0.015466
0.000000
0.002296
0.000000
0.020513
0.000000
0.000000
0.000000
0.007576
0.00000
0.00000
0.00000
Dar, A.C.
Dever, T.E.
Sicheri, F.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
98.44
90.00
64.659
48.750
133.434
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C10 H17 N6 O12 P3
506.196
PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
non-polymer
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
Mg 2
24.305
MAGNESIUM ION
non-polymer
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
O4 P -3
94.971
PHOSPHATE ION
non-polymer
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
C4 H10 N O6 P
199.099
n
PHOSPHOTHREONINE
PHOSPHONOTHREONINE
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
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
P
N
15
N
O
N
16
N
O
N
17
N
O
N
18
N
P
N
19
N
O
N
20
N
O
N
21
N
N
N
22
N
P
N
23
N
O
N
24
N
O
N
25
N
O
N
26
N
O
N
27
N
C
N
28
R
C
N
29
N
O
N
30
S
C
N
31
N
O
N
32
R
C
N
33
N
O
N
34
R
C
Y
35
N
N
Y
36
N
C
Y
37
N
N
Y
38
N
C
Y
39
N
C
N
40
N
N
Y
41
N
N
Y
42
N
C
Y
43
N
N
Y
44
N
C
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
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
H
N
59
N
H
N
60
N
H
N
61
N
H
N
62
N
N
N
63
S
C
N
64
N
C
N
65
N
O
N
66
N
C
N
67
N
C
N
68
N
C
N
69
N
N
N
70
N
C
N
71
N
N
N
72
N
N
N
73
N
O
N
74
N
H
N
75
N
H
N
76
N
H
N
77
N
H
N
78
N
H
N
79
N
H
N
80
N
H
N
81
N
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
H
N
89
N
N
N
90
S
C
N
91
N
C
N
92
N
O
N
93
N
C
N
94
N
C
N
95
N
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
N
N
107
S
C
N
108
N
C
N
109
N
O
N
110
N
C
N
111
N
C
N
112
N
O
N
113
N
O
N
114
N
O
N
115
N
H
N
116
N
H
N
117
N
H
N
118
N
H
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
N
N
123
R
C
N
124
N
C
N
125
N
O
N
126
N
C
N
127
N
S
N
128
N
O
N
129
N
H
N
130
N
H
N
131
N
H
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
N
N
137
S
C
N
138
N
C
N
139
N
O
N
140
N
C
N
141
N
C
N
142
N
C
N
143
N
O
N
144
N
N
N
145
N
O
N
146
N
H
N
147
N
H
N
148
N
H
N
149
N
H
N
150
N
H
N
151
N
H
N
152
N
H
N
153
N
H
N
154
N
H
N
155
N
H
N
156
N
N
N
157
S
C
N
158
N
C
N
159
N
O
N
160
N
C
N
161
N
C
N
162
N
C
N
163
N
O
N
164
N
O
N
165
N
O
N
166
N
H
N
167
N
H
N
168
N
H
N
169
N
H
N
170
N
H
N
171
N
H
N
172
N
H
N
173
N
H
N
174
N
H
N
175
N
N
N
176
N
C
N
177
N
C
N
178
N
O
N
179
N
O
N
180
N
H
N
181
N
H
N
182
N
H
N
183
N
H
N
184
N
H
N
185
N
N
N
186
S
C
N
187
N
C
N
188
N
O
N
189
N
C
Y
190
N
C
Y
191
N
N
Y
192
N
C
Y
193
N
C
Y
194
N
N
N
195
N
O
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
H
N
206
N
O
N
207
N
H
N
208
N
H
N
209
N
N
N
210
S
C
N
211
N
C
N
212
N
O
N
213
S
C
N
214
N
C
N
215
N
C
N
216
N
C
N
217
N
O
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
H
N
231
N
N
N
232
S
C
N
233
N
C
N
234
N
O
N
235
N
C
N
236
N
C
N
237
N
C
N
238
N
C
N
239
N
O
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
H
N
251
N
H
N
252
N
H
N
253
N
N
N
254
S
C
N
255
N
C
N
256
N
O
N
257
N
C
N
258
N
C
N
259
N
C
N
260
N
C
N
261
N
N
N
262
N
O
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
H
N
274
N
H
N
275
N
H
N
276
N
H
N
277
N
H
N
278
N
N
N
279
S
C
N
280
N
C
N
281
N
O
N
282
N
C
N
283
N
C
N
284
N
S
N
285
N
C
N
286
N
O
N
287
N
H
N
288
N
H
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
MG
N
299
N
N
N
300
S
C
N
301
N
C
N
302
N
O
N
303
N
C
Y
304
N
C
Y
305
N
C
Y
306
N
C
Y
307
N
C
Y
308
N
C
Y
309
N
C
N
310
N
O
N
311
N
H
N
312
N
H
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
P
N
323
N
O
N
324
N
O
N
325
N
O
N
326
N
O
N
327
N
N
N
328
S
C
N
329
N
C
N
330
N
O
N
331
N
C
N
332
N
C
N
333
N
C
N
334
N
O
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
H
N
342
N
H
N
343
N
H
N
344
N
N
N
345
S
C
N
346
N
C
N
347
N
O
N
348
N
C
N
349
N
O
N
350
N
O
N
351
N
H
N
352
N
H
N
353
N
H
N
354
N
H
N
355
N
H
N
356
N
H
N
357
N
H
N
358
N
N
N
359
S
C
N
360
N
C
N
361
N
O
N
362
R
C
N
363
N
O
N
364
N
C
N
365
N
O
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
H
N
373
N
H
N
374
N
H
N
375
N
N
N
376
S
C
N
377
R
C
N
378
N
C
N
379
N
O
N
380
N
P
N
381
N
O
N
382
N
O
N
383
N
O
N
384
N
C
N
385
N
O
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
N
N
398
S
C
N
399
N
C
N
400
N
O
N
401
N
C
Y
402
N
C
Y
403
N
C
Y
404
N
C
Y
405
N
N
Y
406
N
C
Y
407
N
C
Y
408
N
C
Y
409
N
C
Y
410
N
C
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
H
N
424
N
N
N
425
S
C
N
426
N
C
N
427
N
O
N
428
N
C
Y
429
N
C
Y
430
N
C
Y
431
N
C
Y
432
N
C
Y
433
N
C
Y
434
N
C
N
435
N
O
N
436
N
O
N
437
N
H
N
438
N
H
N
439
N
H
N
440
N
H
N
441
N
H
N
442
N
H
N
443
N
H
N
444
N
H
N
445
N
H
N
446
N
H
N
447
N
H
N
448
N
N
N
449
S
C
N
450
N
C
N
451
N
O
N
452
N
C
N
453
N
C
N
454
N
C
N
455
N
O
N
456
N
H
N
457
N
H
N
458
N
H
N
459
N
H
N
460
N
H
N
461
N
H
N
462
N
H
N
463
N
H
N
464
N
H
N
465
N
H
N
466
N
H
N
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
doub
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
doub
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
sing
N
30
N
sing
N
31
N
sing
N
32
N
sing
N
33
N
sing
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
sing
N
46
N
sing
N
47
N
sing
Y
48
N
sing
Y
49
N
sing
Y
50
N
doub
N
51
N
sing
Y
52
N
sing
Y
53
N
sing
Y
54
N
doub
N
55
N
sing
Y
56
N
doub
N
57
N
sing
N
58
N
sing
Y
59
N
sing
Y
60
N
doub
N
61
N
sing
Y
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
doub
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
sing
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
doub
N
84
N
sing
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
sing
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
doub
N
96
N
sing
N
97
N
sing
N
98
N
sing
N
99
N
sing
N
100
N
doub
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
sing
N
109
N
sing
N
110
N
sing
N
111
N
doub
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
sing
N
116
N
doub
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
sing
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
doub
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
sing
N
132
N
sing
N
133
N
sing
N
134
N
sing
N
135
N
sing
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
doub
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
sing
N
146
N
sing
N
147
N
doub
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
doub
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
doub
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
doub
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
sing
Y
190
N
sing
Y
191
N
doub
Y
192
N
doub
N
193
N
sing
Y
194
N
sing
N
195
N
sing
Y
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
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
doub
N
209
N
sing
N
210
N
sing
N
211
N
sing
N
212
N
sing
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
sing
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
doub
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
sing
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
doub
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
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
doub
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
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
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
Y
298
N
doub
Y
299
N
sing
Y
300
N
sing
N
301
N
sing
Y
302
N
doub
N
303
N
sing
Y
304
N
doub
N
305
N
sing
Y
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
doub
N
311
N
sing
N
312
N
sing
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
sing
N
317
N
sing
N
318
N
sing
N
319
N
sing
N
320
N
doub
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
doub
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
doub
N
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
doub
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
doub
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
sing
N
387
N
doub
N
388
N
sing
N
389
N
sing
N
390
N
sing
N
391
N
sing
Y
392
N
doub
Y
393
N
sing
Y
394
N
sing
N
395
N
sing
Y
396
N
doub
Y
397
N
sing
Y
398
N
sing
N
399
N
sing
Y
400
N
sing
Y
401
N
doub
N
402
N
sing
Y
403
N
doub
N
404
N
sing
Y
405
N
sing
N
406
N
sing
N
407
N
sing
N
408
N
sing
N
409
N
sing
N
410
N
sing
N
411
N
sing
N
412
N
sing
N
413
N
sing
N
414
N
sing
N
415
N
doub
N
416
N
sing
N
417
N
sing
N
418
N
sing
N
419
N
sing
Y
420
N
doub
Y
421
N
sing
Y
422
N
sing
N
423
N
sing
Y
424
N
doub
N
425
N
sing
Y
426
N
doub
N
427
N
sing
Y
428
N
sing
N
429
N
sing
N
430
N
sing
N
431
N
sing
N
432
N
sing
N
433
N
sing
N
434
N
sing
N
435
N
sing
N
436
N
sing
N
437
N
sing
N
438
N
sing
N
439
N
doub
N
440
N
sing
N
441
N
sing
N
442
N
sing
N
443
N
sing
N
444
N
sing
N
445
N
sing
N
446
N
sing
N
447
N
sing
N
448
N
sing
N
449
N
sing
N
450
N
sing
US
Cell(Cambridge,Mass.)
