP
139
n
139
ASP
139
A
SER
140
n
140
SER
140
A
GLY
141
n
141
GLY
141
A
SER
142
n
142
SER
142
A
THR
143
n
143
THR
143
A
LYS
144
n
144
LYS
144
A
GLU
145
n
145
GLU
145
A
PHE
146
n
146
PHE
146
A
PHE
147
n
147
PHE
147
A
ARG
148
n
148
ARG
148
A
ARG
149
n
149
ARG
149
A
SER
150
n
150
SER
150
A
LYS
151
n
151
LYS
151
A
ILE
152
n
152
ILE
152
A
ALA
153
n
153
ALA
153
A
VAL
154
n
154
VAL
154
A
PHE
155
n
155
PHE
155
A
ASP
156
n
156
ASP
156
A
LYS
157
n
157
LYS
157
A
MET
158
n
158
MET
158
A
TRP
159
n
159
TRP
159
A
THR
160
n
160
THR
160
A
TYR
161
n
161
TYR
161
A
MET
162
n
162
MET
162
A
ARG
163
n
163
ARG
163
A
SER
164
n
164
SER
164
A
ALA
165
n
165
ALA
165
A
GLU
166
n
166
GLU
166
A
PRO
167
n
167
PRO
167
A
SER
168
n
168
SER
168
A
VAL
169
n
169
VAL
169
A
PHE
170
n
170
PHE
170
A
VAL
171
n
171
VAL
171
A
ARG
172
n
172
ARG
172
A
THR
173
n
173
THR
173
A
THR
174
n
174
THR
174
A
ALA
175
n
175
ALA
175
A
GLU
176
n
176
GLU
176
A
GLY
177
n
177
GLY
177
A
VAL
178
n
178
VAL
178
A
ALA
179
n
179
ALA
179
A
ARG
180
n
180
ARG
180
A
VAL
181
n
181
VAL
181
A
ARG
182
n
182
ARG
182
A
LYS
183
n
183
LYS
183
A
SER
184
n
184
SER
184
A
LYS
185
n
185
LYS
185
A
GLY
186
n
186
GLY
186
A
LYS
187
n
187
LYS
187
A
TYR
188
n
188
TYR
188
A
ALA
189
n
189
ALA
189
A
TYR
190
n
190
TYR
190
A
LEU
191
n
191
LEU
191
A
LEU
192
n
192
LEU
192
A
GLU
193
n
193
GLU
193
A
SER
194
n
194
SER
194
A
THR
195
n
195
THR
195
A
MET
196
n
196
MET
196
A
ASN
197
n
197
ASN
197
A
GLU
198
n
198
GLU
198
A
TYR
199
n
199
TYR
199
A
ILE
200
n
200
ILE
200
A
GLU
201
n
201
GLU
201
A
GLN
202
n
202
GLN
202
A
ARG
203
n
203
ARG
203
A
LYS
204
n
204
LYS
204
A
PRO
205
n
205
PRO
205
A
CYS
206
n
206
CYS
206
A
ASP
207
n
207
ASP
207
A
THR
208
n
208
THR
208
A
MET
209
n
209
MET
209
A
LYS
210
n
210
LYS
210
A
VAL
211
n
211
VAL
211
A
GLY
212
n
212
GLY
212
A
GLY
213
n
213
GLY
213
A
ASN
214
n
214
ASN
214
A
LEU
215
n
215
LEU
215
A
ASP
216
n
216
ASP
216
A
SER
217
n
217
SER
217
A
LYS
218
n
218
LYS
218
A
GLY
219
n
219
GLY
219
A
TYR
220
n
220
TYR
220
A
GLY
221
n
221
GLY
221
A
ILE
222
n
222
ILE
222
A
ALA
223
n
223
ALA
223
A
THR
224
n
224
THR
224
A
PRO
225
n
225
PRO
225
A
LYS
226
n
226
LYS
226
A
GLY
227
n
227
GLY
227
A
SER
228
n
228
SER
228
A
SER
229
n
229
SER
229
A
LEU
230
n
230
LEU
230
A
GLY
231
n
231
GLY
231
A
ASN
232
n
232
ASN
232
A
ALA
233
n
233
ALA
233
A
VAL
234
n
234
VAL
234
A
ASN
235
n
235
ASN
235
A
LEU
236
n
236
LEU
236
A
ALA
237
n
237
ALA
237
A
VAL
238
n
238
VAL
238
A
LEU
239
n
239
LEU
239
A
LYS
240
n
240
LYS
240
A
LEU
241
n
241
LEU
241
A
ASN
242
n
242
ASN
242
A
GLU
243
n
243
GLU
243
A
GLN
244
n
244
GLN
244
A
GLY
245
n
245
GLY
245
A
LEU
246
n
246
LEU
246
A
