0.006991
0.000000
0.001149
0.000000
0.019331
0.000000
0.000000
0.000000
0.022671
0.00000
0.00000
0.00000
De Moliner, E.
Sarno, S.
Moro, S.
Zagotto, G.
Zanotti, G.
Pinna, L.A.
Battistutta, R.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
99.33
90.00
143.040
51.730
44.700
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
C13 H7 N O6
273.198
1,8-DI-HYDROXY-4-NITRO-XANTHEN-9-ONE
non-polymer
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
N
N
N
162
S
C
N
163
N
C
N
164
N
O
N
165
S
C
N
166
N
C
N
167
N
C
N
168
N
C
N
169
N
O
N
170
N
H
N
171
N
H
N
172
N
H
N
173
N
H
N
174
N
H
N
175
N
H
N
176
N
H
N
177
N
H
N
178
N
H
N
179
N
H
N
180
N
H
N
181
N
H
N
182
N
H
N
183
N
N
N
184
S
C
N
185
N
C
N
186
N
O
N
187
N
C
N
188
N
C
N
189
N
C
N
190
N
C
N
191
N
O
N
192
N
H
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
H
N
198
N
H
N
199
N
H
N
200
N
H
N
201
N
H
N
202
N
H
N
203
N
H
N
204
N
H
N
205
N
N
N
206
S
C
N
207
N
C
N
208
N
O
N
209
N
C
N
210
N
C
N
211
N
C
N
212
N
C
N
213
N
N
N
214
N
O
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
H
N
220
N
H
N
221
N
H
N
222
N
H
N
223
N
H
N
224
N
H
N
225
N
H
N
226
N
H
N
227
N
H
N
228
N
H
N
229
N
H
N
230
N
N
N
231
S
C
N
232
N
C
N
233
N
O
N
234
N
C
N
235
N
C
N
236
N
S
N
237
N
C
N
238
N
O
N
239
N
H
N
240
N
H
N
241
N
H
N
242
N
H
N
243
N
H
N
244
N
H
N
245
N
H
N
246
N
H
N
247
N
H
N
248
N
H
N
249
N
H
Y
250
N
C
Y
251
N
C
Y
252
N
C
Y
253
N
C
Y
254
N
C
Y
255
N
C
Y
256
N
O
Y
257
N
C
Y
258
N
C
Y
259
N
C
Y
260
N
C
Y
261
N
C
Y
262
N
C
Y
263
N
C
N
264
N
O
N
265
N
O
N
266
N
O
N
267
N
N
N
268
N
O
N
269
N
O
N
270
N
H
N
271
N
H
N
272
N
H
N
273
N
H
N
274
N
H
N
275
N
H
N
276
N
H
N
277
N
N
N
278
S
C
N
279
N
C
N
280
N
O
N
281
N
C
Y
282
N
C
Y
283
N
C
Y
284
N
C
Y
285
N
C
Y
286
N
C
Y
287
N
C
N
288
N
O
N
289
N
H
N
290
N
H
N
291
N
H
N
292
N
H
N
293
N
H
N
294
N
H
N
295
N
H
N
296
N
H
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
N
N
301
S
C
N
302
N
C
N
303
N
O
N
304
N
C
N
305
N
C
N
306
N
C
N
307
N
O
N
308
N
H
N
309
N
H
N
310
N
H
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
N
N
318
S
C
N
319
N
C
N
320
N
O
N
321
N
C
N
322
N
O
N
323
N
O
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
H
N
328
N
H
N
329
N
H
N
330
N
H
N
331
N
N
N
332
S
C
N
333
N
C
N
334
N
O
N
335
R
C
N
336
N
O
N
337
N
C
N
338
N
O
N
339
N
H
N
340
N
H
N
341
N
H
N
342
N
H
N
343
N
H
N
344
N
H
N
345
N
H
N
346
N
H
N
347
N
H
N
348
N
N
N
349
S
C
N
350
N
C
N
351
N
O
N
352
N
C
Y
353
N
C
Y
354
N
C
Y
355
N
C
Y
356
N
N
Y
357
N
C
Y
358
N
C
Y
359
N
C
Y
360
N
C
Y
361
N
C
N
362
N
O
N
363
N
H
N
364
N
H
N
365
N
H
N
366
N
H
N
367
N
H
N
368
N
H
N
369
N
H
N
370
N
H
N
371
N
H
N
372
N
H
N
373
N
H
N
374
N
H
N
375
N
N
N
376
S
C
N
377
N
C
N
378
N
O
N
379
N
C
Y
380
N
C
Y
381
N
C
Y
382
N
C
Y
383
N
C
Y
384
N
C
Y
385
N
C
N
386
N
O
N
387
N
O
N
388
N
H
N
389
N
H
N
390
N
H
N
391
N
H
N
392
N
H
N
