0.022290
0.000000
0.001586
0.000000
0.015264
0.000000
0.000000
0.000000
0.017333
0.00000
0.00000
0.00000
Park, C.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
2
90.00
94.07
90.00
44.863
65.513
57.840
C14 H12 Cl N5 O3
333.730
1-(5-CHLORO-2,4-DIMETHOXYPHENYL)-3-(5-CYANOPYRAZIN-2-YL)UREA
non-polymer
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
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
Y
1
N
C
Y
2
N
N
Y
3
N
C
Y
4
N
C
Y
5
N
N
Y
6
N
C
N
7
N
C
N
8
N
N
N
9
N
N
N
10
N
C
N
11
N
O
N
12
N
N
Y
13
N
C
Y
14
N
C
Y
15
N
C
Y
16
N
C
Y
17
N
C
Y
18
N
C
N
19
N
O
N
20
N
C
N
21
N
O
N
22
N
C
N
23
N
CL
N
24
N
H
N
25
N
H
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
N
N
37
S
C
N
38
N
C
N
39
N
O
N
40
N
C
N
41
N
O
N
42
N
H
N
43
N
H
N
44
N
H
N
45
N
H
N
46
N
H
N
47
N
H
N
48
N
H
N
49
N
N
N
50
S
C
N
51
N
C
N
52
N
O
N
53
N
C
N
54
N
C
N
55
N
C
N
56
N
N
N
57
N
C
N
58
N
N
N
59
N
N
N
60
N
O
N
61
N
H
N
62
N
H
N
63
N
H
N
64
N
H
N
65
N
H
N
66
N
H
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
H
N
75
N
H
N
76
N
N
N
77
S
C
N
78
N
C
N
79
N
O
N
80
N
C
N
81
N
C
N
82
N
O
N
83
N
N
N
84
N
O
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
H
N
92
N
H
N
93
N
N
N
94
S
C
N
95
N
C
N
96
N
O
N
97
N
C
N
98
N
C
N
99
N
O
N
100
N
O
N
101
N
O
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
H
N
109
N
N
N
110
R
C
N
111
N
C
N
112
N
O
N
113
N
C
N
114
N
S
N
115
N
O
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
N
N
124
S
C
N
125
N
C
N
126
N
O
N
127
N
C
N
128
N
C
N
129
N
C
N
130
N
O
N
131
N
N
N
132
N
O
N
133
N
H
N
134
N
H
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
N
N
144
S
C
N
145
N
C
N
146
N
O
N
147
N
C
N
148
N
C
N
149
N
C
N
150
N
O
N
151
N
O
N
152
N
O
N
153
N
H
N
154
N
H
N
155
N
H
N
156
N
H
N
157
N
H
N
158
N
H
N
159
N
H
N
160
N
H
N
161
N
H
N
162
N
N
N
163
N
C
N
164
N
C
N
165
N
O
N
166
N
O
N
167
N
H
N
168
N
H
N
169
N
H
N
170
N
H
N
171
N
H
N
172
N
N
N
173
S
C
N
174
N
C
N
175
N
O
N
176
N
C
Y
177
N
C
Y
178
N
N
Y
179
N
C
Y
180
N
C
Y
181
N
N
N
182
N
O
N
183
N
H
N
184
N
H
N
185
N
H
N
186
N
H
N
187
N
H
N
188
N
H
N
189
N
H
N
190
N
H
N
191
N
H
N
192
N
H
N
193
N
N
N
194
S
C
N
195
N
C
N
196
N
O
N
197
S
C
N
198
N
C
N
199
N
C
N
200
N
C
N
201
N
O
N
202
N
H
N
203
N
H
N
204
N
H
N
205
N
H
N
206
N
H
N
207
N
H
N
208
N
H
N
209
N
H
N
210
N
H
N
211
N
H
N
212
N
H
N
213
N
H
N
214
N
H
N
215
N
N
N
216
S
C
N
217
N
C
N
218
N
O
N
219
N
C
N
220
N
C
N
221
N
C
N
222
N
C
N
223
N