LEU
247
n
247
LEU
247
A
ASP
248
n
248
ASP
248
A
LYS
249
n
249
LYS
249
A
LEU
250
n
250
LEU
250
A
LYS
251
n
251
LYS
251
A
ASN
252
n
252
ASN
252
A
LYS
253
n
253
LYS
253
A
TRP
254
n
254
TRP
254
A
TRP
255
n
255
TRP
255
A
TYR
256
n
256
TYR
256
A
ASP
257
n
257
ASP
257
A
LYS
258
n
258
LYS
258
A
GLY
259
n
259
GLY
259
A
GLU
260
n
260
GLU
260
A
CYS
261
n
261
CYS
261
A
n
262
262
A
n
263
263
A
n
1
1
B
n
2
2
B
n
3
3
B
n
4
4
B
THR
5
n
5
THR
5
B
VAL
6
n
6
VAL
6
B
VAL
7
n
7
VAL
7
B
VAL
8
n
8
VAL
8
B
THR
9
n
9
THR
9
B
THR
10
n
10
THR
10
B
ILE
11
n
11
ILE
11
B
LEU
12
n
12
LEU
12
B
GLU
13
n
13
GLU
13
B
SER
14
n
14
SER
14
B
PRO
15
n
15
PRO
15
B
TYR
16
n
16
TYR
16
B
VAL
17
n
17
VAL
17
B
MET
18
n
18
MET
18
B
MET
19
n
19
MET
19
B
LYS
20
n
20
LYS
20
B
LYS
21
n
21
LYS
21
B
ASN
22
n
22
ASN
22
B
HIS
23
n
23
HIS
23
B
GLU
24
n
24
GLU
24
B
MET
25
n
25
MET
25
B
LEU
26
n
26
LEU
26
B
GLU
27
n
27
GLU
27
B
GLY
28
n
28
GLY
28
B
ASN
29
n
29
ASN
29
B
GLU
30
n
30
GLU
30
B
ARG
31
n
31
ARG
31
B
TYR
32
n
32
TYR
32
B
GLU
33
n
33
GLU
33
B
GLY
34
n
34
GLY
34
B
TYR
35
n
35
TYR
35
B
CYS
36
n
36
CYS
36
B
VAL
37
n
37
VAL
37
B
ASP
38
n
38
ASP
38
B
LEU
39
n
39
LEU
39
B
ALA
40
n
40
ALA
40
B
ALA
41
n
41
ALA
41
B
GLU
42
n
42
GLU
42
B
ILE
43
n
43
ILE
43
B
ALA
44
n
44
ALA
44
B
LYS
45
n
45
LYS
45
B
HIS
46
n
46
HIS
46
B
CYS
47
n
47
CYS
47
B
GLY
48
n
48
GLY
48
B
PHE
49
n
49
PHE
49
B
LYS
50
n
50
LYS
50
B
TYR
51
n
51
TYR
51
B
LYS
52
n
52
LYS
52
B
LEU
53
n
53
LEU
53
B
THR
54
n
54
THR
54
B
ILE
55
n
55
ILE
55
B
VAL
56
n
56
VAL
56
B
GLY
57
n
57
GLY
57
B
ASP
58
n
58
ASP
58
B
GLY
59
n
59
GLY
59
B
LYS
60
n
60
LYS
60
B
TYR
61
n
61
TYR
61
B
GLY
62
n
62
GLY
62
B
ALA
63
n
63
ALA
63
B
ARG
64
n
64
ARG
64
B
ASP
65
n
65
ASP
65
B
ALA
66
n
66
ALA
66
B
ASP
67
n
67
ASP
67
B
THR
68
n
68
THR
68
B
LYS
69
n
69
LYS
69
B
ILE
70
n
70
ILE
70
B
TRP
71
n
71
TRP
71
B
ASN
72
n
72
ASN
72
B
GLY
73
n
73
GLY
73
B
MET
74
n
74
MET
74
B
VAL
75
n
75
VAL
75
B
GLY
76
n
76
GLY
76
B
GLU
77
n
77
GLU
77
B
LEU
78
n
78
LEU
78
B
VAL
79
n
79
VAL
79
B
TYR
80
n
80
TYR
80
B
GLY
81
n
81
GLY
81
B
LYS
82
n
82
LYS
82
B
ALA
83
n
83
ALA
83
B
ASP
84
n
84
ASP
84
B
ILE
85
n
85
ILE
85
B
ALA
86
n
86
ALA
86
B
ILE
87
n
87
ILE
87
B
ALA
88
n
88
ALA
88
B
PRO
89
n
89
PRO
89
B
LEU
90
n
90
LEU
90
B
THR
91
n
91
THR
91
B
ILE
92
n
92
ILE
92
B
THR
93
n
93
THR
93
B
LEU
94
n
94
LEU
94
B
VAL
95
n
95
VAL
95
B
ARG
96
n
96
ARG
96
B
GLU
97
n
97
GLU
97
B
GLU
98
n
98
GLU
98
B
VAL
99
n
99
VAL
99
B
ILE
100
n
100
ILE
100
B
ASP
101
n
101
ASP
101
B
PHE
102
n
102
PHE
102
B
SER
103
n
103
SER
103
B
LYS
104
n
104
LYS
104
B
PRO
105
n
105
PRO
105
B
PHE
106
n
106
PHE
106
B
MET
107
n
107
MET
107
B
SER