393
N
H
N
394
N
H
N
395
N
H
N
396
N
H
N
397
N
H
N
398
N
H
N
399
N
N
N
400
S
C
N
401
N
C
N
402
N
O
N
403
N
C
N
404
N
C
N
405
N
C
N
406
N
O
N
407
N
H
N
408
N
H
N
409
N
H
N
410
N
H
N
411
N
H
N
412
N
H
N
413
N
H
N
414
N
H
N
415
N
H
N
416
N
H
N
417
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
doub
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
sing
N
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
doub
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
doub
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
sing
N
210
N
sing
N
211
N
sing
N
212
N
sing
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
doub
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
Y
237
N
doub
Y
238
N
sing
N
239
N
sing
Y
240
N
sing
Y
241
N
sing
Y
242
N
doub
Y
243
N
sing
Y
244
N
sing
N
245
N
sing
Y
246
N
doub
N
247
N
sing
N
248
N
sing
Y
249
N
sing
Y
250
N
doub
Y
251
N
sing
Y
252
N
sing
Y
253
N
sing
N
254
N
doub
Y
255
N
doub
N
256
N
sing
Y
257
N
sing
N
258
N
sing
Y
259
N
doub
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
sing
N
265
N
doub
N
266
N
sing
N
267
N
sing
N
268
N
sing
N
269
N
sing
N
270
N
sing
N
271
N
sing
N
272
N
doub
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
Y
277
N
doub
Y
278
N
sing
Y
279
N
sing
N
280
N
sing
Y
281
N
doub
N
282
N
sing
Y
283
N
doub
N
284
N
sing
Y
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
doub
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
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
doub
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
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
doub
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
sing
Y
346
N
doub
Y
347
N
sing
Y
348
N
sing
N
349
N
sing
Y
350
N
doub
Y
351
N
sing
Y
352
N
sing
N
353
N
sing
Y
354
N
sing
Y
355
N
doub
N
356
N
sing
Y
357
N
doub
N
358
N
sing
Y
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
sing
N
369
N
doub
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
Y
374
N
doub
Y
375
N
sing
Y
376
N
sing
N
377
N
sing
Y
378
N
doub
N
379
N
sing
Y
380
N
doub
N
381
N
sing
Y
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
N
393
N
doub
N
394
N
sing
N
395
N
sing
N
396
N
sing
N
397
N
sing
N
398
N
sing
N
399
N
sing
N
400
N
sing
N
401
N
sing
N
402
N
sing
N
403
N
sing
N
404
N
sing
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
278
1831
1836
10.1074/jbc.M209367200
12419810
Inhibition of protein kinase CK2 by anthraquinone-related compounds. A
structural insight
2003
10.2210/pdb1m2q/pdb
pdb_00001m2q
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
2002-01-14
ADSC QUANTUM 4
Si 111 channel
SINGLE WAVELENGTH
M
x-ray
1
0.918
1.0
ID29
ESRF
0.918
SYNCHROTRON
ESRF BEAMLINE ID29
38673.395
Casein kinase II, alpha chain
2.7.1.37
Catlytic subunit
1
man
polymer
273.198
1,8-DI-HYDROXY-4-NITRO-XANTHEN-9-ONE
