0.013154
0.000000
0.000000
0.000000
0.013154
0.000000
0.000000
0.000000
0.011613
0.00000
0.00000
0.00000
Nishida, M.
MacKinnon, R.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
76.02
76.02
86.11
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C5 H11 N O2 Se
196.106
n
SELENOMETHIONINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
US
Cell(Cambridge,Mass.)
CELLB5
0998
0092-8674
111
957
965
10.1016/S0092-8674(02)01227-8
12507423
Structural Basis of Inward Rectification: Cytoplasmic Pore of the G Protein-Gated Inward Rectifier GIRK1
at 1.8 A Resolution
2002
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100.0
1
CCD
2002-08-11
ADSC QUANTUM 4
SILICON
MAD
M
x-ray
1
0.9792
1.0
0.9790
1.0
0.9640
1.0
F2
CHESS
0.9792, 0.9790, 0.9640
SYNCHROTRON
CHESS BEAMLINE F2
23949.039
G protein-activated inward rectifier potassium channel 1
1
man
polymer
18.015
water
140
nat
water
GIRK1; Potassium channel, inwardly rectifying, subfamily J, member 3; Inward rectifier K+ channel Kir3.1; KGA; KGB1
no
yes
GSKKRQRFVDKNGRCNVQHGNLGSERAETL(MSE)FSEHAVIS(MSE)RDGKLTL(MSE)FRVGNLRNSH(MSE)VSAQI
RCKLLKSRQTPEGEFLPLDQLELDVGFSTGADQLFLVSPLTICHVIDAKSPFYDLSQRS(MSE)QTEQFEVVVILEGIVE
TTG(MSE)TCQARTSYTEDEVLWGHRFFPVISLEEGFFKVDYSQFHATFEVPTPPYSVKEQEE(MSE)LL(MSE)SSPL
GSKKRQRFVDKNGRCNVQHGNLGSERAETLMFSEHAVISMRDGKLTLMFRVGNLRNSHMVSAQIRCKLLKSRQTPEGEFL
PLDQLELDVGFSTGADQLFLVSPLTICHVIDAKSPFYDLSQRSMQTEQFEVVVILEGIVETTGMTCQARTSYTEDEVLWG
HRFFPVISLEEGFFKVDYSQFHATFEVPTPPYSVKEQEEMLLMSSPL
A
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
house mouse
Mus
Escherichia
sample
3
25
GIRK1
10090
Mus musculus
562
Escherichia coli
B834(DE3)
PLASMID
pET28b(+)
house mouse
Mus
Escherichia
sample
26
207
GIRK1
10090
Mus musculus
562
Escherichia coli
B834(DE3)
PLASMID
pET28b(+)
1
2.57
51.73
VAPOR DIFFUSION, SITTING DROP
7.0
DTT, HEPES, magnesium acetate, PEG 400, sodium chloride, Tris-HCl, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K
277
entity_src_gen
software
repository
Initial release
Version format compliance
Derived calculations
Version format compliance
Refinement description
Source and taxonomy
1
0
2003-01-07
1
1
2008-04-28
1
2
2011-07-13
1
3
2017-08-02
RCSB
Y
RCSB
2002-11-26
REL
REL
HOH
water
HOH
401
2
HOH
HOH
401
A
HOH
402
2
HOH
HOH
402
A
HOH
403
2
HOH
HOH
403
A
HOH
404
2
HOH
HOH
404
A
HOH
405
