0.017682
0.010209
0.000000
0.000000
0.020418
0.000000
0.000000
0.000000
0.010765
0.00000
0.00000
0.00000
Parkinson, G.N.
Vines, D.
Driscoll, P.C.
Djordjevic, S.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
6
90.00
90.00
120.00
56.554
56.554
92.894
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
C3 H8 O3
92.094
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
non-polymer
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
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
C
N
138
N
O
N
139
N
C
N
140
N
O
N
141
N
C
N
142
N
O
N
143
N
H
N
144
N
H
N
145
N
H
N
146
N
H
N
147
N
H
N
148
N
H
N
149
N
H
N
150
N
H
N
151
N
N
N
152
S
C
N
153
N
C
N
154
N
O
N
155
N
C
Y
156
N
C
Y
157
N
N
Y
158
N
C
Y
159
N
C
Y
160
N
N
N
161
N
O
N
162
N
H
N
163
N
H
N
164
N
H
N
165
N
H
N
166
N
H
N
167
N
H
N
168
N
H
N
169
N
H
N
170
N
H
N
171
N
H
N
172
N
O
N
173
N
H
N
174
N
H
N
175
N
N
N
176
S
C
N
177
N
C
N
178
N
O
N
179
S
C
N
180
N
C
N
181
N
C
N
182
N
C
N
183
N
O
N
184
N
H
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
N
N
198
S
C
N
199
N
C
N
200
N
O
N
201
N
C
N
202
N
C
N
203
N
C
N
204
N
C
N
205
N
O
N
206
N
H
N
207
N
H
N
208
N
H
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
N
N
220
S
C
N
221
N
C
N
222
N
O
N
223
N
C
N
224
N
C
N
225
N
C
N
226
N
C
N
227
N
N
N
228
N
O
N
229
N
H
N
230
N
H
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
S
N
251
N
C
N
252
N
O
N
253
N
H
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
N
N
265
S
C
N
266
N
C
N
267
N
O
N
268
N
C
Y
269
N
C
Y
270
N
C
Y
271
N
C
Y
272
N
C
Y
273
N
C
Y
274
N
C
N
275
N
O
N
276
N
H
N
277
N
H
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
N
N
288
S
C
N
289
N
C
N
290
N
O
N
291
N
C
N
292
N
C
N
293
N
C
N
294
N
O
N
295
N
H
N
296
N
H
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
H
N
301
N
H
N
302
N
H
N
303
N
H
N
304
N
N
N
305
S
C
N
306
N
C
N
307
N
O
N
308
N
C
N
309
N
O
N
310
N
O
N
311
N
H
N
312
N
H
N
313
N
H
N
314
N
H
N
315
N
H
N
316
N
H
N
317
N
H
N
318
N
N
N
319
S
C
N
320
N
C
N
321
N
O
N
322
R
C
N
323
N
O
N
324
N
C
N
325
N
O
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
N
N
336
S
C
N
337
N
C
N
338
N
O
N
339
N
C
Y
340
N
C
Y
341
N
C
Y
342
N
C
Y
343
N
N
Y
344
N
C
Y
345
N
C
Y
346
N
C
Y
347
N
C
Y
348
N
C
N
349
N
O
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
N
N
363
S
C
N
364
N
C
N
365
N
O
N
366
N
C
Y
367
N
C
Y
368
N
C
Y
369
N
C
Y
370
N
C
Y
371
N
C
Y
372
N
C
N
373
N
O
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
N
N
387
S
C
N
388
N
C
N
389
N
O
N
390
N
C
N
391
N
C
N
392
N
C
N
393
N
O
N
394
N
H
N
395
N
H
N
396
N
H
N
397
N
H
N
398
N
H
N
399
N
H
N
400
N
H
N
401
N
H
N
402
N
H
N
403
N
H
N
404
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
sing
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
sing
N
146
N
sing
N
147
N
sing
N
148
N
doub
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
Y
153
N
sing
Y
154
N
doub
Y
155
N
doub
N
156
N
sing
Y
157
N
sing
N
158
N
sing
Y
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
doub
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
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
doub