108
n
108
SER
108
B
LEU
109
n
109
LEU
109
B
GLY
110
n
110
GLY
110
B
ILE
111
n
111
ILE
111
B
SER
112
n
112
SER
112
B
ILE
113
n
113
ILE
113
B
MET
114
n
114
MET
114
B
ILE
115
n
115
ILE
115
B
LYS
116
n
116
LYS
116
B
LYS
117
n
117
LYS
117
B
GLY
118
n
118
GLY
118
B
THR
119
n
119
THR
119
B
PRO
120
n
120
PRO
120
B
ILE
121
n
121
ILE
121
B
GLU
122
n
122
GLU
122
B
SER
123
n
123
SER
123
B
ALA
124
n
124
ALA
124
B
GLU
125
n
125
GLU
125
B
ASP
126
n
126
ASP
126
B
LEU
127
n
127
LEU
127
B
SER
128
n
128
SER
128
B
LYS
129
n
129
LYS
129
B
GLN
130
n
130
GLN
130
B
THR
131
n
131
THR
131
B
GLU
132
n
132
GLU
132
B
ILE
133
n
133
ILE
133
B
ALA
134
n
134
ALA
134
B
TYR
135
n
135
TYR
135
B
GLY
136
n
136
GLY
136
B
THR
137
n
137
THR
137
B
LEU
138
n
138
LEU
138
B
ASP
139
n
139
ASP
139
B
SER
140
n
140
SER
140
B
GLY
141
n
141
GLY
141
B
SER
142
n
142
SER
142
B
THR
143
n
143
THR
143
B
LYS
144
n
144
LYS
144
B
GLU
145
n
145
GLU
145
B
PHE
146
n
146
PHE
146
B
PHE
147
n
147
PHE
147
B
ARG
148
n
148
ARG
148
B
ARG
149
n
149
ARG
149
B
SER
150
n
150
SER
150
B
LYS
151
n
151
LYS
151
B
ILE
152
n
152
ILE
152
B
ALA
153
n
153
ALA
153
B
VAL
154
n
154
VAL
154
B
PHE
155
n
155
PHE
155
B
ASP
156
n
156
ASP
156
B
LYS
157
n
157
LYS
157
B
MET
158
n
158
MET
158
B
TRP
159
n
159
TRP
159
B
THR
160
n
160
THR
160
B
TYR
161
n
161
TYR
161
B
MET
162
n
162
MET
162
B
ARG
163
n
163
ARG
163
B
SER
164
n
164
SER
164
B
ALA
165
n
165
ALA
165
B
GLU
166
n
166
GLU
166
B
PRO
167
n
167
PRO
167
B
SER
168
n
168
SER
168
B
VAL
169
n
169
VAL
169
B
PHE
170
n
170
PHE
170
B
VAL
171
n
171
VAL
171
B
ARG
172
n
172
ARG
172
B
THR
173
n
173
THR
173
B
THR
174
n
174
THR
174
B
ALA
175
n
175
ALA
175
B
GLU
176
n
176
GLU
176
B
GLY
177
n
177
GLY
177
B
VAL
178
n
178
VAL
178
B
ALA
179
n
179
ALA
179
B
ARG
180
n
180
ARG
180
B
VAL
181
n
181
VAL
181
B
ARG
182
n
182
ARG
182
B
LYS
183
n
183
LYS
183
B
SER
184
n
184
SER
184
B
LYS
185
n
185
LYS
185
B
GLY
186
n
186
GLY
186
B
LYS
187
n
187
LYS
187
B
TYR
188
n
188
TYR
188
B
ALA
189
n
189
ALA
189
B
TYR
190
n
190
TYR
190
B
LEU
191
n
191
LEU
191
B
LEU
192
n
192
LEU
192
B
GLU
193
n
193
GLU
193
B
SER
194
n
194
SER
194
B
THR
195
n
195
THR
195
B
MET
196
n
196
MET
196
B
ASN
197
n
197
ASN
197
B
GLU
198
n
198
GLU
198
B
TYR
199
n
199
TYR
199
B
ILE
200
n
200
ILE
200
B
GLU
201
n
201
GLU
201
B
GLN
202
n
202
GLN
202
B
ARG
203
n
203
ARG
203
B
LYS
204
n
204
LYS
204
B
PRO
205
n
205
PRO
205
B
CYS
206
n
206
CYS
206
B
ASP
207
n
207
ASP
207
B
THR
208
n
208
THR
208
B
MET
209
n
209
MET
209
B
LYS
210
n
210
LYS
210
B
VAL
211
n
211
VAL
211
B
GLY
212
n
212
GLY
212
B
GLY
213
n
213
GLY
213
B
ASN
214
n
214
ASN
214
B
LEU
215
n
215
LEU
215
B
ASP