2
HOH
HOH
405
A
HOH
406
2
HOH
HOH
406
A
HOH
407
2
HOH
HOH
407
A
HOH
408
2
HOH
HOH
408
A
HOH
409
2
HOH
HOH
409
A
HOH
410
2
HOH
HOH
410
A
HOH
411
2
HOH
HOH
411
A
HOH
412
2
HOH
HOH
412
A
HOH
413
2
HOH
HOH
413
A
HOH
414
2
HOH
HOH
414
A
HOH
415
2
HOH
HOH
415
A
HOH
416
2
HOH
HOH
416
A
HOH
417
2
HOH
HOH
417
A
HOH
418
2
HOH
HOH
418
A
HOH
419
2
HOH
HOH
419
A
HOH
420
2
HOH
HOH
420
A
HOH
421
2
HOH
HOH
421
A
HOH
422
2
HOH
HOH
422
A
HOH
423
2
HOH
HOH
423
A
HOH
424
2
HOH
HOH
424
A
HOH
425
2
HOH
HOH
425
A
HOH
426
2
HOH
HOH
426
A
HOH
427
2
HOH
HOH
427
A
HOH
428
2
HOH
HOH
428
A
HOH
429
2
HOH
HOH
429
A
HOH
430
2
HOH
HOH
430
A
HOH
431
2
HOH
HOH
431
A
HOH
432
2
HOH
HOH
432
A
HOH
433
2
HOH
HOH
433
A
HOH
434
2
HOH
HOH
434
A
HOH
435
2
HOH
HOH
435
A
HOH
436
2
HOH
HOH
436
A
HOH
437
2
HOH
HOH
437
A
HOH
438
2
HOH
HOH
438
A
HOH
439
2
HOH
HOH
439
A
HOH
440
2
HOH
HOH
440
A
HOH
441
2
HOH
HOH
441
A
HOH
442
2
HOH
HOH
442
A
HOH
443
2
HOH
HOH
443
A
HOH
444
2
HOH
HOH
444
A
HOH
445
2
HOH
HOH
445
A
HOH
446
2
HOH
HOH
446
A
HOH
447
2
HOH
HOH
447
A
HOH
448
2
HOH
HOH
448
A
HOH
449
2
HOH
HOH
449
A
HOH
450
2
HOH
HOH
450
A
HOH
451
2
HOH
HOH
451
A
HOH
452
2
HOH
HOH
452
A
HOH
453
2
HOH
HOH
453
A
HOH
454
2
HOH
HOH
454
A
HOH
455
2
HOH
HOH
455
A
HOH
456
2
HOH
HOH
456
A
HOH
457
2
HOH
HOH
457
A
HOH
458
2
HOH
HOH
458
A
HOH
459
2
HOH
HOH
459
A
HOH
460
2
HOH
HOH
460
A
HOH
461
2
HOH
HOH
461
A
HOH
462
2
HOH
HOH
462
A
HOH
463
2
HOH
HOH
463
A
HOH
464
2
HOH
HOH
464
A
HOH
465
2
HOH
HOH
465
A
HOH
466
2
HOH
HOH
466
A
HOH
467
2
HOH
HOH
467
A
HOH
468
2
HOH
HOH
468
A
HOH
469
2
HOH
HOH
469
A
HOH
470
2
HOH
HOH
470
A
HOH
471
2
HOH
HOH
471
A
HOH
472
2
HOH
HOH
472
A
HOH
473
2
HOH
HOH
473
A
HOH
474
2
HOH
HOH
474
A
HOH
475
2
HOH
HOH
475
A
HOH
476
2
HOH
HOH
476
A
HOH
477
2
HOH
HOH
477
A
HOH
478
2
HOH
HOH
478
A
HOH
479
2
HOH
HOH
479
A
HOH
480
2
HOH
HOH
480
A
HOH
481
2
HOH
HOH
481
A
HOH
482
2
HOH
HOH
482
A
HOH
483
2
HOH
HOH
483
A
HOH
484
2
HOH
HOH
484
A
HOH
485
2
HOH
HOH
485
A
HOH
486
2
HOH
HOH
486
A
HOH
487
2
HOH
HOH
487
A
HOH
488
2
HOH
HOH
488
A
HOH
489
2
HOH
HOH
489
A
HOH
490
2
HOH
HOH
490
A
HOH
491
2
HOH
HOH
491
A
HOH
492
2
HOH
HOH
492
A
HOH
493
2
HOH
HOH
493
A
HOH
494
2
HOH
HOH
494
A
HOH
495
2
HOH
HOH
495
A
HOH
496
2
HOH
HOH
496
A
HOH
497
2
HOH
HOH
497
A
HOH
498
2
HOH
HOH
498
A
HOH
499
2
HOH
HOH
499
A
HOH
500
2
HOH
HOH
500
A
HOH