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
sing
N
210
N
sing
N
211
N
sing
N
212
N
sing
N
213
N
doub
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
sing
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
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
doub
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
sing
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
sing
N
251
N
sing
N
252
N
sing
N
253
N
sing
N
254
N
sing
N
255
N
sing
N
256
N
doub
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
Y
261
N
doub
Y
262
N
sing
Y
263
N
sing
N
264
N
sing
Y
265
N
doub
N
266
N
sing
Y
267
N
doub
N
268
N
sing
Y
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
doub
N
280
N
sing
N
281
N
sing
N
282
N
sing
N
283
N
sing
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
doub
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
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
doub
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
doub
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
sing
Y
330
N
doub
Y
331
N
sing
Y
332
N
sing
N
333
N
sing
Y
334
N
doub
Y
335
N
sing
Y
336
N
sing
N
337
N
sing
Y
338
N
sing
Y
339
N
doub
N
340
N
sing
Y
341
N
doub
N
342
N
sing
Y
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
doub
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
sing
Y
358
N
doub
Y
359
N
sing
Y
360
N
sing
N
361
N
sing
Y
362
N
doub
N
363
N
sing
Y
364
N
doub
N
365
N
sing
Y
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
UK
Bmc Struct.Biol.
1472-6807
8
13
13
10.1186/1472-6807-8-13
18312637
Crystal structures of PI3K-C2alpha PX domain indicate conformational change associated with ligand binding
2008
10.2210/pdb2red/pdb
pdb_00002red
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
98.0
1
CCD
2004-11-14
ADSC QUANTUM 4
SILICON
SINGLE WAVELENGTH
M
x-ray
1
0.9792
1.0
ID14-4
ESRF
0.9792
SYNCHROTRON
ESRF BEAMLINE ID14-4
14375.570
Phosphatidylinositol-4-phosphate 3-kinase C2 domain-containing alpha polypeptide
2.7.1.154
PX-DOMAIN, RESIDUES 1421-1532
1
man
polymer
92.094
GLYCEROL
6
syn
non-polymer
18.015
water
92
nat
water
Phosphoinositide 3-Kinase-C2-alpha, PtdIns-3-kinase C2 alpha, PI3K-C2alpha
no
no
MDGRIKEVSVFTYHKKYNPDKHYIYVVRILREGQIEPSFVFRTFDEFQELHNKLSIIFPLWKLPGFPNRMVLGRTHIKDV
AAKRKIELNSYLQSLMNASTDVAECDLVCTFFHGSHHHHHH
MDGRIKEVSVFTYHKKYNPDKHYIYVVRILREGQIEPSFVFRTFDEFQELHNKLSIIFPLWKLPGFPNRMVLGRTHIKDV
AAKRKIELNSYLQSLMNASTDVAECDLVCTFFHGSHHHHHH
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
human
Homo
Escherichia
sample
PIK3C2A
9606
Homo sapiens
562
Escherichia coli
BL21(DE3)PLYSS
PLASMID
PET-21B
1
2.85
56.45
6.00
0.1M MALEIC ACID/NAOH, 10% GLYCEROL, PH 6.00, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K
293
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
struct_ref_seq_dif
struct_site
repository
Initial release
Non-polymer description
Version format compliance
Data collection
Database references
Derived calculations
Refinement description
1
0
2007-11-27
1
1
2011-07-13
1
2
2023-08-30
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
The same protein refined to 2.1 Ang. resolution.