CELLB5
0998
0092-8674
122
887
900
10.1016/j.cell.2005.06.044
16179258
Higher-Order Substrate Recognition of eIF2alpha by the RNA-Dependent Protein Kinase PKR.
2005
10.2210/pdb2a19/pdb
pdb_00002a19
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
2004-07-29
ADSC QUANTUM 315
SINGLE WAVELENGTH
M
x-ray
1
1.0
14-BM-C
APS
SYNCHROTRON
APS BEAMLINE 14-BM-C
20553.781
Eukaryotic translation initiation factor 2 alpha subunit
eIF2alpha
residues 4-175
1
man
polymer
32799.551
Interferon-induced, double-stranded RNA-activated protein kinase
2.7.1.-
PKR kinase domain
DEL(338-350)
2
man
polymer
24.305
MAGNESIUM ION
4
syn
non-polymer
506.196
PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
2
syn
non-polymer
94.971
PHOSPHATE ION
1
syn
non-polymer
18.015
water
72
nat
water
eIF-2- alpha
Interferon-inducible RNA-dependent protein kinase, p68 kinase, P1/eIF-2A protein kinase
no
no
GSSHCRFYENKYPEIDDIVMVNVQQIAEMGAYVKLLEYDNIEGMILLSELSRRRIRSIQKLIRVGKNDVAVVLRVDKEKG
YIDLSKRRVSSEDIIKCEEKYQKSKTVHSILRYCAEKFQIPLEELYKTIAWPLSRKFGHAYEAFKLSIIDETVWEGIEPP
SKDVLDELKNYISKR
GSSHCRFYENKYPEIDDIVMVNVQQIAEMGAYVKLLEYDNIEGMILLSELSRRRIRSIQKLIRVGKNDVAVVLRVDKEKG
YIDLSKRRVSSEDIIKCEEKYQKSKTVHSILRYCAEKFQIPLEELYKTIAWPLSRKFGHAYEAFKLSIIDETVWEGIEPP
SKDVLDELKNYISKR
A
polypeptide(L)
no
yes
GAHTVDKRFGMDFKEIELIGSGGFGQVFKAKHRIDGKTYVIKRVKYNNEKAEREVKALAKLDHVNIVHYNGCWDGFDYDP
ETSSKNSSRSKTKCLFIQMEFCDKGTLEQWIEKRRGEKLDKVLALELFEQITKGVDYIHSKKLINRDLKPSNIFLVDTKQ
VKIGDFGLVTSLKNDGKR(TPO)RSKGTLRYMSPEQISSQDYGKEVDLYALGLILAELLHVCDTAFETSKFFTDLRDGII
SDIFDKKEKTLLQKLLSKKPEDRPNTSEILRTLTVWKKSPEKNERHTA
GAHTVDKRFGMDFKEIELIGSGGFGQVFKAKHRIDGKTYVIKRVKYNNEKAEREVKALAKLDHVNIVHYNGCWDGFDYDP
ETSSKNSSRSKTKCLFIQMEFCDKGTLEQWIEKRRGEKLDKVLALELFEQITKGVDYIHSKKLINRDLKPSNIFLVDTKQ
VKIGDFGLVTSLKNDGKRTRSKGTLRYMSPEQISSQDYGKEVDLYALGLILAELLHVCDTAFETSKFFTDLRDGIISDIF
DKKEKTLLQKLLSKKPEDRPNTSEILRTLTVWKKSPEKNERHTA
B,C
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
baker's yeast
Saccharomyces
Escherichia
sample
SUI2, TIF211
4932
Saccharomyces cerevisiae
562
Escherichia coli
BL21 DE3 pLysS
plasmid
modified pGEX-2T
human
Homo
Escherichia
sample
PRKR, EIF2AK2, PKR
9606
Homo sapiens
562
Escherichia coli
BL21 DE3 pLysS
plasmid
modified pET14B
1
2.4
47.6
database_2
pdbx_struct_conn_angle
struct_conn
struct_ref_seq_dif
struct_site
chem_comp_atom
chem_comp_bond
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Advisory
Version format compliance
Database references
Derived calculations
Data collection
Refinement description
1
0
2005-09-27
1
1
2008-04-30
1
2
2011-07-13
1
3
2021-10-20
1
4
2023-08-23
_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.pdbx_leaving_atom_flag
_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_conn.ptnr2_label_seq_id
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
PKR kinase domain - eIF2alpha complex.
RCSB
Y
RCSB
2005-06-19
REL
REL
MG
MAGNESIUM ION
ANP
PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
PO4
PHOSPHATE ION
HOH
water
2A1A
PDB
experimental model
MG
641
3
MG
MG
1641
B
MG
642
3
MG
MG
1642
B
ANP
640
4
ANP
ANP
1640
B
MG
642
3
MG
MG
2642
C
MG
641
3
MG
MG
2641
C
PO4
1
5
PO4
PO4
901
C
ANP
640
4
ANP
ANP
2640
C
HOH
1
6
HOH
HOH
176
A
HOH
2
6
HOH
HOH
177
A
HOH
3
6
HOH
HOH
178
A
HOH
4
6
HOH
HOH
179
A
HOH
6
6
HOH
HOH
180
A
HOH
7
6
HOH
HOH
181
A
HOH
9
6
HOH
HOH
182
A
HOH
11
6
HOH
HOH
183
A
HOH
16
6
HOH
HOH
184
A
HOH
18
6
HOH
HOH
185
A
HOH
19
6
HOH
HOH
186
A
HOH
20
6
HOH
HOH
187
A
HOH
22
6
HOH
HOH
188
A
HOH
25
6
HOH
HOH
189
A
HOH
26
6
HOH
HOH
190
A
HOH
27
6
HOH
HOH
191
A
HOH
28
6
HOH
HOH
192
A
HOH
32
6
HOH
HOH
193
A
HOH
34
6
HOH
HOH
194
A
HOH
38
6
HOH
HOH
195
A
HOH
39
6
HOH
HOH
196
A
HOH
45
6
HOH
HOH
197
A
HOH
46
6
HOH
HOH
198
A
HOH
51
6
HOH
HOH
199
A
HOH
52
6
HOH
HOH
200
A
HOH
57
6
HOH
HOH
201
A
HOH
58
6
HOH
HOH
202
A
HOH
62
6
HOH
HOH
203
A
HOH
63
6
HOH
HOH
204
A
HOH
64
6
HOH
HOH
205
A
HOH
68
6
HOH
HOH
206
A
HOH
72
6
HOH
HOH
207
A
HOH
5
6
HOH
HOH
5
B
HOH
8
6
HOH
HOH
8
B
HOH
10
6
HOH
HOH
10
B
HOH
12
6
HOH
HOH
12
B
HOH
13
6
HOH
HOH
13
B
HOH
14
6
HOH
HOH
14
B
HOH
17
6
HOH
HOH
17
B
HOH
21
6
HOH
HOH
21
B
HOH
23
6
HOH
HOH
23
B
HOH
24
6
HOH
HOH
24
B
HOH
29
6
HOH
HOH
29
B
HOH
30
6
HOH
HOH
30
B
HOH
31
6
HOH
HOH
31
B
HOH
35
6
HOH
HOH
35
B
HOH
40
6
HOH
HOH
40
B
HOH
41
6
HOH
HOH
41
B
HOH
42
6
HOH
HOH
42
B
HOH
44
6
HOH
HOH
44
B
HOH
47
6
HOH
HOH
47
B
HOH
48
6
HOH
HOH
48
B
HOH
49
6
HOH
HOH
49
B
HOH
53
6
HOH
HOH
53
B
HOH
54
6
HOH
HOH
54
B
HOH
55
6
HOH
HOH
55
B
HOH
56
6
HOH
HOH
56
B
HOH
59
6
HOH
HOH
59
B
HOH
60
6
HOH
HOH
60
B
HOH
61
6
HOH
HOH
61
B
HOH
65
6
HOH
HOH
65
B
HOH
66
6
HOH
HOH
66
B
HOH
67
6
HOH
HOH
67
B
HOH
69
6
HOH
HOH
69
B
HOH
71
6
HOH
HOH
71
B
HOH
15
6
HOH
HOH
15
C
HOH
33
6
HOH
HOH
33
C
HOH
36
6
HOH
HOH
36
C
HOH
37
6
HOH
HOH
37
C
HOH
43
6
HOH
HOH
43
C
HOH
50
6
HOH
HOH
50
C
HOH
70
6
HOH
HOH
70
C
n
1
1
A
SER
2
n
2
SER
2
A
SER
3
n
3
SER
3
A
HIS
4
n
4
HIS
4
A
CYS
5
n
5
CYS
5
A
ARG
6
n
6
ARG
6
A
PHE
7
n
7
PHE
7
A
TYR
8
n
8
TYR
8
A
GLU
9
n
9
GLU
9
A
ASN
10
n
10
ASN
10
A
LYS
11
n
11
LYS
11
A
TYR
12
n
12
TYR
12
A
PRO
13
n
13
PRO
13
A
GLU
14
n
14
GLU
14
A
ILE
15
n
15
ILE
15
A
ASP
16
n
16
ASP
16
A
ASP
17
n
17
ASP
17
A
ILE
18
n
18
ILE
18
A
VAL
19
n
19
VAL
19
A
MET
20
n
20
MET
20
A
VAL
21
n
21
VAL
21
A
ASN
22
n
22
ASN
22
A
VAL
23
n
23
VAL
23
A
GLN
24
n
24
GLN
24
A
GLN
25
n
25
GLN
25
A
ILE
26
n
26
ILE
26
A
ALA
27
n
27
ALA
27
A
GLU
28
n
28
GLU
28
A
MET
29
n
29
MET
29
A
GLY
30
n
30
GLY
30
A
ALA
31
n
31
ALA
31
A
TYR
32
n
32
TYR
32
A
VAL
33
n
33
VAL
33
A
LYS
34
n
34
LYS
34
A
LEU
