0.011415
0.000000
0.000000
0.000000
0.004796
0.000000
0.000000
0.000000
0.008520
0.000000
0.000000
0.000000
Whorton, M.R.
MacKinnon, R.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
16
90.000
90.000
90.000
87.605
208.491
117.376
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
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
K 1
39.098
POTASSIUM ION
non-polymer
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C25 H49 O19 P3
746.566
[(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate
dioctanoyl l-alpha-phosphatidyl-d-myo-inositol 4,5-diphosphate
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
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
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
N
N
159
S
C
N
160
N
C
N
161
N
O
N
162
S
C
N
163
N
C
N
164
N
C
N
165
N
C
N
166
N
O
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
H
N
176
N
H
N
177
N
H
N
178
N
H
N
179
N
H
N
180
N
K
N
181
N
N
N
182
S
C
N
183
N
C
N
184
N
O
N
185
N
C
N
186
N
C
N
187
N
C
N
188
N
C
N
189
N
O
N
190
N
H
N
191
N
H
N
192
N
H
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
H
N
198
N
H
N
199
N
H
N
200
N
H
N
201
N
H
N
202
N
H
N
203
N
N
N
204
S
C
N
205
N
C
N
206
N
O
N
207
N
C
N
208
N
C
N
209
N
C
N
210
N
C
N
211
N
N
N
212
N
O
N
213
N
H
N
214
N
H
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
N
N
229
S
C
N
230
N
C
N
231
N
O
N
232
N
C
N
233
N
C
N
234
N
S
N
235
N
C
N
236
N
O
N
237
N
H
N
238
N
H
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
N
N
249
S
C
N
250
N
C
N
251
N
O
N
252
N
C
Y
253
N
C
Y
254
N
C
Y
255
N
C
Y
256
N
C
Y
257
N
C
Y
258
N
C
N
259
N
O
N
260
N
H
N
261
N
H
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
R
C
N
272
N
O
N
273
N
P
N
274
R
C
N
275
N
O
N
276
S
C
N
277
N
O
N
278
R
C
N
279
N
O
N
280
N
P
N
281
R
C
N
282
N
O
N
283
N
P
N
284
S
C
N
285
N
O
N
286
N
O
N
287
N
O
N
288
N
O
N
289
N
C
N
290
N
O
N
291
N
C
N
292
N
O
N
293
N
C
N
294
N
C
N
295
N
C
N
296
R
C
N
297
N
O
N
298
N
C
N
299
N
C
N
300
N
C
N
301
N
O
N
302
N
O
N
303
N
O
N
304
N
O
N
305
N
C
N
306
N
C
N
307
N
O
N
308
N
O
N
309
N
O
N
310
N
C
N
311
N
C
N
312
N
C
N
313
N
C
N
314
N
C
N
315
N
C
N
316
N
C
N
317
N
C
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
H
N
322
N
H
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
H
N
328
N
H
N
329
N
H
N
330
N
H
N
331
N
H
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
H
N
342
N
H
N
343
N
H
N
344
N
H
N
345
N
H
N
346
N
H
N
347
N
H
N
348
N
H
N
349
N
H
N
350
N
H
N
351
N
H
N
352
N
H
N
353
N
H
N
354
N
H
N
355
N
H
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
N
N
368
S
C
N
369
N
C
N
370
N
O
N
371
N
C
N
372
N
C
N
373
N
C
N
374
N
O
N
375
N
H
N
376
N
H
N
377
N
H
N
378
N
H
N
379
N
H
N
380
N
H
N
381
N
H
N
382
N
H
N
383
N
H
N
384
N
N
N
385
S
C
N
386
N
C
N
387
N
O
N
388
N
C
N
389
N
O
N
390
N
O
N
391
N
H
N
392
N
H
N
393
N
H
N
394
N
H
N
395
N
H
N
396
N
H
N
397
N
H
N
398
N
N
N
399
S
C
N
400
N
C
N
401
N
O
N
402
R
C
N
403
N
O
N
404
N
C
N
405
N
O
N
406
N
H
N
407
N
H
N
408
N
H
N
409
N
H
N
410
N
H
N
411
N
H
N
412
N
H
N
413
N
H
N
414
N
H
N
415
N
N
N
416
S
C
N
417
N
C
N
418
N
O
N
419
N
C
Y
420
N
C
Y
421
N
C
Y
422
N
C
Y
423
N
N
Y
424
N
C
Y
425
N
C
Y
426
N
C
Y
427
N
C
Y
428
N
C
N
429
N
O
N
430
N
H
N
431
N
H
N
432
N
H
N
433
N
H
N
434
N
H
N
435
N
H
N
436
N
H
N
437
N
H
N
438
N
H
N
439
N
H
N
440
N
H
N
441
N
H
N
442
N
N
N
443
S
C
N
444
N
C
N
445
N
O
N
446
N
C
Y
447
N
C
Y
448
N
C
Y
449
N
C
Y
450
N
C
Y
451
N
C
Y
452
N
C
N
453
N
O
N
454
N
O
N
455
N
H
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
N
N
467
S
C
N
468
N
C
N
469
N
O
N
470
N
C
N
471
N
C
N
472
N
C
N
473
N
O
N
474
N
H
N
475
N
H
N
476
N
H
N
477
N
H
N
478
N
H
N
479
N
H
N
480
N
H
N
481
N
H
N
482
N
H
N
483
N
H
N
484
N
H
N
1
N
sing
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
doub
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
sing
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
doub
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
sing
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
sing
N
30
N
sing
N
31
N
sing
N
32
N
sing
N
33
N
doub
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
doub
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
doub
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
sing
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
doub
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
doub
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
doub
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
sing
N
83
N
sing
N
84
N
sing
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
doub
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
doub
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
doub
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
sing
N
116
N
doub
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
sing
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
doub
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
sing
N
132
N
sing
N
133
N
sing
N
134
N
sing
N
135
N
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
doub
N
157
N
sing
N
158
N
sing
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
doub
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
doub
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
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
doub
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
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
doub
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
Y
246
N
doub
Y
247
N
sing
Y
248
N
sing
N
249
N
sing
Y
250
N
doub
N
251
N
sing
Y
252
N
doub
N
253
N
sing
Y
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
doub
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
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
doub
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
297
N
doub
N
298
N
sing
N
299
N
sing
N
300
N
doub
N
301
N
sing
N
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
sing
N
311
N
sing
N
312
N
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
sing
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
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
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
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
sing
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
doub
N
378
N
sing
N
379
N
sing
N
380
N
sing
N
381
N
sing
N
382
N
sing
N
383
N
sing
N
384
N
sing
N
385
N
sing
N
386
N
sing
N
387
N
sing
N
388
N
sing
N
389
N
sing
N
390
N
doub
N
391
N
sing
N
392
N
sing
N
393
N
sing
N
394
N
sing
N
395
N
sing
N
396
N
sing
N
397
N
sing
N
398
N
sing
N
399
N
sing
N
400
N
sing
N
401
N
sing
N
402
N
sing
N
403
N
sing
N
404
N
sing
N
405
N
sing
N
406
N
doub
N
407
N
sing
N
408
N
sing
N
409
N
sing
N
410
N
sing
Y
411
N
doub
Y
412
N
sing
Y
413
N
sing
N
414
N
sing
Y
415
N
doub
Y
416
N
sing
Y
417
N
sing
N
418
N
sing
Y
419
N
sing
Y
420
N
doub
N
421
N
sing
Y
422
N
doub
N
423
N
sing
Y
424
N
sing
N
425
N
sing
N
426
N
sing
N
427
N
sing
N
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
doub
N
435
N
sing
N
436
N
sing
N
437
N
sing
N
438
N
sing
Y
439
N
doub
Y
440
N
sing
Y
441
N
sing
N
442
N
sing
Y
443
N
doub
N
444
N
sing
Y
445
N
doub
N
446
N
sing
Y
447
N
sing
N
448
N
sing
N
449
N
sing
N
450
N
sing
N
451
N
sing
N
452
N
sing
N
453
N
sing
N
454
N
sing
N
455
N
sing
N
456
N
sing
N
457
N
sing
N
458
N
doub
N
459
N
sing
N
460
N
sing
N
461
N
sing
N
462
N
sing
N
463
N
sing
N
464
N
sing
N
465
N
sing
N
466
N
sing
N
467
N
sing
N
468
N
sing
N
469
N
sing
US
Cell(Cambridge,Mass.)
CELLB5
0998
0092-8674
147
199
208
10.1016/j.cell.2011.07.046
21962516
Crystal Structure of the Mammalian GIRK2 K(+) Channel and Gating Regulation by G Proteins, PIP(2), and Sodium.
2011
10.2210/pdb3syq/pdb
pdb_00003syq
100
1
CCD
2011-04-24
MARMOSAIC 300 mm CCD
Si(111)
SINGLE WAVELENGTH
M
x-ray
1
1.034
1.0
23-ID-B
APS
1.034
SYNCHROTRON
APS BEAMLINE 23-ID-B
38975.844
G protein-activated inward rectifier potassium channel 2
UNP residues 52-380
R201A
2
man
polymer
746.566
[(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate
1
syn
non-polymer
39.098
POTASSIUM ION
4
syn
non-polymer
GIRK-2, Inward rectifier K(+) channel Kir3.2, Potassium channel, inwardly rectifying subfamily J member 6
no
no
MAKRKIQRYVRKDGKCNVHHGNVRETYRYLTDIFTTLVDLKWRFNLLIFVMVYTVTWLFFGMIWWLIAYIRGDMDHIEDP
SWTPCVTNLNGFVSAFLFSIETETTIGYGYRVITDKCPEGIILLLIQSVLGSIVNAFMVGCMFVKISQPKKAAETLVFST
HAVISMRDGKLCLMFRVGDLRNSHIVEASIRAKLIKSKQTSEGEFIPLNQTDINVGYYTGDDRLFLVSPLIISHEINQQS
PFWEISKAQLPKEELEIVVILEGMVEATGMTCQARSSYITSEILWGYRFTPVLTLEDGFYEVDYNSFHETYETSTPSLSA
KELAELANRAESNSLEVLFQ
MAKRKIQRYVRKDGKCNVHHGNVRETYRYLTDIFTTLVDLKWRFNLLIFVMVYTVTWLFFGMIWWLIAYIRGDMDHIEDP
SWTPCVTNLNGFVSAFLFSIETETTIGYGYRVITDKCPEGIILLLIQSVLGSIVNAFMVGCMFVKISQPKKAAETLVFST
HAVISMRDGKLCLMFRVGDLRNSHIVEASIRAKLIKSKQTSEGEFIPLNQTDINVGYYTGDDRLFLVSPLIISHEINQQS
PFWEISKAQLPKEELEIVVILEGMVEATGMTCQARSSYITSEILWGYRFTPVLTLEDGFYEVDYNSFHETYETSTPSLSA
KELAELANRAESNSLEVLFQ
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
mouse
sample
Girk2, Kcnj6, Kcnj7, W
10090
Mus musculus
4922
Pichia pastoris
SMD1163
plasmid
pPICZ
1
3.44
64.22
VAPOR DIFFUSION, HANGING DROP
7.25
50 mM HEPES sodium, pH 7.25, 0.5 M sodium chloride, 25% PEG400, VAPOR DIFFUSION, HANGING DROP, temperature 293.15K
293.15
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
Data collection
Database references
Derived calculations
Refinement description
1
0
2011-10-12
1
1
2023-09-13
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_struct_conn_angle.ptnr1_auth_asym_id
_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.ptnr2_auth_seq_id
_pdbx_struct_conn_angle.ptnr2_label_asym_id
_pdbx_struct_conn_angle.ptnr3_auth_asym_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_asym_id
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr2_auth_asym_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
Crystal structure of the G protein-gated inward rectifier K+ channel GIRK2 (Kir3.2) in complex with sodium and PIP2
Crystal structure of the G protein-gated inward rectifier K+ channel GIRK2 (Kir3.2) D228N mutant
Crystal structure of the G protein-gated inward rectifier K+ channel GIRK2 (Kir3.2) in complex with sodium
Crystal structure of the G protein-gated inward rectifier K+ channel GIRK2 (Kir3.2) R201A mutant
RCSB
Y
RCSB
2011-07-18
REL
REL
PIO
[(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate
K
POTASSIUM ION
UNP P48542 S260T, I313M, AND M344L ARE NATURAL VARIANTS.