The same protein but with different loop conformations in active site
RCSB
Y
RCSB
2007-09-26
REL
REL
GOL
GLYCEROL
HOH
water
1OCS
PDB entry 1OCS
PDB
experimental model
GOL
301
2
GOL
GOL
301
A
GOL
302
2
GOL
GOL
302
A
GOL
303
2
GOL
GOL
303
A
GOL
304
2
GOL
GOL
304
A
GOL
305
2
GOL
GOL
305
A
GOL
306
2
GOL
GOL
306
A
H2O
1
3
HOH
HOH
1
A
H2O
2
3
HOH
HOH
2
A
H2O
3
3
HOH
HOH
3
A
H2O
4
3
HOH
HOH
4
A
H2O
5
3
HOH
HOH
5
A
H2O
6
3
HOH
HOH
6
A
H2O
7
3
HOH
HOH
7
A
H2O
8
3
HOH
HOH
8
A
H2O
9
3
HOH
HOH
9
A
H2O
10
3
HOH
HOH
10
A
H2O
11
3
HOH
HOH
11
A
H2O
12
3
HOH
HOH
12
A
H2O
13
3
HOH
HOH
13
A
H2O
14
3
HOH
HOH
14
A
H2O
15
3
HOH
HOH
15
A
H2O
16
3
HOH
HOH
16
A
H2O
17
3
HOH
HOH
17
A
H2O
18
3
HOH
HOH
18
A
H2O
19
3
HOH
HOH
19
A
H2O
20
3
HOH
HOH
20
A
H2O
21
3
HOH
HOH
21
A
H2O
22
3
HOH
HOH
22
A
H2O
23
3
HOH
HOH
23
A
H2O
24
3
HOH
HOH
24
A
H2O
25
3
HOH
HOH
25
A
H2O
26
3
HOH
HOH
26
A
H2O
27
3
HOH
HOH
27
A
H2O
28
3
HOH
HOH
28
A
H2O
29
3
HOH
HOH
29
A
H2O
30
3
HOH
HOH
30
A
H2O
31
3
HOH
HOH
31
A
H2O
32
3
HOH
HOH
32
A
H2O
33
3
HOH
HOH
33
A
H2O
34
3
HOH
HOH
34
A
H2O
35
3
HOH
HOH
35
A
H2O
36
3
HOH
HOH
36
A
H2O
37
3
HOH
HOH
37
A
H2O
38
3
HOH
HOH
38
A
H2O
39
3
HOH
HOH
39
A
H2O
40
3
HOH
HOH
40
A
H2O
41
3
HOH
HOH
41
A
H2O
42
3
HOH
HOH
42
A
H2O
43
3
HOH
HOH
43
A
H2O
44
3
HOH
HOH
44
A
H2O
45
3
HOH
HOH
45
A
H2O
46
3
HOH
HOH
46
A
H2O
47
3
HOH
HOH
47
A
H2O
48
3
HOH
HOH
48
A
H2O
49
3
HOH
HOH
49
A
H2O
50
3
HOH
HOH
50
A
H2O
51
3
HOH
HOH
51
A
H2O
52
3
HOH
HOH
52
A
H2O
53
3
HOH
HOH
53
A
H2O
54
3
HOH
HOH
54
A
H2O
55
3
HOH
HOH
55
A
H2O
56
3
HOH
HOH
56
A
H2O
57
3
HOH
HOH
57
A
H2O
58
3
HOH
HOH
58
A
H2O
59
3
HOH
HOH
59
A
H2O
60
3
HOH
HOH
60
A
H2O
61
3
HOH
HOH
61
A
H2O
62
3
HOH
HOH
62
A
H2O
63
3
HOH
HOH
63
A
H2O
64
3
HOH
HOH
64
A
H2O
65
3
HOH
HOH
65
A
H2O
66
3
HOH
HOH
66
A
H2O
67
3
HOH
HOH
67
A
H2O
68
3
HOH
HOH
68
A
H2O
69
3
HOH
HOH
69
A
H2O
70
3
HOH
HOH
70
A
H2O
71
3
HOH
HOH
71
A
H2O
72
3
HOH
HOH
72
A
H2O
73
3
HOH
HOH
73
A
H2O
74
3
HOH
HOH
