0.010960
0.006328
0.000000
0.000000
0.012655
0.000000
0.000000
0.000000
0.010699
0.00000
0.00000
0.00000
Lountos, G.T.
Jobson, A.G.
Tropea, J.E.
Self, C.
Zhang, G.
Pommier, Y.
Shoemaker, R.H.
Waugh, D.S.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
6
90.00
90.00
120.00
91.243
91.243
93.466
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
N O3 -1
62.005
NITRATE ION
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
C20 H19 N7 O3
405.410
(E)-N-(5-(2-CARBAMIMIDOYLHYDRAZONO)-5,6,7,8-TETRAHYDRONAPHTHALEN-2-YL)-7-NITRO-1H-INDOLE-2-CARBOXAMIDE
non-polymer
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
N
250
N
N
N
251
N
O
N
252
N
O
N
253
N
O
N
254
N
N
N
255
S
C
N
256
N
C
N
257
N
O
N
258
N
C
Y
259
N
C
Y
260
N
C
Y
261
N
C
Y
262
N
C
Y
263
N
C
Y
264
N
C
N
265
N
O
N
266
N
H
N
267
N
H
N
268
N
H
N
269
N
H
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
N
282
N
C
N
283
N
C
N
284
N
O
N
285
N
H
N
286
N
H
N
287
N
H
N
288
N
H
N
289
N
H
N
290
N
H
N
291
N
H
N
292
N
H
N
293
N
H
N
294
N
N
N
295
S
C
N
296
N
C
N
297
N
O
N
298
N
C
N
299
N
O
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
N
N
309
S
C
N
310
N
C
N
311
N
O
N
312
R
C
N
313
N
O
N
314
N
C
N
315
N
O
N
316
N
H
N
317
N
H
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
H
N
322
N
H
N
323
N
H
N
324
N
H
N
325
N
N
N
326
S
C
N
327
N
C
N
328
N
O
N
329
N
C
Y
330
N
C
Y
331
N
C
Y
332
N
C
Y
333
N
N
Y
334
N
C
Y
335
N
C
Y
336
N
C
Y
337
N
C
Y
338
N
C
N
339
N
O
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
H
N
349
N
H
N
350
N
H
N
351
N
H
N
352
N
N
N
353
S
C
N
354
N
C
N
355
N
O
N
356
N
C
Y
357
N
C
Y
358
N
C
Y
359
N
C
Y
360
N
C
Y
361
N
C
Y
362
N
C
N
363
N
O
N
364
N
O
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
H
N
376
N
N
N
377
S
C
N
378
N
C
N
379
N
O
N
380
N
C
N
381
N
C
N
382
N
C
N
383
N
O
N
384
N
H
N
385
N
H
N
386
N
H
N
387
N
H
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
N
Y
396
N
N
N
397
N
N
N
398
N
N
N
399
N
N
N
400
N
N
N
401
N
N
Y
402
N
C
Y
403
N
C
Y
404
N
C
Y
405
N
C
Y
406
N
C
Y
407
N
C
Y
408
N
C
Y
409
N
C
N
410
N
C
Y
411
N
C
Y
412
N
C
Y
413
N
C
Y
414
N
C
Y
415
N
C
Y
416
N
C
N
417
N
C
N
418
N
C
N
419
N
C
N
420
N
C
N
421
N
C
N
422
N
O
N
423
N
O
N
424
N
O
N
425
N
H
N
426
N
H
N
427
N
H
N
428
N
H
N
429
N
H
N
430
N
H
N
431
N
H
N
432
N
H
N
433
N
H
N
434
N
H
N
435
N
H
N
436
N
H
N
437
N
H
N
438
N
H
N
439
N
H
N
440
N
H
N
441
N
H
N
442
N
H
N
443
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
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
doub
N
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
sing
Y
251
N
doub
Y
252
N
sing
Y
253
N
sing
N
254
N
sing
Y
255
N
doub
N
256
N
sing
Y
257
N
doub
N
258
N
sing
Y
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
sing
N
265
N
sing
N
266
N
sing
N
267
N
sing
N
268
N
sing
N
269
N
doub
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
sing
N
283
N
sing
N
284
N
sing
N
285
N
sing
N
286
N
doub
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
doub
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
sing
N
313
N
sing
N
314
N
sing
N
315
N
doub
N
316
N
sing
N
317
N
sing
N
318
N
sing
N
319
N
sing
Y
320
N
doub
Y
321
N
sing
Y
322
N
sing
N
323
N
sing
Y
324
N
doub
Y
325
N
sing
Y
326
N
sing
N
327
N
sing
Y
328
N
sing
Y
329
N
doub
N
330
N
sing
Y
331
N
doub
N
332
N
sing
Y
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
sing
N
342
N
sing
N
343
N
doub
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
Y
348
N
doub
Y
349
N
sing
Y
350
N
sing
N
351
N
sing
Y
352
N
doub
N
353
N
sing
Y
354
N
doub
N
355
N
sing
Y
356
N
sing
N
357
N
sing
N
358
N
sing
N
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
doub
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
sing
N
378
N
sing
N
379
N
sing
N
380
N
doub
N
381
N
sing
Y
382
N
doub
Y
383
N
sing
Y
384
N
sing
Y
385
N
doub
Y
386
N
sing
Y
387
N
doub
Y
388
N
sing
Y
389
N
sing
Y
390
N
sing
Y
391
N
doub
N
392
N
sing
N
393
N
doub
N
394
N
sing
N
395
N
sing
Y
396
N
sing
Y
397
N
doub
Y
398
N
doub
Y
399
N
sing
N
400
N
sing
Y
401
N
sing
N
402
N
sing
Y
403
N
doub
N
404
N
sing
N
405
N
sing
N
406
N
sing
N
407
N
doub
N
408
N
sing
N
409
N
sing
N
410
N
doub
N
411
N
sing
N
412
N
sing
N
413
N
sing
N
414
N
sing
N
415
N
sing
N
416
N
sing
N
417
N
sing
N
418
N
sing
N
419
N
sing
N
420
N
sing
N
421
N
sing
N
422
N
sing
N
423
N
sing
N
424
N
sing
N
425
N
sing
N
426
N
sing
N
427
E
sing
N
428
N
sing
N
429
N
sing
N
430
N
sing
NE
FEBS Lett.