1
syn
non-polymer
18.015
water
161
nat
water
CKII
no
no
SKARVYADVNVLRPKEYWDYEALTVQWGEQDDYEVVRKVGRGKYSEVFEGINVNNNEKCIIKILKPVKKKKIKREIKILQ
NLCGGPNIVKLLDIVRDQHSKTPSLIFEYVNNTDFKVLYPTLTDYDIRYYIYELLKALDYCHSQGIMHRDVKPHNVMIDH
ELRKLRLIDWGLAEFYHPGKEYNVRVASRYFKGPELLVDLQDYDYSLDMWSLGCMFAGMIFRKEPFFYGHDNHDQLVKIA
KVLGTDGLNVYLNKYRIELDPQLEALVGRHSRKPWLKFMNADNQHLVSPEAIDFLDKLLRYDHQERLTALEAMTHPYFQQ
VRAAENS
SKARVYADVNVLRPKEYWDYEALTVQWGEQDDYEVVRKVGRGKYSEVFEGINVNNNEKCIIKILKPVKKKKIKREIKILQ
NLCGGPNIVKLLDIVRDQHSKTPSLIFEYVNNTDFKVLYPTLTDYDIRYYIYELLKALDYCHSQGIMHRDVKPHNVMIDH
ELRKLRLIDWGLAEFYHPGKEYNVRVASRYFKGPELLVDLQDYDYSLDMWSLGCMFAGMIFRKEPFFYGHDNHDQLVKIA
KVLGTDGLNVYLNKYRIELDPQLEALVGRHSRKPWLKFMNADNQHLVSPEAIDFLDKLLRYDHQERLTALEAMTHPYFQQ
VRAAENS
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
Zea
Escherichia
Escherichia coli
sample
4577
Zea mays
469008
Escherichia coli BL21(DE3)
BL21 DE3
1
2.082
40.96
VAPOR DIFFUSION, SITTING DROP
8.0
PEG 4000, Sodium Acetate, Tris, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K
293
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
2003-06-17
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
Crystal structure of Z. mays CK2 kinase alpha subunit in complex with the ATP-competitive inhibitor 4,5,6,7-tetrabromobenzotriazole
Crystal structure of apo-form of Z. Mays CK2 protein kinase alpha subunit
Crystal structure of Z. mays CK2 alpha subunit with the competitive inhibitor Emodin
Crystal structure of Z. mays CK2 alpha subunit with the inhibitor 1,8-di-hydroxy-4-nitro-anthraquinone
RCSB
Y
RCSB
2002-06-25
REL
MNX
1,8-DI-HYDROXY-4-NITRO-XANTHEN-9-ONE
HOH
water
MNX
1
2
MNX
MNX
351
A
TIP
1
3
HOH
HOH
352
A
TIP
2
3
HOH
HOH
353
A
TIP
3
3
HOH
HOH
354
A
TIP
4
3
HOH
HOH
355
A
TIP
5
3
HOH
HOH
356
A
TIP
6
3
HOH
HOH
357
A
TIP
7
3
HOH
HOH
358
A
TIP
8
3
HOH
HOH
359
A
TIP
9
3
HOH
HOH
360
A
TIP
10
3
HOH
HOH
361
A
TIP
11
3
HOH
HOH
362
A
TIP
12
3
HOH
HOH
363
A
TIP
13
3
HOH
HOH
364
A
TIP
14
3
HOH
HOH
365
A
TIP
15
3
HOH
HOH
366
A
TIP
16
3
HOH
HOH
367
A
TIP
17
3
HOH
HOH
368
A
TIP
18
3
HOH
HOH
369
A
TIP
19
3
HOH
HOH
370
A
TIP
20
3
HOH
HOH
371
A
TIP
21
3
HOH
HOH
372
A
TIP
22
3
HOH
HOH
373
A
TIP
23
3
HOH
HOH
374
A
TIP
24
3
HOH
HOH
375
A
TIP
25
3
HOH
HOH
376
A
TIP
26
3
HOH
HOH
377
A
TIP
27
3
HOH
HOH
378
A
TIP
28
3
HOH
HOH
379
A
TIP
29
3
HOH
HOH
380
A
TIP
30
3
HOH
HOH
381
A
TIP
31
3
HOH
HOH
382
A
TIP
32
3
HOH
HOH
383
A
TIP
33
3
HOH
HOH
384
A
TIP
34
3
HOH
HOH
385
A
TIP
36
3
HOH
HOH
386
A
TIP
37
3
HOH
HOH
387
A
TIP
38
3
HOH
HOH
388
A
TIP
39
3
HOH
HOH
389
A
TIP
40
3
HOH
HOH
390
A
TIP
41
3
HOH
HOH
391
A
TIP
42
3
HOH
HOH
392
A
TIP
43
3
HOH
HOH
393
A
TIP
44
3
HOH
HOH
394
A
TIP
45
3
HOH
HOH
395
A
TIP
46
3
HOH
HOH
396
A
TIP
47
3
HOH
HOH
397
A
TIP
48
3
HOH
HOH
398
A
TIP
49
3
HOH
HOH
399
A
TIP
50
3
HOH
HOH
400
A
TIP
51
3
HOH
HOH
401
A
TIP
52
3
HOH
HOH
402
A
TIP
53
3
HOH