74
A
H2O
75
3
HOH
HOH
75
A
H2O
76
3
HOH
HOH
76
A
H2O
77
3
HOH
HOH
77
A
H2O
78
3
HOH
HOH
78
A
H2O
79
3
HOH
HOH
79
A
H2O
80
3
HOH
HOH
80
A
H2O
81
3
HOH
HOH
81
A
H2O
82
3
HOH
HOH
82
A
H2O
83
3
HOH
HOH
83
A
H2O
84
3
HOH
HOH
84
A
H2O
85
3
HOH
HOH
85
A
H2O
86
3
HOH
HOH
86
A
H2O
87
3
HOH
HOH
87
A
H2O
88
3
HOH
HOH
88
A
H2O
89
3
HOH
HOH
89
A
H2O
90
3
HOH
HOH
90
A
H2O
91
3
HOH
HOH
91
A
H2O
92
3
HOH
HOH
92
A
MET
1420
n
1
MET
1420
A
ASP
1421
n
2
ASP
1421
A
GLY
1422
n
3
GLY
1422
A
ARG
1423
n
4
ARG
1423
A
ILE
1424
n
5
ILE
1424
A
LYS
1425
n
6
LYS
1425
A
GLU
1426
n
7
GLU
1426
A
VAL
1427
n
8
VAL
1427
A
SER
1428
n
9
SER
1428
A
VAL
1429
n
10
VAL
1429
A
PHE
1430
n
11
PHE
1430
A
THR
1431
n
12
THR
1431
A
TYR
1432
n
13
TYR
1432
A
HIS
1433
n
14
HIS
1433
A
LYS
1434
n
15
LYS
1434
A
LYS
1435
n
16
LYS
1435
A
TYR
1436
n
17
TYR
1436
A
ASN
1437
n
18
ASN
1437
A
PRO
1438
n
19
PRO
1438
A
ASP
1439
n
20
ASP
1439
A
LYS
1440
n
21
LYS
1440
A
HIS
1441
n
22
HIS
1441
A
TYR
1442
n
23
TYR
1442
A
ILE
1443
n
24
ILE
1443
A
TYR
1444
n
25
TYR
1444
A
VAL
1445
n
26
VAL
1445
A
VAL
1446
n
27
VAL
1446
A
ARG
1447
n
28
ARG
1447
A
ILE
1448
n
29
ILE
1448
A
LEU
1449
n
30
LEU
1449
A
ARG
1450
n
31
ARG
1450
A
GLU
1451
n
32
GLU
1451
A
GLY
1452
n
33
GLY
1452
A
GLN
1453
n
34
GLN
1453
A
ILE
1454
n
35
ILE
1454
A
GLU
1455
n
36
GLU
1455
A
PRO
1456
n
37
PRO
1456
A
SER
1457
n
38
SER
1457
A
PHE
1458
n
39
PHE
1458
A
VAL
1459
n
40
VAL
1459
A
PHE
1460
n
41
PHE
1460
A
ARG
1461
n
42
ARG
1461
A
THR
1462
n
43
THR
1462
A
PHE
1463
n
44
PHE
1463
A
ASP
1464
n
45
ASP
1464
A
GLU
1465
n
46
GLU
1465
A
PHE
1466
n
47
PHE
1466
A
GLN
1467
n
48
GLN
1467
A
GLU
1468
n
49
GLU
1468
A
LEU
1469
n
50
LEU
1469
A
HIS
1470
n
51
HIS
1470
A
ASN
1471
n
52
ASN
1471
A
LYS
1472
n
53
LYS
1472
A
LEU
1473
n
54
LEU
1473
A
SER
1474
n
55
SER
1474
A
ILE
1475
n
56
ILE
1475
A
ILE
1476
n
57
ILE
1476
A
PHE
1477
n
58
PHE
1477
A
PRO
1478
n
59
PRO
1478
A
LEU
1479
n
60
LEU
1479
A
TRP
1480
n
61
TRP
1480
