0.006984
0.000000
0.001664
0.000000
0.016734
0.000000
0.000000
0.000000
0.022803
0.00000
0.00000
0.00000
Niefind, K.
Puetter, M.
Guerra, B.
Issinger, O.-G.
Schomburg, D.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
103.41
90.00
143.190
59.758
45.082
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
C7 H8 N2
120.152
BENZAMIDINE
non-polymer
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
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
Y
74
N
C
Y
75
N
C
Y
76
N
C
Y
77
N
C
Y
78
N
C
Y
79
N
C
N
80
N
C
N
81
N
N
N
82
N
N
N
83
N
H
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
H
N
89
N
H
N
90
N
H
N
91
N
N
N
92
R
C
N
93
N
C
N
94
N
O
N
95
N
C
N
96
N
S
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
N
N
106
S
C
N
107
N
C
N
108
N
O
N
109
N
C
N
110
N
C
N
111
N
C
N
112
N
O
N
113
N
N
N
114
N
O
N
115
N
H
N
116
N
H
N
117
N
H
N
118
N
H
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
H
N
125
N
N
N
126
S
C
N
127
N
C
N
128
N
O
N
129
N
C
N
130
N
C
N
131
N
C
N
132
N
O
N
133
N
O
N
134
N
O
N
135
N
H
N
136
N
H
N
137
N
H
N
138
N
H
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
N
N
145
N
C
N
146
N
C
N
147
N
O
N
148
N
O
N
149
N
H
N
150
N
H
N
151
N
H
N
152
N
H
N
153
N
H
N
154
N
N
N
155
S
C
N
156
N
C
N
157
N
O
N
158
N
C
Y
159
N
C
Y
160
N
N
Y
161
N
C
Y
162
N
C
Y
163
N
N
N
164
N
O
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
H
N
173
N
H
N
174
N
H
N
175
N
O
N
176
N
H
N
177
N
H
N
178
N
N
N
179
S
C
N
180
N
C
N
181
N
O
N
182
S
C
N
183
N
C
N
184
N
C
N
185
N
C
N
186
N
O
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
N
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
N
N
231
N
O
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
H
N
245
N
H
N
246
N
H
N
247
N
N
N
248
S
C
N
249
N
C
N
250
N
O
N
251
N
C
N
252
N
C
N
253
N
S
N
254
N
C
N
255
N
O
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
N
N
268
S
C
N
269
N
C
N
270
N
O
N
271
N
C
Y
272
N
C
Y
273
N
C
Y
274
N
C
Y
275
N
C
Y
276
N
C
Y
277
N
C
N
278
N
O
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
H
N
290
N
N
N
291
S
C
N
292
N
C
N
293
N
O
N
294
N
C
N
295
N
C
N
296
N
C
N
297
N
O
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
H
N
305
N
H
N
306
N
H
N
307
N
N
N
308
S
C
N
309
N
C
N
310
N
O
N
311
N
C
N
312
N
O
N
313
N
O
N
314
N
H
N
315
N
H
N
316
N
H
N
317
N
H
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
N
N
322
S
C
N
323
N
C
N
324
N
O
N
325
R
C
N
326
N
O
N
327
N
C
N
328
N
O
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
N
N
339
S
C
N
340
N
C
N
341
N
O
N
342
N
C
Y
343
N
C
Y
344
N
C
Y
345
N
C
Y
346
N
N
Y
347
N
C
Y
348
N
C
Y
349
N
C
Y
350
N
C
Y
351
N
C
N
352
N
O
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
N
N
366
S
C
N
367
N
C
N
368
N
O
N
369
N
C
Y
370
N
C
Y
371
N
C
Y
372
N
C
Y
373
N
C
Y
374
N
C
Y
375
N
C
N
376
N
O
N
377
N
O
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
H
N
388
N
H
N
389
N
N
N
390
S
C
N
391
N
C
N
392
N
O
N
393
N
C
N
394
N
C
N
395
N
C
N
396
N
O
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
405
N
H
N
406
N
H
N
407
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
Y
70
N
doub
Y
71
N
sing
N
72
N
sing
Y
73
N
sing
N
74
N
sing
Y
75
N
doub
N
76
N
sing
Y
77
N
sing
N
78
N
sing
Y
79
N
doub
N
80
N
sing
N
81
N
sing
N
82
E
doub
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
sing
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
doub
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
sing
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
doub
N
107
N
sing
N
108
N
sing
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
doub
N
115
N
sing
N
116
N
sing
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
doub
N
126
N
sing
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
doub
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
doub
N
144
N
sing
N
145
N
sing
N
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
doub
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
Y
157
N
sing
Y
158
N
doub
Y
159
N
doub
N
160
N
sing
Y
161
N
sing
N
162
N
sing
Y
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
doub
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
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
doub
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
sing
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
doub
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
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
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
doub
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
sing
Y
265
N
doub
Y
266
N
sing
Y
267
N
sing
N
268
N
sing
Y
269
N
doub
N
270
N
sing
Y
271
N
doub
N
272
N
sing
Y
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
sing
N
283
N
doub
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
sing
N
297
N
sing
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
doub
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
doub
N
330
N
sing
N
331
N
sing
N
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
doub
Y
339
N
sing
Y
340
N
sing
N
341
N
sing
Y
342
N
sing
Y
343
N
doub
N
344
N
sing
Y
345
N
doub
N
346
N
sing
Y
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
doub
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
Y
362
N
doub
Y
363
N
sing
Y
364
N
sing
N
365
N
sing
Y
366
N
doub
N
367
N
sing
Y
368
N
doub
N
369
N
sing
Y
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
sing
N
380
N
sing
N
381
N
doub
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
sing
N
391
N
sing
N
392
N
sing
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
347
399
414
10.1016/j.jmb.2005.01.003
15740749
Inclining the purine base binding plane in protein kinase CK2 by exchanging the flanking side-chains generates a preference for ATP as a cosubstrate.
2005
UK
Embo J.
EMJODG
0897
0261-4189
17
2451
2462
10.1093/emboj/17.9.2451
9564028
Crystal structure of the catalytic subunit of protein kinase CK2 from Zea mays at 2.1 A resolution
1998
DK
Acta Crystallogr.,Sect.D
ABCRE6
0766
0907-4449
54
143
145
10.1107/S0907444997010184
9761839
Expression, purification and crystallization of the catalytic subunit of protein kinase CK2 from Zea mays
1998
US
NAT.STRUCT.BIOL.