2E4F
PDB ENTRY 2E4F
PDB
experimental model
PT5
400
2
PIO
PIO
400
A
K
501
3
K
K
501
A
K
502
3
K
K
502
A
K
503
3
K
K
503
A
K
504
3
K
K
504
A
n
1
50
A
n
2
51
A
n
3
52
A
n
4
53
A
n
5
54
A
ILE
55
n
6
ILE
55
A
GLN
56
n
7
GLN
56
A
ARG
57
n
8
ARG
57
A
TYR
58
n
9
TYR
58
A
VAL
59
n
10
VAL
59
A
ARG
60
n
11
ARG
60
A
LYS
61
n
12
LYS
61
A
ASP
62
n
13
ASP
62
A
GLY
63
n
14
GLY
63
A
LYS
64
n
15
LYS
64
A
CYS
65
n
16
CYS
65
A
ASN
66
n
17
ASN
66
A
VAL
67
n
18
VAL
67
A
HIS
68
n
19
HIS
68
A
HIS
69
n
20
HIS
69
A
n
21
70
A
n
22
71
A
n
23
72
A
n
24
73
A
n
25
74
A
n
26
75
A
n
27
76
A
n
28
77
A
n
29
78
A
n
30
79
A
n
31
80
A
ASP
81
n
32
ASP
81
A
ILE
82
n
33
ILE
82
A
PHE
83
n
34
PHE
83
A
THR
84
n
35
THR
84
A
THR
85
n
36
THR
85
A
LEU
86
n
37
LEU
86
A
VAL
87
n
38
VAL
87
A
ASP
88
n
39
ASP
88
A
LEU
89
n
40
LEU
89
A
LYS
90
n
41
LYS
90
A
TRP
91
n
42
TRP
91
A
ARG
92
n
43
ARG
92
A
PHE
93
n
44
PHE
93
A
ASN
94
n
45
ASN
94
A
LEU
95
n
46
LEU
95
A
LEU
96
n
47
LEU
96
A
ILE
97
n
48
ILE
97
A
PHE
98
n
49
PHE
98
A
VAL
99
n
50
VAL
99
A
MET
100
n
51
MET
100
A
VAL
101
n
52
VAL
101
A
TYR
102
n
53
TYR
102
A
THR
103
n
54
THR
103
A
VAL
104
n
55
VAL
104
A
THR
105
n
56
THR
105
A
TRP
106
n
57
TRP
106
A
LEU
107
n
58
LEU
107
A
PHE
108
n
59
PHE
108
A
PHE
109
n
60
PHE
109
A
GLY
110
n
61
GLY
110
A
MET
111
n
62
MET
111
A
ILE
112
n
63
ILE
112
A
TRP
113
n
64
TRP
113
A
TRP
114
n
65
TRP
114
A
LEU
115
n
66
LEU
115
A
ILE
116
n
67
ILE
116
A
ALA
117
n
68
ALA
117
A
n
69
118
A
n
70
119
A
n
71
120
A
n
72
121
A
n
73
122
A
n
74
123
A
n
75
124
A
n
76
125
A
n
77
126
A
n
78
127
A
n
79
128
A
n
80
129
A
n
81
130
A
n
82
131
A
n
83
132
A
n
84
133
A
CYS
134
n
85
CYS
134
A
VAL
135
n
86
VAL
135
A
THR
136
n
87
THR
136
A
ASN
137
n
88
ASN
137
A
LEU
138
n
89
LEU
138
A
ASN
139
n
90
ASN
139
A
GLY
140
n
91
GLY
140
A
PHE
141
n
92
PHE
141
A
VAL
142
n
93
VAL
142
A
SER
143
n
94
SER
143
A
ALA
144
n
95
ALA
144
A
PHE
145
n
96
PHE
145
A
LEU
146
n
97
LEU
146
A
PHE
147
n
98
PHE
147
A
SER
148
n
99
SER
148
A
ILE
149
n
100
ILE
149
A
GLU
150
n
101
GLU
150
A
THR
151
n
102
THR
151
A
GLU
152
n
103
GLU
152
A
THR
153
n
104
THR
153
A
THR
154
n
105
THR
154
A
ILE
155
n
106
ILE
155
A
GLY
156
n
107
GLY
156
A
TYR
157
n
108
TYR
157
A
GLY
158
n
109
GLY
158
A
TYR
159
n
110
TYR
159
A
ARG
160
n
111
ARG
160
A
VAL
161
n
112
VAL
161
A
ILE
162
n
113
ILE
162
A
THR
163
n
114
THR
163
A
ASP
164
n
115
ASP
164
A
LYS
165
n
116
LYS
165
A
CYS
166
n
117
CYS
166
A
PRO
167
n
118
PRO
167
A
GLU
168
n
119
GLU
168
A
GLY
169
n
120
GLY
169
A
ILE
170
n
121
ILE
170
A
ILE
171
n
122
ILE
171
A
LEU
172
n
123
LEU
172
A
LEU
173
n
124
LEU
173
A
LEU
174
n
125
LEU
174
A
ILE
175
n
126
ILE
175
A
GLN
176
n
127
GLN
176
A
SER
177
n
128
SER
177
A
VAL
178
n
129
VAL
178
A
LEU
179
n
130
LEU
179
A
GLY
180
n
131
GLY
180
A
SER
181
n
132
SER
181
A
ILE
182
n
133
ILE
182
A
VAL
183
n
134
VAL
183
A
ASN
184
n
135
ASN
184
A
ALA
185
n
136
ALA
185
A
PHE
186
n
137
PHE
186
A
MET
187
n
138
MET
187
A
VAL
188
n
139
VAL
188
A
GLY
189
n
140
GLY
189
A
CYS
190
n
141
CYS
190
A
MET
191
n
142
MET
191
A
PHE
192
n
143
PHE
192
A
VAL
193
n
144
VAL
193
A
LYS
194
n
145
LYS
194
A
ILE
195
n
146
ILE
195
A
SER
196
n
147
SER
196
A
GLN
197
n
148
GLN
197
A
PRO
198
n
149
PRO
198
A
LYS
199
n
150
LYS
199
A
LYS
200
n
151
LYS
200
A
ALA
201
n
152
ALA
201
A
ALA
202
n
153
ALA
202
A
GLU
203
n
154
GLU
203
A
THR
204
n
155
THR
204
A
LEU
205
n
156
LEU
205
A
VAL
206
n
157
VAL
206
A
PHE
207
n
158
PHE
207
A
SER
208
n
159
SER
208
A
THR
209
n
160
THR
209
A
HIS
210
n
161
HIS
210
A
ALA
211
n
162
ALA
211
A
VAL
212
n
163
VAL
212
A
ILE
213
n
164
ILE
213
A
SER
214
n
165
SER
214
A
MET
215
n
166
MET
215
A
ARG
216
n
167
ARG
216
A
ASP
217
n
168
ASP
217
A
GLY
218
n
169
GLY
218
A
LYS
219
n
170
LYS
219
A
LEU
220
n
171
LEU
220
A
CYS
221
n
172
CYS
221
A
LEU
222
n
173
LEU
222
A
MET
223
n
174
MET
223
A
PHE
224
n
175
PHE
224
A
ARG
225
n
176
ARG
225
A
VAL
226
n
177
VAL
226
A
GLY
227
n
178
GLY
227
A
ASP
228
n
179
ASP
228
A
LEU
229
n
180
LEU
229
A
ARG
230
n
181
ARG
230
A
ASN
231
n
182
ASN
231
A
SER
232
n
183
SER
232
A
HIS
233
n
184
HIS
233
A
ILE
234
n
185
ILE
234
A
VAL
235
n
186
VAL
235
A
GLU
236
n
187
GLU
236
A
ALA
237
n
188
ALA
237
A
SER
238
n
189
SER
238
A
ILE
239
n
190
ILE
239
A
ARG
240
n
191
ARG
240
A
ALA
241
n
192
ALA
241
A
LYS
242
n
193
LYS
242
A
LEU
243
n
194
LEU
243
A
ILE
244
n
195
ILE
244
A
LYS
245
n
196
LYS
245
A
SER
246
n
197
SER
246
A
LYS
247
n
198
LYS
247
A
GLN
248
n
199
GLN
248
A
THR
249
n
200
THR
249
A
SER
250
n
201
SER
250
A
GLU
251
n
202
GLU
251
A
GLY
252
n
203
GLY
252
A
GLU
253
n
204
GLU
253
A
PHE
254
n
205
PHE
254
A
ILE
255
n
206
ILE
255
A
PRO
256
n
207
PRO
256
A
LEU
257
n
208
LEU
257
A
ASN
258
n
209
ASN
258
A
GLN
259
n
210
GLN
259
A
THR
260
n
211
THR
260
A
ASP
261
n
212
ASP
261
A
ILE
262
n
213
ILE
262
A
ASN
263
n
214
ASN
263
A
VAL
264
n
215
VAL
264
A
GLY
265
n
216
GLY
265
A
TYR
266
n
217
TYR
266
A
TYR
267
n
218
TYR
267
A
THR
268
n
219
THR
268
A
GLY
269
n
220
GLY
269
A
ASP
270
n
221
ASP
270
A
ASP
271
n
222
ASP
271
A
ARG
272
n
223
ARG
272
A
LEU
273
n
224
LEU
273
A
PHE
274
n
225
PHE
274
A
LEU
275
n
226
LEU
275
A
VAL
276
n
227
VAL
276
A
SER
277
n
228
SER
277
A
PRO
278
n
229
PRO
278
A
LEU
279
n
230
LEU
279
A
ILE
280
n
231
ILE
280
A
ILE
281
n
232
ILE
281
A
SER
282
n
233
SER
282
A
HIS
283
n
234
HIS
283
A
GLU
284
n
235
GLU
284
A
ILE
285
n
236
ILE
285
A
ASN
286
n
237
ASN
286
A
GLN
287
n
238
GLN
287
A
GLN
288
n
239
GLN
288
A
SER
289
n
240
SER
289
A
PRO
290
n
241
PRO
290
A
PHE
291
n
