0.018861
0.000000
0.000000
0.000000
0.013939
0.000000
0.000000
0.000000
0.013860
0.00000
0.00000
0.00000
Betzi, S.
Alam, R.
Han, H.
Becker, A.
Schonbrunn, E.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
53.020
71.740
72.150
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
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
O4 P -3
94.971
PHOSPHATE ION
non-polymer
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
C8 H8 N4 O
176.175
1H-indazole-3-carbohydrazide
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
S
C
N
252
N
C
N
253
N
O
N
254
N
C
Y
255
N
C
Y
256
N
C
Y
257
N
C
Y
258
N
C
Y
259
N
C
Y
260
N
C
N
261
N
O
N
262
N
H
N
263
N
H
N
264
N
H
N
265
N
H
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
P
N
274
N
O
N
275
N
O
N
276
N
O
N
277
N
O
N
278
N
N
N
279
S
C
N
280
N
C
N
281
N
O
N
282
N
C
N
283
N
C
N
284
N
C
N
285
N
O
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
H
N
295
N
N
N
296
S
C
N
297
N
C
N
298
N
O
N
299
N
C
N
300
N
O
N
301
N
O
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
H
N
309
N
N
N
310
S
C
N
311
N
C
N
312
N
O
N
313
R
C
N
314
N
O
N
315
N
C
N
316
N
O
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
H
N
326
N
N
N
327
S
C
N
328
N
C
N
329
N
O
N
330
N
C
Y
331
N
C
Y
332
N
C
Y
333
N
C
Y
334
N
N
Y
335
N
C
Y
336
N
C
Y
337
N
C
Y
338
N
C
Y
339
N
C
N
340
N
O
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
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
C
Y
362
N
C
Y
363
N
C
N
364
N
O
N
365
N
O
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
H
N
377
N
N
N
378
S
C
N
379
N
C
N
380
N
O
N
381
N
C
N
382
N
C
N
383
N
C
N
384
N
O
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
H
Y
396
N
N
Y
397
N
N
Y
398
N
C
Y
399
N
C
Y
400
N
C
N
401
N
C
N
402
N
N
N
403
N
N
N
404
N
O
Y
405
N
C
Y
406
N
C
Y
407
N
C
Y
408
N
C
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
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
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
sing
N
242
N
sing
N
243
N
doub
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
Y
248
N
doub
Y
249
N
sing
Y
250
N
sing
N
251
N
sing
Y
252
N
doub
N
253
N
sing
Y
254
N
doub
N
255
N
sing
Y
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
N
265
N
sing
N
266
N
sing
N
267
N
sing
N
268
N
sing
N
269
N
sing
N
270
N
doub
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
sing
N
287
N
doub
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
sing
N
314
N
sing
N
315
N
sing
N
316
N
doub
N
317
N
sing
N
318
N
sing
N
319
N