216
n
216
ASP
216
B
SER
217
n
217
SER
217
B
LYS
218
n
218
LYS
218
B
GLY
219
n
219
GLY
219
B
TYR
220
n
220
TYR
220
B
GLY
221
n
221
GLY
221
B
ILE
222
n
222
ILE
222
B
ALA
223
n
223
ALA
223
B
THR
224
n
224
THR
224
B
PRO
225
n
225
PRO
225
B
LYS
226
n
226
LYS
226
B
GLY
227
n
227
GLY
227
B
SER
228
n
228
SER
228
B
SER
229
n
229
SER
229
B
LEU
230
n
230
LEU
230
B
GLY
231
n
231
GLY
231
B
ASN
232
n
232
ASN
232
B
ALA
233
n
233
ALA
233
B
VAL
234
n
234
VAL
234
B
ASN
235
n
235
ASN
235
B
LEU
236
n
236
LEU
236
B
ALA
237
n
237
ALA
237
B
VAL
238
n
238
VAL
238
B
LEU
239
n
239
LEU
239
B
LYS
240
n
240
LYS
240
B
LEU
241
n
241
LEU
241
B
ASN
242
n
242
ASN
242
B
GLU
243
n
243
GLU
243
B
GLN
244
n
244
GLN
244
B
GLY
245
n
245
GLY
245
B
LEU
246
n
246
LEU
246
B
LEU
247
n
247
LEU
247
B
ASP
248
n
248
ASP
248
B
LYS
249
n
249
LYS
249
B
LEU
250
n
250
LEU
250
B
LYS
251
n
251
LYS
251
B
ASN
252
n
252
ASN
252
B
LYS
253
n
253
LYS
253
B
TRP
254
n
254
TRP
254
B
TRP
255
n
255
TRP
255
B
TYR
256
n
256
TYR
256
B
ASP
257
n
257
ASP
257
B
LYS
258
n
258
LYS
258
B
GLY
259
n
259
GLY
259
B
GLU
260
n
260
GLU
260
B
CYS
261
n
261
CYS
261
B
n
262
262
B
n
263
263
B
author_defined_assembly
2
dimeric
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
A
N
LYS
52
A
N
LYS
52
A
O
VAL
6
A
O
VAL
6
A
N
THR
9
A
N
THR
9
A
O
ILE
85
A
O
ILE
85
A
N
MET
18
A
N
MET
18
A
O
GLU
33
A
O
GLU
33
A
N
ASP
101
A
N
ASP
101
A
O
THR
224
A
O
THR
224
A
O
LEU
109
A
O
LEU
109
A
N
LYS
218
A
N
LYS
218
A
O
ALA
134
A
O
ALA
134
A
N
ALA
189
A
N
ALA
189
A
O
LEU
192
A
O
LEU
192
A
N
SER
112
A
N
SER
112
A
N
ILE
115
A
N
ILE
115
A
O
MET
209
A
O
MET
209
B
N
LYS
52
B
N
LYS
52
B
O
VAL
6
B
O
VAL
6
B
N
THR
9
B
N
THR
9
B
O
ILE
85
B
O
ILE
85
B
O
LEU
90
B
O
LEU
90
B
N
GLY
221
B
N
GLY
221
B
O
THR
224
B
O
THR
224
B
N
ASP
101
B
N
ASP
101
B
N
LYS
52
B
N
LYS
52
B
O
VAL
6
B
O
VAL
6
B
N
THR
9
B
N
THR
9
B
O
ILE
85
B
O
ILE
85
B
O
LEU
90
B
O
LEU
90
B
N
GLY
221
B
N
GLY
221
B
N
TYR
220
B
N
TYR
220
B
O
MET
107
B
O
MET
107
B
N
MET
18
B
N
MET
18
B
O
GLU
33
B
O
GLU
33
B
O
ALA
134
B
O
ALA
134
B
N
ALA
189
B
N
ALA
189
B
O
LEU
192
B
O
LEU
192
B
N
SER
112
B
N
SER
112
B
O
ILE
115
B
O
ILE
115
B
N
MET
209
B
N
MET
209
1
A
CB
LYS
21
A
CB
LYS
21
1
Y
1
A
CG
LYS
21
A
CG
LYS
21
1
Y
1
A
CD
LYS
21
A
CD
LYS
21
1
Y
1
A
CE
LYS
21
A
CE
LYS
21
1
Y
1
A
NZ
LYS
21
A
NZ
LYS
21
1
Y
1
A
CG
MET
25
A
CG
MET
25
1
Y
1
A
SD
MET
25
A
SD
MET
25
1
Y
1
A
CE
MET
25
A
CE
MET
25
1
Y
1
A
CB
GLU
27
A
CB
GLU
27
1
Y
1
A
CG
GLU
27
A
CG
GLU
27
1
Y
1
A
CD
GLU
27
A
CD
GLU
27
1
Y
1
A
OE1
GLU
27
A
OE1
GLU
27
1
Y
1
A
OE2
GLU
27
A
OE2
GLU
27
1
Y
1
A
CG
GLU
30
A
CG
GLU
30
1
Y
1
A
CD
GLU
30
A
CD
GLU
30
1
Y
1
A
OE1
GLU
30