NSBIEW
2024
1072-8368
6
1100
1103
10.1038/70033
10581548
GTP plus water mimic ATP in the active site of protein kinase CK2
1999
DK
Acta Crystallogr.,Sect.D
ABCRE6
0766
0907-4449
56
1680
1684
10.1107/S0907444900013627
11092945
Crystallization and preliminary characterization of crystals of human protein kinase CK2
2000
UK
Embo J.
EMJODG
0897
0261-4189
20
5320
5331
10.1093/emboj/20.19.5320
11574463
Crystal structure of human protein kinase CK2: insights into basic properties of the CK2 holoenzyme
2001
NE
BIOCHIM.BIOPHYS.ACTA
BBACAQ
0113
0006-3002
1173
32
38
10.1016/0167-4781(93)90239-A
8485151
Expression and characterization of a recombinant maize CK-2 alpha subunit
1993
NE
BIOCHIM.BIOPHYS.ACTA
BBACAQ
0113
0006-3002
1129
139
140
10.1016/0167-4781(91)90230-J
1756176
Cloning and sequencing of the casein kinase 2 alpha subunit from Zea mays
1991
10.2210/pdb1lpu/pdb
pdb_00001lpu
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
double mirrors
IMAGE PLATE
1998-08-20
MACSCIENCE
Ni-filter + double mirror
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
ENRAF-NONIUS FR571
39291.164
Protein kinase CK2
2.7.1.37
1
man
polymer
120.152
BENZAMIDINE
1
syn
non-polymer
18.015
water
331
nat
water
Casein kinase II, alpha chain
no
no
MSKARVYADVNVLRPKEYWDYEALTVQWGEQDDYEVVRKVGRGKYSEVFEGINVNNNEKCIIKILKPVKKKKIKREIKIL
QNLCGGPNIVKLLDIVRDQHSKTPSLIFEYVNNTDFKVLYPTLTDYDIRYYIYELLKALDYCHSQGIMHRDVKPHNVMID
HELRKLRLIDWGLAEFYHPGKEYNVRVASRYFKGPELLVDLQDYDYSLDMWSLGCMFAGMIFRKEPFFYGHDNHDQLVKI
AKVLGTDGLNVYLNKYRIELDPQLEALVGRHSRKPWLKFMNADNQHLVSPEAIDFLDKLLRYDHQERLTALEAMTHPYFQ
QVRAAENSRTRA
MSKARVYADVNVLRPKEYWDYEALTVQWGEQDDYEVVRKVGRGKYSEVFEGINVNNNEKCIIKILKPVKKKKIKREIKIL
QNLCGGPNIVKLLDIVRDQHSKTPSLIFEYVNNTDFKVLYPTLTDYDIRYYIYELLKALDYCHSQGIMHRDVKPHNVMID
HELRKLRLIDWGLAEFYHPGKEYNVRVASRYFKGPELLVDLQDYDYSLDMWSLGCMFAGMIFRKEPFFYGHDNHDQLVKI
AKVLGTDGLNVYLNKYRIELDPQLEALVGRHSRKPWLKFMNADNQHLVSPEAIDFLDKLLRYDHQERLTALEAMTHPYFQ
QVRAAENSRTRA
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
Zea
Escherichia
sample
4577
Zea mays
562
Escherichia coli
plasmid
pt7-7
1
2.39
48.47
VAPOR DIFFUSION, SITTING DROP
8.1
PEG3350, Tris/HCl, sodium acetate, pH 8.1, VAPOR DIFFUSION, SITTING DROP, temperature 293K
293
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
Refinement description
1
0
2002-05-29
1
1
2008-04-28
1
2
2011-07-13
1
3
2023-10-25
_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
1LR4 CONTAINS THE CORRESPONDING ROOM TEMPERATURE STRUCTURE (277 K)
1LP4 contains the same protein complexed with Mg-AMPPNP AT 1.86 A RESOLUTION
1DAW contains the same protein complexed with Mg-AMPPNP AT 2.20 A RESOLUTION
1DAY contains the same protein complexed with Mg-GMPPNP AT 2.20 A RESOLUTION
1JWH contains the homologous protein from Homo sapiens complexed with a regulatory subunit (CK2 holoenzyme)
1QF8 CONTAINS A TRUNCATED FORM OF THE CORRESPONDING REGULATORY SUBUNIT FROM HOMO SAPIENS (CK2 BETA)
RCSB
Y
PDBJ
2002-05-08
REL
REL
BEN
BENZAMIDINE
HOH
water
1A6O
PDB entry 1a6o
PDB
experimental model
BZA
1
2
BEN
BEN
1001
A
HOH
1
3
HOH
HOH
1002
A
HOH
2
3
HOH
HOH
1003
A
HOH
3
3
HOH
HOH
1004
A
HOH
4
3
HOH
HOH
1005
A
HOH
5
3
HOH
HOH
1006
A
HOH
6
3
HOH
HOH
1007
A
HOH
7
3
HOH
HOH
1008
A
HOH
8
3
HOH
HOH
1009
A
HOH
9
3
HOH
HOH
1010
A
HOH
10
3
HOH
HOH
1011
A
HOH
11
3
HOH
HOH
1012
A
HOH
12
3
HOH
HOH
1013
A
HOH
13
3
HOH
HOH
1014
