0.022675
0.000000
0.000000
0.000000
0.011060
0.000000
0.000000
0.000000
0.004828
0.00000
0.00000
0.00000
Bosanac, I.
Alattia, J.R.
Mal, T.K.
Chan, J.
Talarico, S.
Tong, F.K.
Tong, K.I.
Yoshikawa, F.
Furuichi, T.
Iwai, M.
Michikawa, T.
Mikoshiba, K.
Ikura, M.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
44.101
90.420
207.117
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 H15 O15 P3
420.096
D-MYO-INOSITOL-1,4,5-TRIPHOSPHATE
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
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
O
N
159
N
H
N
160
N
H
N
161
R
C
N
162
R
C
N
163
S
C
N
164
R
C
N
165
R
C
N
166
S
C
N
167
N
O
N
168
N
O
N
169
N
O
N
170
N
O
N
171
N
O
N
172
N
O
N
173
N
P
N
174
N
O
N
175
N
O
N
176
N
O
N
177
N
P
N
178
N
O
N
179
N
O
N
180
N
O
N
181
N
P
N
182
N
O
N
183
N
O
N
184
N
O
N
185
N
H
N
186
N
H
N
187
N
H
N
188
N
H
N
189
N
H
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
N
N
201
S
C
N
202
N
C
N
203
N
O
N
204
S
C
N
205
N
C
N
206
N
C
N
207
N
C
N
208
N
O
N
209
N
H
N
210
N
H
N
211
N
H
N
212
N
H
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
N
N
223
S
C
N
224
N
C
N
225
N
O
N
226
N
C
N
227
N
C
N
228
N
C
N
229
N
C
N
230
N
O
N
231
N
H
N
232
N
H
N
233
N
H
N
234
N
H
N
235
N
H
N
236
N
H
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
N
N
245
S
C
N
246
N
C
N
247
N
O
N
248
N
C
N
249
N
C
N
250
N
C
N
251
N
C
N
252
N
N
N
253
N
O
N
254
N
H
N
255
N
H
N
256
N
H
N
257
N
H
N
258
N
H
N
259
N
H
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
N
N
270
S
C
N
271
N
C
N
272
N
O
N
273
N
C
N
274
N
C
N
275
N
S
N
276
N
C
N
277
N
O
N
278
N
H
N
279
N
H
N
280
N
H
N
281
N
H
N
282
N
H
N
283
N
H
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
H
N
288
N
H
N
289
N
N
N
290
S
C
N
291
N
C
N
292
N
O
N
293
N
C
Y
294
N
C
Y
295
N
C
Y
296
N
C
Y
297
N
C
Y
298
N
C
Y
299
N
C
N
300
N
O
N
301
N
H
N
302
N
H
N
303
N
H
N
304
N
H
N
305
N
H
N
306
N
H
N
307
N
H
N
308
N
H
N
309
N
H
N
310
N
H
N
311
N
H
N
312
N
N
N
313
S
C
N
314
N
C
N
315
N
O
N
316
N
C
N
317
N
C
N
318
N
C
N
319
N
O
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
N
N
330
S
C
N
331
N
C
N
332
N
O
N
333
N
C
N
334
N
O
N
335
N
O
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
N
N
344
S
C
N
345
N
C
N
346
N
O
N
347
R
C
N
348
N
O
N
349
N
C
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
H
N
359
N
H
N
360
N
N
N
361
S
C
N
362
N
C
N
363
N
O
N
364
N
C
Y
365
N
C
Y
366
N
C
Y
367
N
C
Y
368
N
N
Y
369
N
C
Y
370
N
C
Y
371
N
C
Y
372
N
C
Y
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
H
N
385
N
H
N
386
N
H
N
387
N
N
N
388
S
C
N
389
N
C
N
390
N
O
N
391
N
C
Y
392
N
C
Y
393
N
C
Y
394
N
C
Y
395
N
C
Y
396
N
C
Y
397
N
C
N
398
N
O
N
399
N
O
N
400
N
H
N
401
N
H
N
402
N
H
N
403
N
H
N
404
N
H
N
405
N
H
N
406
N
H
N
407
N
H
N
408
N
H
N
409
N
H
N
410
N
H
N
411
N
N
N
412
S
C
N
413
N
C
N
414
N
O
N
415
N
C
N
416
N
C
N
417
N
C
N
418
N
O
N
419
N
H
N
420
N
H
N
421
N
H
N
422
N
H
N
423
N
H
N
424
N
H
N
425
N
H
N
426
N
H
N
427
N
H
N
428
N
H
N
429
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
sing
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
doub
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
doub
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
doub
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
doub
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
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
doub
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
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
doub
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
sing
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
doub
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
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
sing
N
282
N
doub
N
283
N
sing
N
284
N
sing
N
285
N
sing
N
286
N
sing
Y
287
N
doub
Y
288
N
sing
Y
289
N
sing
N
290
N
sing
Y
291
N
doub
N
292
N
sing
Y
293
N
doub
N
294
N
sing
Y
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
doub
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
doub
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
doub
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
doub
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
Y
356
N
doub
Y
357
N
sing
Y
358
N
sing
N
359
N
sing
Y
360
N
doub
Y
361
N
sing
Y
362
N
sing
N
363
N
sing
Y
364
N
sing
Y
365
N
doub
N
366
N
sing
Y
367
N
doub
N
368
N
sing
Y
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
sing
N
378
N
sing
N
379
N
doub
N
380
N
sing
N
381
N
sing
N
382
N
sing
N
383
N
sing
Y
384
N
doub
Y
385
N
sing
Y
386
N
sing
N
387
N
sing
Y
388
N
doub
N
389
N
sing
Y
390
N
doub
N
391
N
sing
Y
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
doub
N
404
N
sing
N
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
UK
Nature
NATUAS
0006
0028-0836
420
696
700
10.1038/nature01268
12442173
Structure of the inositol 1,4,5-trisphosphate receptor
binding core in complex with its ligand.