A
OE1
GLU
30
1
Y
1
A
OE2
GLU
30
A
OE2
GLU
30
1
Y
1
A
CB
LYS
52
A
CB
LYS
52
1
Y
1
A
CG
LYS
52
A
CG
LYS
52
1
Y
1
A
CD
LYS
52
A
CD
LYS
52
1
Y
1
A
CE
LYS
52
A
CE
LYS
52
1
Y
1
A
NZ
LYS
52
A
NZ
LYS
52
1
Y
1
A
CG
ASP
65
A
CG
ASP
65
1
Y
1
A
OD1
ASP
65
A
OD1
ASP
65
1
Y
1
A
OD2
ASP
65
A
OD2
ASP
65
1
Y
1
A
CB
THR
68
A
CB
THR
68
1
Y
1
A
OG1
THR
68
A
OG1
THR
68
1
Y
1
A
CG2
THR
68
A
CG2
THR
68
1
Y
1
A
CB
LYS
69
A
CB
LYS
69
1
Y
1
A
CG
LYS
69
A
CG
LYS
69
1
Y
1
A
CD
LYS
69
A
CD
LYS
69
1
Y
1
A
CE
LYS
69
A
CE
LYS
69
1
Y
1
A
NZ
LYS
69
A
NZ
LYS
69
1
Y
1
A
CG
GLU
122
A
CG
GLU
122
1
Y
1
A
CD
GLU
122
A
CD
GLU
122
1
Y
1
A
OE1
GLU
122
A
OE1
GLU
122
1
Y
1
A
OE2
GLU
122
A
OE2
GLU
122
1
Y
1
A
CG
LYS
129
A
CG
LYS
129
1
Y
1
A
CD
LYS
129
A
CD
LYS
129
1
Y
1
A
CE
LYS
129
A
CE
LYS
129
1
Y
1
A
NZ
LYS
129
A
NZ
LYS
129
1
Y
1
A
CG
GLU
132
A
CG
GLU
132
1
Y
1
A
CD
GLU
132
A
CD
GLU
132
1
Y
1
A
OE1
GLU
132
A
OE1
GLU
132
1
Y
1
A
OE2
GLU
132
A
OE2
GLU
132
1
Y
1
A
CB
SER
140
A
CB
SER
140
1
Y
1
A
OG
SER
140
A
OG
SER
140
1
Y
1
A
CG
GLU
145
A
CG
GLU
145
1
Y
1
A
CD
GLU
145
A
CD
GLU
145
1
Y
1
A
OE1
GLU
145
A
OE1
GLU
145
1
Y
1
A
OE2
GLU
145
A
OE2
GLU
145
1
Y
1
A
CG
ARG
149
A
CG
ARG
149
1
Y
1
A
CD
ARG
149
A
CD
ARG
149
1
Y
1
A
NE
ARG
149
A
NE
ARG
149
1
Y
1
A
CZ
ARG
149
A
CZ
ARG
149
1
Y
1
A
NH1
ARG
149
A
NH1
ARG
149
1
Y
1
A
NH2
ARG
149
A
NH2
ARG
149
1
Y
1
A
CG
LYS
151
A
CG
LYS
151
1
Y
1
A
CD
LYS
151
A
CD
LYS
151
1
Y
1
A
CE
LYS
151
A
CE
LYS
151
1
Y
1
A
NZ
LYS
151
A
NZ
LYS
151
1
Y
1
A
CG
ARG
163
A
CG
ARG
163
1
Y
1
A
CD
ARG
163
A
CD
ARG
163
1
Y
1
A
NE
ARG
163
A
NE
ARG
163
1
Y
1
A
CZ
ARG
163
A
CZ
ARG
163
1
Y
1
A
NH1
ARG
163
A
NH1
ARG
163
1
Y
1
A
NH2
ARG
163
A
NH2
ARG
163
1
Y
1
A
CG
ARG
172
A
CG
ARG
172
1
Y
1
A
CD
ARG
172
A
CD
ARG
172
1
Y
1
A
NE
ARG
172
A
NE
ARG
172
1
Y
1
A
CZ
ARG
172
A
CZ
ARG
172
1
Y
1
A
NH1
ARG
172
A
NH1
ARG
172
1
Y
1
A
NH2
ARG
172
A
NH2
ARG
172
1
Y
1
A
CB
LYS
204
A
CB
LYS
204
1
Y
1
A
CG
LYS
204
A
CG
LYS
204
1
Y
1
A
CD
LYS
204
A
CD
LYS
204
1
Y
1
A
CE
LYS
204
A
CE
LYS
204
1
Y
1
A
NZ
LYS
204
A
NZ
LYS
204
1
Y
1
A
CG
LYS
226
A
CG
LYS
226
1
Y
1
A
CD
LYS
226
A
CD
LYS
226
1
Y
1
A
CE
LYS
226
A
CE
LYS
226
1
Y
1
A
NZ
LYS
226
A
NZ
LYS
226
1
Y
1
A
CG
LEU
246
A
CG
LEU
246
1
Y
1
A
CD1
LEU
246
A
CD1
LEU
246
1
Y
1
A
CD2
LEU
246
A
CD2
LEU
246
1
Y
1
A
O
CYS
261
A
O
CYS
261
1
Y
1
B
CG
LYS
21
B
CG
LYS
21
1
Y
1
B
CD
LYS
21
B
CD
LYS
21
1
Y
1
B
CE
LYS
21
B
CE
LYS
21
1
Y
1
B
NZ
LYS
21
B
NZ
LYS
21
1
Y
1
B
CG
GLU
30
B
CG
GLU
30
1
Y
1
B
CD
GLU
30
B
CD
GLU
30
1
Y
1
B
OE1
GLU
30
B
OE1
GLU
30
1
Y
1
B
OE2
GLU
30
B
OE2
GLU
30
1
Y
1
B
CG
LYS
50
B
CG
LYS
50
1
Y
1
B
CD
LYS
50
B
CD
LYS
50
1
Y
1
B
CE
LYS
50
B
CE
LYS
50
1
Y