sing
N
320
N
sing
Y
321
N
doub
Y
322
N
sing
Y
323
N
sing
N
324
N
sing
Y
325
N
doub
Y
326
N
sing
Y
327
N
sing
N
328
N
sing
Y
329
N
sing
Y
330
N
doub
N
331
N
sing
Y
332
N
doub
N
333
N
sing
Y
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
doub
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
Y
349
N
doub
Y
350
N
sing
Y
351
N
sing
N
352
N
sing
Y
353
N
doub
N
354
N
sing
Y
355
N
doub
N
356
N
sing
Y
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
sing
N
368
N
doub
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
Y
380
N
sing
Y
381
N
doub
Y
382
N
sing
Y
383
N
doub
Y
384
N
sing
Y
385
N
sing
Y
386
N
sing
N
387
N
sing
N
388
N
sing
N
389
N
doub
N
390
N
sing
Y
391
N
doub
Y
392
N
sing
Y
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
To be Published
0353
Structure-guided optimization of novel CDK2 inhibitors discovered by high-throughput screening
10.2210/pdb3r8m/pdb
pdb_00003r8m
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
93
1
MIRRORS
CCD
2008-01-24
RIGAKU SATURN 944+
MIRRORS
SINGLE WAVELENGTH
M
x-ray
1
1.54178
1.0
1.54178
ROTATING ANODE
RIGAKU MICROMAX-007 HF
34761.348
Cyclin-dependent kinase 2
2.7.11.22
1
man
polymer
94.971
PHOSPHATE ION
1
syn
non-polymer
176.175
1H-indazole-3-carbohydrazide
1
syn
non-polymer
18.015
water
169
nat
water
CDK2, Cell division protein kinase 2, p33 protein kinase
no
no
GPLGSPEFMENFQKVEKIGEGTYGVVYKARNKLTGEVVALKKIRLDTETEGVPSTAIREISLLKELNHPNIVKLLDVIHT
ENKLYLVFEFLHQDLKKFMDASALTGIPLPLIKSYLFQLLQGLAFCHSHRVLHRDLKPQNLLINTEGAIKLADFGLARAF
GVPVRTYTHEVVTLWYRAPEILLGCKYYSTAVDIWSLGCIFAEMVTRRALFPGDSEIDQLFRIFRTLGTPDEVVWPGVTS
MPDYKPSFPKWARQDFSKVVPPLDEDGRSLLSQMLHYDPNKRISAKAALAHPFFQDVTKPVPHLRL
GPLGSPEFMENFQKVEKIGEGTYGVVYKARNKLTGEVVALKKIRLDTETEGVPSTAIREISLLKELNHPNIVKLLDVIHT
ENKLYLVFEFLHQDLKKFMDASALTGIPLPLIKSYLFQLLQGLAFCHSHRVLHRDLKPQNLLINTEGAIKLADFGLARAF
GVPVRTYTHEVVTLWYRAPEILLGCKYYSTAVDIWSLGCIFAEMVTRRALFPGDSEIDQLFRIFRTLGTPDEVVWPGVTS
MPDYKPSFPKWARQDFSKVVPPLDEDGRSLLSQMLHYDPNKRISAKAALAHPFFQDVTKPVPHLRL
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
human
sample
CDK2
9606
Homo sapiens
562
Escherichia coli
TUNER(DE3)
PLASMID
pGEX6P-1
1
1.97
37.68
VAPOR DIFFUSION, HANGING DROP
7.5
5 mg/mL CDK2 protein, 3 mM inhibitor, 15% v/v PEG3350, 50 mM HEPES/NaOH, 50 mM Na/K phosphate , pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
291
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
struct_ref_seq_dif
struct_site
repository
Initial release
Data collection
Database references
Derived calculations