HOH
403
A
TIP
54
3
HOH
HOH
404
A
TIP
55
3
HOH
HOH
405
A
TIP
56
3
HOH
HOH
406
A
TIP
57
3
HOH
HOH
407
A
TIP
58
3
HOH
HOH
408
A
TIP
59
3
HOH
HOH
409
A
TIP
60
3
HOH
HOH
410
A
TIP
61
3
HOH
HOH
411
A
TIP
62
3
HOH
HOH
412
A
TIP
63
3
HOH
HOH
413
A
TIP
64
3
HOH
HOH
414
A
TIP
65
3
HOH
HOH
415
A
TIP
66
3
HOH
HOH
416
A
TIP
67
3
HOH
HOH
417
A
TIP
68
3
HOH
HOH
418
A
TIP
69
3
HOH
HOH
419
A
TIP
70
3
HOH
HOH
420
A
TIP
71
3
HOH
HOH
421
A
TIP
72
3
HOH
HOH
422
A
TIP
73
3
HOH
HOH
423
A
TIP
74
3
HOH
HOH
424
A
TIP
75
3
HOH
HOH
425
A
TIP
76
3
HOH
HOH
426
A
TIP
77
3
HOH
HOH
427
A
TIP
78
3
HOH
HOH
428
A
TIP
79
3
HOH
HOH
429
A
TIP
80
3
HOH
HOH
430
A
TIP
81
3
HOH
HOH
431
A
TIP
82
3
HOH
HOH
432
A
TIP
83
3
HOH
HOH
433
A
TIP
84
3
HOH
HOH
434
A
TIP
85
3
HOH
HOH
435
A
TIP
86
3
HOH
HOH
436
A
TIP
87
3
HOH
HOH
437
A
TIP
88
3
HOH
HOH
438
A
TIP
89
3
HOH
HOH
439
A
TIP
90
3
HOH
HOH
440
A
TIP
91
3
HOH
HOH
441
A
TIP
92
3
HOH
HOH
442
A
TIP
93
3
HOH
HOH
443
A
TIP
94
3
HOH
HOH
444
A
TIP
95
3
HOH
HOH
445
A
TIP
96
3
HOH
HOH
446
A
TIP
97
3
HOH
HOH
447
A
TIP
98
3
HOH
HOH
448
A
TIP
99
3
HOH
HOH
449
A
TIP
100
3
HOH
HOH
450
A
TIP
101
3
HOH
HOH
451
A
TIP
102
3
HOH
HOH
452
A
TIP
103
3
HOH
HOH
453
A
TIP
104
3
HOH
HOH
454
A
TIP
105
3
HOH
HOH
455
A
TIP
106
3
HOH
HOH
456
A
TIP
107
3
HOH
HOH
457
A
TIP
108
3
HOH
HOH
458
A
TIP
109
3
HOH
HOH
459
A
TIP
110
3
HOH
HOH
460
A
TIP
111
3
HOH
HOH
461
A
TIP
112
3
HOH
HOH
462
A
TIP
113
3
HOH
HOH
463
A
TIP
114
3
HOH
HOH
464
A
TIP
115
3
HOH
HOH
465
A
TIP
116
3
HOH
HOH
466
A
TIP
117
3
HOH
HOH
467
A
TIP
118
3
HOH
HOH
468
A
TIP
119
3
HOH
HOH
469
A
TIP
120
3
HOH
HOH
470
A
TIP
121
3
HOH
HOH
471
A
TIP
122
3
HOH
HOH
472
A
TIP
123
3
HOH
HOH
473
A
TIP
124
3
HOH
HOH
474
A
TIP
125
3
HOH
HOH
475
A
TIP
126
3
HOH
HOH
476
A
TIP
127
3
HOH
HOH
477
A
TIP
128
3
HOH
HOH
478
A
TIP
129
3
HOH
HOH
479
A
TIP
130
3
HOH
HOH
480
A
TIP
131
3
HOH
HOH
481
A
TIP
132
3
HOH
HOH
482
A
TIP
133
3
HOH
HOH
483
A
TIP
134
3
HOH
HOH
484
A
TIP
135
3
HOH
HOH
485
A
TIP
136
3
HOH
HOH
486
A
TIP
137
3
HOH
HOH
487
A
TIP
138
3
HOH
HOH
488
A
TIP
139
3
HOH
HOH
489
A
TIP
140
3
HOH
HOH
490
A
TIP
141
3
HOH
HOH
491
A
TIP
142
3
HOH
HOH
492
A
TIP
143
3
HOH
HOH
493
A
TIP
144
3
HOH
HOH
494
A
TIP
145
3
HOH
HOH
495
A
TIP
146
3
HOH
HOH
496
A
TIP
147
3
HOH
HOH
497
A
TIP
148
3
HOH
HOH
498
A
TIP
149
3
HOH
HOH
499
A
TIP
150
3
HOH
HOH
500
A
TIP
151
3
HOH
HOH
501
A
TIP
152
3
HOH
HOH
502
A
TIP
153
3
HOH
HOH
503
A
TIP
154
3
HOH
HOH
504
A
TIP
155
3
HOH
HOH
505
A
TIP
156
3
HOH
HOH
506
A
TIP
157
3
HOH
HOH
507
A
TIP
158
3
HOH
HOH
508
A
TIP
159
3
HOH
HOH
509
A
TIP
160
3
HOH
HOH
510
A
TIP
161
3
HOH
HOH
511
A
TIP
162
3
HOH
HOH
512
A
SER
7
n
1
SER
7
A
LYS
8
n
2
LYS
8
A
ALA
9
n
3
ALA
9
A
ARG
10
n
4
ARG
10
A
VAL
11
n
5
VAL
11
A
TYR
12
n
6
TYR
12
A
ALA
13
n
7
ALA
13
A
ASP
14
n
8
ASP
14
A
VAL
15
n
9
VAL
15
A
ASN
16
n
10
ASN
16
A
VAL
17
n
11
VAL
17
A
LEU
18