A
HOH
14
3
HOH
HOH
1015
A
HOH
15
3
HOH
HOH
1016
A
HOH
16
3
HOH
HOH
1017
A
HOH
17
3
HOH
HOH
1018
A
HOH
18
3
HOH
HOH
1019
A
HOH
19
3
HOH
HOH
1020
A
HOH
20
3
HOH
HOH
1021
A
HOH
21
3
HOH
HOH
1022
A
HOH
22
3
HOH
HOH
1023
A
HOH
23
3
HOH
HOH
1024
A
HOH
24
3
HOH
HOH
1025
A
HOH
25
3
HOH
HOH
1026
A
HOH
26
3
HOH
HOH
1027
A
HOH
27
3
HOH
HOH
1028
A
HOH
28
3
HOH
HOH
1029
A
HOH
29
3
HOH
HOH
1030
A
HOH
30
3
HOH
HOH
1031
A
HOH
31
3
HOH
HOH
1032
A
HOH
32
3
HOH
HOH
1033
A
HOH
33
3
HOH
HOH
1034
A
HOH
34
3
HOH
HOH
1035
A
HOH
35
3
HOH
HOH
1036
A
HOH
36
3
HOH
HOH
1037
A
HOH
37
3
HOH
HOH
1038
A
HOH
38
3
HOH
HOH
1039
A
HOH
39
3
HOH
HOH
1040
A
HOH
40
3
HOH
HOH
1041
A
HOH
41
3
HOH
HOH
1042
A
HOH
42
3
HOH
HOH
1043
A
HOH
43
3
HOH
HOH
1044
A
HOH
44
3
HOH
HOH
1045
A
HOH
45
3
HOH
HOH
1046
A
HOH
46
3
HOH
HOH
1047
A
HOH
47
3
HOH
HOH
1048
A
HOH
48
3
HOH
HOH
1049
A
HOH
49
3
HOH
HOH
1050
A
HOH
50
3
HOH
HOH
1051
A
HOH
51
3
HOH
HOH
1052
A
HOH
52
3
HOH
HOH
1053
A
HOH
53
3
HOH
HOH
1054
A
HOH
54
3
HOH
HOH
1055
A
HOH
55
3
HOH
HOH
1056
A
HOH
56
3
HOH
HOH
1057
A
HOH
57
3
HOH
HOH
1058
A
HOH
58
3
HOH
HOH
1059
A
HOH
59
3
HOH
HOH
1060
A
HOH
60
3
HOH
HOH
1061
A
HOH
61
3
HOH
HOH
1062
A
HOH
62
3
HOH
HOH
1063
A
HOH
63
3
HOH
HOH
1064
A
HOH
64
3
HOH
HOH
1065
A
HOH
65
3
HOH
HOH
1066
A
HOH
66
3
HOH
HOH
1067
A
HOH
67
3
HOH
HOH
1068
A
HOH
68
3
HOH
HOH
1069
A
HOH
69
3
HOH
HOH
1070
A
HOH
70
3
HOH
HOH
1071
A
HOH
71
3
HOH
HOH
1072
A
HOH
72
3
HOH
HOH
1073
A
HOH
73
3
HOH
HOH
1074
A
HOH
74
3
HOH
HOH
1075
A
HOH
75
3
HOH
HOH
1076
A
HOH
76
3
HOH
HOH
1077
A
HOH
77
3
HOH
HOH
1078
A
HOH
78
3
HOH
HOH
1079
A
HOH
79
3
HOH
HOH
1080
A
HOH
80
3
HOH
HOH
1081
A
HOH
81
3
HOH
HOH
1082
A
HOH
82
3
HOH
HOH
1083
A
HOH
83
3
HOH
HOH
1084
A
HOH
84
3
HOH
HOH
1085
A
HOH
85
3
HOH
HOH
1086
A
HOH
86
3
HOH
HOH
1087
A
HOH
87
3
HOH
HOH
1088
A
HOH
88
3
HOH
HOH
1089
A
HOH
89
3
HOH
HOH
1090
A
HOH
90
3
HOH
HOH
1091
A
HOH
91
3
HOH
HOH
1092
A
HOH
92
3
HOH
HOH
1093
A
HOH
93
3
HOH
HOH
1094
A
HOH
94
3
HOH
HOH
1095
A
HOH
95
3
HOH
HOH
1096
A
HOH
96
3
HOH
HOH
1097
A
HOH
97
3
HOH
HOH
1098
A
HOH
98
3
HOH
HOH
1099
A
HOH
99
3
HOH
HOH
1100
A
HOH
100
3
HOH
HOH
1101
A
HOH
101
3
HOH
HOH
1102
A
HOH
102
3
HOH
HOH
1103
A
HOH
103
3
HOH
HOH
1104
A
HOH
104
3
HOH
HOH
1105
A
HOH
105
3
HOH
HOH
1106
A
HOH
106
3
HOH
HOH
1107
A
HOH
107
3
HOH
HOH
1108
A
HOH
108
3
HOH
HOH
1109
A
HOH
109
3
HOH
HOH
1110
A
HOH
110
3
HOH
HOH
1111
A
HOH
111
3
HOH
HOH
1112
A
HOH
112
3
HOH
HOH
1113
A
HOH
113
3
HOH
HOH
1114
A
HOH
114
3
HOH
HOH
1115
A
HOH
115
3
HOH
HOH
1116
A
HOH
116
3
HOH
HOH
1117
A
HOH
117
3
HOH
HOH
1118
A
HOH
118
3
HOH
HOH
1119
A
HOH
119
3
HOH
HOH
1120
A
HOH
120
3
HOH
HOH
1121
A
HOH
121
3
HOH
HOH
1122
A
HOH
122
3
HOH
HOH
1123
A
HOH
123
3
HOH
HOH
1124
A
HOH
124
3
HOH
HOH
1125
A
HOH
125
3
HOH
HOH
1126
A
HOH
126
3
HOH
HOH
1127
A
HOH
127
3
HOH
HOH
1128
A
HOH
128
3
HOH
HOH
1129
A
HOH
129
3
HOH
HOH
1130
A
HOH
130
3
HOH
HOH
1131
A
HOH
131
3
HOH
HOH
1132
A
HOH
132
3
HOH
HOH
1133
A
HOH
133
3
HOH
HOH
1134
A
HOH
134
3
HOH
HOH
1135
A
HOH
135
3
HOH
HOH
1136
A
HOH
136
3
HOH
HOH
1137
A
HOH
137
3
HOH
HOH
1138
A
HOH
138
3
HOH
HOH
1139
A
HOH
139
3
HOH
HOH
1140
A
HOH
140
3
HOH
HOH
1141
A
HOH
141
3
HOH
HOH
1142
A
HOH
142
3
HOH
HOH
1143
A
HOH
143
3
HOH
HOH
1144
A
HOH
144
3
HOH
HOH
1145
A
HOH
145
3
HOH
HOH
1146
A
HOH
146
3
HOH
HOH
1147
A
HOH
147
3
HOH
HOH
1148
A
HOH
148
3
HOH
HOH
1149
A
HOH
149
3
HOH