2002
10.2210/pdb1n4k/pdb
pdb_00001n4k
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
2001-11-12
OXFORD PX210
rotated-inclined double crystal as a monochrometer
SINGLE WAVELENGTH
M
x-ray
1
0.9500
1.0
BL44XU
SPring-8
0.9500
SYNCHROTRON
SPRING-8 BEAMLINE BL44XU
43603.270
Inositol 1,4,5-trisphosphate receptor type 1
IP3-binding core
1
man
polymer
420.096
D-MYO-INOSITOL-1,4,5-TRIPHOSPHATE
1
syn
non-polymer
18.015
water
140
nat
water
Type 1 inositol 1,4,5- trisphosphate receptor, Type 1 InsP3 receptor, IP3 receptor isoform 1, InsP3R1, Inositol 1,4,5-trisphosphate-binding protein P400, Purkinje cell protein 1
no
no
MKWSDNKDDILKGGDVVRLFHAEQEKFLTCDEHRKKQHVFLRTTGRQSATSATSSKALWEVEVVQHDPCRGGAGYWNSLF
RFKHLATGHYLAAEVDPDFEEECLEFQPSVDPDQDASRSRLRNAQEKMVYSLVSVPEGNDISSIFELDPTTLRGGDSLVP
RNSYVRLRHLCTNTWVHSTNIPIDKEEEKPVMLKIGTSPLKEDKEAFAIVPVSPAEVRDLDFANDASKVLGSIAGKLEKG
TITQNERRSVTKLLEDLVYFVTGGTNSGQDVLEVVFSKPNRERQKLMREQNILKQIFKLLQAPFTDCGDGPMLRLEELGD
QRHAPFRHICRLCYRVLRHSQQDYRKNQEYIAKQFGFMQKQIGYDVLAEDTITALLHNNRK
MKWSDNKDDILKGGDVVRLFHAEQEKFLTCDEHRKKQHVFLRTTGRQSATSATSSKALWEVEVVQHDPCRGGAGYWNSLF
RFKHLATGHYLAAEVDPDFEEECLEFQPSVDPDQDASRSRLRNAQEKMVYSLVSVPEGNDISSIFELDPTTLRGGDSLVP
RNSYVRLRHLCTNTWVHSTNIPIDKEEEKPVMLKIGTSPLKEDKEAFAIVPVSPAEVRDLDFANDASKVLGSIAGKLEKG
TITQNERRSVTKLLEDLVYFVTGGTNSGQDVLEVVFSKPNRERQKLMREQNILKQIFKLLQAPFTDCGDGPMLRLEELGD
QRHAPFRHICRLCYRVLRHSQQDYRKNQEYIAKQFGFMQKQIGYDVLAEDTITALLHNNRK
A
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
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
ITPR1 OR INSP3R
10090
Mus musculus
562
Escherichia coli
Bl21-CodonPlus(DE3)
Plasmid
PGEX-2T
1
2.37
48.03
VAPOR DIFFUSION, HANGING DROP
6.0
MES, PEG 3350, ammonium formate, TCEP, dioxane, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 295K
295
chem_comp_atom
chem_comp_bond
database_2
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
1
0
2002-12-25
1
1
2008-04-28
1
2
2011-07-13
1
3
2024-02-14
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
RCSB
Y
RCSB
2002-10-31
REL
I3P
D-MYO-INOSITOL-1,4,5-TRIPHOSPHATE
HOH
water
I3P
1000
2
I3P
I3P
1000
A
HOH
1101
3
HOH
HOH
1101
A
HOH
1102
3
HOH
HOH
1102
A
HOH
1103
3
HOH
HOH
1103
A
HOH
1104
3
HOH
HOH
1104
A
HOH
1105
3
HOH
HOH
1105
A
HOH
1106
3
HOH
HOH
1106
A
HOH
1107
3
HOH
HOH
1107
A
HOH
1108
3
HOH
HOH
1108
A
HOH
1109
3
HOH
HOH
1109
A
HOH
1110
3
HOH
HOH
1110
A
HOH
1111
3
HOH
HOH
1111
A
HOH
1112
3
HOH
HOH
1112
A
HOH
1113
3
HOH
HOH
1113
A
HOH
1114
3
HOH
HOH
1114
A
HOH
1115
3
HOH
HOH
1115
A
HOH
1116
3
HOH
HOH
1116
A
HOH
1117
3
HOH
HOH
1117
A
HOH
1118
3
HOH
HOH
1118
A
HOH
1119
3
HOH
HOH
1119
A
HOH
1120
3
HOH
HOH
1120
A
HOH
1121
3
HOH
HOH
1121
A
HOH
1122
3
HOH
HOH
1122
A
HOH
1123
3
HOH
HOH
1123
A
HOH
1124
3
HOH
HOH
1124
A
HOH
1125
3
HOH
HOH
1125
A
HOH
1126
3
HOH
HOH
1126
A
HOH
1127
3
HOH
HOH
1127
A
HOH
1128
3
HOH
HOH
1128
A
HOH
1129
3
HOH
HOH
1129
A
HOH
1130
3
HOH
HOH
1130
A
HOH
1131
3
HOH
HOH
1131
A
HOH
1132
3
HOH
HOH