A
LYS
1481
n
62
LYS
1481
A
LEU
1482
n
63
LEU
1482
A
PRO
1483
n
64
PRO
1483
A
GLY
1484
n
65
GLY
1484
A
PHE
1485
n
66
PHE
1485
A
PRO
1486
n
67
PRO
1486
A
ASN
1487
n
68
ASN
1487
A
ARG
1488
n
69
ARG
1488
A
MET
1489
n
70
MET
1489
A
n
71
1490
A
n
72
1491
A
n
73
1492
A
ALA
1493
n
74
ARG
1493
A
ALA
1494
n
75
THR
1494
A
ALA
1495
n
76
HIS
1495
A
ALA
1496
n
77
ILE
1496
A
LYS
1497
n
78
LYS
1497
A
ASP
1498
n
79
ASP
1498
A
VAL
1499
n
80
VAL
1499
A
ALA
1500
n
81
ALA
1500
A
ALA
1501
n
82
ALA
1501
A
LYS
1502
n
83
LYS
1502
A
ARG
1503
n
84
ARG
1503
A
LYS
1504
n
85
LYS
1504
A
ILE
1505
n
86
ILE
1505
A
GLU
1506
n
87
GLU
1506
A
LEU
1507
n
88
LEU
1507
A
ASN
1508
n
89
ASN
1508
A
SER
1509
n
90
SER
1509
A
TYR
1510
n
91
TYR
1510
A
LEU
1511
n
92
LEU
1511
A
GLN
1512
n
93
GLN
1512
A
SER
1513
n
94
SER
1513
A
LEU
1514
n
95
LEU
1514
A
MET
1515
n
96
MET
1515
A
ASN
1516
n
97
ASN
1516
A
ALA
1517
n
98
ALA
1517
A
SER
1518
n
99
SER
1518
A
THR
1519
n
100
THR
1519
A
ASP
1520
n
101
ASP
1520
A
VAL
1521
n
102
VAL
1521
A
ALA
1522
n
103
ALA
1522
A
GLU
1523
n
104
GLU
1523
A
CYS
1524
n
105
CYS
1524
A
ASP
1525
n
106
ASP
1525
A
LEU
1526
n
107
LEU
1526
A
VAL
1527
n
108
VAL
1527
A
CYS
1528
n
109
CYS
1528
A
THR
1529
n
110
THR
1529
A
PHE
1530
n
111
PHE
1530
A
PHE
1531
n
112
PHE
1531
A
HIS
1532
n
113
HIS
1532
A
GLY
1533
n
114
GLY
1533
A
SER
1534
n
115
SER
1534
A
HIS
1535
n
116
HIS
1535
A
HIS
1536
n
117
HIS
1536
A
n
118
1537
A
n
119
1538
A
n
120
1539
A
n
121
1540
A
author_and_software_defined_assembly
PISA
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
LYS
1425
A
N
LYS
6
A
O
LEU
1449
A
O
LEU
30
A
N
VAL
1446
A
N
VAL
27
A
O
VAL
1459
A
O
VAL
40
1
A
CG
LYS
1435
A
CG
LYS
16
1
Y
1
A
CD
LYS
1435
A
CD
LYS
16
1
Y
1
A
CE
LYS
1435
A
CE
LYS
16
1
Y
1
A
NZ
LYS
1435
A
NZ
LYS
16
1
Y
1
A
CG
ARG
1493
A
CG
ARG
74
1
Y
1
A
CD
ARG
1493
A
CD
ARG
74
1
Y
1
A
NE
ARG
1493
A
NE
ARG
74
1
Y
1
A
CZ
ARG
1493
A
CZ
ARG
74
1
Y
1
A
NH1
ARG
1493
A
NH1
ARG
74
1
Y
1
A