FEBLAL
0165
0014-5793
585
3245
10.1016/J.FEBSLET.2011.08.050
21907711
X-Ray Structures of Checkpoint Kinase 2 in Complex with Inhibitors that Target its Gatekeeper-Dependent Hydrophobic Pocket.
2011
US
Protein Sci.
PRCIEI
0795
0961-8368
18
92
10.1002/PRO.16
19177354
Crystal Structure of Checkpoint Kinase 2 in Complex with Nsc 109555, a Potent and Selective Inhibitor.
2009
10.2210/pdb2yir/pdb
pdb_00002yir
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
2007-10-27
MARRESEARCH MX-300
SINGLE WAVELENGTH
M
x-ray
1
1.0
1.0
22-ID
APS
1.0
SYNCHROTRON
APS BEAMLINE 22-ID
36562.238
SERINE/THREONINE-PROTEIN KINASE CHK2
2.7.11.1
CATALYTIC KINASE DOMAIN, RESIDUES 210-531
1
man
polymer
405.410
(E)-N-(5-(2-CARBAMIMIDOYLHYDRAZONO)-5,6,7,8-TETRAHYDRONAPHTHALEN-2-YL)-7-NITRO-1H-INDOLE-2-CARBOXAMIDE
1
syn
non-polymer
62.005
NITRATE ION
1
syn
non-polymer
18.015
water
173
nat
water
CHECKPOINT KINASE 2, CDS1
no
no
MSVYPKALRDEYIMSKTLGSGACGEVKLAFERKTCKKVAIKIISKRKFAIGSAREADPALNVETEIEILKKLNHPCIIKI
KNFFDAEDYYIVLELMEGGELFDKVVGNKRLKEATCKLYFYQMLLAVQYLHENGIIHRDLKPENVLLSSQEEDCLIKITD
FGHSKILGETSLMRTLCGTPTYLAPEVLVSVGTAGYNRAVDCWSLGVILFICLSGYPPFSEHRTQVSLKDQITSGKYNFI
PEVWAEVSEKALDLVKKLLVVDPKARFTTEEALRHPWLQDEDMKRKFQDLLSEENESTALPQVLAQPSTSRKRPREGEAE
GAE
MSVYPKALRDEYIMSKTLGSGACGEVKLAFERKTCKKVAIKIISKRKFAIGSAREADPALNVETEIEILKKLNHPCIIKI
KNFFDAEDYYIVLELMEGGELFDKVVGNKRLKEATCKLYFYQMLLAVQYLHENGIIHRDLKPENVLLSSQEEDCLIKITD
FGHSKILGETSLMRTLCGTPTYLAPEVLVSVGTAGYNRAVDCWSLGVILFICLSGYPPFSEHRTQVSLKDQITSGKYNFI
PEVWAEVSEKALDLVKKLLVVDPKARFTTEEALRHPWLQDEDMKRKFQDLLSEENESTALPQVLAQPSTSRKRPREGEAE
GAE
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
HUMAN
sample
9606
HOMO SAPIENS
469008
ESCHERICHIA COLI
BL21(DE3)
RIL
PLASMID
PDZ1927
1
3
60
NONE
7.8
0.1M HEPES PH 7.8, 0.2M MAGNESIUM NITRATE, 14%W/V PEG3350, 16%V/V ETHYLENE GLYCOL
chem_comp_atom
chem_comp_bond
database_2
pdbx_database_status
pdbx_initial_refinement_model
struct_site
repository
Initial release
Database references
Data collection
Database references
Derived calculations
Other
Refinement description
1
0
2011-09-07
1
1
2011-10-26
1
2
2023-12-20
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.status_code_sf
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
CRYSTAL STRUCTURE OF CHK2 IN COMPLEX WITH AN INHIBITOR
CRYSTAL STRUCTURE OF HUMAN CHK2 IN COMPLEX WITH DEBROMOHYMENIALDISINE
CRYSTAL STRUCTURE OF CHK2 IN COMPLEX WITH NSC 109555, A SPECIFIC INHIBITOR
CRYSTAL STRUCTURE OF CHECKPOINT KINASE 2 IN COMPLEX WITH INHIBITOR PV1531
CRYSTAL STRUCTURE OF CHK2 IN COMPLEX WITH AN INHIBITOR
CRYSTAL STRUCTURE OF CHECKPOINT KINASE 2 IN COMPLEX WITH INHIBITOR PV976
CRYSTAL STRUCTURE OF CHECKPOINT KINASE 2 IN COMPLEX WITH INHIBITOR PV1115
FHA DOMAIN FROM HUMAN CHK2 KINASE IN COMPLEX WITH A SYNTHETIC PHOSPHOPEPTIDE
CRYSTAL STRUCTURE OF CHK2 IN COMPLEX WITH AN INHIBITOR
CRYSTAL STRUCTURE OF CHK2 IN COMPLEX WITH AN INHIBITOR
CRYSTAL STRUCTURE OF CHECKPOINT KINASE 2 IN COMPLEX WITH PV788
CRYSTAL STRUCTURE OF CHK2 IN COMPLEX WITH AN INHIBITOR
STRUCTURE OF A SMALL MOLECULE INHIBITOR WITH THE KINASE DOMAIN OF CHK2