1132
A
HOH
1133
3
HOH
HOH
1133
A
HOH
1134
3
HOH
HOH
1134
A
HOH
1135
3
HOH
HOH
1135
A
HOH
1136
3
HOH
HOH
1136
A
HOH
1137
3
HOH
HOH
1137
A
HOH
1138
3
HOH
HOH
1138
A
HOH
1139
3
HOH
HOH
1139
A
HOH
1140
3
HOH
HOH
1140
A
HOH
1141
3
HOH
HOH
1141
A
HOH
1142
3
HOH
HOH
1142
A
HOH
1143
3
HOH
HOH
1143
A
HOH
1144
3
HOH
HOH
1144
A
HOH
1145
3
HOH
HOH
1145
A
HOH
1146
3
HOH
HOH
1146
A
HOH
1147
3
HOH
HOH
1147
A
HOH
1148
3
HOH
HOH
1148
A
HOH
1149
3
HOH
HOH
1149
A
HOH
1150
3
HOH
HOH
1150
A
HOH
1151
3
HOH
HOH
1151
A
HOH
1152
3
HOH
HOH
1152
A
HOH
1153
3
HOH
HOH
1153
A
HOH
1154
3
HOH
HOH
1154
A
HOH
1155
3
HOH
HOH
1155
A
HOH
1156
3
HOH
HOH
1156
A
HOH
1157
3
HOH
HOH
1157
A
HOH
1158
3
HOH
HOH
1158
A
HOH
1159
3
HOH
HOH
1159
A
HOH
1160
3
HOH
HOH
1160
A
HOH
1161
3
HOH
HOH
1161
A
HOH
1162
3
HOH
HOH
1162
A
HOH
1163
3
HOH
HOH
1163
A
HOH
1164
3
HOH
HOH
1164
A
HOH
1165
3
HOH
HOH
1165
A
HOH
1166
3
HOH
HOH
1166
A
HOH
1167
3
HOH
HOH
1167
A
HOH
1168
3
HOH
HOH
1168
A
HOH
1169
3
HOH
HOH
1169
A
HOH
1170
3
HOH
HOH
1170
A
HOH
1171
3
HOH
HOH
1171
A
HOH
1172
3
HOH
HOH
1172
A
HOH
1173
3
HOH
HOH
1173
A
HOH
1174
3
HOH
HOH
1174
A
HOH
1175
3
HOH
HOH
1175
A
HOH
1176
3
HOH
HOH
1176
A
HOH
1177
3
HOH
HOH
1177
A
HOH
1178
3
HOH
HOH
1178
A
HOH
1180
3
HOH
HOH
1180
A
HOH
1181
3
HOH
HOH
1181
A
HOH
1182
3
HOH
HOH
1182
A
HOH
1183
3
HOH
HOH
1183
A
HOH
1184
3
HOH
HOH
1184
A
HOH
1185
3
HOH
HOH
1185
A
HOH
1186
3
HOH
HOH
1186
A
HOH
1187
3
HOH
HOH
1187
A
HOH
1188
3
HOH
HOH
1188
A
HOH
1189
3
HOH
HOH
1189
A
HOH
1190
3
HOH
HOH
1190
A
HOH
1191
3
HOH
HOH
1191
A
HOH
1192
3
HOH
HOH
1192
A
HOH
1193
3
HOH
HOH
1193
A
HOH
1194
3
HOH
HOH
1194
A
HOH
1195
3
HOH
HOH
1195
A
HOH
1196
3
HOH
HOH
1196
A
HOH
1197
3
HOH
HOH
1197
A
HOH
1198
3
HOH
HOH
1198
A
HOH
1199
3
HOH
HOH
1199
A
HOH
1200
3
HOH
HOH
1200
A
HOH
1201
3
HOH
HOH
1201
A
HOH
1202
3
HOH
HOH
1202
A
HOH
1203
3
HOH
HOH
1203
A
HOH
1204
3
HOH
HOH
1204
A
HOH
1205
3
HOH
HOH
1205
A
HOH
1207
3
HOH
HOH
1207
A
HOH
1208
3
HOH
HOH
1208
A
HOH
1209
3
HOH
HOH
1209
A
HOH
1210
3
HOH
HOH
1210
A
HOH
1211
3
HOH
HOH
1211
A
HOH
1212
3
HOH
HOH
1212
A
HOH
1213
3
HOH
HOH
1213
A
HOH
1214
3
HOH
HOH
1214
A
HOH
1215
3
HOH
HOH
1215
A
HOH
1216
3
HOH
HOH
1216
A
HOH
1217
3
HOH
HOH
1217
A
HOH
1218
3
HOH
HOH
1218
A
HOH
1219
3
HOH
HOH
1219
A
HOH
1220
3
HOH
HOH
1220
A
HOH
1221
3
HOH
HOH
1221
A
HOH
1222
3
HOH
HOH
1222
A
HOH
1223
3
HOH
HOH
1223
A
HOH
1224
3
HOH
HOH
1224
A
HOH
1225
3
HOH
HOH
1225
A
HOH
1226
3
HOH
HOH
1226
A
HOH
1227
3
HOH
HOH
1227
A
HOH
1228
3
HOH
HOH
1228
A
HOH
1229
3
HOH
HOH
1229
A
HOH
1230
3
HOH
HOH
1230
A
HOH
1231
3
HOH
HOH
1231
A
HOH
1232
3
HOH
HOH
1232
A
HOH
1233
3
HOH
HOH
1233
A
HOH
1234
3
HOH
HOH
1234
A
HOH
1235
3
HOH
HOH
1235
A
HOH
1236
3
HOH
HOH
1236
A
HOH
1237
3
HOH
HOH
1237
A
HOH
1238
3
HOH
HOH
1238
A
HOH
1239
3
HOH
HOH
1239
A
HOH
1240
3
HOH
HOH
1240
A
HOH
1241
3
HOH
HOH
1241
A
HOH
1242
3
HOH
HOH
1242
A
n
1
224
A
n
2
225
A
n
3
226
A
n
4
227
A
n
5
228
A
n
6
229
A
n
7
230
A