501
2
HOH
HOH
501
A
HOH
502
2
HOH
HOH
502
A
HOH
503
2
HOH
HOH
503
A
HOH
504
2
HOH
HOH
504
A
HOH
505
2
HOH
HOH
505
A
HOH
506
2
HOH
HOH
506
A
HOH
507
2
HOH
HOH
507
A
HOH
508
2
HOH
HOH
508
A
HOH
509
2
HOH
HOH
509
A
HOH
510
2
HOH
HOH
510
A
HOH
511
2
HOH
HOH
511
A
HOH
512
2
HOH
HOH
512
A
HOH
513
2
HOH
HOH
513
A
HOH
514
2
HOH
HOH
514
A
HOH
515
2
HOH
HOH
515
A
HOH
516
2
HOH
HOH
516
A
HOH
517
2
HOH
HOH
517
A
HOH
518
2
HOH
HOH
518
A
HOH
519
2
HOH
HOH
519
A
HOH
520
2
HOH
HOH
520
A
HOH
521
2
HOH
HOH
521
A
HOH
522
2
HOH
HOH
522
A
HOH
523
2
HOH
HOH
523
A
HOH
524
2
HOH
HOH
524
A
HOH
525
2
HOH
HOH
525
A
HOH
526
2
HOH
HOH
526
A
HOH
527
2
HOH
HOH
527
A
HOH
528
2
HOH
HOH
528
A
HOH
529
2
HOH
HOH
529
A
HOH
530
2
HOH
HOH
530
A
HOH
531
2
HOH
HOH
531
A
HOH
532
2
HOH
HOH
532
A
HOH
533
2
HOH
HOH
533
A
HOH
534
2
HOH
HOH
534
A
HOH
535
2
HOH
HOH
535
A
HOH
536
2
HOH
HOH
536
A
HOH
537
2
HOH
HOH
537
A
HOH
538
2
HOH
HOH
538
A
HOH
539
2
HOH
HOH
539
A
HOH
540
2
HOH
HOH
540
A
n
1
39
A
n
2
40
A
n
3
41
A
n
4
42
A
ARG
43
n
5
ARG
43
A
GLN
44
n
6
GLN
44
A
ARG
45
n
7
ARG
45
A
PHE
46
n
8
PHE
46
A
VAL
47
n
9
VAL
47
A
ASP
48
n
10
ASP
48
A
LYS
49
n
11
LYS
49
A
ASN
50
n
12
ASN
50
A
GLY
51
n
13
GLY
51
A
ARG
52
n
14
ARG
52
A
CYS
53
n
15
CYS
53
A
ASN
54
n
16
ASN
54
A
VAL
55
n
17
VAL
55
A
GLN
56
n
18
GLN
56
A
HIS
57
n
19
HIS
57
A
n
20
58
A
n
21
59
A
n
22
60
A
n
23
61
A
n
24
62
A
GLU
63
n
25
GLU
63
A
ARG
190
n
26
ARG
190
A
ALA
191
n
27
ALA
191
A
GLU
192
n
28
GLU
192
A
THR
193
n
29
THR
193
A
LEU
194
n
30
LEU
194
A
MET
195
n
31
MSE
195
A
PHE
196
n
32
PHE
196
A
SER
197
n
33
SER
197
A
GLU
198
n
34
GLU
198
A
HIS
199
n
35
HIS
199
A
ALA
200
n
36
ALA
200
A
VAL
201
n
37
VAL
201
A
ILE
202
n
38
ILE
202
A
SER
203
n
39
SER
203
A
MET
204
n
40
MSE
204
A
ARG
205
n
41
ARG
205
A
ASP
206
n
42
ASP
206
A
GLY
207
n
43
GLY
207
A
LYS
208
n
44
LYS
208
A
LEU
209
n
45
LEU
209
A
THR
210
n
46
THR
210
A
LEU
211
n
47
LEU
211
A
MET
212
n
48
MSE
212
A
PHE
213
n
49
PHE
213
A
ARG
214
n
50
ARG
214
A
VAL
215
n
51
VAL
215
A
GLY
216
n
52
GLY
216
A
ASN
217
n
53
ASN
217
A
LEU
218
n
54
LEU
218
A
ARG
219
n
55
ARG
219
A
ASN
220
n
56
ASN
220
A
SER
221
n
57
SER
221
A
HIS
222
n
58
HIS
222
A
MET
223
n
59
MSE
223
A
VAL
224
n
60
VAL
224
A
SER
225
n
61
SER
225
A
ALA
226
n
62
ALA
226
A
GLN
227
n
63
GLN
227
A
ILE
228
n
64
ILE
228
A
ARG
229
n
65
ARG
229
A
CYS