35
n
35
LEU
35
A
LEU
36
n
36
LEU
36
A
GLU
37
n
37
GLU
37
A
TYR
38
n
38
TYR
38
A
ASP
39
n
39
ASP
39
A
ASN
40
n
40
ASN
40
A
ILE
41
n
41
ILE
41
A
GLU
42
n
42
GLU
42
A
GLY
43
n
43
GLY
43
A
MET
44
n
44
MET
44
A
ILE
45
n
45
ILE
45
A
LEU
46
n
46
LEU
46
A
LEU
47
n
47
LEU
47
A
SER
48
n
48
SER
48
A
n
49
49
A
n
50
50
A
n
51
51
A
n
52
52
A
n
53
53
A
n
54
54
A
n
55
55
A
n
56
56
A
SER
57
n
57
SER
57
A
ILE
58
n
58
ILE
58
A
ALA
59
n
59
GLN
59
A
ALA
60
n
60
LYS
60
A
ALA
61
n
61
LEU
61
A
ILE
62
n
62
ILE
62
A
ARG
63
n
63
ARG
63
A
VAL
64
n
64
VAL
64
A
GLY
65
n
65
GLY
65
A
LYS
66
n
66
LYS
66
A
ASN
67
n
67
ASN
67
A
ASP
68
n
68
ASP
68
A
VAL
69
n
69
VAL
69
A
ALA
70
n
70
ALA
70
A
VAL
71
n
71
VAL
71
A
VAL
72
n
72
VAL
72
A
LEU
73
n
73
LEU
73
A
ARG
74
n
74
ARG
74
A
VAL
75
n
75
VAL
75
A
ASP
76
n
76
ASP
76
A
LYS
77
n
77
LYS
77
A
GLU
78
n
78
GLU
78
A
LYS
79
n
79
LYS
79
A
GLY
80
n
80
GLY
80
A
TYR
81
n
81
TYR
81
A
ILE
82
n
82
ILE
82
A
ASP
83
n
83
ASP
83
A
LEU
84
n
84
LEU
84
A
SER
85
n
85
SER
85
A
LYS
86
n
86
LYS
86
A
ARG
87
n
87
ARG
87
A
ARG
88
n
88
ARG
88
A
VAL
89
n
89
VAL
89
A
SER
90
n
90
SER
90
A
SER
91
n
91
SER
91
A
GLU
92
n
92
GLU
92
A
ASP
93
n
93
ASP
93
A
ILE
94
n
94
ILE
94
A
ILE
95
n
95
ILE
95
A
LYS
96
n
96
LYS
96
A
CYS
97
n
97
CYS
97
A
GLU
98
n
98
GLU
98
A
GLU
99
n
99
GLU
99
A
LYS
100
n
100
LYS
100
A
TYR
101
n
101
TYR
101
A
GLN
102
n
102
GLN
102
A
LYS
103
n
103
LYS
103
A
SER
104
n
104
SER
104
A
LYS
105
n
105
LYS
105
A
THR
106
n
106
THR
106
A
VAL
107
n
107
VAL
107
A
HIS
108
n
108
HIS
108
A
SER
109
n
109
SER
109
A
ILE
110
n
110
ILE
110
A
LEU
111
n
111
LEU
111
A
ARG
112
n
112
ARG
112
A
TYR
113
n
113
TYR
113
A
CYS
114
n
114
CYS
114
A
ALA
115
n
115
ALA
115
A
GLU
116
n
116
GLU
116
A
LYS
117
n
117
LYS
117
A
PHE
118
n
118
PHE
118
A
GLN
119
n
119
GLN
119
A
ILE
120
n
120
ILE
120
A
PRO
121
n
121
PRO
121
A
LEU
122
n
122
LEU
122
A
GLU
123
n
123
GLU
123
A
GLU
124
n
124
GLU
124
A
LEU
125
n
125
LEU
125
A
TYR
126
n
126
TYR
126
A
LYS
127
n
127
LYS
127
A
THR
128
n
128
THR
128
A
ILE
129
n
129
ILE
129
A
ALA
130
n
130
ALA
130
A
TRP
131
n
131
TRP
131
A
PRO
132
n
132
PRO
132
A
LEU
133
n
133
LEU
133
A
SER
134
n
134
SER
134
A
ARG
135
n
135
ARG
135
A
LYS
136
n
136
LYS
136
A
PHE
137
n
137
PHE
137
A
GLY
138
n
138
GLY
138
A
HIS
139
n
139
HIS
139
A
ALA
140
n
140
ALA
140
A
TYR
141
n
141
TYR
141
A
GLU
142
n
142
GLU
142
A
ALA
143
n
143
ALA
143
A
PHE
144
n
144
PHE
144
A
LYS
145
n
145
LYS
145
A
LEU
146
n
146
LEU
146
A
SER
147
n
147
SER
147
A
ILE
148
n
148
ILE
148
A
ILE
149
n
149
ILE
149
A
ASP
150
n
150
ASP
150
A
GLU
151
n
151
GLU
151
A
THR
152
n
152
THR
152
A
VAL
153
n
153
VAL
153
A
TRP
154
n
154
TRP
154
A
GLU
155
n
155
GLU
155
A
GLY
156
n
156
GLY
156
A
ILE
157
n
157
ILE
157
A
GLU
158
n
158
GLU
158
A
PRO
159
n
159
PRO
159
A
PRO
160
n
160
PRO
160
A
SER
161
n
161
SER
161
A
LYS
162
n
162
LYS
162
A
ASP
163
n
163
ASP
163
A
VAL
164
n
164
VAL
164
A
LEU
165
n
165
LEU
165
A
ASP
166
n
166
ASP
166
A
GLU
167
n
167
GLU
167
A
LEU
168
n
168
LEU
168
A
LYS
169
n
169
LYS
169
A
ASN
170
n
170
ASN
170
A
TYR
171
n
171
TYR
171
A
ILE
172
n
172
ILE
172
A
SER
173
n
173
SER
173
A
LYS
174
n
174
LYS
174
A
n
175
175
A
n
1
255
B
ALA
256
n
2
ALA
256
B
HIS
257
n
3
HIS
257
B
THR
258
n
4
THR
258
B
VAL
259
n
5
VAL
259
B
ASP
260
n
6
ASP
260
B
LYS
261
n
7
LYS
261
B
ARG
262
n
8
ARG
262
B
PHE
263
n
9
PHE
263
B
GLY
264
n
10
GLY
264
B
MET
265
n
11
MET
265
B
ASP
266
n
12
ASP
266
B
PHE
267
n
13
PHE
267
B
LYS
268
n
14
LYS
268
B
GLU
269
n
15
GLU
269
B
ILE
270
n
16
ILE
270
B
GLU
271
n
17
GLU
271
B
LEU
272
n
18
LEU
272
B
ILE
273
n
19
ILE
273
B
GLY
274
n
20
GLY
274
B
SER
275
n
21
SER
275
B
GLY
276
n
22
GLY
276
B
GLY
277
n
23
GLY
277
B
PHE
278
n
24
PHE
278
B
GLY
279
n
25
GLY
279
B
GLN
280
n
26
GLN
280
B
VAL
281
n
27
VAL
281
B
PHE
282
n
28
PHE
282
B
LYS
283
n
29
LYS
283
B
ALA
284
n
30
ALA
284
B
LYS
285
n
31
LYS
285
B
HIS
286
n
32
HIS
286
B
ARG
287
n
33
ARG
287
B
ILE
288
n
34
ILE
288
B
ASP
289
n
35
ASP
289
B
GLY
290
n
36
GLY
290
B
LYS
291
n
37
LYS
291
B
THR
292
n
38
THR
292
B
TYR
293
n
39
TYR
293
B
VAL
294
n
40
VAL
294
B
ILE
295
n
41
ILE
295
B
LYS
296
n
42
LYS
296
B
ARG
297
n
43
ARG
297
B
VAL
298
n
44
VAL
298
B
LYS
299
n
45
LYS
299
B
TYR
300
n
46
TYR
300
B
ASN
301
n
47
ASN
301
B
ASN
302
n
48
ASN
302
B
GLU
303
n
49
GLU
303
B
LYS
304
n
50
LYS
304
B
ALA
305
n
51
ALA
305
B
GLU
306
n
52
GLU
306
B
ARG
307
n
53
ARG
307
B
GLU
308
n
54
GLU
308
B
VAL
309
n
55
VAL
309
B
LYS
310
n
56
LYS
310
B
ALA
311
n
57
ALA
311
B
LEU
312
n
58
LEU
312
B
ALA
313
n
59
ALA
313
B
LYS
314
n
60
LYS
314
B
LEU
315
n
61
LEU
315
B
ASP
316
n
62
ASP
316
B
HIS
317
n
63
HIS
317
B
VAL
318
n
64
VAL
318
B
ASN
319
n
65
ASN
319
B
ILE
320
n
66
ILE
320
B
VAL
321
n
67
VAL
321
B
HIS
322
n
68
HIS
322
B
TYR
323
n
69
TYR
323
B
ASN
324
n
70
ASN
324
B
GLY
325
n
71
GLY
325
B
CYS
326
n
72
CYS
326
B
TRP
327
n
73
TRP
327
B
ASP
328
n
74
ASP
328
B
GLY
329
n
75
GLY
329
B
PHE
330
n
76
PHE
330
B
ASP
331
n
77
ASP
331
B
TYR
332
n
78
TYR
332
B
ASP
333
n
79
ASP
333
B
n
80
334
B
n
81
335
B
n
82
336
B
n
83
337
B
n
84
351
B
n
85
352
B
n
86
353
B
n
87
354
B
n
88
355
B
ALA
356
n
89
ARG
356
B
SER
357
n
90
SER
357
B
LYS
358
n
91
LYS
358
B
THR
359
n
92
THR
359
B
LYS
360
n
93
LYS
360
B
CYS
361
n
94
CYS
361
B
LEU
362
n
95
LEU
362
B
PHE
363
n
96
PHE
363
B
ILE
364
n
97
ILE
364
B
GLN
365
n
98
GLN
365
B
MET
366
n
99
MET
366
B
GLU
367
n
100
GLU
367
B
PHE
368
n
101
PHE
368
B
CYS
369
n
102
CYS
369
B
ASP
370
n
103
ASP
370
B
LYS
371
n
104
LYS
371
B
GLY
372
n
105
GLY
372
B
THR
373
n
106
THR
373