HOH
1150
A
HOH
150
3
HOH
HOH
1151
A
HOH
151
3
HOH
HOH
1152
A
HOH
152
3
HOH
HOH
1153
A
HOH
153
3
HOH
HOH
1154
A
HOH
154
3
HOH
HOH
1155
A
HOH
155
3
HOH
HOH
1156
A
HOH
156
3
HOH
HOH
1157
A
HOH
157
3
HOH
HOH
1158
A
HOH
158
3
HOH
HOH
1159
A
HOH
159
3
HOH
HOH
1160
A
HOH
160
3
HOH
HOH
1161
A
HOH
161
3
HOH
HOH
1162
A
HOH
162
3
HOH
HOH
1163
A
HOH
163
3
HOH
HOH
1164
A
HOH
164
3
HOH
HOH
1165
A
HOH
165
3
HOH
HOH
1166
A
HOH
166
3
HOH
HOH
1167
A
HOH
167
3
HOH
HOH
1168
A
HOH
168
3
HOH
HOH
1169
A
HOH
169
3
HOH
HOH
1170
A
HOH
170
3
HOH
HOH
1171
A
HOH
171
3
HOH
HOH
1172
A
HOH
172
3
HOH
HOH
1173
A
HOH
173
3
HOH
HOH
1174
A
HOH
174
3
HOH
HOH
1175
A
HOH
175
3
HOH
HOH
1176
A
HOH
176
3
HOH
HOH
1177
A
HOH
177
3
HOH
HOH
1178
A
HOH
178
3
HOH
HOH
1179
A
HOH
179
3
HOH
HOH
1180
A
HOH
180
3
HOH
HOH
1181
A
HOH
181
3
HOH
HOH
1182
A
HOH
182
3
HOH
HOH
1183
A
HOH
183
3
HOH
HOH
1184
A
HOH
184
3
HOH
HOH
1185
A
HOH
185
3
HOH
HOH
1186
A
HOH
186
3
HOH
HOH
1187
A
HOH
187
3
HOH
HOH
1188
A
HOH
188
3
HOH
HOH
1189
A
HOH
189
3
HOH
HOH
1190
A
HOH
190
3
HOH
HOH
1191
A
HOH
191
3
HOH
HOH
1192
A
HOH
192
3
HOH
HOH
1193
A
HOH
193
3
HOH
HOH
1194
A
HOH
194
3
HOH
HOH
1195
A
HOH
195
3
HOH
HOH
1196
A
HOH
196
3
HOH
HOH
1197
A
HOH
197
3
HOH
HOH
1198
A
HOH
198
3
HOH
HOH
1199
A
HOH
199
3
HOH
HOH
1200
A
HOH
200
3
HOH
HOH
1201
A
HOH
201
3
HOH
HOH
1202
A
HOH
202
3
HOH
HOH
1203
A
HOH
203
3
HOH
HOH
1204
A
HOH
204
3
HOH
HOH
1205
A
HOH
205
3
HOH
HOH
1206
A
HOH
206
3
HOH
HOH
1207
A
HOH
207
3
HOH
HOH
1208
A
HOH
208
3
HOH
HOH
1209
A
HOH
209
3
HOH
HOH
1210
A
HOH
210
3
HOH
HOH
1211
A
HOH
211
3
HOH
HOH
1212
A
HOH
212
3
HOH
HOH
1213
A
HOH
213
3
HOH
HOH
1214
A
HOH
214
3
HOH
HOH
1215
A
HOH
215
3
HOH
HOH
1216
A
HOH
216
3
HOH
HOH
1217
A
HOH
217
3
HOH
HOH
1218
A
HOH
218
3
HOH
HOH
1219
A
HOH
219
3
HOH
HOH
1220
A
HOH
220
3
HOH
HOH
1221
A
HOH
221
3
HOH
HOH
1222
A
HOH
222
3
HOH
HOH
1223
A
HOH
223
3
HOH
HOH
1224
A
HOH
224
3
HOH
HOH
1225
A
HOH
225
3
HOH
HOH
1226
A
HOH
226
3
HOH
HOH
1227
A
HOH
227
3
HOH
HOH
1228
A
HOH
228
3
HOH
HOH
1229
A
HOH
229
3
HOH
HOH
1230
A
HOH
230
3
HOH
HOH
1231
A
HOH
231
3
HOH
HOH
1232
A
HOH
232
3
HOH
HOH
1233
A
HOH
233
3
HOH
HOH
1234
A
HOH
234
3
HOH
HOH
1235
A
HOH
235
3
HOH
HOH
1236
A
HOH
236
3
HOH
HOH
1237
A
HOH
237
3
HOH
HOH
1238
A
HOH
238
3
HOH
HOH
1239
A
HOH
239
3
HOH
HOH
1240
A
HOH
240
3
HOH
HOH
1241
A
HOH
241
3
HOH
HOH
1242
A
HOH
242
3
HOH
HOH
1243
A
HOH
243
3
HOH
HOH
1244
A
HOH
244
3
HOH
HOH
1245
A
HOH
245
3
HOH
HOH
1246
A
HOH
246
3
HOH
HOH
1247
A
HOH
247
3
HOH
HOH
1248
A
HOH
248
3
HOH
HOH
1249
A
HOH
249
3
HOH
HOH
1250
A
HOH
250
3
HOH
HOH
1251
A
HOH
251
3
HOH
HOH
1252
A
HOH
252
3
HOH
HOH
1253
A
HOH
253
3
HOH
HOH
1254
A
HOH
254
3
HOH
HOH
1255
A
HOH
255
3
HOH
HOH
1256
A
HOH
256
3
HOH
HOH
1257
A
HOH
257
3
HOH
HOH
1258
A
HOH
258
3
HOH
HOH
1259
A
HOH
259
3
HOH
HOH
1260
A
HOH
260
3
HOH
HOH
1261
A
HOH
261
3
HOH
HOH
1262
A
HOH
262
3
HOH
HOH
1263
A
HOH
263
3
HOH
HOH
1264
A
HOH
264
3
HOH
HOH
1265
A
HOH
265
3
HOH
HOH
1266
A
HOH
266
3
HOH
HOH
1267
A
HOH
267
3
HOH
HOH
1268
A
HOH
268
3
HOH
HOH
1269
A
HOH
269
3
HOH
HOH
1270
A
HOH
270
3
HOH
HOH
1271
A
HOH
271
3
HOH
HOH
1272
A
HOH
272
3
HOH
HOH
1273
A
HOH
273
3
HOH
HOH
1274
A
HOH
274
3
HOH
HOH
1275
A
HOH
275
3
HOH
HOH
1276
A
HOH
276
3
HOH
HOH
1277
A
HOH
277
3
HOH
HOH
1278
A
HOH
278
3
HOH
HOH
1279
A
HOH
279
3
HOH
HOH
1280
A
HOH
280
3
HOH
HOH
1281
A
HOH
281
3
HOH
HOH