CELLULAR INHIBITION OF CHECKPOINT KINASE 2 AND POTENTIATION OF CYTOTOXIC DRUGS BY NOVEL CHK2 INHIBITOR PV1019
STRUCTURAL ANALYSIS OF CHECKPOINT KINASE 2 IN COMPLEX WITH INHIBITOR PV1322
CRYSTAL STRUCTURE OF HUMAN CHK2 IN COMPLEX WITH ADP
CO-CRYSTAL STRUCTURE OF A SMALL MOLECULE INHIBITOR BOUND TO THE KINASE DOMAIN OF CHK2
STRUCTURAL ANALYSIS OF CHECKPOINT KINASE 2 IN COMPLEX WITH PV1162, A NOVEL INHIBITOR
PDBE
Y
PDBE
2011-05-16
REL
REL
YIR
(E)-N-(5-(2-CARBAMIMIDOYLHYDRAZONO)-5,6,7,8-TETRAHYDRONAPHTHALEN-2-YL)-7-NITRO-1H-INDOLE-2-CARBOXAMIDE
NO3
NITRATE ION
HOH
water
2W0J
PDB ENTRY 2W0J
PDB
experimental model
YIR
600
2
YIR
YIR
600
A
NO3
601
3
NO3
NO3
601
A
HOH
2001
4
HOH
HOH
2001
A
HOH
2002
4
HOH
HOH
2002
A
HOH
2003
4
HOH
HOH
2003
A
HOH
2004
4
HOH
HOH
2004
A
HOH
2005
4
HOH
HOH
2005
A
HOH
2006
4
HOH
HOH
2006
A
HOH
2007
4
HOH
HOH
2007
A
HOH
2008
4
HOH
HOH
2008
A
HOH
2009
4
HOH
HOH
2009
A
HOH
2010
4
HOH
HOH
2010
A
HOH
2011
4
HOH
HOH
2011
A
HOH
2012
4
HOH
HOH
2012
A
HOH
2013
4
HOH
HOH
2013
A
HOH
2014
4
HOH
HOH
2014
A
HOH
2015
4
HOH
HOH
2015
A
HOH
2016
4
HOH
HOH
2016
A
HOH
2017
4
HOH
HOH
2017
A
HOH
2018
4
HOH
HOH
2018
A
HOH
2019
4
HOH
HOH
2019
A
HOH
2020
4
HOH
HOH
2020
A
HOH
2021
4
HOH
HOH
2021
A
HOH
2022
4
HOH
HOH
2022
A
HOH
2023
4
HOH
HOH
2023
A
HOH
2024
4
HOH
HOH
2024
A
HOH
2025
4
HOH
HOH
2025
A
HOH
2026
4
HOH
HOH
2026
A
HOH
2027
4
HOH
HOH
2027
A
HOH
2028
4
HOH
HOH
2028
A
HOH
2029
4
HOH
HOH
2029
A
HOH
2030
4
HOH
HOH
2030
A
HOH
2031
4
HOH
HOH
2031
A
HOH
2032
4
HOH
HOH
2032
A
HOH
2033
4
HOH
HOH
2033
A
HOH
2034
4
HOH
HOH
2034
A
HOH
2035
4
HOH
HOH
2035
A
HOH
2036
4
HOH
HOH
2036
A
HOH
2037
4
HOH
HOH
2037
A
HOH
2038
4
HOH
HOH
2038
A
HOH
2039
4
HOH
HOH
2039
A
HOH
2040
4
HOH
HOH
2040
A
HOH
2041
4
HOH
HOH
2041
A
HOH
2042
4
HOH
HOH
2042
A
HOH
2043
4
HOH
HOH
2043
A
HOH
2044
4
HOH
HOH
2044
A
HOH
2045
4
HOH
HOH
2045
A
HOH
2046
4
HOH
HOH
2046
A
HOH
2047
4
HOH
HOH
2047
A
HOH
2048
4
HOH
HOH
2048
A
HOH
2049
4
HOH
HOH
2049
A
HOH
2050
4
HOH
HOH
2050
A
HOH
2051
4
HOH
HOH
2051
A
HOH
2052
4
HOH
HOH
2052
A
HOH
2053
4
HOH
HOH
2053
A
HOH
2054
4
HOH
HOH
2054
A
HOH
2055
4
HOH
HOH
2055
A
HOH
2056
4
HOH
HOH
2056
A
HOH
2057
4
HOH
HOH
2057
A
HOH
2058
4
HOH
HOH
2058
A
HOH
2059
4
HOH
HOH
2059
A
HOH
2060
4
HOH
HOH
2060
A
HOH
2061
4
HOH
HOH
2061
A
HOH
2062
4
HOH
HOH
2062
A
HOH
2063
4
HOH
HOH
2063
A
HOH
2064
4
HOH
HOH
2064
A
HOH
2065
4
HOH
HOH
2065
A
HOH
2066
4
HOH
HOH
2066
A
HOH
2067
4
HOH
HOH
2067
A
HOH
2068
4
HOH
HOH
2068
A
HOH
2069
4
HOH
HOH
2069
A
HOH
2070
4
HOH
HOH
2070
A
HOH
2071
4
HOH
HOH
2071
A
HOH
2072
4
HOH
HOH
2072
A
HOH
2073
4
HOH
HOH
2073
A
HOH
2074
4
HOH
HOH
2074
A
HOH
2075
4
HOH
HOH
2075
A
HOH
2076
4
HOH
HOH
2076
A
HOH
2077
4
HOH
HOH
2077
A
HOH
2078
4
HOH
HOH
2078
A
HOH
2079
4
HOH
HOH
2079
A
HOH
2080
4
HOH
HOH
2080
A
HOH
2081
4
HOH
HOH
2081
A
HOH
2082
4
HOH
HOH
2082
A
HOH
2083
4
HOH
HOH
2083
A
HOH
2084
4
HOH
HOH
2084
A
HOH
2085
4
HOH
HOH
2085
A
HOH
2086
4
HOH
HOH
2086
A
HOH
2087
4
HOH
HOH
2087
A
HOH
2088
4
HOH
HOH
2088
A
HOH
2089
4
HOH
HOH
2089
A
HOH
2090
4
HOH
HOH
2090