B
LEU
374
n
107
LEU
374
B
GLU
375
n
108
GLU
375
B
GLN
376
n
109
GLN
376
B
TRP
377
n
110
TRP
377
B
ILE
378
n
111
ILE
378
B
GLU
379
n
112
GLU
379
B
LYS
380
n
113
LYS
380
B
ARG
381
n
114
ARG
381
B
ARG
382
n
115
ARG
382
B
GLY
383
n
116
GLY
383
B
GLU
384
n
117
GLU
384
B
LYS
385
n
118
LYS
385
B
LEU
386
n
119
LEU
386
B
ASP
387
n
120
ASP
387
B
LYS
388
n
121
LYS
388
B
VAL
389
n
122
VAL
389
B
LEU
390
n
123
LEU
390
B
ALA
391
n
124
ALA
391
B
LEU
392
n
125
LEU
392
B
GLU
393
n
126
GLU
393
B
LEU
394
n
127
LEU
394
B
PHE
395
n
128
PHE
395
B
GLU
396
n
129
GLU
396
B
GLN
397
n
130
GLN
397
B
ILE
398
n
131
ILE
398
B
THR
399
n
132
THR
399
B
LYS
400
n
133
LYS
400
B
GLY
401
n
134
GLY
401
B
VAL
402
n
135
VAL
402
B
ASP
403
n
136
ASP
403
B
TYR
404
n
137
TYR
404
B
ILE
405
n
138
ILE
405
B
HIS
406
n
139
HIS
406
B
SER
407
n
140
SER
407
B
LYS
408
n
141
LYS
408
B
LYS
409
n
142
LYS
409
B
LEU
410
n
143
LEU
410
B
ILE
411
n
144
ILE
411
B
ASN
412
n
145
ASN
412
B
ARG
413
n
146
ARG
413
B
ASP
414
n
147
ASP
414
B
LEU
415
n
148
LEU
415
B
LYS
416
n
149
LYS
416
B
PRO
417
n
150
PRO
417
B
SER
418
n
151
SER
418
B
ASN
419
n
152
ASN
419
B
ILE
420
n
153
ILE
420
B
PHE
421
n
154
PHE
421
B
LEU
422
n
155
LEU
422
B
VAL
423
n
156
VAL
423
B
ASP
424
n
157
ASP
424
B
THR
425
n
158
THR
425
B
ALA
426
n
159
LYS
426
B
GLN
427
n
160
GLN
427
B
VAL
428
n
161
VAL
428
B
LYS
429
n
162
LYS
429
B
ILE
430
n
163
ILE
430
B
GLY
431
n
164
GLY
431
B
ASP
432
n
165
ASP
432
B
PHE
433
n
166
PHE
433
B
GLY
434
n
167
GLY
434
B
LEU
435
n
168
LEU
435
B
VAL
436
n
169
VAL
436
B
THR
437
n
170
THR
437
B
SER
438
n
171
SER
438
B
LEU
439
n
172
LEU
439
B
ALA
440
n
173
LYS
440
B
ASN
441
n
174
ASN
441
B
ASP
442
n
175
ASP
442
B
GLY
443
n
176
GLY
443
B
ALA
444
n
177
LYS
444
B
ARG
445
n
178
ARG
445
B
TPO
446
n
179
TPO
446
B
ARG
447
n
180
ARG
447
B
SER
448
n
181
SER
448
B
LYS
449
n
182
LYS
449
B
GLY
450
n
183
GLY
450
B
THR
451
n
184
THR
451
B
LEU
452
n
185
LEU
452
B
ARG
453
n
186
ARG
453
B
TYR
454
n
187
TYR
454
B
MET
455
n
188
MET
455
B
SER
456
n
189
SER
456
B
PRO
457
n
190
PRO
457
B
GLU
458
n
191
GLU
458
B
GLN
459
n
192
GLN
459
B
ILE
460
n
193
ILE
460
B
SER
461
n
194
SER
461
B
SER
462
n
195
SER
462
B
GLN
463
n
196
GLN
463
B
ASP
464
n
197
ASP
464
B
TYR
465
n
198
TYR
465
B
GLY
466
n
199
GLY
466
B
LYS
467
n
200
LYS
467
B
GLU
468
n
201
GLU
468
B
VAL
469
n
202
VAL
469
B
ASP
470
n
203
ASP
470
B
LEU
471
n
204
LEU
471
B
TYR
472
n
205
TYR
472
B
ALA
473
n
206
ALA
473
B
LEU
474
n
207
LEU
474
B
GLY
475
n
208
GLY
475
B
LEU
476
n
209
LEU
476
B
ILE
477
n
210
ILE
477
B
LEU
478
n
211
LEU
478
B
ALA
479
n
212
ALA
479
B
GLU
480
n
213
GLU
480
B
LEU
481
n
214
LEU
481
B
LEU
482
n
215
LEU
482
B
HIS
483
n
216
HIS
483
B
VAL
484
n
217
VAL
484
B
CYS
485
n
218
CYS
485
B
ASP
486
n
219
ASP
486
B
THR
487
n
220
THR
487
B
ALA
488
n
221
ALA
488
B
PHE
489
n
222
PHE
489
B
GLU
490
n
223
GLU
490
B
THR
491
n
224
THR
491
B
SER
492
n
225
SER
492
B
LYS
493
n
226
LYS
493
B
PHE
494
n
227
PHE
494
B
PHE
495
n
228
PHE
495
B
THR
496
n
229
THR
496
B
ASP
497
n
230
ASP
497
B
LEU
498
n
231
LEU
498
B
ARG
499
n
232
ARG
499
B
ASP
500
n
233
ASP
500
B
GLY
501
n
234
GLY
501
B
ILE
502
n
235
ILE
502
B
ILE
503
n
236
ILE
503
B
SER
504
n
237
SER
504
B
ASP
505
n
238
ASP
505
B
ILE
506
n
239
ILE
506
B
PHE
507
n
240
PHE
507
B
ASP
508
n
241
ASP
508
B
LYS
509
n
242
LYS
509
B
LYS
510
n
243
LYS
510
B
GLU
511
n
244
GLU
511
B
LYS
512
n
245
LYS
512
B
THR
513
n
246
THR
513
B
LEU
514
n
247
LEU
514
B
LEU
515
n
248
LEU
515
B
GLN
516
n
249
GLN
516
B
LYS
517
n
250
LYS
517
B
LEU
518
n
251
LEU
518
B
LEU
519
n
252
LEU
519
B
SER
520
n
253
SER
520
B
LYS
521
n
254
LYS
521
B
LYS
522
n
255
LYS
522
B
PRO
523
n
256
PRO
523
B
GLU
524
n
257
GLU
524
B
ASP
525
n
258
ASP
525
B
ARG
526
n
259
ARG
526
B
PRO
527
n
260
PRO
527
B
ASN
528
n
261
ASN
528
B
THR
529
n
262
THR
529
B
SER
530
n
263
SER
530
B
GLU
531
n
264
GLU
531
B
ILE
532
n
265
ILE
532
B
LEU
533
n
266
LEU
533
B
ARG
534
n
267
ARG
534
B
THR
535
n
268
THR
535
B
LEU
536
n
269
LEU
536
B
THR
537
n
270
THR
537
B
VAL
538
n
271
VAL
538
B
TRP
539
n
272
TRP
539
B
LYS
540
n
273
LYS
540
B
LYS
541
n
274
LYS
541
B
n
275
542
B
n
276
543
B
n
277
544
B
n
278
545
B
n
279
546
B
n
280
547
B
n
281
548
B
n
282
549
B
n
283
550
B
n
284
551
B
n
1
255
C
n
2
256
C
HIS
257
n
3
HIS
257
C
THR
258
n
4
THR
258
C
VAL
259
n
5
VAL
259
C
ASP
260
n
6
ASP
260
C
LYS
261
n
7
LYS
261
C
ARG
262
n
8
ARG
262
C
PHE
263
n
9
PHE
263
C
GLY
264
n
10
GLY
264
C
MET
265
n
11
MET
265
C
ASP
266
n
12
ASP
266
C
PHE
267
n
13
PHE
267
C
LYS
268
n
14
LYS
268
C
GLU
269
n
15
GLU
269
C
ILE
270
n
16
ILE
270
C
GLU
271
n
17
GLU
271
C
LEU
272
n
18
LEU
272
C
ILE
273
n
19
ILE
273
C
GLY
274
n
20
GLY
274
C
SER
275
n
21
SER
275
C
GLY
276
n
22
GLY
276
C
GLY
277
n
23
GLY
277
C
PHE
278
n
24
PHE
278
C
GLY
279
n
25
GLY
279
C
GLN
280
n
26
GLN
280
C
VAL
281
n
27
VAL
281
C
PHE
282
n
28
PHE
282
C
LYS
283
n
29
LYS
283
C
ALA
284
n
30
ALA
284
C
LYS
285
n
31
LYS
285
C
HIS
286
n
32
HIS
286
C
ARG
287
n
33
ARG
287
C
ILE
288
n
34
ILE
288
C
ASP
289
n
35
ASP
289
C
GLY
290
n
36
GLY
290
C
LYS
291
n
37
LYS
291
C
THR
292
n
38
THR
292
C
TYR
293
n
39
TYR
293
C
VAL
294
n
40
VAL
294
C
ILE
295
n
41
ILE
295
C
LYS
296
n
42
LYS
296
C
ARG
297
n
43
ARG
297
C
VAL
298
n
44
VAL
298
C
LYS
299
n
45
LYS
299
C
TYR
300
n
46
TYR
300
C
ASN
301
n
47
ASN
301
C
ASN
302
n
48
ASN
302
C
GLU
303
n
49
GLU
303
C
LYS
304
n
50
LYS
304
C
ALA
305
n
51
ALA
305
C
GLU
306
n
52
GLU
306
C
ARG
307
n
53
ARG
307
C
GLU
308
n
54
GLU
308
C
VAL
309
n
55
VAL
309
C
LYS
310
n