O
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
H
N
231
N
H
N
232
N
H
N
233
N
H
N
234
N
H
N
235
N
H
N
236
N
H
N
237
N
N
N
238
S
C
N
239
N
C
N
240
N
O
N
241
N
C
N
242
N
C
N
243
N
C
N
244
N
C
N
245
N
N
N
246
N
O
N
247
N
H
N
248
N
H
N
249
N
H
N
250
N
H
N
251
N
H
N
252
N
H
N
253
N
H
N
254
N
H
N
255
N
H
N
256
N
H
N
257
N
H
N
258
N
H
N
259
N
H
N
260
N
H
N
261
N
H
N
262
N
N
N
263
S
C
N
264
N
C
N
265
N
O
N
266
N
C
N
267
N
C
N
268
N
S
N
269
N
C
N
270
N
O
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
H
N
278
N
H
N
279
N
H
N
280
N
H
N
281
N
H
N
282
N
N
N
283
S
C
N
284
N
C
N
285
N
O
N
286
N
C
Y
287
N
C
Y
288
N
C
Y
289
N
C
Y
290
N
C
Y
291
N
C
Y
292
N
C
N
293
N
O
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
H
N
301
N
H
N
302
N
H
N
303
N
H
N
304
N
H
N
305
N
N
N
306
S
C
N
307
N
C
N
308
N
O
N
309
N
C
N
310
N
C
N
311
N
C
N
312
N
O
N
313
N
H
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
H
N
322
N
N
N
323
S
C
N
324
N
C
N
325
N
O
N
326
N
C
N
327
N
O
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
N
N
337
S
C
N
338
N
C
N
339
N
O
N
340
R
C
N
341
N
O
N
342
N
C
N
343
N
O
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
H
N
353
N
N
N
354
S
C
N
355
N
C
N
356
N
O
N
357
N
C
Y
358
N
C
Y
359
N
C
Y
360
N
C
Y
361
N
N
Y
362
N
C
Y
363
N
C
Y
364
N
C
Y
365
N
C
Y
366
N
C
N
367
N
O
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
H
N
377
N
H
N
378
N
H
N
379
N
H
N
380
N
N
N
381
S
C
N
382
N
C
N
383
N
O
N
384
N
C
Y
385
N
C
Y
386
N
C
Y
387
N
C
Y
388
N
C
Y
389
N
C
Y
390
N
C
N
391
N
O
N
392
N
O
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
H
N
400
N
H
N
401
N
H
N
402
N
H
N
403
N
H
N
404
N
N
N
405
S
C
N
406
N
C
N
407
N
O
N
408
N
C
N
409
N
C
N
410
N
C
N
411
N
O
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
418
N
H
N
419
N
H
N
420
N
H
N
421
N
H
N
422
N
H
Y
1
N
doub
Y
2
N
sing
N
3
N
sing
Y
4
N
doub
Y
5
N
sing
N
6
N
sing
N
7
N
sing
Y
8
N
doub
Y
9
N
sing
N
10
N
sing
N
11
N
trip
N
12
N
sing
N
13
N
sing
N
14
N
doub
N
15
N
sing
N
16
N
sing
N
17
N
sing
Y
18
N
sing
Y
19
N
doub
Y
20
N
doub
N
21
N
sing
N
22
N
sing
Y
23
N
sing
N
24
N
sing
Y
25
N
doub
Y
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
sing
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
doub
N
44
N
sing
N
45
N
sing
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
sing
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
doub
N
56
N
sing
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