Refinement description
1
0
2012-08-08
1
1
2023-09-13
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
CDK2 in complex with inhibitor JWS-6-260
CDK2 in complex with inhibitor L1
CDK2 in complex with inhibitor L2-5
CDK2 in complex with inhibitor L2-2
CDK2 in complex with inhibitor L2
CDK2 in complex with inhibitor L4
CDK2 in complex with inhibitor L3
CDK2 in complex with inhibitor NSK-MC2-55
CDK2 in complex with inhibitor NSK-MC1-12
CDK2 in complex with inhibitor RC-1-137
CDK2 in complex with inhibitor RC-1-148
CDK2 in complex with inhibitor RC-2-12
CDK2 in complex with inhibitor RC-2-132
CDK2 in complex with inhibitor RC-2-13
CDK2 in complex with inhibitor RC-2-35
CDK2 in complex with inhibitor RC-2-36
CDK2 in complex with inhibitor RC-2-38
CDK2 in complex with inhibitor KVR-1-142
CDK2 in complex with inhibitor KVR-1-150
CDK2 in complex with inhibitor KVR-1-190
CDK2 in complex with inhibitor KVR-1-78
CDK2 in complex with inhibitor KVR-1-84
CDK2 in complex with inhibitor RC-3-89
CDK2 in complex with inhibitor JWS-6-52
CDK2 in complex with inhibitor JWS-6-76
CDK2 in complex with inhibitor KVR-1-124
CDK2 in complex with inhibitor KVR-1-126
CDK2 in complex with inhibitor KVR-1-102
CDK2 in complex with inhibitor KVR-1-127
CDK2 in complex with inhibitor KVR-1-134
CDK2 in complex with inhibitor KVR-1-140
CDK2 in complex with inhibitor KVR-1-158
CDK2 in complex with inhibitor KVR-1-162
CDK2 in complex with inhibitor KVR-1-164
CDK2 in complex with inhibitor KVR-1-67
CDK2 in complex with inhibitor KVR-1-74
CDK2 in complex with inhibitor KVR-1-75
CDK2 in complex with inhibitor KVR-1-9
CDK2 in complex with inhibitor KVR-2-88
CDK2 in complex with inhibitor KVR-2-92
CDK2 in complex with inhibitor L3-4
CDK2 in complex with inhibitor NSK-MC1-6
CDK2 in complex with inhibitor RC-1-132
CDK2 in complex with inhibitor RC-1-135
CDK2 in complex with inhibitor RC-1-136
CDK2 in complex with inhibitor RC-2-135
CDK2 in complex with inhibitor RC-2-142
CDK2 in complex with inhibitor RC-2-21
CDK2 in complex with inhibitor RC-2-143
CDK2 in complex with inhibitor RC-2-22
CDK2 in complex with inhibitor KVR-1-160
CDK2 in complex with inhibitor RC-2-32
CDK2 in complex with inhibitor RC-2-34
CDK2 in complex with inhibitor L4-12
CDK2 in complex with inhibitor RC-2-72
CDK2 in complex with inhibitor RC-2-71
CDK2 in complex with inhibitor RC-2-74
CDK2 in complex with inhibitor RC-2-73
CDK2 in complex with inhibitor KVR-2-80
CDK2 in complex with inhibitor KVR-1-91
CDK2 in complex with inhibitor RC-2-33