56
LYS
310
C
ALA
311
n
57
ALA
311
C
LEU
312
n
58
LEU
312
C
ALA
313
n
59
ALA
313
C
LYS
314
n
60
LYS
314
C
LEU
315
n
61
LEU
315
C
ASP
316
n
62
ASP
316
C
HIS
317
n
63
HIS
317
C
VAL
318
n
64
VAL
318
C
ASN
319
n
65
ASN
319
C
ILE
320
n
66
ILE
320
C
VAL
321
n
67
VAL
321
C
HIS
322
n
68
HIS
322
C
TYR
323
n
69
TYR
323
C
ASN
324
n
70
ASN
324
C
GLY
325
n
71
GLY
325
C
CYS
326
n
72
CYS
326
C
TRP
327
n
73
TRP
327
C
ASP
328
n
74
ASP
328
C
GLY
329
n
75
GLY
329
C
PHE
330
n
76
PHE
330
C
ASP
331
n
77
ASP
331
C
TYR
332
n
78
TYR
332
C
ASP
333
n
79
ASP
333
C
PRO
334
n
80
PRO
334
C
GLU
335
n
81
GLU
335
C
THR
336
n
82
THR
336
C
SER
337
n
83
SER
337
C
n
84
351
C
n
85
352
C
n
86
353
C
n
87
354
C
n
88
355
C
n
89
356
C
n
90
357
C
LYS
358
n
91
LYS
358
C
THR
359
n
92
THR
359
C
LYS
360
n
93
LYS
360
C
CYS
361
n
94
CYS
361
C
LEU
362
n
95
LEU
362
C
PHE
363
n
96
PHE
363
C
ILE
364
n
97
ILE
364
C
GLN
365
n
98
GLN
365
C
MET
366
n
99
MET
366
C
GLU
367
n
100
GLU
367
C
PHE
368
n
101
PHE
368
C
CYS
369
n
102
CYS
369
C
ASP
370
n
103
ASP
370
C
LYS
371
n
104
LYS
371
C
GLY
372
n
105
GLY
372
C
THR
373
n
106
THR
373
C
LEU
374
n
107
LEU
374
C
n
108
375
C
n
109
376
C
n
110
377
C
n
111
378
C
n
112
379
C
n
113
380
C
n
114
381
C
n
115
382
C
n
116
383
C
n
117
384
C
n
118
385
C
n
119
386
C
n
120
387
C
n
121
388
C
n
122
389
C
LEU
390
n
123
LEU
390
C
ALA
391
n
124
ALA
391
C
LEU
392
n
125
LEU
392
C
GLU
393
n
126
GLU
393
C
LEU
394
n
127
LEU
394
C
PHE
395
n
128
PHE
395
C
GLU
396
n
129
GLU
396
C
GLN
397
n
130
GLN
397
C
ILE
398
n
131
ILE
398
C
THR
399
n
132
THR
399
C
LYS
400
n
133
LYS
400
C
GLY
401
n
134
GLY
401
C
VAL
402
n
135
VAL
402
C
ASP
403
n
136
ASP
403
C
TYR
404
n
137
TYR
404
C
ILE
405
n
138
ILE
405
C
HIS
406
n
139
HIS
406
C
SER
407
n
140
SER
407
C
LYS
408
n
141
LYS
408
C
ALA
409
n
142
LYS
409
C
LEU
410
n
143
LEU
410
C
ILE
411
n
144
ILE
411
C
ASN
412
n
145
ASN
412
C
ARG
413
n
146
ARG
413
C
ASP
414
n
147
ASP
414
C
LEU
415
n
148
LEU
415
C
ALA
416
n
149
LYS
416
C
PRO
417
n
150
PRO
417
C
SER
418
n
151
SER
418
C
ASN
419
n
152
ASN
419
C
ILE
420
n
153
ILE
420
C
PHE
421
n
154
PHE
421
C
LEU
422
n
155
LEU
422
C
VAL
423
n
156
VAL
423
C
ASP
424
n
157
ASP
424
C
THR
425
n
158
THR
425
C
ALA
426
n
159
LYS
426
C
GLN
427
n
160
GLN
427
C
VAL
428
n
161
VAL
428
C
LYS
429
n
162
LYS
429
C
ILE
430
n
163
ILE
430
C
GLY
431
n
164
GLY
431
C
ASP
432
n
165
ASP
432
C
PHE
433
n
166
PHE
433
C
GLY
434
n
167
GLY
434
C
LEU
435
n
168
LEU
435
C
VAL
436
n
169
VAL
436
C
n
170
437
C
n
171
438
C
n
172
439
C
n
173
440
C
n
174
441
C
n
175
442
C
n
176
443
C
n
177
444
C
n
178
445
C
n
179
446
C
n
180
447
C
n
181
448
C
n
182
449
C
n
183
450
C
n
184
451
C
n
185
452
C
n
186
453
C
n
187
454
C
n
188
455
C
n
189
456
C
n
190
457
C
n
191
458
C
n
192
459
C
n
193
460
C
n
194
461
C
n
195
462
C
n
196
463
C
n
197
464
C
n
198
465
C
GLY
466
n
199
GLY
466
C
LYS
467
n
200
LYS
467
C
GLU
468
n
201
GLU
468
C
VAL
469
n
202
VAL
469
C
ASP
470
n
203
ASP
470
C
LEU
471
n
204
LEU
471
C
ALA
472
n
205
TYR
472
C
ALA
473
n
206
ALA
473
C
LEU
474
n
207
LEU
474
C
GLY
475
n
208
GLY
475
C
LEU
476
n
209
LEU
476
C
ILE
477
n
210
ILE
477
C
LEU
478
n
211
LEU
478
C
ALA
479
n
212
ALA
479
C
GLU
480
n
213
GLU
480
C
LEU
481
n
214
LEU
481
C
LEU
482
n
215
LEU
482
C
n
216
483
C
n
217
484
C
n
218
485
C
n
219
486
C
n
220
487
C
n
221
488
C
n
222
489
C
n
223
490
C
n
224
491
C
n
225
492
C
n
226
493
C
n
227
494
C
n
228
495
C
n
229
496
C
n
230
497
C
n
231
498
C
n
232
499
C
n
233
500
C
GLY
501
n
234
GLY
501
C
ILE
502
n
235
ILE
502
C
ILE
503
n
236
ILE
503
C
SER
504
n
237
SER
504
C
ASP
505
n
238
ASP
505
C
ILE
506
n
239
ILE
506
C
PHE
507
n
240
PHE
507
C
ASP
508
n
241
ASP
508
C
ALA
509
n
242
LYS
509
C
LYS
510
n
243
LYS
510
C
GLU
511
n
244
GLU
511
C
ALA
512
n
245
LYS
512
C
THR
513
n
246
THR
513
C
LEU
514
n
247
LEU
514
C
LEU
515
n
248
LEU
515
C
ALA
516
n
249
GLN
516
C
ALA
517
n
250
LYS
517
C
ALA
518
n
251
LEU
518
C
LEU
519
n
252
LEU
519
C
SER
520
n
253
SER
520
C
LYS
521
n
254
LYS
521
C
ALA
522
n
255
LYS
522
C
PRO
523
n
256
PRO
523
C
GLU
524
n
257
GLU
524
C
ASP
525
n
258
ASP
525
C
ALA
526
n
259
ARG
526
C
PRO
527
n
260
PRO
527
C
ASN
528
n
261
ASN
528
C
THR
529
n
262
THR
529
C
SER
530
n
263
SER
530
C
GLU
531
n
264
GLU
531
C
ILE
532
n
265
ILE
532
C
LEU
533
n
266
LEU
533
C
ARG
534
n
267
ARG
534
C
THR
535
n
268
THR
535
C
LEU
536
n
269
LEU
536
C
THR
537
n
270
THR
537
C
VAL
538
n
271
VAL
538
C
TRP
539
n
272
TRP
539
C
LYS
540
n
273
LYS
540
C
LYS
541
n
274
LYS
541
C
n
275
542
C
n
276
543
C
n
277
544
C
n
278
545
C
n
279
546
C
n
280
547
C
n
281
548
C
n
282
549
C
n
283
550
C
n
284
551
C
2.8791
-0.1326
-0.1679
2.5999
-1.5889
3.7753
-0.0695
0.2297
0.1790
-0.0720
0.0618
-0.0678
-0.2228
-0.0077
0.0078
-0.1810
-0.0036
-0.0294
-0.0996
-0.0010
-0.0661
refined
21.9750
24.0350
-76.0270
X-RAY DIFFRACTION
1.7020
0.0007
0.5913
1.3881
0.2723
3.4182
-0.0146
-0.1575
-0.0226
0.2399
-0.0061
-0.0053
0.0413
-0.2648
0.0207
-0.1289
0.0563
-0.0129
-0.0768
0.0429
-0.1725
refined
28.3180
0.3840
-39.5180
X-RAY DIFFRACTION
3.8766
-1.7644
-2.2931
3.5629
1.0605
5.5800
-0.0909
-0.7361
0.1978
0.0888
0.0765
-0.5016
0.3120
0.6804
0.0144
0.0028
0.0224
-0.0559
0.0785
0.1076
-0.2158
refined
45.2730
-3.2050
-13.9600
X-RAY DIFFRACTION
A
2
A
2
A
174
A
174
X-RAY DIFFRACTION
1
B
256
B
2
B
541
B
274
X-RAY DIFFRACTION
2
C
257
C
3
C
541
C
274
X-RAY DIFFRACTION
3
author_defined_assembly
3
trimeric
B
ASN
419
B
OD1
ASN
152
1_555
B
MG
1642
E
MG
MG
1_555
B
ASP
432
B
OD2
ASP
165
1_555
96.8
B
ASN
419
B
OD1
ASN
152
1_555
B