sing
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
sing
N
67
N
sing
N
68
N
sing
N
69
N
doub
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
sing
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
doub
N
82
N
sing
N
83
N
sing
N
84
N
sing
N
85
N
sing
N
86
N
doub
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
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
doub
N
103
N
sing
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
sing
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
doub
N
113
N
sing
N
114
N
sing
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
sing
N
144
N
doub
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
N
157
N
sing
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
doub
N
163
N
sing
N
164
N
sing
N
165
N
sing
N
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
doub
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
sing
Y
176
N
sing
Y
177
N
doub
Y
178
N
doub
N
179
N
sing
Y
180
N
sing
N
181
N
sing
Y
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
sing
N
192
N
doub
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
sing
N
210
N
sing
N
211
N
sing
N
212
N
sing
N
213
N
doub
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
sing
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
doub
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
sing
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
sing
N
251
N
sing
N
252
N
sing
N
253
N
sing
N
254
N
sing
N
255
N
sing
N
256
N
sing
N
257
N
sing
N
258
N
doub
N
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
sing
N
270
N
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
doub
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
sing
Y
282
N
doub
Y
283
N
sing
Y
284
N
sing
N
285
N
sing
Y
286
N
doub
N
287
N
sing
Y
288
N
doub
N
289
N
sing
Y
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
sing
N
314
N
sing
N
315
N
sing
N
316
N
sing
N
317
N
doub
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
sing
N
330
N
doub
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
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
sing
N
346
N
doub
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
sing
Y
351
N
doub
Y
352
N
sing
Y
353
N
sing
N
354
N
sing
Y
355
N
doub
Y
356
N
sing
Y
357
N
sing
N
358
N
sing
Y
359
N
sing
Y
360
N
doub
N
361
N
sing
Y
362
N
doub
N
363
N
sing
Y
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