n
12
LEU
18
A
ARG
19
n
13
ARG
19
A
PRO
20
n
14
PRO
20
A
LYS
21
n
15
LYS
21
A
GLU
22
n
16
GLU
22
A
TYR
23
n
17
TYR
23
A
TRP
24
n
18
TRP
24
A
ASP
25
n
19
ASP
25
A
TYR
26
n
20
TYR
26
A
GLU
27
n
21
GLU
27
A
ALA
28
n
22
ALA
28
A
LEU
29
n
23
LEU
29
A
THR
30
n
24
THR
30
A
VAL
31
n
25
VAL
31
A
GLN
32
n
26
GLN
32
A
TRP
33
n
27
TRP
33
A
GLY
34
n
28
GLY
34
A
GLU
35
n
29
GLU
35
A
GLN
36
n
30
GLN
36
A
ASP
37
n
31
ASP
37
A
ASP
38
n
32
ASP
38
A
TYR
39
n
33
TYR
39
A
GLU
40
n
34
GLU
40
A
VAL
41
n
35
VAL
41
A
VAL
42
n
36
VAL
42
A
ARG
43
n
37
ARG
43
A
LYS
44
n
38
LYS
44
A
VAL
45
n
39
VAL
45
A
GLY
46
n
40
GLY
46
A
ARG
47
n
41
ARG
47
A
GLY
48
n
42
GLY
48
A
LYS
49
n
43
LYS
49
A
TYR
50
n
44
TYR
50
A
SER
51
n
45
SER
51
A
GLU
52
n
46
GLU
52
A
VAL
53
n
47
VAL
53
A
PHE
54
n
48
PHE
54
A
GLU
55
n
49
GLU
55
A
GLY
56
n
50
GLY
56
A
ILE
57
n
51
ILE
57
A
ASN
58
n
52
ASN
58
A
VAL
59
n
53
VAL
59
A
ASN
60
n
54
ASN
60
A
ASN
61
n
55
ASN
61
A
ASN
62
n
56
ASN
62
A
GLU
63
n
57
GLU
63
A
LYS
64
n
58
LYS
64
A
CYS
65
n
59
CYS
65
A
ILE
66
n
60
ILE
66
A
ILE
67
n
61
ILE
67
A
LYS
68
n
62
LYS
68
A
ILE
69
n
63
ILE
69
A
LEU
70
n
64
LEU
70
A
LYS
71
n
65
LYS
71
A
PRO
72
n
66
PRO
72
A
VAL
73
n
67
VAL
73
A
LYS
74
n
68
LYS
74
A
LYS
75
n
69
LYS
75
A
LYS
76
n
70
LYS
76
A
LYS
77
n
71
LYS
77
A
ILE
78
n
72
ILE
78
A
LYS
79
n
73
LYS
79
A
ARG
80
n
74
ARG
80
A
GLU
81
n
75
GLU
81
A
ILE
82
n
76
ILE
82
A
LYS
83
n
77
LYS
83
A
ILE
84
n
78
ILE
84
A
LEU
85
n
79
LEU
85
A
GLN
86
n
80
GLN
86
A
ASN
87
n
81
ASN
87
A
LEU
88
n
82
LEU
88
A
CYS
89
n
83
CYS
89
A
GLY
90
n
84
GLY
90
A
GLY
91
n
85
GLY
91
A
PRO
92
n
86
PRO
92
A
ASN
93
n
87
ASN
93
A
ILE
94
n
88
ILE
94
A
VAL
95
n
89
VAL
95
A
LYS
96
n
90
LYS
96
A
LEU
97
n
91
LEU
97
A
LEU
98
n
92
LEU
98
A
ASP
99
n
93
ASP
99
A
ILE
100
n
94
ILE
100
A
VAL
101
n
95
VAL
101
A
ARG
102
n
96
ARG
102
A
ASP
103
n
97
ASP
103
A
GLN
104
n
98
GLN
104
A
HIS
105
n
99
HIS
105
A
SER
106
n
100
SER
106
A
LYS
107
n
101
LYS
107
A
THR
108
n
102
THR
108
A
PRO
109
n
103
PRO
109
A
SER
110
n
104
SER
110
A
LEU
111
n
105
LEU
111
A
ILE
112
n
106
ILE
112
A
PHE
113
n
107
PHE
113
A
GLU
114
n
108
GLU
114
A
TYR
115
n
109
TYR
115
A
VAL
116
n
110
VAL
116
A
ASN
117
n
111
ASN
117
A
ASN
118
n
112
ASN
118
A
THR
119
n
113
THR
119
A
ASP
120
n
114
ASP
120
A
PHE
121
n
115
PHE
121
A
LYS
122
n
116
LYS
122
A
VAL
123
n
117
VAL
123
A
LEU
124
n
118
LEU
124
A
TYR
125
n
119
TYR
125
A
PRO
126
n
120
PRO
126
A
THR
127
n
121
THR
127
A
LEU
128
n
122
LEU
128
A
THR
129
n
123
THR
129
A
ASP
130
n
124
ASP
130
A
TYR
131
n
125
TYR
131
A
ASP
132
n
126
ASP
132
A
ILE
133
n
127
ILE
133
A
ARG
134
n
128
ARG
134
A
TYR
135
n
129
TYR
135
A
TYR
136
n
130
TYR
136
A
ILE
137
n
131
ILE
137
A
TYR
138
n
132
TYR
138
A
GLU
139
n
133
GLU
139
A
LEU
140
n
134
LEU
140
A
LEU
141
n
135
LEU
141
A
LYS
142
n
136
LYS
142
A
ALA
143
n
137
ALA
143
A
LEU
144
n
138
LEU
144
A
ASP
145
n
139