1
B
NZ
LYS
50
B
NZ
LYS
50
1
Y
1
B
CG
LYS
52
B
CG
LYS
52
1
Y
1
B
CD
LYS
52
B
CD
LYS
52
1
Y
1
B
CE
LYS
52
B
CE
LYS
52
1
Y
1
B
NZ
LYS
52
B
NZ
LYS
52
1
Y
1
B
CG
ASP
65
B
CG
ASP
65
1
Y
1
B
OD1
ASP
65
B
OD1
ASP
65
1
Y
1
B
OD2
ASP
65
B
OD2
ASP
65
1
Y
1
B
CB
ASP
67
B
CB
ASP
67
1
Y
1
B
CG
ASP
67
B
CG
ASP
67
1
Y
1
B
OD1
ASP
67
B
OD1
ASP
67
1
Y
1
B
OD2
ASP
67
B
OD2
ASP
67
1
Y
1
B
CB
THR
68
B
CB
THR
68
1
Y
1
B
OG1
THR
68
B
OG1
THR
68
1
Y
1
B
CG2
THR
68
B
CG2
THR
68
1
Y
1
B
CB
LYS
69
B
CB
LYS
69
1
Y
1
B
CG
LYS
69
B
CG
LYS
69
1
Y
1
B
CD
LYS
69
B
CD
LYS
69
1
Y
1
B
CE
LYS
69
B
CE
LYS
69
1
Y
1
B
NZ
LYS
69
B
NZ
LYS
69
1
Y
1
B
CG
LYS
82
B
CG
LYS
82
1
Y
1
B
CD
LYS
82
B
CD
LYS
82
1
Y
1
B
CE
LYS
82
B
CE
LYS
82
1
Y
1
B
NZ
LYS
82
B
NZ
LYS
82
1
Y
1
B
CG
GLU
125
B
CG
GLU
125
1
Y
1
B
CD
GLU
125
B
CD
GLU
125
1
Y
1
B
OE1
GLU
125
B
OE1
GLU
125
1
Y
1
B
OE2
GLU
125
B
OE2
GLU
125
1
Y
1
B
CG
GLU
132
B
CG
GLU
132
1
Y
1
B
CD
GLU
132
B
CD
GLU
132
1
Y
1
B
OE1
GLU
132
B
OE1
GLU
132
1
Y
1
B
OE2
GLU
132
B
OE2
GLU
132
1
Y
1
B
CB
SER
140
B
CB
SER
140
1
Y
1
B
OG
SER
140
B
OG
SER
140
1
Y
1
B
OG
SER
142
B
OG
SER
142
1
Y
1
B
CG
ARG
148
B
CG
ARG
148
1
Y
1
B
CD
ARG
148
B
CD
ARG
148
1
Y
1
B
NE
ARG
148
B
NE
ARG
148
1
Y
1
B
CZ
ARG
148
B
CZ
ARG
148
1
Y
1
B
NH1
ARG
148
B
NH1
ARG
148
1
Y
1
B
NH2
ARG
148
B
NH2
ARG
148
1
Y
1
B
CB
ARG
149
B
CB
ARG
149
1
Y
1
B
CG
ARG
149
B
CG
ARG
149
1
Y
1
B
CD
ARG
149
B
CD
ARG
149
1
Y
1
B
NE
ARG
149
B
NE
ARG
149
1
Y
1
B
CZ
ARG
149
B
CZ
ARG
149
1
Y
1
B
NH1
ARG
149
B
NH1
ARG
149
1
Y
1
B
NH2
ARG
149
B
NH2
ARG
149
1
Y
1
B
CB
LYS
151
B
CB
LYS
151
1
Y
1
B
CG
LYS
151
B
CG
LYS
151
1
Y
1
B
CD
LYS
151
B
CD
LYS
151
1
Y
1
B
CE
LYS
151
B
CE
LYS
151
1
Y
1
B
NZ
LYS
151
B
NZ
LYS
151
1
Y
1
B
CG
ARG
172
B
CG
ARG
172
1
Y
1
B
CD
ARG
172
B
CD
ARG
172
1
Y
1
B
NE
ARG
172
B
NE
ARG
172
1
Y
1
B
CZ
ARG
172
B
CZ
ARG
172
1
Y
1
B
NH1
ARG
172
B
NH1
ARG
172
1
Y
1
B
NH2
ARG
172
B
NH2
ARG
172
1
Y
1
B
CG
LYS
185
B
CG
LYS
185
1
Y
1
B
CD
LYS
185
B
CD
LYS
185
1
Y
1
B
CE
LYS
185
B
CE
LYS
185
1
Y
1
B
NZ
LYS
185
B
NZ
LYS
185
1
Y
1
B
CG
LYS
204
B
CG
LYS
204
1
Y
1
B
CD
LYS
204
B
CD
LYS
204
1
Y
1
B
CE
LYS
204
B
CE
LYS
204
1
Y
1
B
NZ
LYS
204
B
NZ
LYS
204
1
Y
1
B
CB
SER
229
B
CB
SER
229
1
Y
1
B
OG
SER
229
B
OG
SER
229
1
Y
1
B
CB
ASN
232
B
CB
ASN
232
1
Y
1
B
CG
ASN
232
B
CG
ASN
232
1
Y
1
B
OD1
ASN
232
B
OD1
ASN
232
1
Y
1
B
ND2
ASN
232
B
ND2
ASN
232
1
Y
1
B
O
CYS
261
B
O
CYS
261
1
Y
1
A
GLY
1
A
GLY
1
1
Y
1
A
ALA
2
A
ALA
2
1
Y
1
A
ASN
3
A
ASN
3
1
Y
1
A
LYS
4
A
LYS
4
1
Y
1
A
GLY
262
A
GLY
262
1
Y
1
A
SER
263
A
SER
263
1
Y
1
B
GLY
1
B
GLY
1
1
Y
1
B
ALA
2
B
ALA
2
1
Y
1
B
ASN
3
B
ASN
3
1
Y
1
B
LYS
4
B
LYS
4
1
Y
1
B
GLY