242
PHE
291
A
TRP
292
n
243
TRP
292
A
GLU
293
n
244
GLU
293
A
ILE
294
n
245
ILE
294
A
SER
295
n
246
SER
295
A
LYS
296
n
247
LYS
296
A
ALA
297
n
248
ALA
297
A
GLN
298
n
249
GLN
298
A
LEU
299
n
250
LEU
299
A
PRO
300
n
251
PRO
300
A
LYS
301
n
252
LYS
301
A
GLU
302
n
253
GLU
302
A
GLU
303
n
254
GLU
303
A
LEU
304
n
255
LEU
304
A
GLU
305
n
256
GLU
305
A
ILE
306
n
257
ILE
306
A
VAL
307
n
258
VAL
307
A
VAL
308
n
259
VAL
308
A
ILE
309
n
260
ILE
309
A
LEU
310
n
261
LEU
310
A
GLU
311
n
262
GLU
311
A
GLY
312
n
263
GLY
312
A
MET
313
n
264
MET
313
A
VAL
314
n
265
VAL
314
A
GLU
315
n
266
GLU
315
A
ALA
316
n
267
ALA
316
A
THR
317
n
268
THR
317
A
GLY
318
n
269
GLY
318
A
MET
319
n
270
MET
319
A
THR
320
n
271
THR
320
A
CYS
321
n
272
CYS
321
A
GLN
322
n
273
GLN
322
A
ALA
323
n
274
ALA
323
A
ARG
324
n
275
ARG
324
A
SER
325
n
276
SER
325
A
SER
326
n
277
SER
326
A
TYR
327
n
278
TYR
327
A
ILE
328
n
279
ILE
328
A
THR
329
n
280
THR
329
A
SER
330
n
281
SER
330
A
GLU
331
n
282
GLU
331
A
ILE
332
n
283
ILE
332
A
LEU
333
n
284
LEU
333
A
TRP
334
n
285
TRP
334
A
GLY
335
n
286
GLY
335
A
TYR
336
n
287
TYR
336
A
ARG
337
n
288
ARG
337
A
PHE
338
n
289
PHE
338
A
THR
339
n
290
THR
339
A
PRO
340
n
291
PRO
340
A
VAL
341
n
292
VAL
341
A
LEU
342
n
293
LEU
342
A
THR
343
n
294
THR
343
A
n
295
344
A
n
296
345
A
n
297
346
A
n
298
347
A
PHE
348
n
299
PHE
348
A
TYR
349
n
300
TYR
349
A
GLU
350
n
301
GLU
350
A
VAL
351
n
302
VAL
351
A
ASP
352
n
303
ASP
352
A
TYR
353
n
304
TYR
353
A
ASN
354
n
305
ASN
354
A
SER
355
n
306
SER
355
A
PHE
356
n
307
PHE
356
A
HIS
357
n
308
HIS
357
A
GLU
358
n
309
GLU
358
A
THR
359
n
310
THR
359
A
TYR
360
n
311
TYR
360
A
GLU
361
n
312
GLU
361
A
THR
362
n
313
THR
362
A
SER
363
n
314
SER
363
A
THR
364
n
315
THR
364
A
PRO
365
n
316
PRO
365
A
SER
366
n
317
SER
366
A
LEU
367
n
318
LEU
367
A
SER
368
n
319
SER
368
A
ALA
369
n
320
ALA
369
A
LYS
370
n
321
LYS
370
A
GLU
371
n
322
GLU
371
A
LEU
372
n
323
LEU
372
A
ALA
373
n
324
ALA
373
A
GLU
374
n
325
GLU
374
A
LEU
375
n
326
LEU
375
A
ALA
376
n
327
ALA
376
A
ASN
377
n
328
ASN
377
A
n
329
378
A
n
330
379
A
n
331
380
A
n
332
381
A
n
333
382
A
n
334
383
A
n
335
384
A
n
336
385
A
n
337
386
A
n
338
387
A
n
339
388
A
n
340
389
A
n
1
50
B
n
2
51
B
n
3
52
B
n
4
53
B
n
5
54
B
ILE
55
n
6
ILE
55
B
GLN
56
n
7
GLN
56
B
ARG
57
n
8
ARG
57
B
TYR
58
n
9
TYR
58
B
VAL
59
n
10
VAL
59
B
ARG
60
n
11
ARG
60
B
LYS
61
n
12
LYS
61
B
ASP
62
n
13
ASP
62
B
GLY
63
n
14
GLY
63
B
LYS
64
n
15
LYS
64
B
CYS
65
n
16
CYS
65
B
ASN
66
n
17
ASN
66
B
n
18
67
B
n
19
68
B
n
20
69
B
n
21
70
B
n
22
71
B
n
23
72
B
n
24
73
B
n
25
74
B
n
26
75
B
n
27
76
B
n
28
77
B
n
29
78
B
n
30
79
B
n
31
80
B
n
32
81
B
ILE
82
n
33
ILE
82
B
PHE
83
n
34
PHE
83
B
THR
84
n
35
THR
84
B
THR
85
n
36
THR
85
B
LEU
86
n
37
LEU
86
B
VAL
87
n
38
VAL
87
B
ASP
88
n
39
ASP
88
B
LEU
89
n
40
LEU
89
B
LYS
90
n
41
LYS
90
B
TRP
91
n
42
TRP
91
B
ARG
92
n
43
ARG
92
B
PHE
93
n
44
PHE
93
B
ASN
94
n
45
ASN
94
B
LEU
95
n
46
LEU
95
B
LEU
96
n
47
LEU
96
B
ILE
97
n
48
ILE
97
B
PHE
98
n
49
PHE
98
B
VAL
99
n
50
VAL
99
B
MET
100
n
51
MET
100
B
VAL
101
n
52
VAL
101
B
TYR
102
n
53
TYR
102
B
THR
103
n
54
THR
103
B
VAL
104
n
55
VAL
104
B
THR
105
n
56
THR
105
B
TRP
106
n
57
TRP
106
B
LEU
107
n
58
LEU
107
B
PHE
108
n
59
PHE
108
B
PHE
109
n
60
PHE
109
B
GLY
110
n
61
GLY
110
B
MET
111
n
62
MET
111
B
ILE
112
n
63
ILE
112
B
TRP
113
n
64
TRP
113
B
TRP
114
n
65
TRP
114
B
LEU
115
n
66
LEU
115
B
ILE
116
n
67
ILE
116
B
ALA
117
n
68
ALA
117
B
n
69
118
B
n
70
119
B
n
71
120
B
n
72
121
B
n
73
122
B
n
74
123
B
n
75
124
B
n
76
125
B
n
77
126
B
n
78
127
B
n
79
128
B
n
80
129
B
n
81
130
B
n
82
131
B
n
83
132
B
n
84
133
B
CYS
134
n
85
CYS
134
B
VAL
135
n
86
VAL
135
B
THR
136
n
87
THR
136
B
ASN
137
n
88
ASN
137
B
LEU
138
n
89
LEU
138
B
ASN
139
n
90
ASN
139
B
GLY
140
n
91
GLY
140
B
PHE
141
n
92
PHE
141
B
VAL
142
n
93
VAL
142
B
SER
143
n
94
SER
143
B
ALA
144
n
95
ALA
144
B
PHE
145
n
96
PHE
145
B
LEU
146
n
97
LEU
146
B
PHE
147
n
98
PHE
147
B
SER
148
n
99
SER
148
B
ILE
149
n
100
ILE
149
B
GLU
150
n
101
GLU
150
B
THR
151
n
102
THR
151
B
GLU
152
n
103
GLU
152
B
THR
153
n
104
THR
153
B
THR
154
n
105
THR
154
B
ILE
155
n
106
ILE
155
B
GLY
156
n
107
GLY
156
B
TYR
157
n
108
TYR
157
B
GLY
158
n
109
GLY
158
B
TYR
159
n
110
TYR
159
B
ARG
160
n
111
ARG
160
B
VAL
161
n
112
VAL
161
B
ILE
162
n
113
ILE
162
B
THR
163
n
114
THR
163
B
ASP
164
n
115
ASP
164
B
LYS
165
n
116
LYS
165
B
CYS
166
n
117
CYS
166
B
PRO
167
n
118
PRO
167
B
GLU
168
n
119
GLU
168
B
GLY
169
n
120
GLY
169
B
ILE
170
n
121
ILE
170
B
ILE
171
n
122
ILE
171
B
LEU
172
n
123
LEU
172
B
LEU
173
n
124
LEU
173
B
LEU
174
n
125
LEU
174
B
ILE
175
n
126
ILE
175
B
GLN
176
n
127
GLN
176
B
SER
177
n
128
SER
177
B
VAL
178
n
129
VAL
178
B
LEU
179
n
130
LEU
179
B
GLY
180
n
131
GLY
180
B
SER
181
n
132
SER
181
B
ILE
182
n
133
ILE
182
B
VAL
183
n
134
VAL
183
B
ASN
184
n
135
ASN
184
B
ALA
185
n
136
ALA
185
B
PHE
186
n
137
PHE
186
B
MET
187
n
138
MET
187
B
VAL
188
n
139
VAL
188
B
GLY
189
n
140
GLY
189
B
CYS
190
n
141
CYS
190
B
MET
191
n
142
MET
191
B
PHE
192
n
143
PHE
192
B
VAL
193
n
144
VAL
193
B
LYS
194
n
145
LYS
194
B
ILE
195
n
146
ILE
195
B
SER
196
n
147
SER
196
B
GLN
197
n
148
GLN
197
B
PRO
198
n
149
PRO
198
B
LYS
199
n
150
LYS
199
B
LYS
200
n
151
LYS
200
B
ALA
201
n
152
ALA
201
B
ALA
202
n
153
ALA
202
B
GLU
203
n
154
GLU
203
B
THR
204
n
155
THR
204
B
LEU
205
n
156
LEU
205
B
VAL
206
n
157
VAL
206
B
PHE
207
n
158
PHE
207
B
SER
208
n