CDK2 in complex with inhibitor RC-3-86
CDK2 in complex with inhibitor KVR-1-154
CDK2 in complex with inhibitor KVR-1-156
CDK2 in complex with inhibitor RC-2-49
CDK2 in complex with inhibitor RC-2-88
CDK2 in complex with inhibitor RC-2-40
CDK2 in complex with inhibitor RC-2-23
CDK2 in complex with inhibitor L4-14
CDK2 in complex with inhibitor RC-1-138
CDK2 in complex with inhibitor RC-2-39
CDK2 in complex with inhibitor RC-3-96
RCSB
Y
RCSB
2011-03-24
REL
REL
PO4
PHOSPHATE ION
Z19
1H-indazole-3-carbohydrazide
HOH
water
1PW2
PDB ENTRY 1PW2
PDB
experimental model
PO4
1
2
PO4
PO4
485
A
Z19
1
3
Z19
Z19
486
A
HOH
1
4
HOH
HOH
299
A
HOH
2
4
HOH
HOH
300
A
HOH
3
4
HOH
HOH
301
A
HOH
4
4
HOH
HOH
302
A
HOH
5
4
HOH
HOH
303
A
HOH
6
4
HOH
HOH
304
A
HOH
7
4
HOH
HOH
305
A
HOH
8
4
HOH
HOH
306
A
HOH
9
4
HOH
HOH
307
A
HOH
10
4
HOH
HOH
308
A
HOH
11
4
HOH
HOH
309
A
HOH
12
4
HOH
HOH
310
A
HOH
13
4
HOH
HOH
311
A
HOH
14
4
HOH
HOH
312
A
HOH
15
4
HOH
HOH
313
A
HOH
16
4
HOH
HOH
314
A
HOH
17
4
HOH
HOH
315
A
HOH
18
4
HOH
HOH
316
A
HOH
19
4
HOH
HOH
317
A
HOH
20
4
HOH
HOH
318
A
HOH
21
4
HOH
HOH
319
A
HOH
22
4
HOH
HOH
320
A
HOH
23
4
HOH
HOH
321
A
HOH
24
4
HOH
HOH
322
A
HOH
25
4
HOH
HOH
323
A
HOH
26
4
HOH
HOH
324
A
HOH
27
4
HOH
HOH
325
A
HOH
28
4
HOH
HOH
326
A
HOH
29
4
HOH
HOH
327
A
HOH
30
4
HOH
HOH
328
A
HOH
31
4
HOH
HOH
329
A
HOH
32
4
HOH
HOH
330
A
HOH
33
4
HOH
HOH
331
A
HOH
34
4
HOH
HOH
332
A
HOH
35
4
HOH
HOH
333
A
HOH
36
4
HOH
HOH
334
A
HOH
37
4
HOH
HOH
335
A
HOH
38
4
HOH
HOH
336
A
HOH
39
4
HOH
HOH
337
A
HOH
40
4
HOH
HOH
338
A
HOH
41
4
HOH
HOH
339
A
HOH
42
4
HOH
HOH
340
A
HOH
43
4
HOH
HOH
341
A
HOH
44
4
HOH
HOH
342
A
HOH
45
4
HOH
HOH
343
A
HOH
46
4
HOH
HOH
344
A
HOH
47
4
HOH
HOH
345
A
HOH
48
4
HOH
HOH
346
A
HOH
49
4
HOH
HOH
347
A
HOH
50
4
HOH
HOH
348
A
HOH
51
4
HOH
HOH
349
A
HOH
52
4
HOH
HOH
350
A
HOH
53
4
HOH
HOH
351
A
HOH
54
4
HOH
HOH
352
A
HOH
55
4
HOH
HOH
353
A
HOH
56
4
HOH
HOH
354
A
HOH
57
4
HOH
HOH
355
A
HOH
58
4
HOH
HOH
356
A
HOH
59
4
HOH
HOH
357
A
HOH
61
4
HOH
HOH
359
A
HOH
62
4
HOH
HOH
360
A
HOH
64
4
HOH
HOH
362
A
HOH
65
4
HOH
HOH
363
A
HOH
66
4
HOH
HOH
364
A
HOH
67
4
HOH
HOH
365
A
HOH
68
4
HOH
HOH
366
A
HOH
69
4
HOH
HOH
367
A
HOH
70
4
HOH
HOH
368
A
HOH
71
4
HOH
HOH
369
A
HOH
72
4
HOH
HOH
370
A
HOH
73
4
HOH
HOH
371
A
HOH
74
4
HOH
HOH
372
A
HOH
75
4
HOH
HOH
373
A
HOH
76
4
HOH
HOH
374
A
HOH
77
4
HOH
HOH
375
A
HOH
78
4
HOH
HOH
376
A
HOH
79
4
HOH
HOH
377
A
HOH
80
4
HOH
HOH
378
A
HOH
81
4
HOH
HOH
379
A
HOH
82
4
HOH
HOH
380
A
HOH
85
4
HOH
HOH
383
A
HOH