ASP
145
A
TYR
146
n
140
TYR
146
A
CYS
147
n
141
CYS
147
A
HIS
148
n
142
HIS
148
A
SER
149
n
143
SER
149
A
GLN
150
n
144
GLN
150
A
GLY
151
n
145
GLY
151
A
ILE
152
n
146
ILE
152
A
MET
153
n
147
MET
153
A
HIS
154
n
148
HIS
154
A
ARG
155
n
149
ARG
155
A
ASP
156
n
150
ASP
156
A
VAL
157
n
151
VAL
157
A
LYS
158
n
152
LYS
158
A
PRO
159
n
153
PRO
159
A
HIS
160
n
154
HIS
160
A
ASN
161
n
155
ASN
161
A
VAL
162
n
156
VAL
162
A
MET
163
n
157
MET
163
A
ILE
164
n
158
ILE
164
A
ASP
165
n
159
ASP
165
A
HIS
166
n
160
HIS
166
A
GLU
167
n
161
GLU
167
A
LEU
168
n
162
LEU
168
A
ARG
169
n
163
ARG
169
A
LYS
170
n
164
LYS
170
A
LEU
171
n
165
LEU
171
A
ARG
172
n
166
ARG
172
A
LEU
173
n
167
LEU
173
A
ILE
174
n
168
ILE
174
A
ASP
175
n
169
ASP
175
A
TRP
176
n
170
TRP
176
A
GLY
177
n
171
GLY
177
A
LEU
178
n
172
LEU
178
A
ALA
179
n
173
ALA
179
A
GLU
180
n
174
GLU
180
A
PHE
181
n
175
PHE
181
A
TYR
182
n
176
TYR
182
A
HIS
183
n
177
HIS
183
A
PRO
184
n
178
PRO
184
A
GLY
185
n
179
GLY
185
A
LYS
186
n
180
LYS
186
A
GLU
187
n
181
GLU
187
A
TYR
188
n
182
TYR
188
A
ASN
189
n
183
ASN
189
A
VAL
190
n
184
VAL
190
A
ARG
191
n
185
ARG
191
A
VAL
192
n
186
VAL
192
A
ALA
193
n
187
ALA
193
A
SER
194
n
188
SER
194
A
ARG
195
n
189
ARG
195
A
TYR
196
n
190
TYR
196
A
PHE
197
n
191
PHE
197
A
LYS
198
n
192
LYS
198
A
GLY
199
n
193
GLY
199
A
PRO
200
n
194
PRO
200
A
GLU
201
n
195
GLU
201
A
LEU
202
n
196
LEU
202
A
LEU
203
n
197
LEU
203
A
VAL
204
n
198
VAL
204
A
ASP
205
n
199
ASP
205
A
LEU
206
n
200
LEU
206
A
GLN
207
n
201
GLN
207
A
ASP
208
n
202
ASP
208
A
TYR
209
n
203
TYR
209
A
ASP
210
n
204
ASP
210
A
TYR
211
n
205
TYR
211
A
SER
212
n
206
SER
212
A
LEU
213
n
207
LEU
213
A
ASP
214
n
208
ASP
214
A
MET
215
n
209
MET
215
A
TRP
216
n
210
TRP
216
A
SER
217
n
211
SER
217
A
LEU
218
n
212
LEU
218
A
GLY
219
n
213
GLY
219
A
CYS
220
n
214
CYS
220
A
MET
221
n
215
MET
221
A
PHE
222
n
216
PHE
222
A
ALA
223
n
217
ALA
223
A
GLY
224
n
218
GLY
224
A
MET
225
n
219
MET
225
A
ILE
226
n
220
ILE
226
A
PHE
227
n
221
PHE
227
A
ARG
228
n
222
ARG
228
A
LYS
229
n
223
LYS
229
A
GLU
230
n
224
GLU
230
A
PRO
231
n
225
PRO
231
A
PHE
232
n
226
PHE
232
A
PHE
233
n
227
PHE
233
A
TYR
234
n
228
TYR
234
A
GLY
235
n
229
GLY
235
A
HIS
236
n
230
HIS
236
A
ASP
237
n
231
ASP
237
A
ASN
238
n
232
ASN
238
A
HIS
239
n
233
HIS
239
A
ASP
240
n
234
ASP
240
A
GLN
241
n
235
GLN
241
A
LEU
242
n
236
LEU
242
A
VAL
243
n
237
VAL
243
A
LYS
244
n
238
LYS
244
A
ILE
245
n
239
ILE
245
A
ALA
246
n
240
ALA
246
A
LYS
247
n
241
LYS
247
A
VAL
248
n
242
VAL
248
A
LEU
249
n
243
LEU
249
A
GLY
250
n
244
GLY
250
A
THR
251
n
245
THR
251
A
ASP
252
n
246
ASP
252
A
GLY
253
n
247
GLY
253
A
LEU
254
n
248
LEU
254
A
ASN
255
n
249
ASN
255
A
VAL
256
n
250
VAL
256
A
TYR
257
n
251
TYR
257
A
LEU
258
n
252
LEU
258
A
ASN
259
n
253
ASN
259
A
LYS
260
n
254
LYS
260
A
TYR
261
n
255
TYR
261
A
ARG
262