MG
1642
E
MG
MG
1_555
B
ANP
1640
F
O1G
ANP
1_555
132.9
B
ASP
432
B
OD2
ASP
165
1_555
B
MG
1642
E
MG
MG
1_555
B
ANP
1640
F
O1G
ANP
1_555
129.3
B
ASN
419
B
OD1
ASN
152
1_555
B
MG
1642
E
MG
MG
1_555
B
ANP
1640
F
O2A
ANP
1_555
103.6
B
ASP
432
B
OD2
ASP
165
1_555
B
MG
1642
E
MG
MG
1_555
B
ANP
1640
F
O2A
ANP
1_555
82.0
B
ANP
1640
F
O1G
ANP
1_555
B
MG
1642
E
MG
MG
1_555
B
ANP
1640
F
O2A
ANP
1_555
93.5
B
ASP
432
B
OD2
ASP
165
1_555
B
MG
1641
D
MG
MG
1_555
B
ASP
432
B
OD1
ASP
165
1_555
48.7
B
ASP
432
B
OD2
ASP
165
1_555
B
MG
1641
D
MG
MG
1_555
B
ANP
1640
F
O2B
ANP
1_555
82.9
B
ASP
432
B
OD1
ASP
165
1_555
B
MG
1641
D
MG
MG
1_555
B
ANP
1640
F
O2B
ANP
1_555
120.9
C
ASN
419
C
OD1
ASN
152
1_555
C
MG
2642
G
MG
MG
1_555
C
ASP
432
C
OD2
ASP
165
1_555
72.8
C
ASN
419
C
OD1
ASN
152
1_555
C
MG
2642
G
MG
MG
1_555
C
ANP
2640
J
O3G
ANP
1_555
105.4
C
ASP
432
C
OD2
ASP
165
1_555
C
MG
2642
G
MG
MG
1_555
C
ANP
2640
J
O3G
ANP
1_555
118.8
C
ASN
419
C
OD1
ASN
152
1_555
C
MG
2642
G
MG
MG
1_555
C
ANP
2640
J
O1A
ANP
1_555
148.6
C
ASP
432
C
OD2
ASP
165
1_555
C
MG
2642
G
MG
MG
1_555
C
ANP
2640
J
O1A
ANP
1_555
106.9
C
ANP
2640
J
O3G
ANP
1_555
C
MG
2642
G
MG
MG
1_555
C
ANP
2640
J
O1A
ANP
1_555
102.0
C
ASP
432
C
OD2
ASP
165
1_555
C
MG
2641
H
MG
MG
1_555
C
ANP
2640
J
N3B
ANP
1_555
117.2
B
TPO
446
PHOSPHOTHREONINE
B
TPO
179
THR
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
GLN
24
A
N
GLN
24
A
O
TYR
32
A
O
TYR
32
A
N
VAL
33
A
N
VAL
33
A
O
GLY
43
A
O
GLY
43
A
N
MET
44
A
N
MET
44
A
O
LEU
84
A
O
LEU
84
A
O
TYR
81
A
O
TYR
81
A
N
ASP
76
A
N
ASP
76
A
O
ASP
68
A
O
ASP
68
A
N
VAL
21
A
N
VAL
21
B
N
LYS
268
B
N
LYS
14
B
O
LYS
285
B
O
LYS
31
B
N
PHE
282
B
N
PHE
28
B
O
ILE
295
B
O
ILE
41
B
N
VAL
298
B
N
VAL
44
B
O
LEU
362
B
O
LEU
95
B
O
GLN
365
B
O
GLN
98
B
N
GLY
325
B
N
GLY
71
B
N
ILE
411
B
N
ILE
144
B
O
THR
437
B
O
THR
170
B
N
PHE
421
B
N
PHE
154
B
O
LYS
429
B
O
LYS
162
C
N
GLU
271
C
N
GLU
17
C
O
LYS
283
C
O
LYS
29
C
N
PHE
282
C
N
PHE
28
C
O
ILE
295
C
O
ILE
41
C
N
VAL
294
C
N
VAL
40
C
O
MET
366
C
O
MET
99
C
O
GLN
365
C
O
GLN
98
C
N
GLY
325
C
N
GLY
71
C
N
PHE
421
C
N
PHE
154
C
O
LYS
429
C
O
LYS
162
1
A
CG
GLN
59
A
CG
GLN
59
1
Y
1
A
CD
GLN
59
A
CD
GLN
59
1
Y
1
A
OE1
GLN
59
A
OE1
GLN
59
1
Y
1
A
NE2
GLN
59
A
NE2
GLN
59
1
Y
1
A
CG
LYS
60
A
CG
LYS
60
1
Y
1
A
CD
LYS
60
A
CD
LYS
60
1
Y
1
A
CE
LYS
60
A
CE
LYS
60
1
Y
1
A
NZ
LYS
60
A
NZ
LYS
60
1
Y
1
A
CG
LEU
61
A
CG
LEU
61
1
Y
1
A
CD1
LEU
61
A
CD1
LEU
61
1
Y
1
A
CD2
LEU
61
A
CD2
LEU
61
1
Y
1
B
CG
ARG
356
B
CG
ARG
89
1
Y
1
B
CD
ARG
356
B
CD
ARG
89
1
Y
1
B
NE
ARG
356
B
NE
ARG
89
1
Y
1
B
CZ
ARG
356
B
CZ
ARG
89
1
Y
1
B
NH1
ARG
356
B
NH1
ARG
89
1
Y
1
B
NH2
ARG
356
B
NH2
ARG
89
1
Y
1
B
CG
LYS
426
B
CG
LYS
159
1
Y
1
B
CD
LYS
426
B
CD
LYS
159
1
Y
1
B
CE
LYS
426
B
CE
LYS
159
1
Y
1
B
NZ
LYS
426
B
NZ
LYS
159
1
Y
1
B
CG
LYS
440
B
CG
LYS
173
1
Y
1
B
CD
LYS
440
B
CD
LYS
173
1
Y
1
B
CE
LYS
440
B
CE
LYS
173
1
Y
1
B
NZ
LYS
440
B
NZ
LYS
173
1
Y
1
B
CG
LYS
444
B
CG
LYS
177
1
Y
1
B
CD
LYS
444
B
CD
LYS
177
1
Y
1
B
CE
LYS
444
B
CE
LYS
177
1
Y
1
B
NZ
LYS
444
B
NZ
LYS
177
1
Y
1
C
CG
LYS
409
C
CG
LYS
142
1
Y
1
C
CD
LYS
409
C
CD
LYS
142
1
Y
1
C
CE
LYS
409
C
CE
LYS
142
1
Y
1
C
NZ
LYS
409
C
NZ
LYS
142
1
Y
1
C
CG
LYS
416
C
CG
LYS
149
1
Y
1
C
CD
LYS
416
C
CD
LYS
149
1
Y
1
C
CE
LYS
416
C
CE
LYS
149
1
Y
1
C
NZ
LYS
416
C
NZ
LYS
149
1
Y
1
C
CG
LYS
426
C
CG
LYS
159
1
Y
1
C
CD
LYS
426
C
CD
LYS
159
1
Y
1
C
CE
LYS
426
C
CE
LYS
159
1
Y
1
C
NZ
LYS
426
C
NZ
LYS
159
1
Y
1
C
CG
TYR
472
C
CG
TYR
205
1
Y
1
C
CD1
TYR
472
C
CD1
TYR
205
1
Y
1
C
CD2
TYR
472
C
CD2
TYR
205
1
Y
1
C
CE1
TYR
472
C
CE1
TYR
205
1
Y
1
C
CE2
TYR
472
C
CE2
TYR
205
1
Y
1
C
CZ
TYR
472
C
CZ
TYR
205
1
Y
1
C
OH
TYR
472
C
OH
TYR
205
1
Y
1
C
CG
LYS
509
C
CG
LYS
242
1
Y
1
C
CD
LYS
509
C
CD
LYS
242
1
Y
1
C
CE
LYS
509
C
CE
LYS
242
1
Y
1
C
NZ
LYS
509
C
NZ
LYS
242
1
Y
1
C
CG
LYS
512
C
CG
LYS
245
1
Y
1
C
CD
LYS
512
C
CD
LYS
245
1
Y
1
C
CE
LYS
512
C
CE
LYS
245
1
Y
1
C
NZ
LYS
512
C
NZ
LYS
245
1
Y
1
C
CG
GLN
516
C
CG
GLN
249
1
Y
1
C
CD
GLN
516
C
CD
GLN
249
1
Y
1
C
OE1
GLN
516
C
OE1
GLN
249
1
Y
1
C
NE2
GLN
516
C
NE2
GLN
249
1
Y
1
C
CG
LYS
517
C
CG
LYS
250
1
Y
1
C
CD
LYS
517
C
CD
LYS
250
1
Y
1
C
CE
LYS
517
C
CE
LYS
250
1
Y
1
C
NZ
LYS
517
C
NZ
LYS
250
1
Y
1
C
CG
LEU
518
C
CG
LEU
251
1
Y
1
C
CD1
LEU
518
C
CD1
LEU
251
1
Y
1
C
CD2
LEU
518
C
CD2
LEU
251
1
Y
1
C
CG
LYS
522
C
CG
LYS
255
1
Y
1
C
CD
LYS
522
C
CD
LYS
255
1
Y
1
C
CE
LYS
522
C
CE
LYS
255
1
Y
1
C
NZ
LYS
522
C
NZ
LYS
255
1
Y
1
C
CG
ARG
526
C
CG
ARG
259
1
Y
1
C
CD
ARG
526
C
CD
ARG
259
1
Y
1
C
NE
ARG
526
C
NE
ARG
259
1
Y
1
C
CZ
ARG
526
C
CZ
ARG
259
1
Y
1
C
NH1
ARG
526
C
NH1
ARG
259
1
Y
1
C
NH2
ARG
526
C
NH2
ARG
259
1
Y
1
A
GLY
1
A
GLY
1
1
Y
1
A
GLU
49
A
GLU
49
1
Y
1
A
LEU
50
A
LEU
50
1
Y
1
A
SER
51
A
SER
51
1
Y
1
A
ARG
52
A
ARG
52
1
Y
1
A
ARG
53
A
ARG
53
1
Y
1
A
ARG
54
A
ARG
54
1
Y
1
A
ILE
55
A
ILE
55
1
Y
1
A
ARG
56
A
ARG
56
1
Y
1
A
ARG
175
A
ARG
175
1
Y
1
B
GLY
255
B
GLY
1
1
Y
1
B
PRO
334
B
PRO
80
1
Y
1
B
GLU
335
B
GLU
81
1
Y
1
B
THR
336
B
THR
82
1
Y
1
B
SER
337
B
SER
83
1
Y
1
B
SER
351
B
SER
84
1
Y
1
B
LYS
352
B
LYS
85
1
Y
1
B
ASN
353
B
ASN
86
1
Y
1
B
SER
354
B
SER
87
1
Y
1
B
SER
355
B
SER
88
1
Y
1
B
SER
542
B
SER
275
1
Y
1
B
PRO
543
B
PRO
276
1
Y
1
B
GLU
544
B
GLU
277
1
Y
1
B
LYS
545
B
LYS
278
1
Y
1
B
ASN
546
B
ASN
279
1
Y
1
B
GLU
547
B
GLU
280
1
Y
1
B
ARG
548
B
ARG
281
1
Y
1
B
HIS
549
B
HIS
282
1
Y
1
B
THR
550
B
THR
283
1
Y
1
B
ALA
551
B
ALA
284
1
Y
1
C
GLY
255
C
GLY
1
1
Y
1
C
ALA
256
C
ALA
2
1
Y
1
C
SER
351
C
SER
84
1
Y
1
C
LYS
352
C
LYS