n
8
231
A
n
9
232
A
n
10
233
A
n
11
234
A
n
12
235
A
GLY
236
n
13
GLY
236
A
GLY
237
n
14
GLY
237
A
ASP
238
n
15
ASP
238
A
VAL
239
n
16
VAL
239
A
VAL
240
n
17
VAL
240
A
ARG
241
n
18
ARG
241
A
LEU
242
n
19
LEU
242
A
PHE
243
n
20
PHE
243
A
HIS
244
n
21
HIS
244
A
ALA
245
n
22
ALA
245
A
GLU
246
n
23
GLU
246
A
GLN
247
n
24
GLN
247
A
GLU
248
n
25
GLU
248
A
LYS
249
n
26
LYS
249
A
PHE
250
n
27
PHE
250
A
LEU
251
n
28
LEU
251
A
THR
252
n
29
THR
252
A
CYS
253
n
30
CYS
253
A
ASP
254
n
31
ASP
254
A
GLU
255
n
32
GLU
255
A
HIS
256
n
33
HIS
256
A
ARG
257
n
34
ARG
257
A
LYS
258
n
35
LYS
258
A
LYS
259
n
36
LYS
259
A
GLN
260
n
37
GLN
260
A
HIS
261
n
38
HIS
261
A
VAL
262
n
39
VAL
262
A
PHE
263
n
40
PHE
263
A
LEU
264
n
41
LEU
264
A
ARG
265
n
42
ARG
265
A
THR
266
n
43
THR
266
A
THR
267
n
44
THR
267
A
GLY
268
n
45
GLY
268
A
ARG
269
n
46
ARG
269
A
GLN
270
n
47
GLN
270
A
SER
271
n
48
SER
271
A
ALA
272
n
49
ALA
272
A
THR
273
n
50
THR
273
A
SER
274
n
51
SER
274
A
ALA
275
n
52
ALA
275
A
THR
276
n
53
THR
276
A
SER
277
n
54
SER
277
A
SER
278
n
55
SER
278
A
LYS
279
n
56
LYS
279
A
ALA
280
n
57
ALA
280
A
LEU
281
n
58
LEU
281
A
TRP
282
n
59
TRP
282
A
GLU
283
n
60
GLU
283
A
VAL
284
n
61
VAL
284
A
GLU
285
n
62
GLU
285
A
VAL
286
n
63
VAL
286
A
VAL
287
n
64
VAL
287
A
GLN
288
n
65
GLN
288
A
n
66
289
A
n
67
290
A
n
68
291
A
n
69
292
A
n
70
293
A
n
71
294
A
n
72
295
A
n
73
296
A
n
74
297
A
n
75
298
A
n
76
299
A
n
77
300
A
n
78
301
A
LEU
302
n
79
LEU
302
A
PHE
303
n
80
PHE
303
A
ARG
304
n
81
ARG
304
A
PHE
305
n
82
PHE
305
A
LYS
306
n
83
LYS
306
A
HIS
307
n
84
HIS
307
A
LEU
308
n
85
LEU
308
A
ALA
309
n
86
ALA
309
A
THR
310
n
87
THR
310
A
GLY
311
n
88
GLY
311
A
HIS
312
n
89
HIS
312
A
TYR
313
n
90
TYR
313
A
LEU
314
n
91
LEU
314
A
ALA
315
n
92
ALA
315
A
ALA
316
n
93
ALA
316
A
GLU
317
n
94
GLU
317
A
VAL
318
n
95
VAL
318
A
ASP
319
n
96
ASP
319
A
n
97
320
A
n
98
321
A
n
99
322
A
n
100
323
A
n
101
324
A
n
102
325
A
n
103
326
A
n
104
327
A
n
105
328
A
n
106
329
A
n
107
330
A
n
108
331
A
n
109
332
A
n
110
333
A
n
111
334
A
n
112
335
A
n
113
336
A
n
114
337
A
n
115
338
A
n
116
339
A
n
117
340
A
n
118
341
A
n
119
342
A
n
120
343
A
n
121
344
A
n
122
345
A
n
123
346
A
n
124
347
A
n
125
348
A
n
126
349
A
n
127
350
A
MET
351
n
128
MET
351
A
VAL
352
n
129
VAL
352
A
TYR
353
n
130
TYR
353
A
SER
354
n
131
SER
354
A
LEU
355
n
132
LEU
355
A
VAL
356
n
133
VAL
356
A
SER
357
n
134
SER
357
A
VAL
358
n
135
VAL
358
A
PRO
359
n
136
PRO
359
A
GLU
360
n
137
GLU
360
A
GLY
361
n
138
GLY
361
A
ASN
362
n
139
ASN
362
A
ASP
363
n
140
ASP
363
A
ILE
364
n
141
ILE
364
A
SER
365
n
142
SER
365
A
SER
366
n
143
SER
366
A
ILE
367
n
144
ILE
367
A
PHE
368
n
145
PHE
368
A
GLU
369
n
146
GLU
369
A
LEU
370
n
147
LEU
370
A
ASP
371
n
148
ASP
371
A
PRO
372
n
149
PRO
372
A
n
150
373
A
n
151
374
A
n
152
375
A
n
153
376
A
n
154
377
A
n
155
378
A
n
156
379
A
n
157
380
A
n
158
381
A
n
159
382
A
n
160
383
A
n
161
384
A
n
162
385
A
n
163