n
256
ARG
262
A
ILE
263
n
257
ILE
263
A
GLU
264
n
258
GLU
264
A
LEU
265
n
259
LEU
265
A
ASP
266
n
260
ASP
266
A
PRO
267
n
261
PRO
267
A
GLN
268
n
262
GLN
268
A
LEU
269
n
263
LEU
269
A
GLU
270
n
264
GLU
270
A
ALA
271
n
265
ALA
271
A
LEU
272
n
266
LEU
272
A
VAL
273
n
267
VAL
273
A
GLY
274
n
268
GLY
274
A
ARG
275
n
269
ARG
275
A
HIS
276
n
270
HIS
276
A
SER
277
n
271
SER
277
A
ARG
278
n
272
ARG
278
A
LYS
279
n
273
LYS
279
A
PRO
280
n
274
PRO
280
A
TRP
281
n
275
TRP
281
A
LEU
282
n
276
LEU
282
A
LYS
283
n
277
LYS
283
A
PHE
284
n
278
PHE
284
A
MET
285
n
279
MET
285
A
ASN
286
n
280
ASN
286
A
ALA
287
n
281
ALA
287
A
ASP
288
n
282
ASP
288
A
ASN
289
n
283
ASN
289
A
GLN
290
n
284
GLN
290
A
HIS
291
n
285
HIS
291
A
LEU
292
n
286
LEU
292
A
VAL
293
n
287
VAL
293
A
SER
294
n
288
SER
294
A
PRO
295
n
289
PRO
295
A
GLU
296
n
290
GLU
296
A
ALA
297
n
291
ALA
297
A
ILE
298
n
292
ILE
298
A
ASP
299
n
293
ASP
299
A
PHE
300
n
294
PHE
300
A
LEU
301
n
295
LEU
301
A
ASP
302
n
296
ASP
302
A
LYS
303
n
297
LYS
303
A
LEU
304
n
298
LEU
304
A
LEU
305
n
299
LEU
305
A
ARG
306
n
300
ARG
306
A
TYR
307
n
301
TYR
307
A
ASP
308
n
302
ASP
308
A
HIS
309
n
303
HIS
309
A
GLN
310
n
304
GLN
310
A
GLU
311
n
305
GLU
311
A
ARG
312
n
306
ARG
312
A
LEU
313
n
307
LEU
313
A
THR
314
n
308
THR
314
A
ALA
315
n
309
ALA
315
A
LEU
316
n
310
LEU
316
A
GLU
317
n
311
GLU
317
A
ALA
318
n
312
ALA
318
A
MET
319
n
313
MET
319
A
THR
320
n
314
THR
320
A
HIS
321
n
315
HIS
321
A
PRO
322
n
316
PRO
322
A
TYR
323
n
317
TYR
323
A
PHE
324
n
318
PHE
324
A
GLN
325
n
319
GLN
325
A
GLN
326
n
320
GLN
326
A
VAL
327
n
321
VAL
327
A
ARG
328
n
322
ARG
328
A
ALA
329
n
323
ALA
329
A
ALA
330
n
324
ALA
330
A
GLU
331
n
325
GLU
331
A
ASN
332
n
326
ASN
332
A
SER
333
n
327
SER
333
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
37
A
O
GLU
55
A
O
GLU
49
A
N
PHE
54
A
N
PHE
48
A
O
ILE
67
A
O
ILE
61
A
N
LYS
68
A
N
LYS
62
A
O
LEU
111
A
O
LEU
105
A
O
ILE
112
A
O
ILE
106
A
N
ASP
99
A
N
ASP
93
A
N
MET
153
A
N
MET
147
A
O
GLU
180
A
O
GLU
174
A
N
ASP
165
A
N
ASP
159
A
O
LYS
170
A
O
LYS
164
1
-20.20
2.70
111.00
90.80
A
A
A
N
CA
C
VAL
VAL
VAL
73
73
73
N
1
-16.57
2.70
111.00
94.43
A
A
A
N
CA
C
LYS
LYS
LYS
107
107
107
N
1
A
ARG
43
173.92
156.96
1
A
LYS
71
-33.42
161.86
1
A
PRO
72
-41.44
102.15
1
A
VAL
73
-102.66
-153.42
1
A
SER
106
129.85
172.56
1
A
ASP
120
-35.82
123.26
1
A
ASP
156
-151.04
42.09
1
A
ASP
175
45.30
81.60
1
A
ARG
191
-91.15
59.65
1
A
ALA
193
64.68
174.14
1
A
ASP
210
-145.59
-159.62
1
A
ASN
332
-67.96
32.48
PROTEIN_REP.PARAM
PROTEIN.TOP
MNX.PARAM
MNX.TOP
WATER_REP.PARAM
23.2
0.05
0.00
-3.43
0.64
0.00
-0.69
0.232
0.005
0.198
0.2006
0.198
1.79
29.07
2110
30579
26543
7.9
86.8
RANDOM
1474647.40
1
RESTRAINED
THROUGHOUT
0.0
0.0
MOLECULAR REPLACEMENT
Engh & Huber
FLAT MODEL
45.8254
0.381165
0.24
0.21
5.00
0.16
0.17
1.79
29.07
161
2909
20
0
2728