A
HOH
2091
4
HOH
HOH
2091
A
HOH
2092
4
HOH
HOH
2092
A
HOH
2093
4
HOH
HOH
2093
A
HOH
2094
4
HOH
HOH
2094
A
HOH
2095
4
HOH
HOH
2095
A
HOH
2096
4
HOH
HOH
2096
A
HOH
2097
4
HOH
HOH
2097
A
HOH
2098
4
HOH
HOH
2098
A
HOH
2099
4
HOH
HOH
2099
A
HOH
2100
4
HOH
HOH
2100
A
HOH
2101
4
HOH
HOH
2101
A
HOH
2102
4
HOH
HOH
2102
A
HOH
2103
4
HOH
HOH
2103
A
HOH
2104
4
HOH
HOH
2104
A
HOH
2105
4
HOH
HOH
2105
A
HOH
2106
4
HOH
HOH
2106
A
HOH
2107
4
HOH
HOH
2107
A
HOH
2108
4
HOH
HOH
2108
A
HOH
2109
4
HOH
HOH
2109
A
HOH
2110
4
HOH
HOH
2110
A
HOH
2111
4
HOH
HOH
2111
A
HOH
2112
4
HOH
HOH
2112
A
HOH
2113
4
HOH
HOH
2113
A
HOH
2114
4
HOH
HOH
2114
A
HOH
2115
4
HOH
HOH
2115
A
HOH
2116
4
HOH
HOH
2116
A
HOH
2117
4
HOH
HOH
2117
A
HOH
2118
4
HOH
HOH
2118
A
HOH
2119
4
HOH
HOH
2119
A
HOH
2120
4
HOH
HOH
2120
A
HOH
2121
4
HOH
HOH
2121
A
HOH
2122
4
HOH
HOH
2122
A
HOH
2123
4
HOH
HOH
2123
A
HOH
2124
4
HOH
HOH
2124
A
HOH
2125
4
HOH
HOH
2125
A
HOH
2126
4
HOH
HOH
2126
A
HOH
2127
4
HOH
HOH
2127
A
HOH
2128
4
HOH
HOH
2128
A
HOH
2129
4
HOH
HOH
2129
A
HOH
2130
4
HOH
HOH
2130
A
HOH
2131
4
HOH
HOH
2131
A
HOH
2132
4
HOH
HOH
2132
A
HOH
2133
4
HOH
HOH
2133
A
HOH
2134
4
HOH
HOH
2134
A
HOH
2135
4
HOH
HOH
2135
A
HOH
2136
4
HOH
HOH
2136
A
HOH
2137
4
HOH
HOH
2137
A
HOH
2138
4
HOH
HOH
2138
A
HOH
2139
4
HOH
HOH
2139
A
HOH
2140
4
HOH
HOH
2140
A
HOH
2141
4
HOH
HOH
2141
A
HOH
2142
4
HOH
HOH
2142
A
HOH
2143
4
HOH
HOH
2143
A
HOH
2144
4
HOH
HOH
2144
A
HOH
2145
4
HOH
HOH
2145
A
HOH
2146
4
HOH
HOH
2146
A
HOH
2147
4
HOH
HOH
2147
A
HOH
2148
4
HOH
HOH
2148
A
HOH
2149
4
HOH
HOH
2149
A
HOH
2150
4
HOH
HOH
2150
A
HOH
2151
4
HOH
HOH
2151
A
HOH
2152
4
HOH
HOH
2152
A
HOH
2153
4
HOH
HOH
2153
A
HOH
2154
4
HOH
HOH
2154
A
HOH
2155
4
HOH
HOH
2155
A
HOH
2156
4
HOH
HOH
2156
A
HOH
2157
4
HOH
HOH
2157
A
HOH
2158
4
HOH
HOH
2158
A
HOH
2159
4
HOH
HOH
2159
A
HOH
2160
4
HOH
HOH
2160
A
HOH
2161
4
HOH
HOH
2161
A
HOH
2162
4
HOH
HOH
2162
A
HOH
2163
4
HOH
HOH
2163
A
HOH
2164
4
HOH
HOH
2164
A
HOH
2165
4
HOH
HOH
2165
A
HOH
2166
4
HOH
HOH
2166
A
HOH
2167
4
HOH
HOH
2167
A
HOH
2168
4
HOH
HOH
2168
A
HOH
2169
4
HOH
HOH
2169
A
HOH
2170
4
HOH
HOH
2170
A
HOH
2171
4
HOH
HOH
2171
A
HOH
2172
4
HOH
HOH
2172
A
HOH
2173
4
HOH
HOH
2173
A
n
1
209
A
SER
210
n
2
SER
210
A
VAL
211
n
3
VAL
211
A
TYR
212
n
4
TYR
212
A
PRO
213
n
5
PRO
213
A
LYS
214
n
6
LYS
214
A
ALA
215
n
7
ALA
215
A
LEU
216
n
8
LEU
216
A
ARG
217
n
9
ARG
217
A
ASP
218
n
10
ASP
218
A
GLU
219
n
11
GLU
219
A
TYR
220
n
12
TYR
220
A
ILE
221
n
13
ILE
221
A
MET
222
n
14
MET
222
A
SER
223
n
15
SER
223
A
LYS
224
n
16
LYS
224
A
THR
225
n
17
THR
225
A
LEU
226
n
18
LEU
226
A
GLY
227
n
19
GLY
227
A
SER
228
n
20
SER
228
A
GLY
229
n
21
GLY
229
A
ALA
230
n
22
ALA
230
A
CYS
231
n
23
CYS
231
A
GLY
232
n
24
GLY
232
A
GLU
233
n
25
GLU
233
A
VAL
234
n
26
VAL
234
A
LYS
235
n
27
LYS
235
A
LEU
236
n
28
LEU
236
A
ALA
237
n
29
ALA
237
A
PHE
238
n
30
PHE
238
A
GLU
239
n
31
GLU
239
A
ARG
240
n
32
ARG
240
A
LYS
241
n
33
LYS
241
A
THR
242
n
34
THR
242
A
CYS
243
n
35
CYS
243
A
LYS
244
n
36
LYS
244
A
LYS
245
n
37
LYS
245
A
VAL
246
n
38
VAL
246
A
ALA
247
n
39
ALA