386
A
TYR
387
n
164
TYR
387
A
VAL
388
n
165
VAL
388
A
ARG
389
n
166
ARG
389
A
LEU
390
n
167
LEU
390
A
ARG
391
n
168
ARG
391
A
HIS
392
n
169
HIS
392
A
LEU
393
n
170
LEU
393
A
CYS
394
n
171
CYS
394
A
THR
395
n
172
THR
395
A
ASN
396
n
173
ASN
396
A
THR
397
n
174
THR
397
A
TRP
398
n
175
TRP
398
A
VAL
399
n
176
VAL
399
A
HIS
400
n
177
HIS
400
A
SER
401
n
178
SER
401
A
THR
402
n
179
THR
402
A
ASN
403
n
180
ASN
403
A
ILE
404
n
181
ILE
404
A
PRO
405
n
182
PRO
405
A
ILE
406
n
183
ILE
406
A
ASP
407
n
184
ASP
407
A
LYS
408
n
185
LYS
408
A
GLU
409
n
186
GLU
409
A
GLU
410
n
187
GLU
410
A
GLU
411
n
188
GLU
411
A
LYS
412
n
189
LYS
412
A
PRO
413
n
190
PRO
413
A
VAL
414
n
191
VAL
414
A
MET
415
n
192
MET
415
A
LEU
416
n
193
LEU
416
A
LYS
417
n
194
LYS
417
A
ILE
418
n
195
ILE
418
A
GLY
419
n
196
GLY
419
A
THR
420
n
197
THR
420
A
SER
421
n
198
SER
421
A
PRO
422
n
199
PRO
422
A
LEU
423
n
200
LEU
423
A
LYS
424
n
201
LYS
424
A
GLU
425
n
202
GLU
425
A
ASP
426
n
203
ASP
426
A
LYS
427
n
204
LYS
427
A
GLU
428
n
205
GLU
428
A
ALA
429
n
206
ALA
429
A
PHE
430
n
207
PHE
430
A
ALA
431
n
208
ALA
431
A
ILE
432
n
209
ILE
432
A
VAL
433
n
210
VAL
433
A
PRO
434
n
211
PRO
434
A
VAL
435
n
212
VAL
435
A
SER
436
n
213
SER
436
A
PRO
437
n
214
PRO
437
A
ALA
438
n
215
ALA
438
A
GLU
439
n
216
GLU
439
A
VAL
440
n
217
VAL
440
A
ARG
441
n
218
ARG
441
A
ASP
442
n
219
ASP
442
A
LEU
443
n
220
LEU
443
A
ASP
444
n
221
ASP
444
A
PHE
445
n
222
PHE
445
A
ALA
446
n
223
ALA
446
A
ASN
447
n
224
ASN
447
A
ASP
448
n
225
ASP
448
A
ALA
449
n
226
ALA
449
A
SER
450
n
227
SER
450
A
LYS
451
n
228
LYS
451
A
VAL
452
n
229
VAL
452
A
LEU
453
n
230
LEU
453
A
GLY
454
n
231
GLY
454
A
SER
455
n
232
SER
455
A
ILE
456
n
233
ILE
456
A
ALA
457
n
234
ALA
457
A
GLY
458
n
235
GLY
458
A
LYS
459
n
236
LYS
459
A
LEU
460
n
237
LEU
460
A
GLU
461
n
238
GLU
461
A
LYS
462
n
239
LYS
462
A
GLY
463
n
240
GLY
463
A
THR
464
n
241
THR
464
A
ILE
465
n
242
ILE
465
A
THR
466
n
243
THR
466
A
GLN
467
n
244
GLN
467
A
ASN
468
n
245
ASN
468
A
GLU
469
n
246
GLU
469
A
ARG
470
n
247
ARG
470
A
ARG
471
n
248
ARG
471
A
SER
472
n
249
SER
472
A
VAL
473
n
250
VAL
473
A
THR
474
n
251
THR
474
A
LYS
475
n
252
LYS
475
A
LEU
476
n
253
LEU
476
A
LEU
477
n
254
LEU
477
A
GLU
478
n
255
GLU
478
A
ASP
479
n
256
ASP
479
A
LEU
480
n
257
LEU
480
A
VAL
481
n
258
VAL
481
A
TYR
482
n
259
TYR
482
A
PHE
483
n
260
PHE
483
A
VAL
484
n
261
VAL
484
A
THR
485
n
262
THR
485
A
GLY
486
n
263
GLY
486
A
GLY
487
n
264
GLY
487
A
THR
488
n
265
THR
488
A
ASN
489
n
266
ASN
489
A
SER
490
n
267
SER
490
A
GLY
491
n
268
GLY
491
A
GLN
492
n
269
GLN
492
A
ASP
493
n
270
ASP
493
A
VAL
494
n
271
VAL
494
A
LEU
495
n
272
LEU
495
A
GLU
496
n
273
GLU
496
A
VAL
497
n
274
VAL
497
A
VAL
498
n
275
VAL
498
A
PHE
499
n
276
PHE
499
A
SER
500
n
277
SER
500
A
LYS
501
n
278
LYS
501
A
PRO
502
n
279
PRO
502
A
ASN
503
n
280
ASN
503
A
ARG
504
n
281
ARG
504
A
GLU
505
n
282
GLU
505
A
ARG
506
n
283
ARG
506
A