doub
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
sing
Y
379
N
doub
Y
380
N
sing
Y
381
N
sing
N
382
N
sing
Y
383
N
doub
N
384
N
sing
Y
385
N
doub
N
386
N
sing
Y
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
sing
N
394
N
sing
N
395
N
sing
N
396
N
sing
N
397
N
sing
N
398
N
doub
N
399
N
sing
N
400
N
sing
N
401
N
sing
N
402
N
sing
N
403
N
sing
N
404
N
sing
N
405
N
sing
N
406
N
sing
N
407
N
sing
N
408
N
sing
N
409
N
sing
UK
Bioorg.Med.Chem.Lett.
BMCLE8
1127
0960-894X
16
2293
2298
10.1016/j.bmcl.2006.01.028
16446090
Synthesis and biological evaluation of 1-(2,4,5-trisubstituted phenyl)-3-(5-cyanopyrazin-2-yl)ureas as potent Chk1 kinase inhibitors
2006
10.2210/pdb2ywp/pdb
pdb_00002ywp
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
110
1
mirrors
IMAGE PLATE
2001-07-26
MARRESEARCH
Osmic Si mirror
SINGLE WAVELENGTH
M
x-ray
1
1.54
1.0
1.54
ROTATING ANODE
RIGAKU RU200
31068.742
Serine/threonine-protein kinase Chk1
2.7.11.1
residues 2-270
1
man
polymer
333.730
1-(5-CHLORO-2,4-DIMETHOXYPHENYL)-3-(5-CYANOPYRAZIN-2-YL)UREA
1
syn
non-polymer
no
no
AVPFVEDWDLVQTLGEGAYGEVQLAVNRVTEEAVAVKIVDMKRAVDCPENIKKEICINKMLNHENVVKFYGHRREGNIQY
LFLEYCSGGELFDRIEPDIGMPEPDAQRFFHQLMAGVVYLHGIGITHRDIKPENLLLDERDNLKISDFGLATVFRYNNRE
RLLNKMCGTLPYVAPELLKRREFHAEPVDVWSCGIVLTAMLAGELPWDQPSDSCQEYSDWKEKKTYLNPWKKIDSAPLAL
LHKILVENPSARITIPDIKKDRWYNKPLK
AVPFVEDWDLVQTLGEGAYGEVQLAVNRVTEEAVAVKIVDMKRAVDCPENIKKEICINKMLNHENVVKFYGHRREGNIQY
LFLEYCSGGELFDRIEPDIGMPEPDAQRFFHQLMAGVVYLHGIGITHRDIKPENLLLDERDNLKISDFGLATVFRYNNRE
RLLNKMCGTLPYVAPELLKRREFHAEPVDVWSCGIVLTAMLAGELPWDQPSDSCQEYSDWKEKKTYLNPWKKIDSAPLAL
LHKILVENPSARITIPDIKKDRWYNKPLK
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
human
Homo
Escherichia
sample
CHEK1, CHK1
9606
Homo sapiens
562
Escherichia coli
1
2.73
54.90
VAPOR DIFFUSION, SITTING DROP
7.5
PEG 8000, Isopropanol, HEPES, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 298.0K
298.0
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
2007-05-08
1
1
2008-04-30
1
2
2011-07-13
1
3
2024-03-13
_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
2007-05-08
SPRSDE
PDBJ
Y
PDBJ
2007-04-21
REL
A42
1-(5-CHLORO-2,4-DIMETHOXYPHENYL)-3-(5-CYANOPYRAZIN-2-YL)UREA
A42
1
2
A42
A42
1
A
ALA
2
n
1
ALA
2
A
VAL
3
n
2
VAL
3
A
PRO
4
n
3
PRO
4
A
PHE
5
n
4
PHE
5
A
VAL
6
n
5
VAL
6
A
GLU
7
n
6
GLU
7
A
ASP
8
n
7
ASP
8
A
TRP
9
n
8
TRP
9
A
ASP
10
n
9
ASP
10
A
LEU
11
n
10
LEU
11
A