159
SER
208
B
THR
209
n
160
THR
209
B
HIS
210
n
161
HIS
210
B
ALA
211
n
162
ALA
211
B
VAL
212
n
163
VAL
212
B
ILE
213
n
164
ILE
213
B
SER
214
n
165
SER
214
B
MET
215
n
166
MET
215
B
ARG
216
n
167
ARG
216
B
ASP
217
n
168
ASP
217
B
GLY
218
n
169
GLY
218
B
LYS
219
n
170
LYS
219
B
LEU
220
n
171
LEU
220
B
CYS
221
n
172
CYS
221
B
LEU
222
n
173
LEU
222
B
MET
223
n
174
MET
223
B
PHE
224
n
175
PHE
224
B
ARG
225
n
176
ARG
225
B
VAL
226
n
177
VAL
226
B
GLY
227
n
178
GLY
227
B
ASP
228
n
179
ASP
228
B
LEU
229
n
180
LEU
229
B
ARG
230
n
181
ARG
230
B
ASN
231
n
182
ASN
231
B
SER
232
n
183
SER
232
B
HIS
233
n
184
HIS
233
B
ILE
234
n
185
ILE
234
B
VAL
235
n
186
VAL
235
B
GLU
236
n
187
GLU
236
B
ALA
237
n
188
ALA
237
B
SER
238
n
189
SER
238
B
ILE
239
n
190
ILE
239
B
ARG
240
n
191
ARG
240
B
ALA
241
n
192
ALA
241
B
LYS
242
n
193
LYS
242
B
LEU
243
n
194
LEU
243
B
ILE
244
n
195
ILE
244
B
LYS
245
n
196
LYS
245
B
SER
246
n
197
SER
246
B
LYS
247
n
198
LYS
247
B
GLN
248
n
199
GLN
248
B
THR
249
n
200
THR
249
B
SER
250
n
201
SER
250
B
GLU
251
n
202
GLU
251
B
GLY
252
n
203
GLY
252
B
GLU
253
n
204
GLU
253
B
PHE
254
n
205
PHE
254
B
ILE
255
n
206
ILE
255
B
PRO
256
n
207
PRO
256
B
LEU
257
n
208
LEU
257
B
ASN
258
n
209
ASN
258
B
GLN
259
n
210
GLN
259
B
THR
260
n
211
THR
260
B
ASP
261
n
212
ASP
261
B
ILE
262
n
213
ILE
262
B
ASN
263
n
214
ASN
263
B
VAL
264
n
215
VAL
264
B
GLY
265
n
216
GLY
265
B
TYR
266
n
217
TYR
266
B
TYR
267
n
218
TYR
267
B
THR
268
n
219
THR
268
B
GLY
269
n
220
GLY
269
B
ASP
270
n
221
ASP
270
B
ASP
271
n
222
ASP
271
B
ARG
272
n
223
ARG
272
B
LEU
273
n
224
LEU
273
B
PHE
274
n
225
PHE
274
B
LEU
275
n
226
LEU
275
B
VAL
276
n
227
VAL
276
B
SER
277
n
228
SER
277
B
PRO
278
n
229
PRO
278
B
LEU
279
n
230
LEU
279
B
ILE
280
n
231
ILE
280
B
ILE
281
n
232
ILE
281
B
SER
282
n
233
SER
282
B
HIS
283
n
234
HIS
283
B
GLU
284
n
235
GLU
284
B
ILE
285
n
236
ILE
285
B
ASN
286
n
237
ASN
286
B
GLN
287
n
238
GLN
287
B
GLN
288
n
239
GLN
288
B
SER
289
n
240
SER
289
B
PRO
290
n
241
PRO
290
B
PHE
291
n
242
PHE
291
B
TRP
292
n
243
TRP
292
B
GLU
293
n
244
GLU
293
B
ILE
294
n
245
ILE
294
B
SER
295
n
246
SER
295
B
LYS
296
n
247
LYS
296
B
ALA
297
n
248
ALA
297
B
GLN
298
n
249
GLN
298
B
LEU
299
n
250
LEU
299
B
PRO
300
n
251
PRO
300
B
LYS
301
n
252
LYS
301
B
GLU
302
n
253
GLU
302
B
GLU
303
n
254
GLU
303
B
LEU
304
n
255
LEU
304
B
GLU
305
n
256
GLU
305
B
ILE
306
n
257
ILE
306
B
VAL
307
n
258
VAL
307
B
VAL
308
n
259
VAL
308
B
ILE
309
n
260
ILE
309
B
LEU
310
n
261
LEU
310
B
GLU
311
n
262
GLU
311
B
GLY
312
n
263
GLY
312
B
MET
313
n
264
MET
313
B
VAL
314
n
265
VAL
314
B
GLU
315
n
266
GLU
315
B
ALA
316
n
267
ALA
316
B
THR
317
n
268
THR
317
B
GLY
318
n
269
GLY
318
B
MET
319
n
270
MET
319
B
THR
320
n
271
THR
320
B
CYS
321
n
272
CYS
321
B
GLN
322
n
273
GLN
322
B
ALA
323
n
274
ALA
323
B
ARG
324
n
275
ARG
324
B
SER
325
n
276
SER
325
B
SER
326
n
277
SER
326
B
TYR
327
n
278
TYR
327
B
ILE
328
n
279
ILE
328
B
THR
329
n
280
THR
329
B
SER
330
n
281
SER
330
B
GLU
331
n
282
GLU
331
B
ILE
332
n
283
ILE
332
B
LEU
333
n
284
LEU
333
B
TRP
334
n
285
TRP
334
B
GLY
335
n
286
GLY
335
B
TYR
336
n
287
TYR
336
B
ARG
337
n
288
ARG
337
B
PHE
338
n
289
PHE
338
B
THR
339
n
290
THR
339
B
PRO
340
n
291
PRO
340
B
VAL
341
n
292
VAL
341
B
LEU
342
n
293
LEU
342
B
THR
343
n
294
THR
343
B
LEU
344
n
295
LEU
344
B
GLU
345
n
296
GLU
345
B
ASP
346
n
297
ASP
346
B
GLY
347
n
298
GLY
347
B
PHE
348
n
299
PHE
348
B
TYR
349
n
300
TYR
349
B
GLU
350
n
301
GLU
350
B
VAL
351
n
302
VAL
351
B
ASP
352
n
303
ASP
352
B
TYR
353
n
304
TYR
353
B
ASN
354
n
305
ASN
354
B
SER
355
n
306
SER
355
B
PHE
356
n
307
PHE
356
B
HIS
357
n
308
HIS
357
B
GLU
358
n
309
GLU
358
B
THR
359
n
310
THR
359
B
TYR
360
n
311
TYR
360
B
GLU
361
n
312
GLU
361
B
THR
362
n
313
THR
362
B
SER
363
n
314
SER
363
B
THR
364
n
315
THR
364
B
PRO
365
n
316
PRO
365
B
SER
366
n
317
SER
366
B
LEU
367
n
318
LEU
367
B
SER
368
n
319
SER
368
B
ALA
369
n
320
ALA
369
B
LYS
370
n
321
LYS
370
B
GLU
371
n
322
GLU
371
B
LEU
372
n
323
LEU
372
B
ALA
373
n
324
ALA
373
B
GLU
374
n
325
GLU
374
B
LEU
375
n
326
LEU
375
B
ALA
376
n
327
ALA
376
B
ASN
377
n
328
ASN
377
B
ARG
378
n
329
ARG
378
B
n
330
379
B
n
331
380
B
n
332
381
B
n
333
382
B
n
334
383
B
n
335
384
B
n
336
385
B
n
337
386
B
n
338
387
B
n
339
388
B
n
340
389
B
2.4271
1.4746
0.3614
7.8977
-1.0183
2.7487
-0.4083
-0.5336
0.1969
1.1245
-0.1470
0.9345
-0.3751
-0.4722
0.5554
0.6048
0.1066
0.3828
0.8337
-0.3558
0.6430
refined
-10.4154
33.0676
-16.7333
X-RAY DIFFRACTION
1.1890
0.0653
0.1125
10.8280
3.0247
2.6777
0.0655
0.1226
0.2935
-1.0134
-0.5368
0.9212
-0.4641
-0.4946
0.4713
0.4934
0.1844
-0.0566
0.7049
-0.1279
0.5787
refined
-11.9362
33.6209
-39.6322
X-RAY DIFFRACTION
A
55
A
377
X-RAY DIFFRACTION
1
B
55
B
378
X-RAY DIFFRACTION
2
author_and_software_defined_assembly
PISA
4
tetrameric
22320
-123
48200
A
THR
154
A
O
THR
105
1_555
A
K
503
F
K
K
1_555
A
ILE
155
A
O
ILE
106
1_555
72.8
A
THR
154
A
O
THR
105
1_555
A
K
503
F
K
K
1_555
B
THR
154
B
O
THR
105
1_555
71.7
A
ILE
155
A
O
ILE
106
1_555
A
K
503
F
K
K
1_555
B
THR
154
B
O
THR
105
1_555
99.3
A
THR
154
A
O
THR
105
1_555
A
K
503
F
K
K
1_555
B
ILE
155
B
O
ILE
106
1_555
124.6
A
ILE
155
A
O
ILE
106
1_555
A
K
503
F
K
K
1_555
B
ILE
155
B
O
ILE
106
1_555
76.0
B
THR
154
B
O
THR
105
1_555
A
K
503
F
K
K
1_555
B
ILE
155
B
O
ILE
106
1_555
69.7
A
THR
154
A
OG1
THR
105
1_555
A
K
504
G
K
K
1_555
A
THR
154
A
O
THR
105
1_555
59.9
A
THR
154
A
OG1