230
n
66
CYS
230
A
LYS
231
n
67
LYS
231
A
LEU
232
n
68
LEU
232
A
LEU
233
n
69
LEU
233
A
LYS
234
n
70
LYS
234
A
SER
235
n
71
SER
235
A
ARG
236
n
72
ARG
236
A
GLN
237
n
73
GLN
237
A
THR
238
n
74
THR
238
A
PRO
239
n
75
PRO
239
A
GLU
240
n
76
GLU
240
A
GLY
241
n
77
GLY
241
A
GLU
242
n
78
GLU
242
A
PHE
243
n
79
PHE
243
A
LEU
244
n
80
LEU
244
A
PRO
245
n
81
PRO
245
A
LEU
246
n
82
LEU
246
A
ASP
247
n
83
ASP
247
A
GLN
248
n
84
GLN
248
A
LEU
249
n
85
LEU
249
A
GLU
250
n
86
GLU
250
A
LEU
251
n
87
LEU
251
A
ASP
252
n
88
ASP
252
A
VAL
253
n
89
VAL
253
A
GLY
254
n
90
GLY
254
A
PHE
255
n
91
PHE
255
A
SER
256
n
92
SER
256
A
THR
257
n
93
THR
257
A
GLY
258
n
94
GLY
258
A
ALA
259
n
95
ALA
259
A
ASP
260
n
96
ASP
260
A
GLN
261
n
97
GLN
261
A
LEU
262
n
98
LEU
262
A
PHE
263
n
99
PHE
263
A
LEU
264
n
100
LEU
264
A
VAL
265
n
101
VAL
265
A
SER
266
n
102
SER
266
A
PRO
267
n
103
PRO
267
A
LEU
268
n
104
LEU
268
A
THR
269
n
105
THR
269
A
ILE
270
n
106
ILE
270
A
CYS
271
n
107
CYS
271
A
HIS
272
n
108
HIS
272
A
VAL
273
n
109
VAL
273
A
ILE
274
n
110
ILE
274
A
ASP
275
n
111
ASP
275
A
ALA
276
n
112
ALA
276
A
LYS
277
n
113
LYS
277
A
SER
278
n
114
SER
278
A
PRO
279
n
115
PRO
279
A
PHE
280
n
116
PHE
280
A
TYR
281
n
117
TYR
281
A
ASP
282
n
118
ASP
282
A
LEU
283
n
119
LEU
283
A
SER
284
n
120
SER
284
A
GLN
285
n
121
GLN
285
A
ARG
286
n
122
ARG
286
A
SER
287
n
123
SER
287
A
MET
288
n
124
MSE
288
A
GLN
289
n
125
GLN
289
A
THR
290
n
126
THR
290
A
GLU
291
n
127
GLU
291
A
GLN
292
n
128
GLN
292
A
PHE
293
n
129
PHE
293
A
GLU
294
n
130
GLU
294
A
VAL
295
n
131
VAL
295
A
VAL
296
n
132
VAL
296
A
VAL
297
n
133
VAL
297
A
ILE
298
n
134
ILE
298
A
LEU
299
n
135
LEU
299
A
GLU
300
n
136
GLU
300
A
GLY
301
n
137
GLY
301
A
ILE
302
n
138
ILE
302
A
VAL
303
n
139
VAL
303
A
GLU
304
n
140
GLU
304
A
THR
305
n
141
THR
305
A
THR
306
n
142
THR
306
A
GLY
307
n
143
GLY
307
A
MET
308
n
144
MSE
308
A
THR
309
n
145
THR
309
A
CYS
310
n
146
CYS
310
A
GLN
311
n
147
GLN
311
A
ALA
312
n
148
ALA
312
A
ARG
313
n
149
ARG
313
A
THR
314
n
150
THR
314
A
SER
315
n
151
SER
315
A
TYR
316
n
152
TYR
316
A
THR
317
n
153
THR
317
A
GLU
318
n
154
GLU
318
A
ASP
319
n
155
ASP
319
A
GLU
320
n
156
GLU
320
A
VAL
321
n
157
VAL
321
A
LEU
322
n
158
LEU
322
A
TRP
323
n
159
TRP
323
A
GLY
324
n
160
GLY
324
A
HIS
325
n
161
HIS
325
A
ARG
326
n
162
ARG
326
A
PHE
327