247
A
ILE
248
n
40
ILE
248
A
LYS
249
n
41
LYS
249
A
ILE
250
n
42
ILE
250
A
ILE
251
n
43
ILE
251
A
SER
252
n
44
SER
252
A
LYS
253
n
45
LYS
253
A
n
46
254
A
n
47
255
A
n
48
256
A
n
49
257
A
n
50
258
A
n
51
259
A
n
52
260
A
n
53
261
A
n
54
262
A
n
55
263
A
n
56
264
A
n
57
265
A
n
58
266
A
n
59
267
A
LEU
268
n
60
LEU
268
A
ASN
269
n
61
ASN
269
A
VAL
270
n
62
VAL
270
A
GLU
271
n
63
GLU
271
A
THR
272
n
64
THR
272
A
GLU
273
n
65
GLU
273
A
ILE
274
n
66
ILE
274
A
GLU
275
n
67
GLU
275
A
ILE
276
n
68
ILE
276
A
LEU
277
n
69
LEU
277
A
LYS
278
n
70
LYS
278
A
LYS
279
n
71
LYS
279
A
LEU
280
n
72
LEU
280
A
ASN
281
n
73
ASN
281
A
HIS
282
n
74
HIS
282
A
PRO
283
n
75
PRO
283
A
CYS
284
n
76
CYS
284
A
ILE
285
n
77
ILE
285
A
ILE
286
n
78
ILE
286
A
LYS
287
n
79
LYS
287
A
ILE
288
n
80
ILE
288
A
LYS
289
n
81
LYS
289
A
ASN
290
n
82
ASN
290
A
PHE
291
n
83
PHE
291
A
PHE
292
n
84
PHE
292
A
ASP
293
n
85
ASP
293
A
ALA
294
n
86
ALA
294
A
GLU
295
n
87
GLU
295
A
ASP
296
n
88
ASP
296
A
TYR
297
n
89
TYR
297
A
TYR
298
n
90
TYR
298
A
ILE
299
n
91
ILE
299
A
VAL
300
n
92
VAL
300
A
LEU
301
n
93
LEU
301
A
GLU
302
n
94
GLU
302
A
LEU
303
n
95
LEU
303
A
MET
304
n
96
MET
304
A
GLU
305
n
97
GLU
305
A
GLY
306
n
98
GLY
306
A
GLY
307
n
99
GLY
307
A
GLU
308
n
100
GLU
308
A
LEU
309
n
101
LEU
309
A
PHE
310
n
102
PHE
310
A
ASP
311
n
103
ASP
311
A
LYS
312
n
104
LYS
312
A
VAL
313
n
105
VAL
313
A
VAL
314
n
106
VAL
314
A
GLY
315
n
107
GLY
315
A
ASN
316
n
108
ASN
316
A
LYS
317
n
109
LYS
317
A
ARG
318
n
110
ARG
318
A
LEU
319
n
111
LEU
319
A
LYS
320
n
112
LYS
320
A
GLU
321
n
113
GLU
321
A
ALA
322
n
114
ALA
322
A
THR
323
n
115
THR
323
A
CYS
324
n
116
CYS
324
A
LYS
325
n
117
LYS
325
A
LEU
326
n
118
LEU
326
A
TYR
327
n
119
TYR
327
A
PHE
328
n
120
PHE
328
A
TYR
329
n
121
TYR
329
A
GLN
330
n
122
GLN
330
A
MET
331
n
123
MET
331
A
LEU
332
n
124
LEU
332
A
LEU
333
n
125
LEU
333
A
ALA
334
n
126
ALA
334
A
VAL
335
n
127
VAL
335
A
GLN
336
n
128
GLN
336
A
TYR
337
n
129
TYR
337
A
LEU
338
n
130
LEU
338
A
HIS
339
n
131
HIS
339
A
GLU
340
n
132
GLU
340
A
ASN
341
n
133
ASN
341
A
GLY
342
n
134
GLY
342
A
ILE
343
n
135
ILE
343
A
ILE
344
n
136
ILE
344
A
HIS
345
n
137
HIS
345
A
ARG
346
n
138
ARG
346
A
ASP
347
n
139
ASP
347
A
LEU
348
n
140
LEU
348
A
LYS
349
n
141
LYS
349
A
PRO
350
n
142
PRO
350
A
GLU
351
n
143
GLU
351
A
ASN
352
n
144
ASN
352
A
VAL
353
n
145
VAL
353
A
LEU
354
n
146
LEU
354
A
LEU
355
n
147
LEU
355
A
SER
356
n
148
SER
356
A
SER
357
n
149
SER
357
A
GLN
358
n
150
GLN
358
A
GLU
359
n
151
GLU
359
A
GLU
360
n
152
GLU
360
A
ASP
361
n
153
ASP
361
A
CYS
362
n
154
CYS
362
A
LEU
363
n
155
LEU
363
A
ILE
364
n
156
ILE
364
A
LYS
365
n
157
LYS
365
A
ILE
366
n
158
ILE
366
A
THR
367
n
159
THR
367
A
ASP
368
n
160
ASP
368
A
PHE
369
n
161
PHE
369
A
GLY
370
n
162
GLY
370
A
HIS
371
n
163
HIS
371
A
SER
372
n
164
SER
372
A
LYS
373
n
165
LYS
373
A
ILE
374
n
166
ILE
374
A
LEU
375
n
167
LEU
375
A
GLY
376
n
168
GLY
376
A
GLU
377
n
169
GLU
377
A
THR
378
n
170
THR
378
A
SER
379
n
171
SER
379
A
LEU
380
n
172
LEU
380
A
MET
381
n
173
MET
381
A
ARG
382
n
174
ARG
382
A
THR
383
n
175