NH2
ARG
1493
A
NH2
ARG
74
1
Y
1
A
OG1
THR
1494
A
OG1
THR
75
1
Y
1
A
CG2
THR
1494
A
CG2
THR
75
1
Y
1
A
CG
HIS
1495
A
CG
HIS
76
1
Y
1
A
ND1
HIS
1495
A
ND1
HIS
76
1
Y
1
A
CD2
HIS
1495
A
CD2
HIS
76
1
Y
1
A
CE1
HIS
1495
A
CE1
HIS
76
1
Y
1
A
NE2
HIS
1495
A
NE2
HIS
76
1
Y
1
A
CG1
ILE
1496
A
CG1
ILE
77
1
Y
1
A
CG2
ILE
1496
A
CG2
ILE
77
1
Y
1
A
CD1
ILE
1496
A
CD1
ILE
77
1
Y
1
A
VAL
1490
A
VAL
71
1
Y
1
A
LEU
1491
A
LEU
72
1
Y
1
A
GLY
1492
A
GLY
73
1
Y
1
A
HIS
1537
A
HIS
118
1
Y
1
A
HIS
1538
A
HIS
119
1
Y
1
A
HIS
1539
A
HIS
120
1
Y
1
A
HIS
1540
A
HIS
121
1
Y
1
A
A
NH1
O
ARG
HOH
1423
52
2.18
1
A
A
O
O
HOH
HOH
14
64
2.18
1
A
A
OG
OD1
SER
ASP
1518
1520
2.19
1
A
A
HIS
HIS
1535
1536
147.42
1
A
ASP
1421
-112.36
-142.71
1
A
THR
1431
-169.56
-169.47
1
A
LYS
1434
126.67
-166.06
1
A
LYS
1435
45.25
105.35
1
A
ASN
1437
84.98
-178.20
1
A
PRO
1438
-75.36
-84.45
1
A
ASP
1439
-5.19
-61.38
1
A
LYS
1440
-69.64
-170.56
1
A
ARG
1488
-178.21
-142.02
1
A
HIS
1495
-66.40
63.27
1
A
ILE
1496
52.40
-140.21
35.623
0.45
0.22
0.00
0.45
0.00
-0.67
0.916
0.897
HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
0.27417
0.23542
0.23763
2.10
28.27
539
9844
9844
5.2
98.87
3.886
0.110
RANDOM
1
THROUGHOUT
MOLECULAR REPLACEMENT
0.217
0.196
0.80
0.80
1.40
PDB entry 1OCS
MAXIMUM LIKELIHOOD
MASK
2.10
28.27
92
1063
36
0
935
0.021
0.022
968
1.782
1.957
1293
8.099
5.000
111
35.482
23.043
46
18.590
15.000
158
18.723
15.000
6
0.139
0.200
135
0.009
0.020
711
0.230
0.200
425
0.319
0.200
646
0.212
0.200
85
0.254
0.200
28
0.154
0.200
8
2.186
1.500
580
3.015
2.000
901
3.364
3.000
440
4.683
4.500
392
0.307
0.228
2.155
51
713
20
100.00
1.800
30.000
2RED
9942
0.000
0.05700
1
5.400
99.2
0.49000
1.80
1.86
2.200
1
99.9
refinement
REFMAC
5.1.24
data collection
ADSC
Quantum
data reduction
DENZO
data scaling
SCALEPACK
phasing
EPMR
Crystal structures of C2ALPHA-PI3 kinase PX-domain domain indicate conformational change associated with ligand binding.