262
B
GLY
262
1
Y
1
B
SER
263
B
SER
263
1
Y
1
A
LYS
69
76.43
-1.53
0.272
0.219
0.245
0.245
1.8
20.0
5149
50767
50699
random
1
2.0
0.0
Engh & Huber
1.8
20.0
363
4251
41
0
3847
1.421
0.010
14.960
1.8
30.0
1FTL
53489
50796
0.0
0.0
0.053
1
40.6
5.88
95.0
0.084
1.8
1.86
4407
4.6
83.8
data reduction
DENZO
data scaling
SCALEPACK
phasing
SOLVE
refinement
X-PLOR
3.851
GLUR2 LIGAND BINDING CORE (S1S2J)
CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J) IN COMPLEX WITH THE ANTAGONIST DNQX AT 1.8 A RESOLUTION
1
N
N
1
N
N
2
N
N
3
N
N
2
N
N
4
N
N
4
N
N
A
ASN
22
A
ASN
22
HELX_P
A
LEU
26
A
LEU
26
5
1
5
A
GLU
27
A
GLU
27
HELX_P
A
GLU
30
A
GLU
30
5
2
4
A
GLY
34
A
GLY
34
HELX_P
A
GLY
48
A
GLY
48
1
3
15
A
ASN
72
A
ASN
72
HELX_P
A
TYR
80
A
TYR
80
1
4
9
A
THR
93
A
THR
93
HELX_P
A
GLU
98
A
GLU
98
1
5
6
A
SER
123
A
SER
123
HELX_P
A
LYS
129
A
LYS
129
1
6
7
A
GLY
141
A
GLY
141
HELX_P
A
SER
150
A
SER
150
1
7
10
A
ILE
152
A
ILE
152
HELX_P
A
ALA
165
A
ALA
165
1
8
14
A
THR
173
A
THR
173
HELX_P
A
SER
184
A
SER
184
1
9
12
A
SER
194
A
SER
194
HELX_P
A
GLN
202
A
GLN
202
1
10
9
A
LEU
230
A
LEU
230
HELX_P
A
GLN
244
A
GLN
244
1
11
15
A
GLY
245
A
GLY
245
HELX_P
A
TYR
256
A
TYR
256
1
12
12
B
ASN
22
B
ASN
22
HELX_P
B
LEU
26
B
LEU
26
5
13
5
B
GLU
27
B
GLU
27
HELX_P
B
GLU
30
B
GLU
30
5
14
4
B
GLY
34
B
GLY
34
HELX_P
B
GLY
48
B
GLY
48
1
15
15
B
ASN
72
B
ASN
72
HELX_P
B
TYR
80
B
TYR
80
1
16
9
B
THR
93
B
THR
93
HELX_P
B
GLU
98
B
GLU
98
1
17
6
B
SER
123
B
SER
123
HELX_P
B
LYS
129
B
LYS
129
1
18
7
B
GLY
141
B
GLY
141
HELX_P
B
SER
150
B
SER
150
1
19
10
B
ILE
152
B
ILE
152
HELX_P
B
ALA
165
B
ALA
165
1
20
14
B
THR
173
B
THR
173
HELX_P
B
SER
184
B
SER
184
1
21
12
B
SER
194
B
SER
194
HELX_P
B
GLU
201
B
GLU
201
1
22
8
B
LEU
230
B
LEU
230
HELX_P
B
GLN
244
B
GLN
244
1
23
15
B
GLY
245
B
GLY
245
HELX_P
B
TYR
256
B
TYR
256
1
24
12
disulf
2.035
A
CYS
206
A
SG
CYS
206
1_555
A
CYS
261
A
SG
CYS
261
1_555
disulf
2.260
B
CYS
206
B
SG
CYS
206
1_555
B
CYS
261
B
SG
CYS
261
1_555
MEMBRANE PROTEIN
Glutamate receptor, S1S2, ligand binding core, antagonist, DNQX, MEMBRANE PROTEIN
A
SER
14
A
SER
14
1
A
PRO
15
A
PRO
15
0.11
A
GLU
166
A
GLU
166
1
A
PRO
167
A
PRO
167
-0.06
A
LYS
204
A
LYS
204
1
A
PRO
205
A
PRO
205
0.79
B
SER
14
B
SER
14
1
B
PRO
15
B
PRO
15
-0.60
B
GLU
166
B
GLU
166
1
B
PRO
167
B
PRO
167
-0.42
B
LYS
204
B
LYS
204
1
B
PRO
205
B
PRO
205
0.50
GRIA2_RAT
UNP
1
P19491
413
527
1FTL
3
117
P19491
A
1
3
117
653
796
1FTL
120
263
P19491
A
1
120
263
413
527
1FTL
3
117
P19491
B
1
3
117
653
796
1FTL
120
263
P19491
B
1
120
263
1
Cloning Artifact
GLY
1
1FTL
A
P19491
UNP
1
1
Cloning Artifact
ALA
2
1FTL
A
P19491
UNP
2