1282
A
HOH
282
3
HOH
HOH
1283
A
HOH
283
3
HOH
HOH
1284
A
HOH
284
3
HOH
HOH
1285
A
HOH
285
3
HOH
HOH
1286
A
HOH
286
3
HOH
HOH
1287
A
HOH
287
3
HOH
HOH
1288
A
HOH
288
3
HOH
HOH
1289
A
HOH
289
3
HOH
HOH
1290
A
HOH
290
3
HOH
HOH
1291
A
HOH
291
3
HOH
HOH
1292
A
HOH
292
3
HOH
HOH
1293
A
HOH
293
3
HOH
HOH
1294
A
HOH
294
3
HOH
HOH
1295
A
HOH
295
3
HOH
HOH
1296
A
HOH
296
3
HOH
HOH
1297
A
HOH
297
3
HOH
HOH
1298
A
HOH
298
3
HOH
HOH
1299
A
HOH
299
3
HOH
HOH
1300
A
HOH
300
3
HOH
HOH
1301
A
HOH
301
3
HOH
HOH
1302
A
HOH
302
3
HOH
HOH
1303
A
HOH
303
3
HOH
HOH
1304
A
HOH
304
3
HOH
HOH
1305
A
HOH
305
3
HOH
HOH
1306
A
HOH
306
3
HOH
HOH
1307
A
HOH
307
3
HOH
HOH
1308
A
HOH
308
3
HOH
HOH
1309
A
HOH
309
3
HOH
HOH
1310
A
HOH
310
3
HOH
HOH
1311
A
HOH
311
3
HOH
HOH
1312
A
HOH
312
3
HOH
HOH
1313
A
HOH
313
3
HOH
HOH
1314
A
HOH
314
3
HOH
HOH
1315
A
HOH
315
3
HOH
HOH
1316
A
HOH
316
3
HOH
HOH
1317
A
HOH
317
3
HOH
HOH
1318
A
HOH
318
3
HOH
HOH
1319
A
HOH
319
3
HOH
HOH
1320
A
HOH
320
3
HOH
HOH
1321
A
HOH
321
3
HOH
HOH
1322
A
HOH
322
3
HOH
HOH
1323
A
HOH
323
3
HOH
HOH
1324
A
HOH
324
3
HOH
HOH
1325
A
HOH
325
3
HOH
HOH
1326
A
HOH
326
3
HOH
HOH
1327
A
HOH
327
3
HOH
HOH
1328
A
HOH
328
3
HOH
HOH
1329
A
HOH
329
3
HOH
HOH
1330
A
HOH
330
3
HOH
HOH
1331
A
HOH
331
3
HOH
HOH
1332
A
n
1
6
A
SER
7
n
2
SER
7
A
LYS
8
n
3
LYS
8
A
ALA
9
n
4
ALA
9
A
ARG
10
n
5
ARG
10
A
VAL
11
n
6
VAL
11
A
TYR
12
n
7
TYR
12
A
ALA
13
n
8
ALA
13
A
ASP
14
n
9
ASP
14
A
VAL
15
n
10
VAL
15
A
ASN
16
n
11
ASN
16
A
VAL
17
n
12
VAL
17
A
LEU
18
n
13
LEU
18
A
ARG
19
n
14
ARG
19
A
PRO
20
n
15
PRO
20
A
LYS
21
n
16
LYS
21
A
GLU
22
n
17
GLU
22
A
TYR
23
n
18
TYR
23
A
TRP
24
n
19
TRP
24
A
ASP
25
n
20
ASP
25
A
TYR
26
n
21
TYR
26
A
GLU
27
n
22
GLU
27
A
ALA
28
n
23
ALA
28
A
LEU
29
n
24
LEU
29
A
THR
30
n
25
THR
30
A
VAL
31
n
26
VAL
31
A
GLN
32
n
27
GLN
32
A
TRP
33
n
28
TRP
33
A
GLY
34
n
29
GLY
34
A
GLU
35
n
30
GLU
35
A
GLN
36
n
31
GLN
36
A
ASP
37
n
32
ASP
37
A
ASP
38
n
33
ASP
38
A
TYR
39
n
34
TYR
39
A
GLU
40
n
35
GLU
40
A
VAL
41
n
36
VAL
41
A
VAL
42
n
37
VAL
42
A
ARG
43
n
38
ARG
43
A
LYS
44
n
39
LYS
44
A
VAL
45
n
40
VAL
45
A
GLY
46
n
41
GLY
46
A
ARG
47
n
42
ARG
47
A
GLY
48
n
43
GLY
48
A
LYS
49
n
44
LYS
49
A
TYR
50
n
45
TYR
50
A
SER
51
n
46
SER
51
A
GLU
52
n
47
GLU
52
A
VAL
53
n
48
VAL
53
A
PHE
54
n
49
PHE
54
A
GLU
55
n
50
GLU
55
A
GLY
56
n
51
GLY
56
A
ILE
57
n
52
ILE
57
A
ASN
58
n
53
ASN
58
A
VAL
59
n
54
VAL
59
A
ASN
60
n
55
ASN
60
A
ASN
61
n
56
ASN
61
A
ASN
62
n
57
ASN
62
A
GLU
63
n
58
GLU
63
A
LYS
64
n
59
LYS
64
A
CYS
65
n
60
CYS
65
A
ILE
66
n
61
ILE
66
A
ILE
67
n
62
ILE
67
A
LYS
68
n
63
LYS
68
A
ILE
69
n
64
ILE
69
A
LEU
70
n
65
LEU
70
A
LYS
71
n
66
LYS
71
A
PRO
72
n
67
PRO
72
A
VAL
73
n
68
VAL
73
A
LYS
74
n
69
LYS
74
A
LYS
75
n
70
LYS
75
A
LYS
76
n
71
LYS
76
A
LYS
77
n
72
LYS
77
A
ILE
78
n
73
ILE
78
A
LYS
79
n
74
LYS
79
A
ARG
80
n
75
ARG
80
A
GLU
81
n
76
GLU
81
A
ILE
82
n
77
ILE
82
A
LYS
83
n
78
LYS
83
A
ILE
84
n
79
ILE
84
A
LEU
85
n
80
LEU
85
A
GLN
86
n
81
GLN
86
A
ASN
87
n
82
ASN
87
A
LEU
88
n
83
LEU
88
A
CYS
89
n
84
CYS
89
A
GLY
90
n
85
GLY
90
A
GLY
91
n
86
GLY
91
A
PRO
92
n
87
PRO
92
A
ASN
93
n
88
ASN
93
A
ILE
94
n
89
ILE
94
A
VAL
95
n
90
VAL
95
A
LYS
96
n
91
LYS
96
A
LEU
97
n
92
LEU
97
A
LEU
98
n
93
LEU
98
A
ASP
99
n
94
ASP
99
A
ILE
100
n
95
ILE
100
A
VAL
101
n
96
VAL
101
A
ARG
102
n
97
ARG
102
A
ASP
103
n
98
ASP
103
A
GLN
104
n