VAL
12
n
11
VAL
12
A
GLN
13
n
12
GLN
13
A
THR
14
n
13
THR
14
A
LEU
15
n
14
LEU
15
A
GLY
16
n
15
GLY
16
A
GLU
17
n
16
GLU
17
A
GLY
18
n
17
GLY
18
A
ALA
19
n
18
ALA
19
A
TYR
20
n
19
TYR
20
A
GLY
21
n
20
GLY
21
A
GLU
22
n
21
GLU
22
A
VAL
23
n
22
VAL
23
A
GLN
24
n
23
GLN
24
A
LEU
25
n
24
LEU
25
A
ALA
26
n
25
ALA
26
A
VAL
27
n
26
VAL
27
A
ASN
28
n
27
ASN
28
A
ARG
29
n
28
ARG
29
A
VAL
30
n
29
VAL
30
A
THR
31
n
30
THR
31
A
GLU
32
n
31
GLU
32
A
GLU
33
n
32
GLU
33
A
ALA
34
n
33
ALA
34
A
VAL
35
n
34
VAL
35
A
ALA
36
n
35
ALA
36
A
VAL
37
n
36
VAL
37
A
LYS
38
n
37
LYS
38
A
ILE
39
n
38
ILE
39
A
VAL
40
n
39
VAL
40
A
ASP
41
n
40
ASP
41
A
MET
42
n
41
MET
42
A
LYS
43
n
42
LYS
43
A
ARG
44
n
43
ARG
44
A
ALA
45
n
44
ALA
45
A
VAL
46
n
45
VAL
46
A
ASP
47
n
46
ASP
47
A
CYS
48
n
47
CYS
48
A
PRO
49
n
48
PRO
49
A
GLU
50
n
49
GLU
50
A
ASN
51
n
50
ASN
51
A
ILE
52
n
51
ILE
52
A
LYS
53
n
52
LYS
53
A
LYS
54
n
53
LYS
54
A
GLU
55
n
54
GLU
55
A
ILE
56
n
55
ILE
56
A
CYS
57
n
56
CYS
57
A
ILE
58
n
57
ILE
58
A
ASN
59
n
58
ASN
59
A
LYS
60
n
59
LYS
60
A
MET
61
n
60
MET
61
A
LEU
62
n
61
LEU
62
A
ASN
63
n
62
ASN
63
A
HIS
64
n
63
HIS
64
A
GLU
65
n
64
GLU
65
A
ASN
66
n
65
ASN
66
A
VAL
67
n
66
VAL
67
A
VAL
68
n
67
VAL
68
A
LYS
69
n
68
LYS
69
A
PHE
70
n
69
PHE
70
A
TYR
71
n
70
TYR
71
A
GLY
72
n
71
GLY
72
A
HIS
73
n
72
HIS
73
A
ARG
74
n
73
ARG
74
A
ARG
75
n
74
ARG
75
A
GLU
76
n
75
GLU
76
A
GLY
77
n
76
GLY
77
A
ASN
78
n
77
ASN
78
A
ILE
79
n
78
ILE
79
A
GLN
80
n
79
GLN
80
A
TYR
81
n
80
TYR
81
A
LEU
82
n
81
LEU
82
A
PHE
83
n
82
PHE
83
A
LEU
84
n
83
LEU
84
A
GLU
85
n
84
GLU
85
A
TYR
86
n
85
TYR
86
A
CYS
87
n
86
CYS
87
A
SER
88
n
87
SER
88
A
GLY
89
n
88
GLY
89
A
GLY
90
n
89
GLY
90
A
GLU
91
n
90
GLU
91
A
LEU
92
n
91
LEU
92
A
PHE
93
n
92
PHE
93
A
ASP
94
n
93
ASP
94
A
ARG
95
n
94
ARG
95
A
ILE
96
n
95
ILE
96
A
GLU
97
n
96
GLU
97
A
PRO
98
n
97
PRO
98
A
ASP
99
n
98
ASP
99
A
ILE
100
n
99
ILE
100
A
GLY
101
n
100
GLY
101
A
MET
102
n
101
MET
102
A
PRO
103
n
102
PRO
103
A
GLU
104
n
103
GLU
104
A
PRO
105
n
104
PRO
105
A
ASP
106
n
105
ASP
106
A
ALA
107
n
106
ALA
107
A
GLN
108
n
107
GLN
108
A
ARG
109
n
108
ARG
109
A
PHE
110
n
109
PHE
110
A
PHE
111
n
110
PHE
111
A
HIS
112
n
111
HIS
112
A
GLN
113
n
112
GLN
113
A
LEU
114
n
113
LEU
114
A
MET
115
n
114
MET
115
A
ALA
116
n
115
ALA
116
A
GLY
117
n
116
GLY
117
A
VAL
118
n
117
VAL
118
A
VAL
119
n
118
VAL
119
A
TYR
120
n
119
TYR
120
A
LEU
121
n
120
LEU
121
A
HIS
122
n
121
HIS
122