85
1
Y
1
C
ASN
353
C
ASN
86
1
Y
1
C
SER
354
C
SER
87
1
Y
1
C
SER
355
C
SER
88
1
Y
1
C
ARG
356
C
ARG
89
1
Y
1
C
SER
357
C
SER
90
1
Y
1
C
GLU
375
C
GLU
108
1
Y
1
C
GLN
376
C
GLN
109
1
Y
1
C
TRP
377
C
TRP
110
1
Y
1
C
ILE
378
C
ILE
111
1
Y
1
C
GLU
379
C
GLU
112
1
Y
1
C
LYS
380
C
LYS
113
1
Y
1
C
ARG
381
C
ARG
114
1
Y
1
C
ARG
382
C
ARG
115
1
Y
1
C
GLY
383
C
GLY
116
1
Y
1
C
GLU
384
C
GLU
117
1
Y
1
C
LYS
385
C
LYS
118
1
Y
1
C
LEU
386
C
LEU
119
1
Y
1
C
ASP
387
C
ASP
120
1
Y
1
C
LYS
388
C
LYS
121
1
Y
1
C
VAL
389
C
VAL
122
1
Y
1
C
THR
437
C
THR
170
1
Y
1
C
SER
438
C
SER
171
1
Y
1
C
LEU
439
C
LEU
172
1
Y
1
C
LYS
440
C
LYS
173
1
Y
1
C
ASN
441
C
ASN
174
1
Y
1
C
ASP
442
C
ASP
175
1
Y
1
C
GLY
443
C
GLY
176
1
Y
1
C
LYS
444
C
LYS
177
1
Y
1
C
ARG
445
C
ARG
178
1
Y
1
C
TPO
446
C
TPO
179
1
Y
1
C
ARG
447
C
ARG
180
1
Y
1
C
SER
448
C
SER
181
1
Y
1
C
LYS
449
C
LYS
182
1
Y
1
C
GLY
450
C
GLY
183
1
Y
1
C
THR
451
C
THR
184
1
Y
1
C
LEU
452
C
LEU
185
1
Y
1
C
ARG
453
C
ARG
186
1
Y
1
C
TYR
454
C
TYR
187
1
Y
1
C
MET
455
C
MET
188
1
Y
1
C
SER
456
C
SER
189
1
Y
1
C
PRO
457
C
PRO
190
1
Y
1
C
GLU
458
C
GLU
191
1
Y
1
C
GLN
459
C
GLN
192
1
Y
1
C
ILE
460
C
ILE
193
1
Y
1
C
SER
461
C
SER
194
1
Y
1
C
SER
462
C
SER
195
1
Y
1
C
GLN
463
C
GLN
196
1
Y
1
C
ASP
464
C
ASP
197
1
Y
1
C
TYR
465
C
TYR
198
1
Y
1
C
HIS
483
C
HIS
216
1
Y
1
C
VAL
484
C
VAL
217
1
Y
1
C
CYS
485
C
CYS
218
1
Y
1
C
ASP
486
C
ASP
219
1
Y
1
C
THR
487
C
THR
220
1
Y
1
C
ALA
488
C
ALA
221
1
Y
1
C
PHE
489
C
PHE
222
1
Y
1
C
GLU
490
C
GLU
223
1
Y
1
C
THR
491
C
THR
224
1
Y
1
C
SER
492
C
SER
225
1
Y
1
C
LYS
493
C
LYS
226
1
Y
1
C
PHE
494
C
PHE
227
1
Y
1
C
PHE
495
C
PHE
228
1
Y
1
C
THR
496
C
THR
229
1
Y
1
C
ASP
497
C
ASP
230
1
Y
1
C
LEU
498
C
LEU
231
1
Y
1
C
ARG
499
C
ARG
232
1
Y
1
C
ASP
500
C
ASP
233
1
Y
1
C
SER
542
C
SER
275
1
Y
1
C
PRO
543
C
PRO
276
1
Y
1
C
GLU
544
C
GLU
277
1
Y
1
C
LYS
545
C
LYS
278
1
Y
1
C
ASN
546
C
ASN
279
1
Y
1
C
GLU
547
C
GLU
280
1
Y
1
C
ARG
548
C
ARG
281
1
Y
1
C
HIS
549
C
HIS
282
1
Y
1
C
THR
550
C
THR
283
1
Y
1
C
ALA
551
C
ALA
284
1
Y
1
17.22
2.30
115.30
132.52
A
A
A
CA
CB
CG
LEU
LEU
LEU
35
35
35
N
1
A
ASP
16
92.33
-11.23
1
A
ARG
88
-63.82
9.32
1
A
ILE
129
-121.07
-73.66
1
B
HIS
257
-140.59
-22.04
1
B
GLU
303
0.29
-46.48
1
B
ARG
413
75.68
-7.45
1
C
SER
275
-160.90
115.61
1
C
ILE
288
-91.25
-75.30
1
C
TYR
300
-102.64
55.26
1
C
ASP
333
-37.99
115.30
1
C
PRO
334
-68.57
8.96
1
C
LYS
371
-69.54
23.89
1
C
ALA
391
-68.28
31.99
1
C
ASP
414
-109.30
54.34
1
C
ASP
424
-93.62
-146.38
1
C
ASP
505
-118.29
60.91
1
C
LYS
521
-41.19
-71.95
60.417
2.03
0.00
-1.46
2.07
0.00
-4.53
0.932
0.897
HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. For eIF2a, chain A of 2A1A was used as the molecular replacement model and for PKR, chain B of 2A1A was used
0.28644
0.22802
0.23394
2.50
27.33
2722
24672
9.9
95.93
24.096
0.258
RANDOM
LIKELY RESIDUAL
1
THROUGHOUT
MOLECULAR REPLACEMENT
0.702
0.346
0.80
0.80
1.20
2A1A
MAXIMUM LIKELIHOOD
MASK
2.50
27.33
72
5216
71
0
5073
0.010
0.022
5230
1.327
1.990
7044
5.581
5.000
623
39.640
24.612
232
18.540
15.000
996
18.605
15.000
26
0.089
0.200
787
0.004
0.020
3781
0.210
0.200
2319
0.305
0.200
3538
0.157
0.200
196
0.032
0.200
1
0.258
0.200
37
0.177
0.200
4
0.536
1.500
3221
0.955
2.000
5038
1.253
3.000
2279
2.048
4.500
2006
0.334
0.28
2.564
173
1591
20
85.71
2.50
30.0
2A19
28956
28956
0.051
1
27.8
98.7
2.5
2.6
3.2
0.36
1
98.6
refinement
REFMAC
5.2.0005
data reduction
DENZO
data scaling
SCALEPACK
phasing
PHASER
PKR kinase domain- eIF2alpha- AMP-PNP complex.
1
N
N
2
N
N
2
N
N
3
N
N
3
N
N
4
N
N
3
N
N
3
N
N
5
N
N
4
N
N
6
N
N
6
N
N
6
N
N
A
SER
90
A
SER
90
HELX_P
A
PHE
118
A
PHE
118
1
1
29
A
PRO
121
A
PRO
121
HELX_P
A
ILE
129
A
ILE
129
1
2
9
A
ILE
129
A
ILE
129
HELX_P
A
GLY
138
A
GLY
138
1
3
10
A
HIS
139
A
HIS
139
HELX_P
A
ASP
150
A
ASP
150
1
4
12
A
GLU
151
A
GLU
151
HELX_P
A
GLU
155
A
GLU
155
5
5
5
A
SER
161
A
SER
161
HELX_P
A
SER
173
A
SER
173
1
6
13
B
ASP
260
B
ASP
6
HELX_P
B
ASP
266
B
ASP
12
1
7
7
B
ASN
302
B
ASN
48
HELX_P
B
LYS
304
B
LYS
50
5
8
3
B
ALA
305
B
ALA
51
HELX_P
B
LEU
315
B
LEU
61
1
9
11
B
THR
373
B
THR
106
HELX_P
B
ARG
381
B
ARG
114
1
10
9
B
ARG
382
B
ARG
115
HELX_P
B
GLU
384
B
GLU
117
5
11
3
B
ASP
387
B
ASP
120
HELX_P
B
LYS
408
B
LYS
141
1
12
22
B
LYS
416
B
LYS
149
HELX_P
B
SER
418
B
SER
151
5
13
3
B
SER
456
B
SER
189
HELX_P
B
SER
462
B
SER
195
1
14
7
B
LYS
467
B
LYS
200
HELX_P
B
HIS
483
B
HIS
216
1
15
17
B
THR
487
B
THR
220
HELX_P
B
ASP
500
B
ASP
233
1
16
14
B
ASP
508
B
ASP
241
HELX_P
B
LEU
519
B
LEU
252
1
17
12
B
LYS
522
B
LYS
255
HELX_P
B
ARG
526
B
ARG
259
5
18
5
B
ASN
528
B
ASN
261
HELX_P
B
LYS
540
B
LYS
273
1
19
13
C
ASP
260
C
ASP
6
HELX_P
C
ASP
266
C
ASP
12
1
20
7
C
ASN
302
C
ASN
48
HELX_P
C
LYS
304
C
LYS
50
5
21
3
C
ALA
305
C
ALA
51
HELX_P
C
LEU
315
C
LEU
61
1
22
11
C
ALA
391
C
ALA
124
HELX_P
C
LYS
408
C
LYS
141
1
23
18
C
LYS
416
C
LYS
149
HELX_P
C
SER
418
C
SER
151
5
24
3
C
LYS
467
C
LYS
200
HELX_P
C
LEU
481
C
LEU
214
1
25
15
C
ASP
508
C
ASP
241
HELX_P
C
LEU
519
C
LEU
252
1
26
12
C
ASN
528
C
ASN
261
HELX_P
C
TRP
539
C
TRP
272
1
27
12
covale
1.330
both
B
ARG
445
B
C
ARG
178
1_555
B
TPO
446
B
N
TPO
179
1_555
covale
1.337
both
B
TPO
446
B
C
TPO
179
1_555
B
ARG
447
B
N
ARG
180
1_555
metalc
2.340
B
ASN
419
B
OD1
ASN
152
1_555
B
MG
1642
E
MG
MG
1_555
metalc
2.323
B
ASP
432
B
OD2
ASP
165
1_555
B
MG
1641
D
MG
MG
1_555
metalc
2.825
B
ASP
432
B
OD1
ASP
165
1_555
B
MG
1641
D
MG
MG
1_555
metalc
2.636
B
ASP
432
B
OD2
ASP
165
1_555
B
MG
1642
E
MG