0.009
1.4
22.1
0.92
1.64
1.50
2.59
2.00
2.59
2.00
4.04
2.50
0.257
0.019
0.251
1.90
189
2331
2331
6
7.5
50.1
13.1
1.7
48.57
1M2Q
28179
28179
0.0
0.0
0.097
0.083
1
4.63
3.7
79.2
1.79
1.90
2331
50.1
data reduction
MOSFLM
data scaling
SCALA
phasing
AMoRE
refinement
CNS
1.0
data scaling
CCP4
(SCALA)
Crystal structure of 1,8-di-hydroxy-4-nitro-xanten-9-one/CK2 kinase complex
1
N
N
2
N
N
3
N
N
A
ASP
14
A
ASP
8
HELX_P
A
ARG
19
A
ARG
13
1
1
6
A
PRO
20
A
PRO
14
HELX_P
A
ASP
25
A
ASP
19
1
2
6
A
TYR
26
A
TYR
20
HELX_P
A
LEU
29
A
LEU
23
5
3
4
A
GLU
35
A
GLU
29
HELX_P
A
ASP
37
A
ASP
31
5
4
3
A
LYS
74
A
LYS
68
HELX_P
A
CYS
89
A
CYS
83
1
5
16
A
ASP
120
A
ASP
114
HELX_P
A
TYR
125
A
TYR
119
1
6
6
A
PRO
126
A
PRO
120
HELX_P
A
LEU
128
A
LEU
122
5
7
3
A
THR
129
A
THR
123
HELX_P
A
GLN
150
A
GLN
144
1
8
22
A
LYS
158
A
LYS
152
HELX_P
A
HIS
160
A
HIS
154
5
9
3
A
SER
194
A
SER
188
HELX_P
A
LYS
198
A
LYS
192
5
10
5
A
GLY
199
A
GLY
193
HELX_P
A
VAL
204
A
VAL
198
1
11
6
A
TYR
211
A
TYR
205
HELX_P
A
ARG
228
A
ARG
222
1
12
18
A
ASP
237
A
ASP
231
HELX_P
A
GLY
250
A
GLY
244
1
13
14
A
GLY
250
A
GLY
244
HELX_P
A
TYR
261
A
TYR
255
1
14
12
A
ASP
266
A
ASP
260
HELX_P
A
GLY
274
A
GLY
268
1
15
9
A
PRO
280
A
PRO
274
HELX_P
A
MET
285
A
MET
279
5
16
6
A
SER
294
A
SER
288
HELX_P
A
LYS
303
A
LYS
297
1
17
10
A
ASP
308
A
ASP
302
HELX_P
A
ARG
312
A
ARG
306
5
18
5
A
THR
314
A
THR
308
HELX_P
A
THR
320
A
THR
314
1
19
7
A
HIS
321
A
HIS
315
HELX_P
A
TYR
323
A
TYR
317
5
20
3
A
PHE
324
A
PHE
318
HELX_P
A
ASN
332
A
ASN
326
1
21
9
TRANSFERASE
kinase, inhibitor-enzyme complex, TRANSFERASE
A
GLU
230
A
GLU
224
1
A
PRO
231
A
PRO
225
-0.35
CSK2A_MAIZE
UNP
1
2
P28523
SKARVYADVNVLRPKEYWDYEALTVQWGEQDDYEVVRKVGRGKYSEVFEGINVNNNEKCIIKILKPVKKKKIKREIKILQ
NLCGGPNIVKLLDIVRDQHSKTPSLIFEYVNNTDFKVLYPTLTDYDIRYYIYELLKALDYCHSQGIMHRDVKPHNVMIDH
ELRKLRLIDWGLAEFYHPGKEYNVRVASRYFKGPELLVDLQDYDYSLDMWSLGCMFAGMIFRKEPFFYGHDNHDQLVKIA
KVLGTDGLNVYLNKYRIELDPQLEALVGRHSRKPWLKFMNADNQHLVSPEAIDFLDKLLRYDHQERLTALEAMTHPYFQQ
VRAAENS
2
328
1M2Q
7
333
P28523
A
1
1
327
5
2
2
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
TYR
39
A
TYR
33
A
ARG
47
A
ARG
41
A
GLU
52
A
GLU
46
A
ASN
58
A
ASN
52
A
LYS
64
A
LYS
58
A
ILE
69
A
ILE
63
A
PRO
109
A
PRO
103
A
GLU
114
A
GLU
108
A
LEU
97
A
LEU
91
A
ARG
102
A
ARG
96
A
ILE
152
A
ILE
146
A
MET
153
A
MET
147
A
GLU
180
A
GLU
174
A
PHE
181
A
PHE
175
A
VAL
162
A
VAL
156
A
ASP
165
A
ASP
159
A
LYS
170
A
LYS
164
A
LEU
173
A
LEU
167
BINDING SITE FOR RESIDUE MNX A 351
A
MNX
351
Software
12
A
ARG
47
A
ARG
41
12
1_555
A
GLY
48
A
GLY
42
12
1_555
A
VAL
53
A
VAL
47
12
1_555
A
ILE
66
A
ILE
60
12
1_555
A
LYS
68
A
LYS
62
12
1_555
A
VAL
95
A
VAL
89
12
1_555
A
PHE
113
A
PHE
107
12
1_555
A
VAL
116
A
VAL
110
12
1_555
A
MET
163
A
MET
157
12
1_555
A
ILE
174
A
ILE
168
12
1_555
A
ASP
175
A
ASP
169
12
1_555
A
HOH
408
C
HOH
12
1_555
5
C 1 2 1