THR
383
A
LEU
384
n
176
LEU
384
A
CYS
385
n
177
CYS
385
A
GLY
386
n
178
GLY
386
A
THR
387
n
179
THR
387
A
PRO
388
n
180
PRO
388
A
THR
389
n
181
THR
389
A
TYR
390
n
182
TYR
390
A
LEU
391
n
183
LEU
391
A
ALA
392
n
184
ALA
392
A
PRO
393
n
185
PRO
393
A
GLU
394
n
186
GLU
394
A
VAL
395
n
187
VAL
395
A
LEU
396
n
188
LEU
396
A
VAL
397
n
189
VAL
397
A
SER
398
n
190
SER
398
A
VAL
399
n
191
VAL
399
A
GLY
400
n
192
GLY
400
A
THR
401
n
193
THR
401
A
ALA
402
n
194
ALA
402
A
GLY
403
n
195
GLY
403
A
TYR
404
n
196
TYR
404
A
ASN
405
n
197
ASN
405
A
ARG
406
n
198
ARG
406
A
ALA
407
n
199
ALA
407
A
VAL
408
n
200
VAL
408
A
ASP
409
n
201
ASP
409
A
CYS
410
n
202
CYS
410
A
TRP
411
n
203
TRP
411
A
SER
412
n
204
SER
412
A
LEU
413
n
205
LEU
413
A
GLY
414
n
206
GLY
414
A
VAL
415
n
207
VAL
415
A
ILE
416
n
208
ILE
416
A
LEU
417
n
209
LEU
417
A
PHE
418
n
210
PHE
418
A
ILE
419
n
211
ILE
419
A
CYS
420
n
212
CYS
420
A
LEU
421
n
213
LEU
421
A
SER
422
n
214
SER
422
A
GLY
423
n
215
GLY
423
A
TYR
424
n
216
TYR
424
A
PRO
425
n
217
PRO
425
A
PRO
426
n
218
PRO
426
A
PHE
427
n
219
PHE
427
A
SER
428
n
220
SER
428
A
GLU
429
n
221
GLU
429
A
HIS
430
n
222
HIS
430
A
ARG
431
n
223
ARG
431
A
THR
432
n
224
THR
432
A
GLN
433
n
225
GLN
433
A
VAL
434
n
226
VAL
434
A
SER
435
n
227
SER
435
A
LEU
436
n
228
LEU
436
A
LYS
437
n
229
LYS
437
A
ASP
438
n
230
ASP
438
A
GLN
439
n
231
GLN
439
A
ILE
440
n
232
ILE
440
A
THR
441
n
233
THR
441
A
SER
442
n
234
SER
442
A
GLY
443
n
235
GLY
443
A
LYS
444
n
236
LYS
444
A
TYR
445
n
237
TYR
445
A
ASN
446
n
238
ASN
446
A
PHE
447
n
239
PHE
447
A
ILE
448
n
240
ILE
448
A
PRO
449
n
241
PRO
449
A
GLU
450
n
242
GLU
450
A
VAL
451
n
243
VAL
451
A
TRP
452
n
244
TRP
452
A
ALA
453
n
245
ALA
453
A
GLU
454
n
246
GLU
454
A
VAL
455
n
247
VAL
455
A
SER
456
n
248
SER
456
A
GLU
457
n
249
GLU
457
A
LYS
458
n
250
LYS
458
A
ALA
459
n
251
ALA
459
A
LEU
460
n
252
LEU
460
A
ASP
461
n
253
ASP
461
A
LEU
462
n
254
LEU
462
A
VAL
463
n
255
VAL
463
A
LYS
464
n
256
LYS
464
A
LYS
465
n
257
LYS
465
A
LEU
466
n
258
LEU
466
A
LEU
467
n
259
LEU
467
A
VAL
468
n
260
VAL
468
A
VAL
469
n
261
VAL
469
A
ASP
470
n
262
ASP
470
A
PRO
471
n
263
PRO
471
A
LYS
472
n
264
LYS
472
A
ALA
473
n
265
ALA
473
A
ARG
474
n
266
ARG
474
A
PHE
475
n
267
PHE
475
A
THR
476
n
268
THR
476
A
THR
477
n
269
THR
477
A
GLU
478
n
270
GLU
478
A
GLU
479
n
271
GLU
479
A
ALA
480
n
272
ALA
480
A
LEU
481
n
273
LEU
481
A
ARG
482
n
274
ARG
482
A
HIS
483
n
275
HIS
483
A
PRO
484
n
276
PRO
484
A
TRP
485
n
277
TRP
485
A
LEU
486
n
278
LEU
486
A
GLN
487
n
279
GLN
487
A
ASP
488
n
280
ASP
488
A
GLU
489
n
281
GLU
489
A
ASP
490
n
282
ASP
490
A
MET
491
n
283
MET
491
A
LYS
492
n
284
LYS
492
A
ARG
493
n
285
ARG
493
A
LYS
494
n
286
LYS
494
A
PHE
495
n
287
PHE
495
A
GLN
496
n
288
GLN
496
A
ASP
497
n
289
ASP
497
A
LEU
498
n
290
LEU
498
A
LEU
499
n
291
LEU
499
A
SER
500
n
292
SER
500
A
GLU
501
n
293
GLU
501
A
GLU
502
n
294
GLU
502
A
ASN
503
n
295
ASN
503
A
GLU
504
n
296
GLU
504
A
SER
505
n
297
SER
505
A
THR
506
n
298
THR
506
A
ALA
507
n
299
ALA
507
A
LEU
508
n
300
LEU
508
A
PRO
509
n
301
PRO
509