n
163
PHE
327
A
PHE
328
n
164
PHE
328
A
PRO
329
n
165
PRO
329
A
VAL
330
n
166
VAL
330
A
ILE
331
n
167
ILE
331
A
SER
332
n
168
SER
332
A
LEU
333
n
169
LEU
333
A
GLU
334
n
170
GLU
334
A
GLU
335
n
171
GLU
335
A
GLY
336
n
172
GLY
336
A
PHE
337
n
173
PHE
337
A
PHE
338
n
174
PHE
338
A
LYS
339
n
175
LYS
339
A
VAL
340
n
176
VAL
340
A
ASP
341
n
177
ASP
341
A
TYR
342
n
178
TYR
342
A
SER
343
n
179
SER
343
A
GLN
344
n
180
GLN
344
A
PHE
345
n
181
PHE
345
A
HIS
346
n
182
HIS
346
A
ALA
347
n
183
ALA
347
A
THR
348
n
184
THR
348
A
PHE
349
n
185
PHE
349
A
GLU
350
n
186
GLU
350
A
VAL
351
n
187
VAL
351
A
PRO
352
n
188
PRO
352
A
THR
353
n
189
THR
353
A
PRO
354
n
190
PRO
354
A
PRO
355
n
191
PRO
355
A
TYR
356
n
192
TYR
356
A
SER
357
n
193
SER
357
A
VAL
358
n
194
VAL
358
A
LYS
359
n
195
LYS
359
A
GLU
360
n
196
GLU
360
A
GLN
361
n
197
GLN
361
A
GLU
362
n
198
GLU
362
A
GLU
363
n
199
GLU
363
A
MET
364
n
200
MSE
364
A
LEU
365
n
201
LEU
365
A
LEU
366
n
202
LEU
366
A
MET
367
n
203
MSE
367
A
SER
368
n
204
SER
368
A
SER
369
n
205
SER
369
A
PRO
370
n
206
PRO
370
A
n
207
371
A
author_and_software_defined_assembly
PISA,PQS
4
tetrameric
10360
-9
36540
A
MSE
195
SELENOMETHIONINE
A
MSE
31
MET
A
MSE
204
SELENOMETHIONINE
A
MSE
40
MET
A
MSE
212
SELENOMETHIONINE
A
MSE
48
MET
A
MSE
223
SELENOMETHIONINE
A
MSE
59
MET
A
MSE
288
SELENOMETHIONINE
A
MSE
124
MET
A
MSE
308
SELENOMETHIONINE
A
MSE
144
MET
A
MSE
364
SELENOMETHIONINE
A
MSE
200
MET
A
MSE
367
SELENOMETHIONINE
A
MSE
203
MET
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
2_565
-x,-y+1,z
crystal symmetry operation
0.0000000000
76.0200000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
3_555
-y+1/2,x+1/2,z
crystal symmetry operation
38.0100000000
38.0100000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
4_455
y-1/2,-x+1/2,z
crystal symmetry operation
-38.0100000000
38.0100000000
0.0000000000
A
N
GLN
56
A
N
GLN
18
A
O
PHE
338
A
O
PHE
174
A
O
LYS
339
A
O
LYS
175
A
N
SER
332
A
N
SER
168
A
O
ILE
270
A
O
ILE
106
A
N
PHE
213
A
N
PHE
49
A
O
THR
210
A
O
THR
46
A
N
SER
203
A
N
SER
39
A
N
ALA
200
A
N
ALA
36
A
O
LEU
322
A
O
LEU
158
A
O
TYR
316
A
O
TYR
152
A
N
VAL
295
A
N
VAL
131
A
O
GLU
294
A
O
GLU
130
A
N
LEU
233
A
N
LEU
69
A
N
ARG
236
A
N
ARG
72
A
O
LEU
244
A
O
LEU
80
A
O
TYR
316
A
O
TYR
152
A
N
VAL
295
A
N
VAL
131
A
O
GLU
294
A
O
GLU
130
A
N