GLN
507
n
284
GLN
507
A
LYS
508
n
285
LYS
508
A
LEU
509
n
286
LEU
509
A
MET
510
n
287
MET
510
A
ARG
511
n
288
ARG
511
A
GLU
512
n
289
GLU
512
A
GLN
513
n
290
GLN
513
A
ASN
514
n
291
ASN
514
A
ILE
515
n
292
ILE
515
A
LEU
516
n
293
LEU
516
A
LYS
517
n
294
LYS
517
A
GLN
518
n
295
GLN
518
A
ILE
519
n
296
ILE
519
A
PHE
520
n
297
PHE
520
A
LYS
521
n
298
LYS
521
A
LEU
522
n
299
LEU
522
A
LEU
523
n
300
LEU
523
A
GLN
524
n
301
GLN
524
A
ALA
525
n
302
ALA
525
A
PRO
526
n
303
PRO
526
A
PHE
527
n
304
PHE
527
A
THR
528
n
305
THR
528
A
n
306
529
A
n
307
530
A
n
308
531
A
n
309
532
A
n
310
533
A
n
311
534
A
n
312
535
A
n
313
536
A
n
314
537
A
n
315
538
A
n
316
539
A
n
317
540
A
n
318
541
A
n
319
542
A
n
320
543
A
n
321
544
A
n
322
545
A
HIS
546
n
323
HIS
546
A
ALA
547
n
324
ALA
547
A
PRO
548
n
325
PRO
548
A
PHE
549
n
326
PHE
549
A
ARG
550
n
327
ARG
550
A
HIS
551
n
328
HIS
551
A
ILE
552
n
329
ILE
552
A
CYS
553
n
330
CYS
553
A
ARG
554
n
331
ARG
554
A
LEU
555
n
332
LEU
555
A
CYS
556
n
333
CYS
556
A
TYR
557
n
334
TYR
557
A
ARG
558
n
335
ARG
558
A
VAL
559
n
336
VAL
559
A
LEU
560
n
337
LEU
560
A
ARG
561
n
338
ARG
561
A
HIS
562
n
339
HIS
562
A
SER
563
n
340
SER
563
A
GLN
564
n
341
GLN
564
A
GLN
565
n
342
GLN
565
A
ASP
566
n
343
ASP
566
A
TYR
567
n
344
TYR
567
A
ARG
568
n
345
ARG
568
A
LYS
569
n
346
LYS
569
A
ASN
570
n
347
ASN
570
A
GLN
571
n
348
GLN
571
A
GLU
572
n
349
GLU
572
A
TYR
573
n
350
TYR
573
A
ILE
574
n
351
ILE
574
A
ALA
575
n
352
ALA
575
A
LYS
576
n
353
LYS
576
A
GLN
577
n
354
GLN
577
A
PHE
578
n
355
PHE
578
A
GLY
579
n
356
GLY
579
A
PHE
580
n
357
PHE
580
A
MET
581
n
358
MET
581
A
GLN
582
n
359
GLN
582
A
LYS
583
n
360
LYS
583
A
GLN
584
n
361
GLN
584
A
ILE
585
n
362
ILE
585
A
GLY
586
n
363
GLY
586
A
TYR
587
n
364
TYR
587
A
ASP
588
n
365
ASP
588
A
VAL
589
n
366
VAL
589
A
LEU
590
n
367
LEU
590
A
ALA
591
n
368
ALA
591
A
GLU
592
n
369
GLU
592
A
ASP
593
n
370
ASP
593
A
THR
594
n
371
THR
594
A
ILE
595
n
372
ILE
595
A
THR
596
n
373
THR
596
A
ALA
597
n
374
ALA
597
A
LEU
598
n
375
LEU
598
A
LEU
599
n
376
LEU
599
A
HIS
600
n
377
HIS
600
A
ASN
601
n
378
ASN
601
A
ASN
602
n
379
ASN
602
A
n
380
603
A
n
381
604
A
author_defined_assembly
1
monomeric
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
VAL
433
A
N
VAL
210
A
O
ARG
241
A
O
ARG
18
A
N
HIS
244
A
N
HIS
21
A
O
LYS
249
A
O
LYS
26
A
O
ASP
254
A
O
ASP
31
A
N
HIS
261
A
N
HIS
38
A
O
LEU
264
A
O
LEU
41
A
N
LEU
416
A
N
LEU
193
A
O
SER
421
A
O
SER
198
A
N
TRP
398
A
N
TRP
175
A
N
VAL
399
A
N
VAL
176
A
O
LEU
390
A
O
LEU
167
A
N
ARG
391
A
N
ARG
168
A
O
GLU
369
A
O
GLU
146
A
N
PHE
368
A
N
PHE
145
A
O
PHE
303
A
O
PHE
80
A
O
PHE
305
A
O
PHE
82
A
N
LEU
314
A
N
LEU
91
A
O
GLU
317
A
O
GLU
94
A
N
SER
354
A
N
SER
131
A
N
LEU
355
A
N
LEU
132
A
O
ILE
418
A
O
ILE
195
A
N
ILE
418
A
N
ILE
195
A
O
VAL
262
A
O
VAL
39
A
N
ARG
265
A
N
ARG
42
A
O
PHE
250
A
O
PHE
27
A
N
LEU
251
A
N
LEU
28
A
O
LEU
242
A
O
LEU
19
A
O
PHE
243
A
O
PHE
20