A
n
302
510
A
n
303
511
A
n
304
512
A
n
305
513
A
n
306
514
A
n
307
515
A
n
308
516
A
n
309
517
A
n
310
518
A
n
311
519
A
n
312
520
A
n
313
521
A
n
314
522
A
n
315
523
A
n
316
524
A
n
317
525
A
n
318
526
A
n
319
527
A
n
320
528
A
n
321
529
A
n
322
530
A
n
323
531
A
5.1936
2.8834
-0.5482
2.2605
-0.0360
0.2762
0.0832
-0.5081
0.0931
0.0797
-0.1529
0.1266
-0.1340
0.0152
0.0697
0.2639
0.0261
0.0090
0.3236
0.0256
0.2843
refined
53.7640
11.7050
-3.7770
X-RAY DIFFRACTION
3.2397
0.3873
-0.4066
2.5506
-0.4770
2.2209
0.0351
0.4030
0.2697
-0.1418
-0.0682
0.0310
-0.0606
0.0993
0.0331
0.2347
0.0424
0.0030
0.2526
0.0643
0.1951
refined
37.9180
8.6890
-9.9220
X-RAY DIFFRACTION
0.9321
0.2115
-0.2251
1.1645
-0.9734
1.8983
0.0601
0.0039
0.0914
-0.0457
-0.0954
0.0686
0.1178
-0.0873
0.0353
0.2431
0.0097
-0.0136
0.2346
-0.0215
0.3101
refined
25.7150
4.3260
6.2430
X-RAY DIFFRACTION
1.8874
-0.2948
-0.6596
2.9048
0.2970
0.7266
-0.0597
0.4341
-0.3223
-0.2148
-0.1947
0.5112
0.2706
-0.2070
0.2543
0.2247
0.0113
-0.0003
0.2556
-0.0968
0.1724
refined
29.8420
1.0920
-14.7190
X-RAY DIFFRACTION
A
210
A
300
X-RAY DIFFRACTION
1
A
301
A
374
X-RAY DIFFRACTION
2
A
375
A
448
X-RAY DIFFRACTION
3
A
449
A
510
X-RAY DIFFRACTION
4
author_and_software_defined_assembly
PISA
2
dimeric
3140
-13.3
29350
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
5_555
x-y,-y,-z+1/3
crystal symmetry operation
0.0000000000
0.0000000000
31.1553333333
A
N
LEU
226
A
N
LEU
18
A
O
VAL
234
A
O
VAL
26
A
N
GLU
239
A
N
GLU
31
A
O
LYS
244
A
O
LYS
36
A
N
ILE
251
A
N
ILE
43
A
O
TYR
297
A
O
TYR
89
A
O
VAL
300
A
O
VAL
92
A
N
LYS
289
A
N
LYS
81
A
O
GLY
307
A
O
GLY
99
A
N
LEU
355
A
N
LEU
147
A
N
LEU
354
A
N
LEU
146
A
O
LYS
365
A
O
LYS
157
A
N
ILE
344
A
N
ILE
136
A
O
LYS
373
A
O
LYS
165
1
A
MET
209
A
MET
1
1
Y
1
A
ARG
254
A
ARG
46
1
Y
1
A
LYS
255
A
LYS
47
1
Y
1
A
PHE
256
A
PHE
48
1
Y
1
A
ALA
257
A
ALA
49
1
Y
1
A
ILE
258
A
ILE
50
1
Y
1
A
GLY
259
A
GLY
51
1
Y
1
A
SER
260
A
SER
52
1
Y
1
A
ALA
261
A
ALA
53
1
Y
1
A
ARG
262
A
ARG
54
1
Y
1
A
GLU
263
A
GLU
55
1
Y
1
A
ALA
264
A
ALA
56
1
Y
1
A
ASP
265
A
ASP
57
1
Y
1
A
PRO
266
A
PRO
58
1
Y
1
A
ALA
267
A
ALA
59
1
Y
1
A
GLN
510
A
GLN
302
1
Y
1
A
VAL
511
A
VAL
303
1
Y
1
A
LEU
512
A
LEU
304
1
Y
1
A
ALA
513
A
ALA
305
1
Y
1
A
GLN
514
A
GLN
306
1
Y
1
A
PRO
515
A
PRO
307
1
Y
1
A
SER
516
A
SER
308
1
Y
1
A
THR
517
A
THR
309
1
Y
1
A
SER
518
A
SER
310
1
Y
1
A
ARG
519
A
ARG
311
1
Y
1
A
LYS
520
A
LYS
312
1
Y
1
A
ARG
521
A
ARG
313
1
Y
1
A
PRO
522
A
PRO
314
1
Y
1
A
ARG
523
A
ARG
315
1
Y
1
A
GLU
524
A
GLU
316
1
Y
1
A
GLY
525
A
GLY
317
1
Y
1
A
GLU
526
A
GLU
318
1
Y
1
A
ALA
527
A
ALA
319
1
Y
1
A
GLU
528
A
GLU
320
1
Y
1
A
GLY
529
A
GLY
321
1
Y
1
A
ALA
530
A
ALA
322
1
Y
1
A
GLU
531
A
GLU
323
1
Y
1
A
A
O
O
HOH
HOH
2106
2156
2.03
1
A
SER
223
-132.32
-147.34
1
A
ALA
294
-127.81
-137.92
1
A
ASP
347
-141.58
38.04
1
A
ASP
368
59.85
86.30
1
A
PRO
388
-83.01
30.27
1
A
LEU
467
-95.65
47.64
1
A
GLU
502
-61.54
2.26
1
A
GLU
504
96.30
9.12
46.142
0.12
0.06
0.00
0.12
0.00
-0.18
0.961
0.950
HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS.