THR
105
1_555
A
K
504
G
K
K
1_555
B
THR
154
B
O
THR
105
1_555
111.3
A
THR
154
A
O
THR
105
1_555
A
K
504
G
K
K
1_555
B
THR
154
B
O
THR
105
1_555
75.5
A
THR
154
A
OG1
THR
105
1_555
A
K
504
G
K
K
1_555
B
THR
154
B
OG1
THR
105
1_555
84.2
A
THR
154
A
O
THR
105
1_555
A
K
504
G
K
K
1_555
B
THR
154
B
OG1
THR
105
1_555
101.4
B
THR
154
B
O
THR
105
1_555
A
K
504
G
K
K
1_555
B
THR
154
B
OG1
THR
105
1_555
55.3
A
ILE
155
A
O
ILE
106
1_555
A
K
502
E
K
K
1_555
A
GLY
156
A
O
GLY
107
1_555
62.0
A
ILE
155
A
O
ILE
106
1_555
A
K
502
E
K
K
1_555
B
ILE
155
B
O
ILE
106
1_555
73.3
A
GLY
156
A
O
GLY
107
1_555
A
K
502
E
K
K
1_555
B
ILE
155
B
O
ILE
106
1_555
119.3
A
ILE
155
A
O
ILE
106
1_555
A
K
502
E
K
K
1_555
B
GLY
156
B
O
GLY
107
1_555
92.6
A
GLY
156
A
O
GLY
107
1_555
A
K
502
E
K
K
1_555
B
GLY
156
B
O
GLY
107
1_555
81.5
B
ILE
155
B
O
ILE
106
1_555
A
K
502
E
K
K
1_555
B
GLY
156
B
O
GLY
107
1_555
61.0
A
GLY
156
A
O
GLY
107
1_555
A
K
501
D
K
K
1_555
A
TYR
157
A
O
TYR
108
1_555
73.3
A
GLY
156
A
O
GLY
107
1_555
A
K
501
D
K
K
1_555
B
GLY
156
B
O
GLY
107
1_555
75.5
A
TYR
157
A
O
TYR
108
1_555
A
K
501
D
K
K
1_555
B
GLY
156
B
O
GLY
107
1_555
91.1
A
GLY
156
A
O
GLY
107
1_555
A
K
501
D
K
K
1_555
B
TYR
157
B
O
TYR
108
1_555
133.6
A
TYR
157
A
O
TYR
108
1_555
A
K
501
D
K
K
1_555
B
TYR
157
B
O
TYR
108
1_555
72.9
B
GLY
156
B
O
GLY
107
1_555
A
K
501
D
K
K
1_555
B
TYR
157
B
O
TYR
108
1_555
74.3
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_554
-x,y,-z-1/2
crystal symmetry operation
0.0000000000
0.0000000000
-58.6880000000
A
N
VAL
206
A
N
VAL
157
A
O
GLY
227
A
O
GLY
178
A
N
LEU
222
A
N
LEU
173
A
O
HIS
283
A
O
HIS
234
A
N
VAL
206
A
N
VAL
157
A
O
GLY
227
A
O
GLY
178
A
O
LYS
219
A
O
LYS
170
A
N
ARG
216
A
N
ARG
167
A
N
ALA
211
A
N
ALA
162
A
O
LEU
333
A
O
LEU
284
A
O
ILE
255
A
O
ILE
206
A
N
LYS
247
A
N
LYS
198
A
N
ALA
237
A
N
ALA
188
A
O
LEU
273
A
O
LEU
224
A
O
ILE
255
A
O
ILE
206
A
N
LYS
247
A
N
LYS
198
A
N
ILE
244
A
N
ILE
195
A
O
GLU
305
A
O
GLU
256
A
N
ILE
306
A
N
ILE
257
A
O
TYR
327
A
O
TYR
278
A
N
ARG
337
A
N
ARG
288
A
O
TYR
360
A
O
TYR
311
A
N
THR
343
A
N
THR
294
A
O
GLU
350
A
O
GLU
301
B
N
VAL
206
B
N
VAL
157
B
O
GLY
227
B
O
GLY
178
B
N
LEU
222
B
N
LEU
173
B
O
HIS
283
B
O
HIS
234
B
N
VAL
206
B
N
VAL
157
B
O
GLY
227
B
O
GLY
178
B
O
CYS
221
B
O
CYS
172
B
N
SER
214
B
N
SER
165
B
N
ALA
211
B
N
ALA
162
B
O
LEU
333
B
O
LEU
284
B
N
VAL
235
B
N
VAL
186
B
O
MET
313
B
O
MET
264
B
O
GLU
305
B
O
GLU
256
B
N
ILE
244
B
N
ILE
195
B
N
ALA
241
B
N
ALA
192
B
O
ILE
262
B
O
ILE
213
B
N
VAL
235
B
N
VAL
186
B
O
MET
313
B
O
MET
264
B
N
VAL
308
B
N
VAL
259
B
O
SER
325
B
O
SER
276
B
N
LYS
247
B
N
LYS
198
B
O
ILE
255
B
O
ILE
206
B
N
ARG
337
B
N
ARG
288
B
O
TYR
360
B
O
TYR
311
B
N
THR
343
B
N
THR
294
B
O
GLU
350
B
O
GLU
301
1
A
K
501
D
K
1
A
K
502
E
K
1
A
K
503
F
K
1
A
K
504
G
K
1
A
CG
ARG
60
A
CG
ARG
11
1
Y
1
A
CD
ARG
60
A
CD
ARG
11
1
Y
1
A
NE
ARG
60
A
NE
ARG
11
1
Y
1
A
CZ
ARG
60
A
CZ
ARG
11
1
Y
1
A
NH1
ARG
60
A
NH1
ARG
11
1
Y
1
A
NH2
ARG
60
A
NH2
ARG
11
1
Y
1
A
CG
ASP
88
A
CG
ASP
39
1
Y
1
A
OD1
ASP
88
A
OD1
ASP
39
1
Y
1
A
OD2
ASP
88
A
OD2
ASP
39
1
Y
1
A
CG
LYS
90
A
CG
LYS
41
1
Y
1
A
CD
LYS
90
A
CD
LYS
41
1
Y
1
A
CE
LYS
90
A
CE
LYS
41
1
Y
1
A
NZ
LYS
90
A
NZ
LYS
41
1
Y
1
A
CG
MET
111
A
CG
MET
62
1
Y
1
A
SD
MET
111
A
SD
MET
62
1
Y
1
A
CE
MET
111
A
CE
MET
62
1
Y
1
A
CG
LEU
115
A
CG
LEU
66
1
Y
1
A
CD1
LEU
115
A
CD1
LEU
66
1
Y
1
A
CD2
LEU
115
A
CD2
LEU
66
1
Y
1
A
CG1
ILE
116
A
CG1
ILE
67
1
Y
1
A
CG2
ILE
116
A
CG2
ILE
67
1
Y
1
A
CD1
ILE
116
A
CD1
ILE
67
1
Y
1
A
CG1
VAL
135
A
CG1
VAL
86
1
Y
1
A
CG2
VAL
135
A
CG2
VAL
86
1
Y
1
A
CG
ASN
137
A
CG
ASN
88
1
Y
1
A
OD1
ASN
137
A
OD1
ASN
88
1
Y
1
A
ND2
ASN
137
A
ND2
ASN
88
1
Y
1
A
CG
LEU
138
A
CG
LEU
89
1
Y
1
A
CD1
LEU
138
A
CD1
LEU
89
1
Y
1
A
CD2
LEU
138
A
CD2
LEU
89
1
Y
1
A
CG
ASN
139
A
CG
ASN
90
1
Y
1
A
OD1
ASN
139
A
OD1
ASN
90
1
Y
1
A
ND2
ASN
139
A
ND2
ASN
90
1
Y
1
A
CG1
VAL
161
A
CG1
VAL
112
1
Y
1
A
CG2
VAL
161
A
CG2
VAL
112
1
Y
1
A
CG1
ILE
162
A
CG1
ILE
113
1
Y
1
A
CG2
ILE
162
A
CG2
ILE
113
1
Y
1
A
CD1
ILE
162
A
CD1
ILE
113
1
Y
1
A
OG1
THR
163
A
OG1
THR
114
1
Y
1
A
CG2
THR
163
A
CG2
THR
114
1
Y
1
A
CG
LYS
165
A
CG
LYS
116
1
Y
1
A
CD
LYS
165
A
CD
LYS
116
1
Y
1
A
CE
LYS
165
A
CE
LYS
116
1
Y
1
A
NZ
LYS
165
A
NZ
LYS
116
1
Y
1
A
CG
GLU
168
A
CG
GLU
119
1
Y
1
A
CD
GLU
168
A
CD
GLU
119
1
Y
1
A
OE1
GLU
168
A
OE1
GLU
119
1
Y
1
A
OE2
GLU
168
A
OE2
GLU
119
1
Y
1
A
CG1
ILE
170
A
CG1
ILE
121
1
Y
1
A
CG2
ILE
170
A
CG2
ILE
121
1
Y
1
A
CD1
ILE
170
A
CD1
ILE
121
1
Y
1
A
CG
PHE
186
A
CG
PHE
137
1
Y
1
A
CD1
PHE
186
A
CD1
PHE
137
1
Y
1
A
CD2
PHE
186
A
CD2
PHE
137
1
Y
1
A
CE1
PHE
186
A
CE1
PHE
137
1
Y
1
A
CE2
PHE
186
A
CE2
PHE
137
1
Y
1
A
CZ
PHE
186
A
CZ
PHE
137
1
Y
1
A
CG
LYS
199
A
CG
LYS
150
1
Y
1
A
CD
LYS
199
A
CD
LYS
150
1
Y
1
A
CE
LYS
199
A
CE
LYS
150
1
Y
1
A
NZ
LYS
199
A
NZ
LYS
150
1
Y
1
A
CG
LYS
200
A
CG
LYS
151
1
Y
1
A
CD
LYS
200
A
CD
LYS
151
1
Y
1
A
CE
LYS
200
A
CE
LYS
151
1
Y
1
A
NZ
LYS
200
A
NZ
LYS
151
1
Y
1
A
CG
GLU
203
A
CG
GLU
154
1
Y
1
A
CD
GLU
203
A
CD
GLU
154
1
Y
1
A
OE1
GLU
203
A
OE1
GLU
154
1
Y
1
A
OE2
GLU
203
A
OE2
GLU
154
1
Y
1
A
CG
LYS
219
A
CG
LYS
170
1
Y
1
A
CD
LYS
219
A
CD
LYS
170
1
Y
1
A
CE
LYS
219
A
CE
LYS
170
1
Y
1
A
NZ
LYS
219
A
NZ
LYS
170
1
Y
1
A
CG
ARG
230
A
CG
ARG
181
1
Y
1
A
CD
ARG
230
A
CD
ARG
181
1
Y
1
A
NE
ARG
230
A
NE
ARG
181
1
Y
1
A
CZ
ARG
230
A
CZ
ARG
181
1
Y
1
A
NH1
ARG
230
A
NH1
ARG
181
1
Y
1
A
NH2
ARG
230
A
NH2
ARG
181
1
Y
1
A
CG
ASN
231
A
CG
ASN
182
1
Y