1
N
N
2
N
N
2
N
N
2
N
N
2
N
N
2
N
N
2
N
N
3
N
N
A
PHE
1463
A
PHE
44
HELX_P
A
PHE
1477
A
PHE
58
1
1
15
A
PRO
1478
A
PRO
59
HELX_P
A
LEU
1482
A
LEU
63
5
2
5
A
LYS
1497
A
LYS
78
HELX_P
A
ASN
1516
A
ASN
97
1
3
20
A
SER
1518
A
SER
99
HELX_P
A
GLU
1523
A
GLU
104
1
4
6
A
CYS
1524
A
CYS
105
HELX_P
A
PHE
1531
A
PHE
112
1
5
8
TRANSFERASE
PX DOMAIN, PI3K, KINASE, TRANSFERASE, NUCLEAR PROTEIN, PHOSPHOINOSITIDE, Cytoplasmic vesicle, Golgi apparatus, Membrane, Nucleus, Phosphorylation
P3C2A_HUMAN
UNP
1
1421
O00443
DGRIKEVSVFTYHKKYNPDKHYIYVVRILREGQIEPSFVFRTFDEFQELHNKLSIIFPLWKLPGFPNRMVLGRTHIKDVA
AKRKIELNSYLQSLMNASTDVAECDLVCTFFH
1421
1532
2RED
1421
1532
O00443
A
1
2
113
1
expression tag
MET
1420
2RED
A
O00443
UNP
1
1
expression tag
GLY
1533
2RED
A
O00443
UNP
114
1
expression tag
SER
1534
2RED
A
O00443
UNP
115
1
expression tag
HIS
1535
2RED
A
O00443
UNP
116
1
expression tag
HIS
1536
2RED
A
O00443
UNP
117
1
expression tag
HIS
1537
2RED
A
O00443
UNP
118
1
expression tag
HIS
1538
2RED
A
O00443
UNP
119
1
expression tag
HIS
1539
2RED
A
O00443
UNP
120
1
expression tag
HIS
1540
2RED
A
O00443
UNP
121
3
anti-parallel
anti-parallel
A
ILE
1424
A
ILE
5
A
HIS
1433
A
HIS
14
A
ILE
1443
A
ILE
24
A
ARG
1450
A
ARG
31
A
SER
1457
A
SER
38
A
THR
1462
A
THR
43
BINDING SITE FOR RESIDUE GOL A 301
A
GOL
301
Software
2
BINDING SITE FOR RESIDUE GOL A 302
A
GOL
302
Software
3
BINDING SITE FOR RESIDUE GOL A 303
A
GOL
303
Software
4
BINDING SITE FOR RESIDUE GOL A 304
A
GOL
304
Software
4
BINDING SITE FOR RESIDUE GOL A 305
A
GOL
305
Software
10
BINDING SITE FOR RESIDUE GOL A 306
A
GOL
306
Software
5
A
GOL
302
C
GOL
2
1_555
A
GLU
1455
A
GLU
36
2
1_555
A
HOH
16
H
HOH
3
1_555
A
GOL
301
B
GOL
3
1_555
A
ASN
1471
A
ASN
52
3
4_565
A
ASP
1498
A
ASP
79
4
1_555
A
ALA
1501
A
ALA
82
4
1_555
A
LYS
1502
A
LYS
83
4
1_555
A
ILE
1505
A
ILE
86
4
1_555
A
TRP
1480
A
TRP
61
4
1_555
A
LYS
1481
A
LYS
62
4
1_555
A
LEU
1482
A
LEU
63
4
1_555
A
ALA
1517
A
ALA
98
4
1_555
A
HOH
9
H
HOH
10
3_564
A
HOH
50
H
HOH
10
1_555
A
GLU
1455
A
GLU
36
10
1_555
A
PRO
1456
A
PRO
37
10
1_555
A
PHE
1458
A
PHE
39
10
1_555
A
LEU
1479
A
LEU
60
10
3_564
A
TRP
1480
A
TRP
61
10
3_564
A
LEU
1482
A
LEU
63
10
3_564
A
PRO
1483
A
PRO
64
10
3_564
A
GLY
1484
A
GLY
65
10
3_564
A
HOH
92
H
HOH
5
1_555
A
ILE
1443
A
ILE
24
5
1_555
A
PHE
1460
A
PHE
41
5
1_555
A
GLU
1465
A
GLU
46
5
1_555
A
HIS
1535
A
HIS
116
5
1_555
152
P 31 2 1