A
GLY
123
n
122
GLY
123
A
ILE
124
n
123
ILE
124
A
GLY
125
n
124
GLY
125
A
ILE
126
n
125
ILE
126
A
THR
127
n
126
THR
127
A
HIS
128
n
127
HIS
128
A
ARG
129
n
128
ARG
129
A
ASP
130
n
129
ASP
130
A
ILE
131
n
130
ILE
131
A
LYS
132
n
131
LYS
132
A
PRO
133
n
132
PRO
133
A
GLU
134
n
133
GLU
134
A
ASN
135
n
134
ASN
135
A
LEU
136
n
135
LEU
136
A
LEU
137
n
136
LEU
137
A
LEU
138
n
137
LEU
138
A
ASP
139
n
138
ASP
139
A
GLU
140
n
139
GLU
140
A
ARG
141
n
140
ARG
141
A
ASP
142
n
141
ASP
142
A
ASN
143
n
142
ASN
143
A
LEU
144
n
143
LEU
144
A
LYS
145
n
144
LYS
145
A
ILE
146
n
145
ILE
146
A
SER
147
n
146
SER
147
A
ASP
148
n
147
ASP
148
A
PHE
149
n
148
PHE
149
A
GLY
150
n
149
GLY
150
A
LEU
151
n
150
LEU
151
A
ALA
152
n
151
ALA
152
A
THR
153
n
152
THR
153
A
VAL
154
n
153
VAL
154
A
PHE
155
n
154
PHE
155
A
ARG
156
n
155
ARG
156
A
TYR
157
n
156
TYR
157
A
ASN
158
n
157
ASN
158
A
ASN
159
n
158
ASN
159
A
ARG
160
n
159
ARG
160
A
GLU
161
n
160
GLU
161
A
ARG
162
n
161
ARG
162
A
LEU
163
n
162
LEU
163
A
LEU
164
n
163
LEU
164
A
ASN
165
n
164
ASN
165
A
LYS
166
n
165
LYS
166
A
MET
167
n
166
MET
167
A
CYS
168
n
167
CYS
168
A
GLY
169
n
168
GLY
169
A
THR
170
n
169
THR
170
A
LEU
171
n
170
LEU
171
A
PRO
172
n
171
PRO
172
A
TYR
173
n
172
TYR
173
A
VAL
174
n
173
VAL
174
A
ALA
175
n
174
ALA
175
A
PRO
176
n
175
PRO
176
A
GLU
177
n
176
GLU
177
A
LEU
178
n
177
LEU
178
A
LEU
179
n
178
LEU
179
A
LYS
180
n
179
LYS
180
A
ARG
181
n
180
ARG
181
A
ARG
182
n
181
ARG
182
A
GLU
183
n
182
GLU
183
A
PHE
184
n
183
PHE
184
A
HIS
185
n
184
HIS
185
A
ALA
186
n
185
ALA
186
A
GLU
187
n
186
GLU
187
A
PRO
188
n
187
PRO
188
A
VAL
189
n
188
VAL
189
A
ASP
190
n
189
ASP
190
A
VAL
191
n
190
VAL
191
A
TRP
192
n
191
TRP
192
A
SER
193
n
192
SER
193
A
CYS
194
n
193
CYS
194
A
GLY
195
n
194
GLY
195
A
ILE
196
n
195
ILE
196
A
VAL
197
n
196
VAL
197
A
LEU
198
n
197
LEU
198
A
THR
199
n
198
THR
199
A
ALA
200
n
199
ALA
200
A
MET
201
n
200
MET
201
A
LEU
202
n
201
LEU
202
A
ALA
203
n
202
ALA
203
A
GLY
204
n
203
GLY
204
A
GLU
205
n
204
GLU
205
A
LEU
206
n
205
LEU
206
A
PRO
207
n
206
PRO
207
A
TRP
208
n
207
TRP
208
A
ASP
209
n
208
ASP
209
A
GLN
210
n
209
GLN
210
A
PRO
211
n
210
PRO
211
A
SER
212
n
211
SER
212
A
ASP
213
n
212
ASP
213
A
SER
214
n
213
SER
214
A
CYS
215
n
214
CYS
215
A
GLN
216
n
215
GLN
216
A
GLU
217
n
216
GLU
217
A
TYR
218
n
217
TYR
218
A
SER
219
n
218
SER
219
A
ASP
220
n
219
ASP
220
A
TRP
221
n
220
TRP
221
A
LYS
222
n
221
LYS