1
A
OD1
ASN
231
A
OD1
ASN
182
1
Y
1
A
ND2
ASN
231
A
ND2
ASN
182
1
Y
1
A
CG
LYS
301
A
CG
LYS
252
1
Y
1
A
CD
LYS
301
A
CD
LYS
252
1
Y
1
A
CE
LYS
301
A
CE
LYS
252
1
Y
1
A
NZ
LYS
301
A
NZ
LYS
252
1
Y
1
A
CG
GLU
303
A
CG
GLU
254
1
Y
1
A
CD
GLU
303
A
CD
GLU
254
1
Y
1
A
OE1
GLU
303
A
OE1
GLU
254
1
Y
1
A
OE2
GLU
303
A
OE2
GLU
254
1
Y
1
A
CG
PHE
348
A
CG
PHE
299
1
Y
1
A
CD1
PHE
348
A
CD1
PHE
299
1
Y
1
A
CD2
PHE
348
A
CD2
PHE
299
1
Y
1
A
CE1
PHE
348
A
CE1
PHE
299
1
Y
1
A
CE2
PHE
348
A
CE2
PHE
299
1
Y
1
A
CZ
PHE
348
A
CZ
PHE
299
1
Y
1
A
CG
TYR
349
A
CG
TYR
300
1
Y
1
A
CD1
TYR
349
A
CD1
TYR
300
1
Y
1
A
CD2
TYR
349
A
CD2
TYR
300
1
Y
1
A
CE1
TYR
349
A
CE1
TYR
300
1
Y
1
A
CE2
TYR
349
A
CE2
TYR
300
1
Y
1
A
CZ
TYR
349
A
CZ
TYR
300
1
Y
1
A
OH
TYR
349
A
OH
TYR
300
1
Y
1
A
CG
GLU
350
A
CG
GLU
301
1
Y
1
A
CD
GLU
350
A
CD
GLU
301
1
Y
1
A
OE1
GLU
350
A
OE1
GLU
301
1
Y
1
A
OE2
GLU
350
A
OE2
GLU
301
1
Y
1
B
CG1
ILE
55
B
CG1
ILE
6
1
Y
1
B
CG2
ILE
55
B
CG2
ILE
6
1
Y
1
B
CD1
ILE
55
B
CD1
ILE
6
1
Y
1
B
CG
ASP
88
B
CG
ASP
39
1
Y
1
B
OD1
ASP
88
B
OD1
ASP
39
1
Y
1
B
OD2
ASP
88
B
OD2
ASP
39
1
Y
1
B
CG
LYS
90
B
CG
LYS
41
1
Y
1
B
CD
LYS
90
B
CD
LYS
41
1
Y
1
B
CE
LYS
90
B
CE
LYS
41
1
Y
1
B
NZ
LYS
90
B
NZ
LYS
41
1
Y
1
B
CG
ARG
92
B
CG
ARG
43
1
Y
1
B
CD
ARG
92
B
CD
ARG
43
1
Y
1
B
NE
ARG
92
B
NE
ARG
43
1
Y
1
B
CZ
ARG
92
B
CZ
ARG
43
1
Y
1
B
NH1
ARG
92
B
NH1
ARG
43
1
Y
1
B
NH2
ARG
92
B
NH2
ARG
43
1
Y
1
B
CG
MET
111
B
CG
MET
62
1
Y
1
B
SD
MET
111
B
SD
MET
62
1
Y
1
B
CE
MET
111
B
CE
MET
62
1
Y
1
B
CG
LEU
115
B
CG
LEU
66
1
Y
1
B
CD1
LEU
115
B
CD1
LEU
66
1
Y
1
B
CD2
LEU
115
B
CD2
LEU
66
1
Y
1
B
CG1
ILE
116
B
CG1
ILE
67
1
Y
1
B
CG2
ILE
116
B
CG2
ILE
67
1
Y
1
B
CD1
ILE
116
B
CD1
ILE
67
1
Y
1
B
CG1
VAL
135
B
CG1
VAL
86
1
Y
1
B
CG2
VAL
135
B
CG2
VAL
86
1
Y
1
B
CG
ASN
137
B
CG
ASN
88
1
Y
1
B
OD1
ASN
137
B
OD1
ASN
88
1
Y
1
B
ND2
ASN
137
B
ND2
ASN
88
1
Y
1
B
CG
LEU
138
B
CG
LEU
89
1
Y
1
B
CD1
LEU
138
B
CD1
LEU
89
1
Y
1
B
CD2
LEU
138
B
CD2
LEU
89
1
Y
1
B
CG
ASN
139
B
CG
ASN
90
1
Y
1
B
OD1
ASN
139
B
OD1
ASN
90
1
Y
1
B
ND2
ASN
139
B
ND2
ASN
90
1
Y
1
B
CG1
VAL
161
B
CG1
VAL
112
1
Y
1
B
CG2
VAL
161
B
CG2
VAL
112
1
Y
1
B
CG1
ILE
162
B
CG1
ILE
113
1
Y
1
B
CG2
ILE
162
B
CG2
ILE
113
1
Y
1
B
CD1
ILE
162
B
CD1
ILE
113
1
Y
1
B
OG1
THR
163
B
OG1
THR
114
1
Y
1
B
CG2
THR
163
B
CG2
THR
114
1
Y
1
B
CG
LYS
165
B
CG
LYS
116
1
Y
1
B
CD
LYS
165
B
CD
LYS
116
1
Y
1
B
CE
LYS
165
B
CE
LYS
116
1
Y
1
B
NZ
LYS
165
B
NZ
LYS
116
1
Y
1
B
CG
GLU
168
B
CG
GLU
119
1
Y
1
B
CD
GLU
168
B
CD
GLU
119
1
Y
1
B
OE1
GLU
168
B
OE1
GLU
119
1
Y
1
B
OE2
GLU
168
B
OE2
GLU
119
1
Y
1
B
CG1
ILE
170
B
CG1
ILE
121
1
Y
1
B
CG2
ILE
170
B
CG2
ILE
121
1
Y
1
B
CD1
ILE
170
B
CD1
ILE
121
1
Y
1
B
CG
PHE
186
B
CG
PHE
137
1
Y
1
B
CD1
PHE
186
B
CD1
PHE
137
1
Y
1
B
CD2
PHE
186
B
CD2
PHE
137
1
Y
1
B
CE1
PHE
186
B
CE1
PHE
137
1
Y
1
B
CE2
PHE
186
B
CE2
PHE
137
1
Y
1
B
CZ
PHE
186
B
CZ
PHE
137
1
Y
1
B
CG
LYS
200
B
CG
LYS
151
1
Y
1
B
CD
LYS
200
B
CD
LYS
151
1
Y
1
B
CE
LYS
200
B
CE
LYS
151
1
Y
1
B
NZ
LYS
200
B
NZ
LYS
151
1
Y
1
B
CG
HIS
233
B
CG
HIS
184
1
Y
1
B
ND1
HIS
233
B
ND1
HIS
184
1
Y
1
B
CD2
HIS
233
B
CD2
HIS
184
1
Y
1
B
CE1
HIS
233
B
CE1
HIS
184
1
Y
1
B
NE2
HIS
233
B
NE2
HIS
184
1
Y
1
B
CG
LYS
301
B
CG
LYS
252
1
Y
1
B
CD
LYS
301
B
CD
LYS
252
1
Y
1
B
CE
LYS
301
B
CE
LYS
252
1
Y
1
B
NZ
LYS
301
B
NZ
LYS
252
1
Y
1
B
CG
GLU
303
B
CG
GLU
254
1
Y
1
B
CD
GLU
303
B
CD
GLU
254
1
Y
1
B
OE1
GLU
303
B
OE1
GLU
254
1
Y
1
B
OE2
GLU
303
B
OE2
GLU
254
1
Y
1
B
CG
GLU
345
B
CG
GLU
296
1
Y
1
B
CD
GLU
345
B
CD
GLU
296
1
Y
1
B
OE1
GLU
345
B
OE1
GLU
296
1
Y
1
B
OE2
GLU
345
B
OE2
GLU
296
1
Y
1
B
CG
GLU
350
B
CG
GLU
301
1
Y
1
B
CD
GLU
350
B
CD
GLU
301
1
Y
1
B
OE1
GLU
350
B
OE1
GLU
301
1
Y
1
B
OE2
GLU
350
B
OE2
GLU
301
1
Y
1
B
CG
GLU
374
B
CG
GLU
325
1
Y
1
B
CD
GLU
374
B
CD
GLU
325
1
Y
1
B
OE1
GLU
374
B
OE1
GLU
325
1
Y
1
B
OE2
GLU
374
B
OE2
GLU
325
1
Y
1
B
CG
ASN
377
B
CG
ASN
328
1
Y
1
B
OD1
ASN
377
B
OD1
ASN
328
1
Y
1
B
ND2
ASN
377
B
ND2
ASN
328
1
Y
1
A
O1A
PIO
400
C
O1A
PIO
1
1
N
1
A
O1B
PIO
400
C
O1B
PIO
1
1
N
1
A
C2A
PIO
400
C
C2A
PIO
1
1
N
1
A
C2B
PIO
400
C
C2B
PIO
1
1
N
1
A
C3A
PIO
400
C
C3A
PIO
1
1
N
1
A
C3B
PIO
400
C
C3B
PIO
1
1
N
1
A
C4A
PIO
400
C
C4A
PIO
1
1
N
1
A
C4B
PIO
400
C
C4B
PIO
1
1
N
1
A
C5A
PIO
400
C
C5A
PIO
1
1
N
1
A
C5B
PIO
400
C
C5B
PIO
1
1
N
1
A
C6A
PIO
400
C
C6A
PIO
1
1
N
1
A
C6B
PIO
400
C
C6B
PIO
1
1
N
1
A
C7A
PIO
400
C
C7A
PIO
1
1
N
1
A
C7B
PIO
400
C
C7B
PIO
1
1
N
1
A
C8A
PIO
400
C
C8A
PIO
1
1
N
1
A
C8B
PIO
400
C
C8B
PIO
1
1
N
1
A
MET
50
A
MET
1
1
Y
1
A
ALA
51
A
ALA
2
1
Y
1
A
LYS
52
A
LYS
3
1
Y
1
A
ARG
53
A
ARG
4
1
Y
1
A
LYS
54
A
LYS
5
1
Y
1
A
GLY
70
A
GLY
21
1
Y
1
A
ASN
71
A
ASN
22
1
Y
1
A
VAL
72
A
VAL
23
1
Y
1
A
ARG
73
A
ARG
24
1
Y
1
A
GLU
74
A
GLU
25
1
Y
1
A
THR
75
A
THR
26
1
Y
1
A
TYR
76
A
TYR
27
1
Y
1
A
ARG
77
A
ARG
28
1
Y
1
A
TYR
78
A
TYR
29
1
Y
1
A
LEU
79
A
LEU
30
1
Y
1
A
THR
80
A
THR
31
1
Y
1
A
TYR
118
A
TYR
69
1
Y
1
A
ILE
119
A
ILE
70
1
Y
1
A
ARG
120
A
ARG
71
1
Y
1
A
GLY
121
A
GLY
72
1
Y
1
A
ASP
122
A
ASP
73
1
Y
1
A
MET
123
A
MET
74
1
Y
1
A
ASP
124
A
ASP
75
1
Y
1
A
HIS
125
A
HIS
76
1
Y
1
A
ILE
126
A
ILE
77
1
Y
1
A
GLU
127
A
GLU
78
1
Y
1
A
ASP
128
A
ASP
79
1
Y
1
A
PRO
129
A
PRO
80
1
Y
1
A
SER
130
A
SER
81
1
Y
1
A
TRP
131
A
TRP
82
1
Y
1
A
THR
132
A
THR
83
1
Y
1
A
PRO
133
A
PRO
84
1
Y
1
A
LEU
344
A
LEU
295
1
Y
1
A
GLU
345
A
GLU
296
1
Y
1
A
ASP
346
A
ASP
297
1
Y
1
A
GLY
347
A
GLY
298
1
Y
1
A
ARG
378
A
ARG
329
1
Y
1
A
ALA
379
A
ALA
330
1
Y
1
A
GLU
380
A
GLU
331
1
Y
1
A