LEU
233
A
N
LEU
69
A
N
ALA
226
A
N
ALA
62
A
O
LEU
262
A
O
LEU
98
A
N
ARG
326
A
N
ARG
162
A
O
PHE
349
A
O
PHE
185
1
A
HOH
463
B
HOH
1
A
HOH
500
B
HOH
1
A
GLY
39
A
GLY
1
1
Y
1
A
SER
40
A
SER
2
1
Y
1
A
LYS
41
A
LYS
3
1
Y
1
A
LYS
42
A
LYS
4
1
Y
1
A
GLY
58
A
GLY
20
1
Y
1
A
ASN
59
A
ASN
21
1
Y
1
A
LEU
60
A
LEU
22
1
Y
1
A
GLY
61
A
GLY
23
1
Y
1
A
SER
62
A
SER
24
1
Y
1
A
LEU
371
A
LEU
207
1
Y
1
A
ASN
54
-102.24
57.53
1
A
GLU
192
-68.60
84.65
1
A
SER
221
-154.64
79.97
1
A
THR
257
-144.22
-27.20
1
A
GLU
335
76.82
61.92
protein.param
protein.top
water.param
water.top
21.0
0.41
0.00
0.00
0.41
0.00
-0.82
Methionine was replaced by selenomethionine through refinement and anomalous signal of selenium that was based on the experimental value was incorporated. Bijvoet pairs were treated as separate reflections. No test flag was used in the final cycle of refinement.
0.253
0.231
0.232
0.232
1.80
10.0
2237
44247
43936
5.0
98.8
RANDOM
1
isotropic
THROUGHOUT
2.0
MAD
Engh & Huber
56.37
0.50
1.80
10.0
140
1725
0
0
1585
0.007
1.357
26.59
1.15
1.4
1.5
2.4
2.0
2.1
2.0
3.1
2.5
0.319
0.258
1.86
215
4054
5336
10
4.8
95.3
17.0
1.80
30.0
1N9P
23971
0
-3
0.057
1
20.2
19.1
99.5
1.80
1.86
12.9
2293
0.174
1
13.2
96.6
data reduction
DENZO
data scaling
SCALEPACK
phasing
MLPHARE
refinement
CNS
G protein-activated inward rectifier potassium channel 1
Crystal Structure of the Cytoplasmic Domain of G-protein Activated Inward Rectifier Potassium Channel 1
1
N
N
2
N
N
The biological assembly is a tetramer generated from the subunit in the asymmetric unit by the operations: x,y,z and -y+1/2,x+1/2,z and -x,-y+1,z and y-1/2,-x+1/2,z.
A
ARG
286
A
ARG
122
HELX_P
A
THR
290
A
THR
126
5
1
5
A
TYR
342
A
TYR
178
HELX_P
A
PHE
345
A
PHE
181
5
2
4
A
SER
357
A
SER
193
HELX_P
A
SER
369
A
SER
205
1
3
13
covale
1.325
A
LEU
194
A
C
LEU
30
1_555
A
MSE
195
A
N
MSE
31
1_555
covale
1.327
A
MSE
195
A
C
MSE
31
1_555
A
PHE
196
A
N
PHE
32
1_555
covale
1.333
A
SER
203
A
C
SER
39
1_555
A
MSE
204
A
N
MSE
40
1_555
covale
1.327
A
MSE
204
A
C
MSE
40
1_555
A
ARG
205
A
N
ARG
41
1_555
covale
1.328
A
LEU
211
A
C
LEU
47
1_555
A
MSE
212
A
N
MSE
48
1_555
covale
1.332
A
MSE
212
A
C
MSE
48
1_555
A
PHE
213
A
N
PHE
49
1_555
covale
1.330
A
HIS
222
A
C
HIS
58
1_555
A
MSE
223
A
N
MSE
59
1_555
covale
1.335
A
MSE
223
A
C
MSE
59
1_555
A
VAL
224
A
N