99
GLN
104
A
HIS
105
n
100
HIS
105
A
SER
106
n
101
SER
106
A
LYS
107
n
102
LYS
107
A
THR
108
n
103
THR
108
A
PRO
109
n
104
PRO
109
A
SER
110
n
105
SER
110
A
LEU
111
n
106
LEU
111
A
ILE
112
n
107
ILE
112
A
PHE
113
n
108
PHE
113
A
GLU
114
n
109
GLU
114
A
TYR
115
n
110
TYR
115
A
VAL
116
n
111
VAL
116
A
ASN
117
n
112
ASN
117
A
ASN
118
n
113
ASN
118
A
THR
119
n
114
THR
119
A
ASP
120
n
115
ASP
120
A
PHE
121
n
116
PHE
121
A
LYS
122
n
117
LYS
122
A
VAL
123
n
118
VAL
123
A
LEU
124
n
119
LEU
124
A
TYR
125
n
120
TYR
125
A
PRO
126
n
121
PRO
126
A
THR
127
n
122
THR
127
A
LEU
128
n
123
LEU
128
A
THR
129
n
124
THR
129
A
ASP
130
n
125
ASP
130
A
TYR
131
n
126
TYR
131
A
ASP
132
n
127
ASP
132
A
ILE
133
n
128
ILE
133
A
ARG
134
n
129
ARG
134
A
TYR
135
n
130
TYR
135
A
TYR
136
n
131
TYR
136
A
ILE
137
n
132
ILE
137
A
TYR
138
n
133
TYR
138
A
GLU
139
n
134
GLU
139
A
LEU
140
n
135
LEU
140
A
LEU
141
n
136
LEU
141
A
LYS
142
n
137
LYS
142
A
ALA
143
n
138
ALA
143
A
LEU
144
n
139
LEU
144
A
ASP
145
n
140
ASP
145
A
TYR
146
n
141
TYR
146
A
CYS
147
n
142
CYS
147
A
HIS
148
n
143
HIS
148
A
SER
149
n
144
SER
149
A
GLN
150
n
145
GLN
150
A
GLY
151
n
146
GLY
151
A
ILE
152
n
147
ILE
152
A
MET
153
n
148
MET
153
A
HIS
154
n
149
HIS
154
A
ARG
155
n
150
ARG
155
A
ASP
156
n
151
ASP
156
A
VAL
157
n
152
VAL
157
A
LYS
158
n
153
LYS
158
A
PRO
159
n
154
PRO
159
A
HIS
160
n
155
HIS
160
A
ASN
161
n
156
ASN
161
A
VAL
162
n
157
VAL
162
A
MET
163
n
158
MET
163
A
ILE
164
n
159
ILE
164
A
ASP
165
n
160
ASP
165
A
HIS
166
n
161
HIS
166
A
GLU
167
n
162
GLU
167
A
LEU
168
n
163
LEU
168
A
ARG
169
n
164
ARG
169
A
LYS
170
n
165
LYS
170
A
LEU
171
n
166
LEU
171
A
ARG
172
n
167
ARG
172
A
LEU
173
n
168
LEU
173
A
ILE
174
n
169
ILE
174
A
ASP
175
n
170
ASP
175
A
TRP
176
n
171
TRP
176
A
GLY
177
n
172
GLY
177
A
LEU
178
n
173
LEU
178
A
ALA
179
n
174
ALA
179
A
GLU
180
n
175
GLU
180
A
PHE
181
n
176
PHE
181
A
TYR
182
n
177
TYR
182
A
HIS
183
n
178
HIS
183
A
PRO
184
n
179
PRO
184
A
GLY
185
n
180
GLY
185
A
LYS
186
n
181
LYS
186
A
GLU
187
n
182
GLU
187
A
TYR
188
n
183
TYR
188
A
ASN
189
n
184
ASN
189
A
VAL
190
n
185
VAL
190
A
ARG
191
n
186
ARG
191
A
VAL
192
n
187
VAL
192
A
ALA
193
n
188
ALA
193
A
SER
194
n
189
SER
194
A
ARG
195
n
190
ARG
195
A
TYR
196
n
191
TYR
196
A
PHE
197
n
192
PHE
197
A
LYS
198
n
193
LYS
198
A
GLY
199
n
194
GLY
199
A
PRO
200
n
195
PRO
200
A
GLU
201
n
196
GLU
201
A
LEU
202
n
197
LEU
202
A
LEU
203
n
198
LEU
203
A
VAL
204
n
199
VAL
204
A
ASP
205
n
200
ASP
205
A
LEU
206
n
201
LEU
206
A
GLN
207
n
202
GLN
207
A
ASP
208
n
203
ASP
208
A
TYR
209
n
204
TYR
209
A
ASP
210
n
205
ASP
210
A
TYR
211
n
206
TYR
211
A
SER
212
n
207
SER
212
A
LEU
213
n
208
LEU
213
A
ASP
214
n
209
ASP
214
A
MET
215
n
210
MET
215
A
TRP
216
n
211
TRP
216
A
SER
217
n
212
SER
217
A
LEU
218
n
213
LEU
218
A
GLY
219
n
214
GLY
219
A
CYS
220
n
215
CYS
220
A
MET
221
n
216
MET
221
A
PHE
222
n
217
PHE
222
A
ALA
223
n
218
ALA
223
A
GLY
224
n
219
GLY
224
A
MET
225
n
220
MET
225
A
ILE
226
n
221
ILE
226
A
PHE
227
n
222
PHE
227
A
ARG
228
n
223
ARG
228
A
LYS
229
n
224
LYS
229
A
GLU
230
n
225
GLU
230
A
PRO
231
n
226
PRO
231
A
PHE
232
n
227
PHE
232
A
PHE
233
n
228
PHE
233
A
TYR
234
n
229
TYR
234
A
GLY
235
n
230
GLY
235
A
HIS
236
n
231
HIS
236
A
ASP
237
n
232
ASP
237
A
ASN
238
n
233
ASN
238
A
HIS
239
n
234
HIS
239
A
ASP
240
n
235
ASP
240
A
GLN
241
n
236
GLN
241
A
LEU