SER
381
A
SER
332
1
Y
1
A
ASN
382
A
ASN
333
1
Y
1
A
SER
383
A
SER
334
1
Y
1
A
LEU
384
A
LEU
335
1
Y
1
A
GLU
385
A
GLU
336
1
Y
1
A
VAL
386
A
VAL
337
1
Y
1
A
LEU
387
A
LEU
338
1
Y
1
A
PHE
388
A
PHE
339
1
Y
1
A
GLN
389
A
GLN
340
1
Y
1
B
MET
50
B
MET
1
1
Y
1
B
ALA
51
B
ALA
2
1
Y
1
B
LYS
52
B
LYS
3
1
Y
1
B
ARG
53
B
ARG
4
1
Y
1
B
LYS
54
B
LYS
5
1
Y
1
B
VAL
67
B
VAL
18
1
Y
1
B
HIS
68
B
HIS
19
1
Y
1
B
HIS
69
B
HIS
20
1
Y
1
B
GLY
70
B
GLY
21
1
Y
1
B
ASN
71
B
ASN
22
1
Y
1
B
VAL
72
B
VAL
23
1
Y
1
B
ARG
73
B
ARG
24
1
Y
1
B
GLU
74
B
GLU
25
1
Y
1
B
THR
75
B
THR
26
1
Y
1
B
TYR
76
B
TYR
27
1
Y
1
B
ARG
77
B
ARG
28
1
Y
1
B
TYR
78
B
TYR
29
1
Y
1
B
LEU
79
B
LEU
30
1
Y
1
B
THR
80
B
THR
31
1
Y
1
B
ASP
81
B
ASP
32
1
Y
1
B
TYR
118
B
TYR
69
1
Y
1
B
ILE
119
B
ILE
70
1
Y
1
B
ARG
120
B
ARG
71
1
Y
1
B
GLY
121
B
GLY
72
1
Y
1
B
ASP
122
B
ASP
73
1
Y
1
B
MET
123
B
MET
74
1
Y
1
B
ASP
124
B
ASP
75
1
Y
1
B
HIS
125
B
HIS
76
1
Y
1
B
ILE
126
B
ILE
77
1
Y
1
B
GLU
127
B
GLU
78
1
Y
1
B
ASP
128
B
ASP
79
1
Y
1
B
PRO
129
B
PRO
80
1
Y
1
B
SER
130
B
SER
81
1
Y
1
B
TRP
131
B
TRP
82
1
Y
1
B
THR
132
B
THR
83
1
Y
1
B
PRO
133
B
PRO
84
1
Y
1
B
ALA
379
B
ALA
330
1
Y
1
B
GLU
380
B
GLU
331
1
Y
1
B
SER
381
B
SER
332
1
Y
1
B
ASN
382
B
ASN
333
1
Y
1
B
SER
383
B
SER
334
1
Y
1
B
LEU
384
B
LEU
335
1
Y
1
B
GLU
385
B
GLU
336
1
Y
1
B
VAL
386
B
VAL
337
1
Y
1
B
LEU
387
B
LEU
338
1
Y
1
B
PHE
388
B
PHE
339
1
Y
1
B
GLN
389
B
GLN
340
1
Y
1
A
ASN
66
-88.40
49.90
1
A
LEU
95
-39.82
-37.49
1
A
ILE
234
46.29
75.16
1
A
LEU
257
-114.35
57.34
1
A
LYS
301
-79.44
35.42
1
A
GLU
303
-103.02
67.11
1
A
SER
363
-58.61
107.86
1
B
MET
191
-57.43
-78.81
1
B
SER
232
-68.14
98.71
1
B
ASP
270
-67.51
3.62
1
B
VAL
276
-113.13
-74.93
1
B
ASP
346
52.65
80.33
244.800
138.3704
85.240
-0.1000
0.0000
0.0000
-0.0900
0.0000
0.1800
0.8420
0.8580
HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
U VALUES : WITH TLS ADDED
0.3227
0.2995
0.3006
3.440
49.39
575
11814
4.9000
80.49
1.000
0.250
112.6390
0.7800
RANDOM
1
THROUGHOUT
0.000
MOLECULAR REPLACEMENT
0.7700
0.8000
0.8000
1.4000
PDB ENTRY 2E4F
MAXIMUM LIKELIHOOD
MASK
3.440
49.39
0
4525
35
0
4490
0.007
0.022
4619
1.019
1.955
6290
5.281
5.000
578
36.317
23.575
179
17.508
15.000
728
18.003
15.000
20
0.066
0.200
746
0.004
0.021
3385
0.257
1.500
2901
0.477
2.000
4658
0.452
3.000
1718
0.820
4.500
1632
1
A
1
477
X-RAY DIFFRACTION
TIGHT POSITIONAL
0.010
0.050
1
A
1
477
X-RAY DIFFRACTION
TIGHT THERMAL
0.010
0.500
1
A
2
621
X-RAY DIFFRACTION
MEDIUM POSITIONAL
0.360
0.500
1
A
2
378
X-RAY DIFFRACTION
LOOSE POSITIONAL
0.330
5.000
1
A
2
621
X-RAY DIFFRACTION
MEDIUM THERMAL
1.460
2.000
1
A
2
378
X-RAY DIFFRACTION
LOOSE THERMAL
0.910
10.000
0.4570
3.529
4
76
80
20
7.43
3.432
49.39
3SYQ
14690
0.063
1.538
1
9.1
7.9
100.0
3.450
3.570
1461
1.114
1
7.400
100.000
3.570
3.720
1431
1.223
1
7.500
99.900
0.968
3.720
3.890
1441
1.205
1
7.500
100.000
0.577
3.890
4.090
1453
1.336
1
7.500
100.000
0.298
4.090
4.350
1446
1.541
1
7.500
100.000
0.183
4.350
4.680
1462
1.870
1
7.500
100.000
0.148
4.680
5.150
1465
2.101
1
7.500
100.000
0.114
5.150
5.900
1473
1.918
1
7.400
100.000
0.080
5.900
7.430
1489
1.891
1
7.400
100.000
0.043
7.430
49.386
1569
1.330
1
11.800
99.700
data scaling
Zbyszek Otwinowski
hkl@hkl-xray.com
http://www.hkl-xray.com/
SCALEPACK
program
refinement
Garib N. Murshudov
garib@ysbl.york.ac.uk
Fortran_77
http://www.ccp4.ac.uk/dist/html/refmac5.html
REFMAC
program
5.5.0110
data extraction
PDB
deposit@deposit.rcsb.org
June 10, 2010
C++
http://sw-tools.pdb.org/apps/PDB_EXTRACT/
PDB_EXTRACT
package
3.10
data collection
Blu-Ice
data reduction
DENZO
phasing
MOLREP
Crystal structure of the G protein-gated inward rectifier K+ channel GIRK2 (Kir3.2) R201A mutant in complex with PIP2
1
N
N
1
N
N
2
N
N
3
N
N
3
N
N
3
N
N
3
N
N
A
ILE
82
A
ILE
33
HELX_P
A
ASP
88
A
ASP
39
1
1
7
A
LYS
90
A
LYS
41
HELX_P
A
ILE
116
A
ILE
67
1
2
27
A
GLY
140
A
GLY
91
HELX_P
A
THR
153
A
THR
104
1
3
14
A
CYS
166
A
CYS
117
HELX_P
A
GLN
197
A
GLN
148
1
4
32
A
SER
368
A
SER
319
HELX_P
A
ASN
377
A
ASN
328
1
5
10
B
ILE
82
B
ILE
33
HELX_P
B
LEU
89
B
LEU
40
1
6
8
B
LYS
90
B
LYS
41
HELX_P
B
ILE
116
B
ILE
67
1
7
27
B
GLY
140
B
GLY
91
HELX_P
B
THR
153
B
THR
104
1
8
14
B
CYS
166
B
CYS
117
HELX_P
B
SER
196
B
SER
147
1
9
31
B
SER
368
B
SER
319
HELX_P
B
ARG
378
B
ARG
329
1
10
11
disulf
2.032
A
CYS
134
A
SG
CYS
85
1_555
A
CYS
166
A
SG
CYS
117
1_555
disulf
2.033
B
CYS
134
B
SG
CYS
85
1_555
B
CYS
166
B
SG
CYS
117
1_555
metalc
2.816
A
THR
154
A
O
THR
105
1_555
A
K
503
F
K
K
1_555
metalc
2.715
A
THR
154
A
OG1
THR
105
1_555
A
K
504
G
K
K
1_555
metalc
2.870
A
THR
154
A
O
THR
105
1_555
A
K
504
G
K
K
1_555
metalc
2.750
A
ILE
155
A
O
ILE
106
1_555
A
K
502
E
K
K
1_555
metalc
2.819
A
ILE
155
A
O
ILE
106
1_555
A
K
503
F
K
K
1_555
metalc
2.988
A
GLY
156
A
O
GLY
107
1_555
A
K
501
D
K
K
1_555
metalc
2.915
A
GLY
156
A
O
GLY
107
1_555
A
K
502
E
K
K
1_555
metalc
3.461
A
TYR
157
A
O
TYR
108
1_555
A
K
501
D
K
K
1_555
metalc
3.111
A
K
501
D
K
K
1_555
B
GLY
156
B
O
GLY
107
1_555
metalc
3.247
A
K
501
D
K
K
1_555
B
TYR
157
B
O
TYR
108
1_555
metalc
3.003
A
K
502
E
K
K
1_555
B
ILE
155
B
O
ILE
106
1_555
metalc
2.808
A
K
502
E
K
K
1_555
B
GLY
156
B
O
GLY
107
1_555
metalc
3.122
A
K
503
F
K
K
1_555
B
THR
154
B
O
THR
105
1_555
metalc
2.765
A
K
503
F
K
K
1_555
B
ILE
155
B
O
ILE
106
1_555
metalc
2.819
A
K
504
G
K
K
1_555
B
THR
154
B
O
THR
105
1_555
metalc
3.011
A
K
504
G
K
K
1_555
B
THR
154
B
OG1
THR
105
1_555