A
N
ALA
431
A
N
ALA
208
A
N
VAL
433
A
N
VAL
210
A
O
ARG
241
A
O
ARG
18
A
N
VAL
240
A
N
VAL
17
A
O
TRP
282
A
O
TRP
59
A
N
GLU
285
A
N
GLU
62
A
O
ARG
304
A
O
ARG
81
1
A
MET
224
A
MET
1
1
Y
1
A
LYS
225
A
LYS
2
1
Y
1
A
TRP
226
A
TRP
3
1
Y
1
A
SER
227
A
SER
4
1
Y
1
A
ASP
228
A
ASP
5
1
Y
1
A
ASN
229
A
ASN
6
1
Y
1
A
LYS
230
A
LYS
7
1
Y
1
A
ASP
231
A
ASP
8
1
Y
1
A
ASP
232
A
ASP
9
1
Y
1
A
ILE
233
A
ILE
10
1
Y
1
A
LEU
234
A
LEU
11
1
Y
1
A
LYS
235
A
LYS
12
1
Y
1
A
HIS
289
A
HIS
66
1
Y
1
A
ASP
290
A
ASP
67
1
Y
1
A
PRO
291
A
PRO
68
1
Y
1
A
CYS
292
A
CYS
69
1
Y
1
A
ARG
293
A
ARG
70
1
Y
1
A
GLY
294
A
GLY
71
1
Y
1
A
GLY
295
A
GLY
72
1
Y
1
A
ALA
296
A
ALA
73
1
Y
1
A
GLY
297
A
GLY
74
1
Y
1
A
TYR
298
A
TYR
75
1
Y
1
A
TRP
299
A
TRP
76
1
Y
1
A
ASN
300
A
ASN
77
1
Y
1
A
SER
301
A
SER
78
1
Y
1
A
PRO
320
A
PRO
97
1
Y
1
A
ASP
321
A
ASP
98
1
Y
1
A
PHE
322
A
PHE
99
1
Y
1
A
GLU
323
A
GLU
100
1
Y
1
A
GLU
324
A
GLU
101
1
Y
1
A
GLU
325
A
GLU
102
1
Y
1
A
CYS
326
A
CYS
103
1
Y
1
A
LEU
327
A
LEU
104
1
Y
1
A
GLU
328
A
GLU
105
1
Y
1
A
PHE
329
A
PHE
106
1
Y
1
A
GLN
330
A
GLN
107
1
Y
1
A
PRO
331
A
PRO
108
1
Y
1
A
SER
332
A
SER
109
1
Y
1
A
VAL
333
A
VAL
110
1
Y
1
A
ASP
334
A
ASP
111
1
Y
1
A
PRO
335
A
PRO
112
1
Y
1
A
ASP
336
A
ASP
113
1
Y
1
A
GLN
337
A
GLN
114
1
Y
1
A
ASP
338
A
ASP
115
1
Y
1
A
ALA
339
A
ALA
116
1
Y
1
A
SER
340
A
SER
117
1
Y
1
A
ARG
341
A
ARG
118
1
Y
1
A
SER
342
A
SER
119
1
Y
1
A
ARG
343
A
ARG
120
1
Y
1
A
LEU
344
A
LEU
121
1
Y
1
A
ARG
345
A
ARG
122
1
Y
1
A
ASN
346
A
ASN
123
1
Y
1
A
ALA
347
A
ALA
124
1
Y
1
A
GLN
348
A
GLN
125
1
Y
1
A
GLU
349
A
GLU
126
1
Y
1
A
LYS
350
A
LYS
127
1
Y
1
A
THR
373
A
THR
150
1
Y
1
A
THR
374
A
THR
151
1
Y
1
A
LEU
375
A
LEU
152
1
Y
1
A
ARG
376
A
ARG
153
1
Y
1
A
GLY
377
A
GLY
154
1
Y
1
A
GLY
378
A
GLY
155
1
Y
1
A
ASP
379
A
ASP
156
1
Y
1
A
SER
380
A
SER
157
1
Y
1
A
LEU
381
A
LEU
158
1
Y
1
A
VAL
382
A
VAL
159
1
Y
1
A
PRO
383
A
PRO
160
1
Y
1
A
ARG
384
A
ARG
161
1
Y
1
A
ASN
385
A
ASN
162
1
Y
1
A
SER
386
A
SER
163
1
Y
1
A
ASP
529
A
ASP
306
1
Y
1
A
CYS
530
A
CYS
307
1
Y
1
A
GLY
531
A
GLY
308
1
Y
1
A
ASP
532
A
ASP
309
1
Y
1
A
GLY
533
A
GLY
310
1
Y
1
A
PRO
534
A
PRO
311
1
Y
1
A
MET
535
A
MET
312
1
Y
1
A
LEU
536
A
LEU
313
1
Y
1
A
ARG
537
A
ARG
314
1
Y
1
A
LEU
538
A
LEU
315
1
Y
1
A
GLU
539
A
GLU
316
1
Y
1
A
GLU
540
A
GLU
317
1
Y
1
A
LEU
541
A
LEU
318
1
Y
1
A
GLY
542
A
GLY
319
1
Y
1
A
ASP
543
A
ASP
320
1
Y
1
A
GLN
544
A
GLN
321
1
Y
1
A
ARG
545
A
ARG
322
1
Y
1
A
ARG
603
A
ARG
380
1
Y
1
A
LYS
604
A
LYS
381
1
Y
1
A
SER
271
-157.61
89.17
1
A
LYS
427
-94.22
32.45
PROTEIN_REP.PARAM
PROTEIN.TOP
I3P_XPLOR_PAR.TXT
I3P_XPLOR_TOP.TXT
WATER_REP.PARAM
WATER_REP.TOP
34.6
1.05
0.00
0.00
0.99
0.00
-2.04
0.248
0.005
0.224
0.224
2.20
37.82
2060
20935
9.8
97.1
RANDOM
2424922.97
0.000000
1
RESTRAINED
THROUGHOUT
0.0
MAD
FLAT MODEL
41.0907
0.36677
0.31
0.23
2.20
37.82
140
2519
24
0
2355
0.009
1.1
21.6
0.63
1.58
1.50
2.55
2.00
2.40
2.00
3.55
2.50
0.287
0.017
0.226
2.34