222
A
GLU
223
n
222
GLU
223
A
LYS
224
n
223
LYS
224
A
LYS
225
n
224
LYS
225
A
THR
226
n
225
THR
226
A
TYR
227
n
226
TYR
227
A
LEU
228
n
227
LEU
228
A
ASN
229
n
228
ASN
229
A
PRO
230
n
229
PRO
230
A
TRP
231
n
230
TRP
231
A
LYS
232
n
231
LYS
232
A
LYS
233
n
232
LYS
233
A
ILE
234
n
233
ILE
234
A
ASP
235
n
234
ASP
235
A
SER
236
n
235
SER
236
A
ALA
237
n
236
ALA
237
A
PRO
238
n
237
PRO
238
A
LEU
239
n
238
LEU
239
A
ALA
240
n
239
ALA
240
A
LEU
241
n
240
LEU
241
A
LEU
242
n
241
LEU
242
A
HIS
243
n
242
HIS
243
A
LYS
244
n
243
LYS
244
A
ILE
245
n
244
ILE
245
A
LEU
246
n
245
LEU
246
A
VAL
247
n
246
VAL
247
A
GLU
248
n
247
GLU
248
A
ASN
249
n
248
ASN
249
A
PRO
250
n
249
PRO
250
A
SER
251
n
250
SER
251
A
ALA
252
n
251
ALA
252
A
ARG
253
n
252
ARG
253
A
ILE
254
n
253
ILE
254
A
THR
255
n
254
THR
255
A
ILE
256
n
255
ILE
256
A
PRO
257
n
256
PRO
257
A
ASP
258
n
257
ASP
258
A
ILE
259
n
258
ILE
259
A
LYS
260
n
259
LYS
260
A
LYS
261
n
260
LYS
261
A
ASP
262
n
261
ASP
262
A
ARG
263
n
262
ARG
263
A
TRP
264
n
263
TRP
264
A
TYR
265
n
264
TYR
265
A
ASN
266
n
265
ASN
266
A
LYS
267
n
266
LYS
267
A
PRO
268
n
267
PRO
268
A
LEU
269
n
268
LEU
269
A
LYS
270
n
269
LYS
270
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
ASP
10
A
N
ASP
9
A
O
VAL
27
A
O
VAL
26
A
N
GLN
24
A
N
GLN
23
A
O
VAL
37
A
O
VAL
36
A
N
LYS
38
A
N
LYS
37
A
O
LEU
82
A
O
LEU
81
A
O
PHE
83
A
O
PHE
82
A
N
TYR
71
A
N
TYR
70
A
N
GLY
90
A
N
GLY
89
A
O
LEU
138
A
O
LEU
137
A
N
LEU
137
A
N
LEU
136
A
O
LYS
145
A
O
LYS
144
A
N
THR
127
A
N
THR
126
A
O
THR
153
A
O
THR
152
A
N
TYR
157
A
N
TYR
156
A
O
ARG
160
A
O
ARG
159
1
A
A
O
N
TYR
ASN
227
229
2.12
1
10.69
1.50
119.30
129.99
A
A
A
C
N
CA
ASN
PRO
PRO
229
230
230
Y
1
A
GLU
7
-106.21
53.56
1
A
VAL
12
-49.39
-74.41
1
A
THR
14
-100.45
74.16
1
A
GLU
17
-170.39
64.78
1
A
TYR
20
-59.02
-98.27
1
A
GLU
32
86.26
1.34
1
A
ARG
44
41.53
-107.09
1
A
ALA
45
-178.49
38.22
1
A
VAL
46
-179.40
41.19
1
A
ASP
47
-137.29
-115.76
1
A
PRO
49
-46.94
-19.40
1
A
ASN
63
-155.91
74.80
1
A
TYR
71
-94.32
-71.54
1
A
ASP
94
-77.86
20.25
1
A
ILE
100
-120.96
-53.79
1
A
ILE
124
-77.87
45.72
1
A
ASP
130
-152.18
41.16
1
A
ASP
139
-108.32
-152.52
1
A
ASP
148
65.69
87.88
1
A
ASN
165
-150.74
-1.91
1
A
LEU
171
-29.01
-64.65
1
A
ALA
203
-142.49
-8.09
1
A
PRO
211
-66.87
60.13
1
A
SER
214
-58.24
0.63
1
A
GLN
216
-16.86
-70.10
1
A
LYS
224
83.94
28.35
1
A
LEU
228
21.87
10.97
1
A
PRO
230
-7.66
-26.98
1
A
LEU
246
-70.75
44.41