MG
1_555
metalc
2.482
B
ANP
1640
F
O2B
ANP
1_555
B
MG
1641
D
MG
MG
1_555
metalc
1.958
B
ANP
1640
F
O1G
ANP
1_555
B
MG
1642
E
MG
MG
1_555
metalc
2.091
B
ANP
1640
F
O2A
ANP
1_555
B
MG
1642
E
MG
MG
1_555
metalc
2.674
C
ASN
419
C
OD1
ASN
152
1_555
C
MG
2642
G
MG
MG
1_555
metalc
2.163
C
ASP
432
C
OD2
ASP
165
1_555
C
MG
2641
H
MG
MG
1_555
metalc
2.686
C
ASP
432
C
OD2
ASP
165
1_555
C
MG
2642
G
MG
MG
1_555
metalc
2.799
C
ANP
2640
J
N3B
ANP
1_555
C
MG
2641
H
MG
MG
1_555
metalc
1.993
C
ANP
2640
J
O3G
ANP
1_555
C
MG
2642
G
MG
MG
1_555
metalc
1.992
C
ANP
2640
J
O1A
ANP
1_555
C
MG
2642
G
MG
MG
1_555
protein synthesis/transferase
transferase, kinase, protein biosynthesis, protein synthesis-transferase COMPLEX
IF2A_YEAST
UNP
1
4
P20459
SHCRFYENKYPEIDDIVMVNVQQIAEMGAYVKLLEYDNIEGMILLSELSRRRIRSIQKLIRVGKNDVAVVLRVDKEKGYI
DLSKRRVSSEDIIKCEEKYQKSKTVHSILRYCAEKFQIPLEELYKTIAWPLSRKFGHAYEAFKLSIIDETVWEGIEPPSK
DVLDELKNYISKR
E2AK2_HUMAN
UNP
2
258
P19525
TVDKRFGMDFKEIELIGSGGFGQVFKAKHRIDGKTYVIKRVKYNNEKAEREVKALAKLDHVNIVHYNGCWDGFDYDPETS
DDSLESSDYDPENSKNSSRSKTKCLFIQMEFCDKGTLEQWIEKRRGEKLDKVLALELFEQITKGVDYIHSKKLIHRDLKP
SNIFLVDTKQVKIGDFGLVTSLKNDGKRTRSKGTLRYMSPEQISSQDYGKEVDLYALGLILAELLHVCDTAFETSKFFTD
LRDGIISDIFDKKEKTLLQKLLSKKPEDRPNTSEILRTLTVWKKSPEKNERHTC
4
176
2A19
3
175
P20459
A
1
3
175
258
551
2A19
258
538
P19525
B
2
4
271
258
551
2A19
258
538
P19525
C
2
4
271
1
cloning artifact
GLY
1
2A19
A
P20459
UNP
1
1
cloning artifact
SER
2
2A19
A
P20459
UNP
2
2
cloning artifact
GLY
255
2A19
B
P19525
UNP
1
2
cloning artifact
ALA
256
2A19
B
P19525
UNP
2
2
cloning artifact
HIS
257
2A19
B
P19525
UNP
3
2
ASP
deletion
2A19
B
P19525
UNP
338
2
ASP
deletion
2A19
B
P19525
UNP
339
2
SER
deletion
2A19
B
P19525
UNP
340
2
LEU
deletion
2A19
B
P19525
UNP
341
2
GLU
deletion
2A19
B
P19525
UNP
342
2
SER
deletion
2A19
B
P19525
UNP
343
2
SER
deletion
2A19
B
P19525
UNP
344
2
ASP
deletion
2A19
B
P19525
UNP
345
2
TYR
deletion
2A19
B
P19525
UNP
346
2
ASP
deletion
2A19
B
P19525
UNP
347
2
PRO
deletion
2A19
B
P19525
UNP
348
2
GLU
deletion
2A19
B
P19525
UNP
349
2
ASN
deletion
2A19
B
P19525
UNP
350
2
HIS
engineered mutation
ASN
412
2A19
B
P19525
UNP
412
145
2
THR
modified residue
TPO
446
2A19
B
P19525
UNP
446
179
2
CYS
engineered mutation
ALA
551
2A19
B
P19525
UNP
551
284
3
cloning artifact
GLY
255
2A19
C
P19525
UNP
1
3
cloning artifact
ALA
256
2A19
C
P19525
UNP
2
3
cloning artifact
HIS
257
2A19
C
P19525
UNP
3
3
ASP
deletion
2A19
C
P19525
UNP
338
3
ASP
deletion
2A19
C
P19525
UNP
339
3
SER
deletion
2A19
C
P19525
UNP
340
3
LEU
deletion
2A19
C
P19525
UNP
341
3
GLU
deletion
2A19
C
P19525
UNP
342
3
SER
deletion
2A19
C
P19525
UNP
343
3
SER
deletion
2A19
C
P19525
UNP
344
3
ASP
deletion
2A19
C
P19525
UNP
345
3
TYR
deletion
2A19
C
P19525
UNP
346
3
ASP
deletion
2A19
C
P19525
UNP
347
3
PRO
deletion
2A19
C
P19525
UNP
348
3
GLU
deletion
2A19
C
P19525
UNP
349
3
ASN
deletion
2A19
C
P19525
UNP
350
3
HIS
engineered mutation
ASN
412
2A19
C
P19525
UNP
412
145
3
THR
modified residue
TPO
446
2A19
C
P19525
UNP
446
179
3
CYS
engineered mutation
ALA
551
2A19
C
P19525
UNP
551
284
6
5
2
2
5
2
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
ILE
18
A
ILE
18
A
ALA
27
A
ALA
27
A
GLY
30
A
GLY
30
A
LEU
35
A
LEU
35
A
GLU
42
A
GLU
42
A
LEU
46
A
LEU
46
A
TYR
81
A
TYR
81
A
SER
85
A
SER
85
A
ASN
67
A
ASN
67
A
ASP
76
A
ASP
76
A
ILE
18
A
ILE
18
A
ALA
27
A
ALA
27
B
PHE
267
B
PHE
13
B
GLY
274
B
GLY
20
B
VAL
281
B
VAL
27
B
HIS
286
B
HIS
32
B
THR
292
B
THR
38
B
LYS
299
B
LYS
45
B
LYS
358
B
LYS
91
B
MET
366
B
MET
99
B
TYR
323
B
TYR
69
B
TYR
332
B
TYR
78
B
LEU
410
B
LEU
143
B
ILE
411
B
ILE
144
B
THR
437
B
THR
170
B
SER
438
B
SER
171
B
ILE
420
B
ILE
153
B
ASP
424
B
ASP
157
B
GLN
427
B
GLN
160
B
ILE
430
B
ILE
163
C
PHE
267
C
PHE
13
C
GLY
276
C
GLY
22
C
GLY
279
C
GLY
25
C
HIS
286
C
HIS
32
C
THR
292
C
THR
38
C
LYS
299
C
LYS
45
C
THR
359
C
THR
92
C
GLU
367
C
GLU
100
C
TYR
323
C
TYR
69
C
ASP
331
C
ASP
77
C
ILE
420
C
ILE
153
C
LEU
422
C
LEU
155
C
VAL
428
C
VAL
161
C
ILE
430
C
ILE
163
BINDING SITE FOR RESIDUE MG B 1641
B
MG
1641
Software
2
BINDING SITE FOR RESIDUE MG B 1642
B
MG
1642
Software
3
BINDING SITE FOR RESIDUE MG C 2642
C
MG
2642
Software
4
BINDING SITE FOR RESIDUE MG C 2641
C
MG
2641
Software
4
BINDING SITE FOR RESIDUE PO4 C 901
C
PO4
901
Software
3
BINDING SITE FOR RESIDUE ANP B 1640
B
ANP
1640
Software
13
BINDING SITE FOR RESIDUE ANP C 2640
C
ANP
2640
Software
10
B
ASP
432
B
ASP
165
2
1_555
B
ANP
1640
F
ANP
2
1_555
B
ASN
419
B
ASN
152
3
1_555
B
ASP
432
B
ASP
165
3
1_555
B
ANP
1640
F
ANP
3
1_555
C
ASN
419
C
ASN
152
4
1_555
C
ASP
432
C
ASP
165
4
1_555
C
ANP
2640
J
ANP
4
1_555
C
MG
2641
H
MG
4
1_555
C
ASP
414
C
ASP
147
4
1_555
C
ASP
432
C
ASP
165
4
1_555
C
ANP
2640
J
ANP
4
1_555
C
MG
2642
G
MG
4
1_555
C
LYS
304
C
LYS
50
3
1_555
C
ARG
307
C
ARG
53
3
1_555
C
ARG
413
C
ARG
146
3
1_555
B
GLY
279
B
GLY
25
13
1_555
B
VAL
281
B
VAL
27
13
1_555
B
VAL
294
B
VAL
40
13
1_555
B
LYS
296
B
LYS
42
13
1_555
B
MET
366
B
MET
99
13
1_555
B
GLU
367
B
GLU
100
13
1_555
B
CYS
369
B
CYS
102
13
1_555
B
SER
418
B
SER
151
13
1_555
B
ASN
419
B
ASN
152
13
1_555
B
PHE
421
B
PHE
154
13
1_555
B
ASP
432
B
ASP
165
13
1_555
B
MG
1641
D
MG
13
1_555
B
MG
1642
E
MG
13
1_555
C
HOH
36
M
HOH
10
1_555
C
ILE
273
C
ILE
19
10
1_555
C
GLY
274
C
GLY
20
10
1_555
C
VAL
294
C
VAL
40
10
1_555
C
GLU
367
C
GLU
100
10
1_555
C
PHE
368
C
PHE
101
10
1_555
C
CYS
369
C
CYS
102
10
1_555
C
PHE
421
C
PHE
154
10
1_555
C
MG
2641
H
MG
10
1_555
C
MG
2642
G
MG
10
1_555
4
P 1 21 1