3
Cloning Artifact
GLY
1
1FTL
B
P19491
UNP
1
3
Cloning Artifact
ALA
2
1FTL
B
P19491
UNP
2
1
Linker
GLY
118
1FTL
A
P19491
UNP
118
1
Linker
THR
119
1FTL
A
P19491
UNP
119
3
Linker
GLY
118
1FTL
B
P19491
UNP
118
3
Linker
THR
119
1FTL
B
P19491
UNP
119
3
2
2
2
4
5
5
2
4
parallel
parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
parallel
parallel
anti-parallel
anti-parallel
parallel
parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
A
TYR
51
A
TYR
51
A
ILE
55
A
ILE
55
A
VAL
6
A
VAL
6
A
THR
10
A
THR
10
A
ILE
85
A
ILE
85
A
ALA
86
A
ALA
86
A
MET
18
A
MET
18
A
MET
19
A
MET
19
A
TYR
32
A
TYR
32
A
GLU
33
A
GLU
33
A
ILE
100
A
ILE
100
A
PHE
102
A
PHE
102
A
ALA
223
A
ALA
223
A
PRO
225
A
PRO
225
A
MET
107
A
MET
107
A
LEU
109
A
LEU
109
A
LYS
218
A
LYS
218
A
TYR
220
A
TYR
220
A
ALA
134
A
ALA
134
A
GLY
136
A
GLY
136
A
TYR
188
A
TYR
188
A
GLU
193
A
GLU
193
A
ILE
111
A
ILE
111
A
LYS
116
A
LYS
116
A
THR
208
A
THR
208
A
VAL
211
A
VAL
211
B
TYR
51
B
TYR
51
B
ILE
55
B
ILE
55
B
VAL
6
B
VAL
6
B
THR
10
B
THR
10
B
ILE
85
B
ILE
85
B
THR
91
B
THR
91
B
LYS
218
B
LYS
218
B
PRO
225
B
PRO
225
B
ILE
100
B
ILE
100
B
PHE
102
B
PHE
102
B
TYR
51
B
TYR
51
B
ILE
55
B
ILE
55
B
VAL
6
B
VAL
6
B
THR
10
B
THR
10
B
ILE
85
B
ILE
85
B
THR
91
B
THR
91
B
LYS
218
B
LYS
218
B
PRO
225
B
PRO
225
B
MET
107
B
MET
107
B
LEU
109
B
LEU
109
B
MET
18
B
MET
18
B
MET
19
B
MET
19
B
TYR
32
B
TYR
32
B
GLU
33
B
GLU
33
B
ALA
134
B
ALA
134
B
GLY
136
B
GLY
136
B
TYR
188
B
TYR
188
B
GLU
193
B
GLU
193
B
ILE
111
B
ILE
111
B
LYS
116
B
LYS
116
B
THR
208
B
THR
208
B
VAL
211
B
VAL
211
BINDING SITE FOR RESIDUE SO4 B 366
Software
7
BINDING SITE FOR RESIDUE DNQ B 364
Software
14
BINDING SITE FOR RESIDUE DNQ A 365
Software
12
B
GLY
141
B
GLY
141
7
1_555
B
SER
142
B
SER
142
7
1_555
B
THR
143
B
THR
143
7
1_555
B
GLU
193
B
GLU
193
7
1_555
B
DNQ
364
E
DNQ
7
1_555
B
HOH
476
G
HOH
7
1_555
B
HOH
493
G
HOH
7
1_555
B
GLU
13
B
GLU
13
14
1_555
B
TYR
16
B
TYR
16
14
1_555
B
TYR
61
B
TYR
61
14
1_555
B
PRO
89
B
PRO
89
14
1_555
B
LEU
90
B
LEU
90
14
1_555
B
THR
91
B
THR
91
14
1_555
B
ARG
96
B
ARG
96
14
1_555
B
THR
174
B
THR
174
14
1_555
B
GLU
193
B
GLU
193
14
1_555
B
MET
196
B
MET
196
14
1_555
B
TYR
220
B
TYR
220
14
1_555
B
SO4
366
D
SO4
14
1_555
B
HOH
484
G
HOH
14
1_555
B
HOH
493
G
HOH
14
1_555
A
GLU
13
A
GLU
13
12
1_555
A
TYR
61
A
TYR
61
12
1_555
A
PRO
89
A
PRO
89
12
1_555
A
LEU
90
A
LEU
90
12
1_555
A
THR
91
A
THR
91
12
1_555
A
ARG
96
A
ARG
96
12
1_555
A
THR
174
A
THR
174
12
1_555
A
GLU
193
A
GLU
193
12
1_555
A
THR
195
A
THR
195
12
1_555
A
MET
196
A
MET
196
12
1_555
A
TYR
220
A
TYR
220
12
1_555
A
HOH
488
F
HOH
12
1_555
19
P 21 21 21