281
2745
3026
6
9.3
86.0
20.2
2.2
37.82
1N4K
21569
20991
3
0.066
0.066
1
14.8
6.5
97.3
0.219
2.2
2.28
8.4
80.8
data scaling
d*TREK
data reduction
d*TREK
refinement
CNS
phasing
CNS
Crystal structure of the inositol 1,4,5-trisphosphate receptor binding core in complex with IP3
1
N
N
2
N
N
3
N
N
A
SER
271
A
SER
48
HELX_P
A
ALA
275
A
ALA
52
5
1
5
A
SER
277
A
SER
54
HELX_P
A
ALA
280
A
ALA
57
5
2
4
A
ASP
363
A
ASP
140
HELX_P
A
SER
366
A
SER
143
5
3
4
A
SER
436
A
SER
213
HELX_P
A
LYS
462
A
LYS
239
1
4
27
A
THR
466
A
THR
243
HELX_P
A
THR
485
A
THR
262
1
5
20
A
VAL
494
A
VAL
271
HELX_P
A
SER
500
A
SER
277
5
6
7
A
ASN
503
A
ASN
280
HELX_P
A
GLN
513
A
GLN
290
1
7
11
A
ASN
514
A
ASN
291
HELX_P
A
ALA
525
A
ALA
302
1
8
12
A
PRO
526
A
PRO
303
HELX_P
A
THR
528
A
THR
305
5
9
3
A
HIS
546
A
HIS
323
HELX_P
A
GLN
565
A
GLN
342
1
10
20
A
TYR
567
A
TYR
344
HELX_P
A
GLY
586
A
GLY
363
1
11
20
A
ASP
588
A
ASP
365
HELX_P
A
HIS
600
A
HIS
377
1
12
13
MEMBRANE PROTEIN
IP3 RECEPTOR, IP3-BINDING CORE, CALCIUM CHANNEL, PROTEIN-LIGAND COMPLEX, B-TREFOIL FOLD, ARMADILLO-LIKE FOLD, MEMBRANE PROTEIN
ITPR1_MOUSE
UNP
1
224
P11881
MKWSDNKDDILKGGDVVRLFHAEQEKFLTCDEHRKKQHVFLRTTGRQSATSATSSKALWEVEVVQHDPCRGGAGYWNSLF
RFKHLATGHYLAAEVDPDFEEECLEFQPSVDPDQDASRSRLRNAQEKMVYSLVSVPEGNDISSIFELDPTTLRGGDSLVP
RNSYVRLRHLCTNTWVHSTNIPIDKEEEKPVMLKIGTSPLKEDKEAFAIVPVSPAEVRDLDFANDASKVLGSIAGKLEKG
TITQNERRSVTKLLEDLVYFVTGGTNSGQDVLEVVFSKPNRERQKLMREQNILKQIFKLLQAPFTDCGDGPMLRLEELGD
QRHAPFRHICRLCYRVLRHSQQDYRKNQEYIAKQFGFMQKQIGYDVLAEDTITALLHNNRK
224
604
1N4K
224
604
P11881
A
1
1
381
19
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
PHE
430
A
PHE
207
A
PRO
434
A
PRO
211
A
VAL
239
A
VAL
16
A
HIS
244
A
HIS
21
A
LYS
249
A
LYS
26
A
GLU
255
A
GLU
32
A
GLN
260
A
GLN
37
A
ARG
265
A
ARG
42
A
MET
415
A
MET
192
A
SER
421
A
SER
198
A
THR
397
A
THR
174
A
PRO
405
A
PRO
182
A
ARG
389
A
ARG
166
A
HIS
392
A
HIS
169
A
PHE
368
A
PHE
145
A
ASP
371
A
ASP
148
A
PHE
303
A
PHE
80
A
HIS
307
A
HIS
84
A
TYR
313
A
TYR
90
A
VAL
318
A
VAL
95
A
TYR
353
A
TYR
130
A
VAL
358
A
VAL
135
A
MET
415
A
MET
192
A
SER
421
A
SER
198
A
GLN
260
A
GLN
37
A
ARG
265
A
ARG
42
A
LYS
249
A
LYS
26
A
GLU
255
A
GLU
32
A
VAL
239
A
VAL
16
A
HIS
244
A
HIS
21
A
PHE
430
A
PHE
207
A
PRO
434
A
PRO
211
A
VAL
239
A
VAL
16
A
HIS
244
A
HIS
21
A
TRP
282
A
TRP
59
A
VAL
286
A
VAL
63
A
PHE
303
A
PHE
80
A
HIS
307
A
HIS
84
BINDING SITE FOR RESIDUE I3P A 1000
A
I3P
1000
Software
18
A
ARG
265
A
ARG
42
18
1_555
A
THR
267
A
THR
44
18
1_555
A
GLY
268
A
GLY
45
18
1_555
A
ARG
269
A
ARG
46
18
1_555
A
LYS
508
A
LYS
285
18
1_555
A
ARG
511
A
ARG
288
18
1_555
A
TYR
567
A
TYR
344
18
1_555
A
ARG
568
A
ARG
345
18
1_555
A
LYS
569
A
LYS
346
18
1_555
A
HOH
1126
C
HOH
18
1_555
A
HOH
1128
C
HOH
18
1_555
A
HOH
1139
C
HOH
18
1_555
A
HOH
1146
C
HOH
18
1_555
A
HOH
1148
C
HOH
18
1_555
A
HOH
1157
C
HOH
18
1_555
A
HOH
1193
C
HOH
18
1_555
A
HOH
1198
C
HOH
18
1_555
A
HOH
1222
C
HOH
18
1_555
20
C 2 2 21