METAL TRANSPORT
ion channel, potassium channel, inward rectification, sodium binding, PIP2 binding, G protein binding, METAL TRANSPORT
A
B
A
B
A
100
A
179
1
B
100
B
179
1
A
203
A
225
4
B
203
B
225
4
A
238
A
244
4
B
238
B
244
4
A
260
A
308
4
B
260
B
308
4
A
325
A
382
6
B
325
B
382
6
IRK6_MOUSE
UNP
1
52
P48542
KRKIQRYVRKDGKCNVHHGNVRETYRYLTDIFTTLVDLKWRFNLLIFVMVYTVTWLFFGMIWWLIAYIRGDMDHIEDPSW
TPCVTNLNGFVSAFLFSIETETTIGYGYRVITDKCPEGIILLLIQSVLGSIVNAFMVGCMFVKISQPKKRAETLVFSTHA
VISMRDGKLCLMFRVGDLRNSHIVEASIRAKLIKSKQTSEGEFIPLNQSDINVGYYTGDDRLFLVSPLIISHEINQQSPF
WEISKAQLPKEELEIVVILEGIVEATGMTCQARSSYITSEILWGYRFTPVLTMEDGFYEVDYNSFHETYETSTPSLSAKE
LAELANRAE
52
380
3SYQ
52
380
P48542
A
1
3
331
52
380
3SYQ
52
380
P48542
B
1
3
331
1
expression tag
MET
50
3SYQ
A
P48542
UNP
1
1
expression tag
ALA
51
3SYQ
A
P48542
UNP
2
1
ARG
engineered mutation
ALA
201
3SYQ
A
P48542
UNP
201
152
1
SER
SEE REMARK 999
THR
260
3SYQ
A
P48542
UNP
260
211
1
ILE
SEE REMARK 999
MET
313
3SYQ
A
P48542
UNP
313
264
1
MET
SEE REMARK 999
LEU
344
3SYQ
A
P48542
UNP
344
295
1
expression tag
SER
381
3SYQ
A
P48542
UNP
332
1
expression tag
ASN
382
3SYQ
A
P48542
UNP
333
1
expression tag
SER
383
3SYQ
A
P48542
UNP
334
1
expression tag
LEU
384
3SYQ
A
P48542
UNP
335
1
expression tag
GLU
385
3SYQ
A
P48542
UNP
336
1
expression tag
VAL
386
3SYQ
A
P48542
UNP
337
1
expression tag
LEU
387
3SYQ
A
P48542
UNP
338
1
expression tag
PHE
388
3SYQ
A
P48542
UNP
339
1
expression tag
GLN
389
3SYQ
A
P48542
UNP
340
2
expression tag
MET
50
3SYQ
B
P48542
UNP
1
2
expression tag
ALA
51
3SYQ
B
P48542
UNP
2
2
ARG
engineered mutation
ALA
201
3SYQ
B
P48542
UNP
201
152
2
SER
SEE REMARK 999
THR
260
3SYQ
B
P48542
UNP
260
211
2
ILE
SEE REMARK 999
MET
313
3SYQ
B
P48542
UNP
313
264
2
MET
SEE REMARK 999
LEU
344
3SYQ
B
P48542
UNP
344
295
2
expression tag
SER
381
3SYQ
B
P48542
UNP
332
2
expression tag
ASN
382
3SYQ
B
P48542
UNP
333
2
expression tag
SER
383
3SYQ
B
P48542
UNP
334
2
expression tag
LEU
384
3SYQ
B
P48542
UNP
335
2
expression tag
GLU
385
3SYQ
B
P48542
UNP
336
2
expression tag
VAL
386
3SYQ
B
P48542
UNP
337
2
expression tag
LEU
387
3SYQ
B
P48542
UNP
338
2
expression tag
PHE
388
3SYQ
B
P48542
UNP
339
2
expression tag
GLN
389
3SYQ
B
P48542
UNP
340
3
4
3
4
2
2
3
4
4
3
2
2
2
anti-parallel
anti-parallel
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
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
LEU
205
A
LEU
156
A
PHE
207
A
PHE
158
A
LYS
219
A
LYS
170
A
ASP
228
A
ASP
179
A
LEU
279
A
LEU
230
A
GLU
284
A
GLU
235
A
LEU
205
A
LEU
156
A
PHE
207
A
PHE
158
A
LYS
219
A
LYS
170
A
ASP
228
A
ASP
179
A
ALA
211
A
ALA
162
A
ARG
216
A
ARG
167
A
ILE
332
A
ILE
283
A
TRP
334
A
TRP
285
A
PHE
254
A
PHE
205
A
ILE
262
A
ILE
213
A
GLU
236
A
GLU
187
A
GLN
248
A
GLN
199
A
ARG
272
A
ARG
223
A
PHE
274
A
PHE
225
A
PHE
254
A
PHE
205
A
ILE
262
A
ILE
213
A
GLU
236
A
GLU
187
A
GLN
248
A
GLN
199
A
LEU
304
A
LEU
255
A
MET
313
A
MET
264
A
THR
320
A
THR
271
A
ILE
328
A
ILE
279
A
TYR
336
A
TYR
287
A
PHE
338
A
PHE
289
A
THR
359
A
THR
310
A
GLU
361
A
GLU
312
A
LEU
342
A
LEU
293
A
THR
343
A
THR
294
A
GLU
350
A
GLU
301
A
VAL
351
A
VAL
302
B
LEU
205
B
LEU
156
B
PHE
207
B
PHE
158
B
LYS
219
B
LYS
170
B
ASP
228
B
ASP
179
B
LEU
279
B
LEU
230
B
GLU
284
B
GLU
235
B
LEU
205
B
LEU
156
B
PHE
207
B
PHE
158
B
LYS
219
B
LYS
170
B
ASP
228
B
ASP
179
B
ALA
211
B
ALA
162
B
ARG
216
B
ARG
167
B
ILE
332
B
ILE
283
B
TRP
334
B
TRP
285
B
ILE
234
B
ILE
185
B
VAL
235
B
VAL
186
B
LEU
304
B
LEU
255
B
VAL
314
B
VAL
265
B
ILE
239
B
ILE
190
B
LYS
245
B
LYS
196
B
GLN
259
B
GLN
210
B
ILE
262
B
ILE
213
B
ILE
234
B
ILE
185
B
VAL
235
B
VAL
186
B
LEU
304
B
LEU
255
B
VAL
314
B
VAL
265
B
THR
320
B
THR
271
B
ILE
328
B
ILE
279
B
LYS
247
B
LYS
198
B
GLN
248
B
GLN
199
B
PHE
254
B
PHE
205
B
ILE
255
B
ILE
206
B
TYR
336
B
TYR
287
B
PHE
338
B
PHE
289
B
THR
359
B
THR
310
B
GLU
361
B
GLU
312
B
LEU
342
B
LEU
293
B
LEU
344
B
LEU
295
B
TYR
349
B
TYR
300
B
VAL
351
B
VAL
302
BINDING SITE FOR RESIDUE PIO A 400
A
PIO
400
Software
4
BINDING SITE FOR RESIDUE K A 501
A
K
501
Software
10
BINDING SITE FOR RESIDUE K A 502
A
K
502
Software
12
BINDING SITE FOR RESIDUE K A 503
A
K
503
Software
12
BINDING SITE FOR RESIDUE K A 504
A
K
504
Software
6
A
LYS
90
A
LYS
41
4
1_555
A
TRP
91
A
TRP
42
4
1_555
A
ARG
92
A
ARG
43
4
1_555
A
LYS
194
A
LYS
145
4
1_555
A
GLY
156
A
GLY
107
10
3_554
A
GLY
156
A
GLY
107
10
1_555
A
TYR
157
A
TYR
108
10
3_554
A
TYR
157
A
TYR
108
10
1_555
A
K
502
E
K
10
3_554
A
K
502
E
K
10
1_555
B
GLY
156
B
GLY
107
10
3_554
B
GLY
156
B
GLY
107
10
1_555
B
TYR
157
B
TYR
108
10
3_554
B
TYR
157
B
TYR
108
10
1_555
A
ILE
155
A
ILE
106
12
3_554
A
ILE
155
A
ILE
106
12
1_555
A
GLY
156
A
GLY
107
12
3_554
A
GLY
156
A
GLY
107
12
1_555
A
K
501
D
K
12
3_554
A
K
501
D
K
12
1_555
A
K
503
F
K
12
1_555
A
K
503
F
K
12
3_554
B
ILE
155
B
ILE
106
12
3_554
B
ILE
155
B
ILE
106
12
1_555
B
GLY
156
B
GLY
107
12
3_554
B
GLY
156
B
GLY
107
12
1_555
A
THR
154
A
THR
105
12
3_554
A
THR
154
A
THR
105
12
1_555
A
ILE
155
A
ILE
106
12
3_554
A
ILE
155
A
ILE
106
12
1_555
A
K
502
E
K
12
3_554
A
K
502
E
K
12
1_555
A
K
504
G
K
12
1_555
A
K
504
G
K
12
3_554
B
THR
154
B
THR
105
12
3_554
B
THR
154
B
THR
105
12
1_555
B
ILE
155
B
ILE
106
12
3_554
B
ILE
155
B
ILE
106
12
1_555
A
THR
154
A
THR
105
6
3_554
A
THR
154
A
THR
105
6
1_555
A
K
503
F
K
6
3_554
A
K
503
F
K
6
1_555
B
THR
154
B
THR
105
6
3_554
B
THR
154
B
THR
105
6
1_555
20
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