0.22471
0.19512
0.19666
2.10
50.00
1338
25239
5.0
99.72
8.699
0.107
RANDOM
1
THROUGHOUT
MOLECULAR REPLACEMENT
0.169
0.151
0.80
0.80
1.20
PDB ENTRY 2W0J
MAXIMUM LIKELIHOOD
MASK
2.10
50.00
173
2492
34
0
2285
0.011
0.022
2364
0.001
0.020
1632
1.291
2.002
3192
0.868
3.002
3985
5.447
5.000
284
36.491
24.796
98
14.694
15.000
445
19.704
15.000
10
0.077
0.200
361
0.005
0.021
2547
0.001
0.020
445
0.635
1.500
1427
0.138
1.500
575
1.181
2.000
2309
1.734
3.000
937
2.834
4.500
883
0.266
0.261
2.156
84
1832
20
99.48
2.10
50.00
2YIR
26631
2.0
0.06
1
53.60
11.0
99.8
0.68
2.10
2.18
3.80
1
10.2
100.0
refinement
REFMAC
5.5.0104
data reduction
HKL-3000
data scaling
SCALEPACK
phasing
MOLREP
Structural analysis of checkpoint kinase 2 in complex with inhibitor PV1352
1
N
N
2
N
N
3
N
N
4
N
N
A
PRO
213
A
PRO
5
HELX_P
A
GLU
219
A
GLU
11
1
1
7
A
ASN
269
A
ASN
61
HELX_P
A
LEU
280
A
LEU
72
1
2
12
A
LEU
309
A
LEU
101
HELX_P
A
VAL
314
A
VAL
106
1
3
6
A
LYS
320
A
LYS
112
HELX_P
A
ASN
341
A
ASN
133
1
4
22
A
LYS
349
A
LYS
141
HELX_P
A
GLU
351
A
GLU
143
5
5
3
A
THR
378
A
THR
170
HELX_P
A
CYS
385
A
CYS
177
1
6
8
A
ALA
392
A
ALA
184
HELX_P
A
VAL
399
A
VAL
191
1
7
8
A
ARG
406
A
ARG
198
HELX_P
A
GLY
423
A
GLY
215
1
8
18
A
SER
435
A
SER
227
HELX_P
A
GLY
443
A
GLY
235
1
9
9
A
ILE
448
A
ILE
240
HELX_P
A
ALA
453
A
ALA
245
1
10
6
A
SER
456
A
SER
248
HELX_P
A
LEU
467
A
LEU
259
1
11
12
A
THR
476
A
THR
268
HELX_P
A
ARG
482
A
ARG
274
1
12
7
A
HIS
483
A
HIS
275
HELX_P
A
GLN
487
A
GLN
279
5
13
5
A
ASP
488
A
ASP
280
HELX_P
A
GLU
502
A
GLU
294
1
14
15
TRANSFERASE
TRANSFERASE, STRUCTURE-BASED DRUG DESIGN
A
GLY
386
A
GLY
178
1
A
THR
387
A
THR
179
-17.49
A
ASN
503
A
ASN
295
1
A
GLU
504
A
GLU
296
-14.92
CHK2_HUMAN
UNP
1
O96017
210
531
2YIR
210
531
O96017
A
1
2
323
1
expression tag
MET
209
2YIR
A
O96017
UNP
1
5
3
2
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
TYR
220
A
TYR
12
A
SER
228
A
SER
20
A
GLU
233
A
GLU
25
A
GLU
239
A
GLU
31
A
LYS
244
A
LYS
36
A
SER
252
A
SER
44
A
ASP
296
A
ASP
88
A
LEU
301
A
LEU
93
A
ILE
288
A
ILE
80
A
ASP
293
A
ASP
85
A
GLY
307
A
GLY
99
A
GLU
308
A
GLU
100
A
VAL
353
A
VAL
145
A
LEU
355
A
LEU
147
A
ILE
364
A
ILE
156
A
ILE
366
A
ILE
158
A
ILE
343
A
ILE
135
A
ILE
344
A
ILE
136
A
LYS
373
A
LYS
165
A
ILE
374
A
ILE
166
BINDING SITE FOR RESIDUE YIR A 600
A
YIR
600
Software
14
BINDING SITE FOR RESIDUE NO3 A 601
A
NO3
601
Software
5
A
LEU
226
A
LEU
18
14
1_555
A
ALA
247
A
ALA
39
14
1_555
A
ILE
251
A
ILE
43
14
1_555
A
GLU
273
A
GLU
65
14
1_555
A
LEU
301
A
LEU
93
14
1_555
A
LEU
303
A
LEU
95
14
1_555
A
MET
304
A
MET
96
14
1_555
A
GLU
305
A
GLU
97
14
1_555
A
GLY
307
A
GLY
99
14
1_555
A
LEU
354
A
LEU
146
14
1_555
A
THR
367
A
THR
159
14
1_555
A
ASP
368
A
ASP
160
14
1_555
A
HOH
2015
D
HOH
14
1_555
A
HOH
2046
D
HOH
14
1_555
A
LEU
375
A
LEU
167
5
1_555
A
GLY
403
A
GLY
195
5
1_555
A
TYR
404
A
TYR
196
5
1_555
A
ASN
405
A
ASN
197
5
1_555
A
ARG
406
A
ARG
198
5
1_555
154
P 32 2 1