VAL
60
1_555
covale
1.333
A
SER
287
A
C
SER
123
1_555
A
MSE
288
A
N
MSE
124
1_555
covale
1.331
A
MSE
288
A
C
MSE
124
1_555
A
GLN
289
A
N
GLN
125
1_555
covale
1.333
A
GLY
307
A
C
GLY
143
1_555
A
MSE
308
A
N
MSE
144
1_555
covale
1.333
A
MSE
308
A
C
MSE
144
1_555
A
THR
309
A
N
THR
145
1_555
covale
1.331
A
GLU
363
A
C
GLU
199
1_555
A
MSE
364
A
N
MSE
200
1_555
covale
1.332
A
MSE
364
A
C
MSE
200
1_555
A
LEU
365
A
N
LEU
201
1_555
covale
1.334
A
LEU
366
A
C
LEU
202
1_555
A
MSE
367
A
N
MSE
203
1_555
covale
1.332
A
MSE
367
A
C
MSE
203
1_555
A
SER
368
A
N
SER
204
1_555
METAL TRANSPORT
BETA BARREL, CYTOPLASMIC DOMAIN, G PROTEIN, INWARD RECTIFIER, POTASSIUM CHANNEL, METAL TRANSPORT
IRK3_MOUSE
UNP
1
41
P63250
KKRQRFVDKNGRCNVQHGNLGSE
IRK3_MOUSE
UNP
1
190
P35562
RAETLMFSEHAVISMRDGKLTLMFRVGNLRNSHMVSAQIRCKLLKSRQTPEGEFLPLDQLELDVGFSTGADQLFLVSPLT
ICHVIDAKSPFYDLSQRSMQTEQFEVVVILEGIVETTGMTCQARTSYTEDEVLWGHRFFPVISLEEGFFKVDYSQFHATF
EVPTPPYSVKEQEEMLLMSSPL
41
63
1N9P
41
63
P63250
A
1
3
25
190
371
1N9P
190
371
P35562
A
2
26
207
1
CLONING ARTIFACT
GLY
39
1N9P
A
P63250
UNP
1
1
CLONING ARTIFACT
SER
40
1N9P
A
P63250
UNP
2
1
MET
MODIFIED RESIDUE
MSE
195
1N9P
A
P63250
UNP
195
31
1
MET
MODIFIED RESIDUE
MSE
204
1N9P
A
P63250
UNP
204
40
1
MET
MODIFIED RESIDUE
MSE
212
1N9P
A
P63250
UNP
212
48
1
MET
MODIFIED RESIDUE
MSE
223
1N9P
A
P63250
UNP
223
59
1
MET
MODIFIED RESIDUE
MSE
288
1N9P
A
P63250
UNP
288
124
1
MET
MODIFIED RESIDUE
MSE
308
1N9P
A
P63250
UNP
308
144
1
MET
MODIFIED RESIDUE
MSE
364
1N9P
A
P63250
UNP
364
200
1
MET
MODIFIED RESIDUE
MSE
367
1N9P
A
P63250
UNP
367
203
3
4
4
4
2
parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
VAL
55
A
VAL
17
A
GLN
56
A
GLN
18
A
PHE
338
A
PHE
174
A
VAL
340
A
VAL
176
A
ILE
331
A
ILE
167
A
LEU
333
A
LEU
169
A
LEU
268
A
LEU
104
A
VAL
273
A
VAL
109
A
LYS
208
A
LYS
44
A
VAL
215
A
VAL
51
A
ALA
200
A
ALA
36
A
ARG
205
A
ARG
41
A
VAL
321
A
VAL
157
A
TRP
323
A
TRP
159
A
ALA
312
A
ALA
148
A
THR
317
A
THR
153
A
GLU
294
A
GLU
130
A
VAL
303
A
VAL
139
A
MSE
223
A
MSE
59
A
GLN
237
A
GLN
73
A
PHE
243
A
PHE
79
A
GLU
250
A
GLU
86
A
ALA
312
A
ALA
148
A
THR
317
A
THR
153
A
GLU
294
A
GLU
130
A
VAL
303
A
VAL
139
A
MSE
223
A
MSE
59
A
GLN
237
A
GLN
73
A
GLN
261
A
GLN
97
A
PHE
263
A
PHE
99
A
HIS
325
A
HIS
161
A
PHE
327
A
PHE
163
A
THR
348
A
THR
184
A
GLU
350
A
GLU
186
90
P 4 21 2