1
A
LEU
269
45.15
-52.55
protein_rep.param
protein.top
ion.param
a42.top
a42.param
water.param
31.7
-3.88
0.00
2.21
-0.35
0.00
4.23
0.297
0.012
0.218
0.242
0.241
2.90
17.90
624
7505
6032
10.3
80.5
RANDOM
373872.75
0.000000
1
RESTRAINED
THROUGHOUT
2.0
MOLECULAR REPLACEMENT
Engh & Huber
FLAT MODEL
19.8438
0.360825
0.49
0.33
6.00
0.40
0.21
2.90
17.90
0
2208
23
0
2185
0.008
1.5
23.1
0.87
0.56
1.50
1.02
2.00
0.51
2.00
0.88
2.50
0.403
0.069
0.265
3.00
34
401
10
7.8
57.7
25.7
2.9
20.0
2YWP
7505
6920
2.0
1.0
0.12
1
5.5
3.1
92.2
2.9
3.0
2.0
755
0.408
2.5
99.5
refinement
CNX
2002
data collection
HKL-2000
data reduction
HKL-2000
data scaling
HKL-2000
phasing
CNX
2002
Crystal Structure of CHK1 with a Urea Inhibitor
1
N
N
2
N
N
A
ASP
47
A
ASP
46
HELX_P
A
LYS
60
A
LYS
59
1
1
14
A
PHE
93
A
PHE
92
HELX_P
A
ILE
96
A
ILE
95
5
2
4
A
PRO
103
A
PRO
102
HELX_P
A
ILE
124
A
ILE
123
1
3
22
A
PRO
176
A
PRO
175
HELX_P
A
ARG
181
A
ARG
180
1
4
6
A
HIS
185
A
HIS
184
HELX_P
A
GLY
204
A
GLY
203
1
5
20
A
CYS
215
A
CYS
214
HELX_P
A
LYS
224
A
LYS
223
1
6
10
A
ASP
235
A
ASP
234
HELX_P
A
LEU
246
A
LEU
245
1
7
12
A
THR
255
A
THR
254
HELX_P
A
LYS
261
A
LYS
260
1
8
7
A
ARG
263
A
ARG
262
HELX_P
A
LYS
267
A
LYS
266
5
9
5
TRANSFERASE
Protein-Inhibitor Complex, TRANSFERASE
CHK1_HUMAN
UNP
1
2
O14757
AVPFVEDWDLVQTLGEGAYGEVQLAVNRVTEEAVAVKIVDMKRAVDCPENIKKEICINKMLNHENVVKFYGHRREGNIQY
LFLEYCSGGELFDRIEPDIGMPEPDAQRFFHQLMAGVVYLHGIGITHRDIKPENLLLDERDNLKISDFGLATVFRYNNRE
RLLNKMCGTLPYVAPELLKRREFHAEPVDVWSCGIVLTAMLAGELPWDQPSDSCQEYSDWKEKKTYLNPWKKIDSAPLAL
LHKILVENPSARITIPDIKKDRWYNKPLK
2
270
2YWP
2
270
O14757
A
1
1
269
5
3
2
2
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
TRP
9
A
TRP
8
A
GLY
16
A
GLY
15
A
GLU
22
A
GLU
21
A
ASN
28
A
ASN
27
A
ALA
34
A
ALA
33
A
ASP
41
A
ASP
40
A
ILE
79
A
ILE
78
A
LEU
84
A
LEU
83
A
PHE
70
A
PHE
69
A
GLU
76
A
GLU
75
A
GLY
90
A
GLY
89
A
GLU
91
A
GLU
90
A
LEU
136
A
LEU
135
A
LEU
138
A
LEU
137
A
LEU
144
A
LEU
143
A
ILE
146
A
ILE
145
A
ILE
126
A
ILE
125
A
THR
127
A
THR
126
A
THR
153
A
THR
152
A
VAL
154
A
VAL
153
A
ARG
156
A
ARG
155
A
TYR
157
A
TYR
156
A
ARG
160
A
ARG
159
A
GLU
161
A
GLU
160
BINDING SITE FOR RESIDUE A42 A 1
A
A42
1
Software
9
A
GLY
16
A
GLY
15
9
1_555
A
LYS
38
A
LYS
37
9
1_555
A
VAL
68
A
VAL
67
9
1_555
A
LEU
84
A
LEU
83
9
1_555
A
GLU
85
A
GLU
84
9
1_555
A
TYR
86
A
TYR
85
9
1_555
A
CYS
87
A
CYS
86
9
1_555
A
LEU
137
A
LEU
136
9
1_555
A
ASP
148
A
ASP
147
9
1_555
4
P 1 21 1