242
n
237
LEU
242
A
VAL
243
n
238
VAL
243
A
LYS
244
n
239
LYS
244
A
ILE
245
n
240
ILE
245
A
ALA
246
n
241
ALA
246
A
LYS
247
n
242
LYS
247
A
VAL
248
n
243
VAL
248
A
LEU
249
n
244
LEU
249
A
GLY
250
n
245
GLY
250
A
THR
251
n
246
THR
251
A
ASP
252
n
247
ASP
252
A
GLY
253
n
248
GLY
253
A
LEU
254
n
249
LEU
254
A
ASN
255
n
250
ASN
255
A
VAL
256
n
251
VAL
256
A
TYR
257
n
252
TYR
257
A
LEU
258
n
253
LEU
258
A
ASN
259
n
254
ASN
259
A
LYS
260
n
255
LYS
260
A
TYR
261
n
256
TYR
261
A
ARG
262
n
257
ARG
262
A
ILE
263
n
258
ILE
263
A
GLU
264
n
259
GLU
264
A
LEU
265
n
260
LEU
265
A
ASP
266
n
261
ASP
266
A
PRO
267
n
262
PRO
267
A
GLN
268
n
263
GLN
268
A
LEU
269
n
264
LEU
269
A
GLU
270
n
265
GLU
270
A
ALA
271
n
266
ALA
271
A
LEU
272
n
267
LEU
272
A
VAL
273
n
268
VAL
273
A
GLY
274
n
269
GLY
274
A
ARG
275
n
270
ARG
275
A
HIS
276
n
271
HIS
276
A
SER
277
n
272
SER
277
A
ARG
278
n
273
ARG
278
A
LYS
279
n
274
LYS
279
A
PRO
280
n
275
PRO
280
A
TRP
281
n
276
TRP
281
A
LEU
282
n
277
LEU
282
A
LYS
283
n
278
LYS
283
A
PHE
284
n
279
PHE
284
A
MET
285
n
280
MET
285
A
ASN
286
n
281
ASN
286
A
ALA
287
n
282
ALA
287
A
ASP
288
n
283
ASP
288
A
ASN
289
n
284
ASN
289
A
GLN
290
n
285
GLN
290
A
HIS
291
n
286
HIS
291
A
LEU
292
n
287
LEU
292
A
VAL
293
n
288
VAL
293
A
SER
294
n
289
SER
294
A
PRO
295
n
290
PRO
295
A
GLU
296
n
291
GLU
296
A
ALA
297
n
292
ALA
297
A
ILE
298
n
293
ILE
298
A
ASP
299
n
294
ASP
299
A
PHE
300
n
295
PHE
300
A
LEU
301
n
296
LEU
301
A
ASP
302
n
297
ASP
302
A
LYS
303
n
298
LYS
303
A
LEU
304
n
299
LEU
304
A
LEU
305
n
300
LEU
305
A
ARG
306
n
301
ARG
306
A
TYR
307
n
302
TYR
307
A
ASP
308
n
303
ASP
308
A
HIS
309
n
304
HIS
309
A
GLN
310
n
305
GLN
310
A
GLU
311
n
306
GLU
311
A
ARG
312
n
307
ARG
312
A
LEU
313
n
308
LEU
313
A
THR
314
n
309
THR
314
A
ALA
315
n
310
ALA
315
A
LEU
316
n
311
LEU
316
A
GLU
317
n
312
GLU
317
A
ALA
318
n
313
ALA
318
A
MET
319
n
314
MET
319
A
THR
320
n
315
THR
320
A
HIS
321
n
316
HIS
321
A
PRO
322
n
317
PRO
322
A
TYR
323
n
318
TYR
323
A
PHE
324
n
319
PHE
324
A
GLN
325
n
320
GLN
325
A
GLN
326
n
321
GLN
326
A
VAL
327
n
322
VAL
327
A
ARG
328
n
323
ARG
328
A
ALA
329
n
324
ALA
329
A
ALA
330
n
325
ALA
330
A
GLU
331
n
326
GLU
331
A
ASN
332
n
327
ASN
332
A
SER
333
n
328
SER
333
A
n
329
334
A
n
330
335
A
n
331
336
A
n
332
337
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
ARG
43
A
N
ARG
38
A
O
GLU
55
A
O
GLU
50
A
N
PHE
54
A
N
PHE
49
A
O
ILE
67
A
O
ILE
62
A
N
LYS
68
A
N
LYS
63
A
O
LEU
111
A
O
LEU
106
A
O
SER
110
A
O
SER
105
A
N
VAL
101
A
N
VAL
96
A
N
MET
153
A
N
MET
148
A
O
GLU
180
A
O
GLU
175
A
N
MET
163
A
N
MET
158
A
O
ARG
172
A
O
ARG
167
1
A
HOH
1329
C
HOH
1
A
HOH
1330
C
HOH
1
A
HOH
1331
C
HOH
1
A
HOH
1332
C
HOH
1
A
MET
6
A
MET
1
1
Y
1
A
ARG
334
A
ARG
329
1
Y
1
A
THR
335
A
THR
330
1
Y
1
A
ARG
336
A
ARG
331
1
Y
1
A
ALA
337
A
ALA
332
1
Y
1
A
A
NZ
OE2
LYS
GLU
44
52
1.98
1
A
A
OD2
OG
ASP
SER
103
106
2.01
1
A
A
O
O
HOH
HOH
1147
1326
2.11
1
A
A
OD1
O
ASN
HOH
118
1328
2.13
1
A
A
OE1
O
GLU
HOH
114
1049
2.14
A
1
A
A
O
OE1
LYS
GLU
96
114
2.18
B
1
A
A
O
O
HOH
HOH
1210
1260
2.18
1
7.50
0.90
118.30
125.80
A
A
A
CB
CG
OD2
ASP
ASP
ASP
145
145
145
N
1
5.78
0.90
118.30
124.08
A
A
A
CB
CG
OD2
ASP
ASP
ASP
175
175
175
N
1
A
ASP
156
-153.54
42.84
1
A
ASP
175
55.26
78.51
1
A
ALA
193
61.73
163.37
1
A
ASP
208
-92.80
59.63
22.307
-1.77
0.00
-1.45
1.25
0.00
-0.15
0.945
0.923
HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
0.2476
0.20421
0.20637
1.86
69.01
1572
29657
5.0
99.56
RANDOM
1
THROUGHOUT
0
FOURIER SYNTHESIS
0.163
0.151
0.80
0.80
1.40
PDB entry 1a6o
MAXIMUM LIKELIHOOD
BABINET MODEL WITH MASK
1.86
69.01
331
3084
9
0
2744
0.016
0.021
2824
0.000
0.020
2533
1.438
1.955
3826
1.264
3.000
5902
4.019
3.000
334
15.592
15.000
535
0.096
0.200
401
0.007
0.020
3119
0.010
0.020
595
0.240
0.300
741
0.219
0.300
2669
0.206
0.500
269
0.124
0.500
4
0.152
0.300
22
0.277
0.300
65
0.222
0.500
17
0.002
0.500
1
0.860
1.500
1644
1.512
2.000
2672
2.140
3.000
1180
3.408
4.500
1154
0.337
0.256
1.906
97
2039
20
18.0
1.86
69.6
1LPU
31554
31230
0
0
0.084
1
28.4
8.8
99.0
1.86
1.92
4.0
2845
0.473
7.5
89.8
data reduction
DENZO
data scaling
SCALEPACK
refinement
REFMAC
5.0
Low Temperature Crystal Structure of the Apo-form of the catalytic subunit of protein kinase CK2 from Zea mays
1
N
N
2
N
N
3
N
N
A
ASP
14
A
ASP
9
HELX_P
A
ARG
19
A
ARG
14
1
1
6
A
PRO
20
A
PRO
15
HELX_P
A
ASP
25
A
ASP
20
1
2
6
A
TYR
26
A
TYR
21
HELX_P
A
LEU
29
A
LEU
24
5
3
4
A
GLU
35
A
GLU
30
HELX_P
A
ASP
37
A
ASP
32
5
4
3
A
LYS
74
A
LYS
69
HELX_P
A
CYS
89
A
CYS
84
1
5
16
A
ASP
120
A
ASP
115
HELX_P
A
TYR
125
A
TYR
120
1
6
6
A
PRO
126
A
PRO
121
HELX_P
A
LEU
128
A
LEU
123
5
7
3
A
THR
129
A
THR
124
HELX_P
A
GLN
150
A
GLN
145
1
8
22
A
LYS
158
A
LYS
153
HELX_P
A
HIS
160
A
HIS
155
5
9
3
A
ASP
175
A
ASP
170
HELX_P
A
ALA
179
A
ALA
174
5
10
5
A
SER
194
A
SER
189
HELX_P
A
LYS
198
A
LYS
193
5
11
5
A
GLY
199
A
GLY
194
HELX_P
A
VAL
204
A
VAL
199
1
12
6
A
TYR
211
A
TYR
206
HELX_P
A
ARG
228
A
ARG
223
1
13
18
A
ASP
237
A
ASP
232
HELX_P
A
GLY
250
A
GLY
245
1
14
14
A
GLY
250
A
GLY
245
HELX_P
A
TYR
261
A
TYR
256
1
15
12
A
ASP
266
A
ASP
261
HELX_P
A
GLY
274
A
GLY
269
1
16
9
A
PRO
280
A
PRO
275
HELX_P
A
MET
285
A
MET
280
5
17
6
A
ASN
289
A
ASN
284
HELX_P
A
VAL
293
A
VAL
288
5
18
5
A
SER
294
A
SER
289
HELX_P
A
LEU
305
A
LEU
300
1
19
12
A
ASP
308
A
ASP
303
HELX_P
A
ARG
312
A
ARG
307
5
20
5
A
THR
314
A
THR
309
HELX_P
A
HIS
321
A
HIS
316
1
21
8
A
PHE
324
A
PHE
319
HELX_P
A
SER
333
A
SER
328
1
22
10
TRANSFERASE
protein kinase, CK2, casein kinase 2, dual-cosubstrate specificity, transferase
A
GLU
230
A
GLU
225
1
A
PRO
231
A
PRO
226
-6.60
CSK2A_MAIZE
UNP
1
1
P28523
MSKARVYADVNVLRPKEYWDYEALTVQWGEQDDYEVVRKVGRGKYSEVFEGINVNNNEKCIIKILKPVKKKKIKREIKIL
QNLCGGPNIVKLLDIVRDQHSKTPSLIFEYVNNTDFKVLYPTLTDYDIRYYIYELLKALDYCHSQGIMHRDVKPHNVMID
HELRKLRLIDWGLAEFYHPGKEYNVRVASRYFKGPELLVDLQDYDYSLDMWSLGCMFAGMIFRKEPFFYGHDNHDQLVKI
AKVLGTDGLNVYLNKYRIELDPQLEALVGRHSRKPWLKFMNADNQHLVSPEAIDFLDKLLRYDHQERLTALEAMTHPYFQ
QVRAAENSRTRA
1
332
1LPU
6
337
P28523
A
1
1
332
5
2
2
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
TYR
39
A
TYR
34
A
ARG
47
A
ARG
42
A
SER
51
A
SER
46
A
ASN
58
A
ASN
53
A
GLU
63
A
GLU
58
A
LEU
70
A
LEU
65
A
PRO
109
A
PRO
104
A
GLU
114
A
GLU
109
A
LEU
97
A
LEU
92
A
ARG
102
A
ARG
97
A
ILE
152
A
ILE
147
A
MET
153
A
MET
148
A
GLU
180
A
GLU
175
A
PHE
181
A
PHE
176
A
VAL
162
A
VAL
157
A
ASP
165
A
ASP
160
A
LYS
170
A
LYS
165
A
LEU
173
A
LEU
168
BINDING SITE FOR RESIDUE BEN A 1001
A
BEN
1001
Software
8
A
LYS
68
A
LYS
63
8
1_555
A
VAL
95
A
VAL
90
8
1_555
A
PHE
113
A
PHE
108
8
1_555
A
MET
163
A
MET
158
8
1_555
A
ILE
174
A
ILE
169
8
1_555
A
ASP
175
A
ASP
170
8
1_555
A
HOH
1015
C
HOH
8
1_555
A
HOH
1098
C
HOH
8
1_555
5
C 1 2 1