86
4
HOH
HOH
384
A
HOH
87
4
HOH
HOH
385
A
HOH
88
4
HOH
HOH
386
A
HOH
89
4
HOH
HOH
387
A
HOH
90
4
HOH
HOH
388
A
HOH
91
4
HOH
HOH
389
A
HOH
92
4
HOH
HOH
390
A
HOH
93
4
HOH
HOH
391
A
HOH
94
4
HOH
HOH
392
A
HOH
97
4
HOH
HOH
395
A
HOH
98
4
HOH
HOH
396
A
HOH
99
4
HOH
HOH
397
A
HOH
100
4
HOH
HOH
398
A
HOH
101
4
HOH
HOH
399
A
HOH
103
4
HOH
HOH
401
A
HOH
104
4
HOH
HOH
402
A
HOH
105
4
HOH
HOH
403
A
HOH
106
4
HOH
HOH
404
A
HOH
107
4
HOH
HOH
405
A
HOH
108
4
HOH
HOH
406
A
HOH
109
4
HOH
HOH
407
A
HOH
110
4
HOH
HOH
408
A
HOH
112
4
HOH
HOH
410
A
HOH
113
4
HOH
HOH
411
A
HOH
114
4
HOH
HOH
412
A
HOH
115
4
HOH
HOH
413
A
HOH
117
4
HOH
HOH
415
A
HOH
118
4
HOH
HOH
416
A
HOH
119
4
HOH
HOH
417
A
HOH
120
4
HOH
HOH
418
A
HOH
121
4
HOH
HOH
419
A
HOH
122
4
HOH
HOH
420
A
HOH
124
4
HOH
HOH
422
A
HOH
125
4
HOH
HOH
423
A
HOH
126
4
HOH
HOH
424
A
HOH
127
4
HOH
HOH
425
A
HOH
128
4
HOH
HOH
426
A
HOH
129
4
HOH
HOH
427
A
HOH
130
4
HOH
HOH
428
A
HOH
131
4
HOH
HOH
429
A
HOH
132
4
HOH
HOH
430
A
HOH
133
4
HOH
HOH
431
A
HOH
134
4
HOH
HOH
432
A
HOH
135
4
HOH
HOH
433
A
HOH
136
4
HOH
HOH
434
A
HOH
137
4
HOH
HOH
435
A
HOH
138
4
HOH
HOH
436
A
HOH
139
4
HOH
HOH
437
A
HOH
140
4
HOH
HOH
438
A
HOH
141
4
HOH
HOH
439
A
HOH
143
4
HOH
HOH
441
A
HOH
144
4
HOH
HOH
442
A
HOH
145
4
HOH
HOH
443
A
HOH
146
4
HOH
HOH
444
A
HOH
147
4
HOH
HOH
445
A
HOH
148
4
HOH
HOH
446
A
HOH
149
4
HOH
HOH
447
A
HOH
150
4
HOH
HOH
448
A
HOH
152
4
HOH
HOH
450
A
HOH
153
4
HOH
HOH
451
A
HOH
155
4
HOH
HOH
453
A
HOH
156
4
HOH
HOH
454
A
HOH
157
4
HOH
HOH
455
A
HOH
158
4
HOH
HOH
456
A
HOH
159
4
HOH
HOH
457
A
HOH
160
4
HOH
HOH
458
A
HOH
161
4
HOH
HOH
459
A
HOH
164
4
HOH
HOH
462
A
HOH
165
4
HOH
HOH
463
A
HOH
166
4
HOH
HOH
464
A
HOH
167
4
HOH
HOH
465
A
HOH
169
4
HOH
HOH
467
A
HOH
170
4
HOH
HOH
468
A
HOH
171
4
HOH
HOH
469
A
HOH
172
4
HOH
HOH
470
A
HOH
173
4
HOH
HOH
471
A
HOH
174
4
HOH
HOH
472
A
HOH
176
4
HOH
HOH
474
A
HOH
177
4
HOH
HOH
475
A
HOH
178
4
HOH
HOH
476
A
HOH
179
4
HOH
HOH
477
A
HOH
180
4
HOH
HOH
478
A
HOH
181
4
HOH
HOH
479
A
HOH
182
4
HOH
HOH
480
A
HOH
183
4
HOH
HOH
481
A
HOH
184
4
HOH
HOH
482
A
HOH
185
4
HOH
HOH
483
A
HOH
186
4
HOH
HOH
484
A
n
1
-7
A
n
2
-6
A
n
3
-5
A
n
4
-4
A
n
5
-3
A
n
6
-2
A
n
7
-1
A
n
8
0
A
MET
1
n
9
MET
1
A
GLU
2
n
10
GLU
2
A
ASN
3
n
11
ASN
3
A
PHE
4
n
12
PHE
4
A
GLN
5
n
13
GLN
5
A
LYS
6
n
14
LYS
6
A
VAL
7
n
15
VAL
7
A
GLU
8
n
16
GLU
8
A
LYS
9
n
17
LYS
9
A
ILE
10
n
18
ILE
10
A
GLY
11
n
19
GLY
11
A
GLU
12
n
20
GLU
12
A
GLY
13
n
21
GLY
13
A
THR
14
n
22
THR
14
A
TYR
15
n
23
TYR
15
A
GLY
16
n
24
GLY
16
A
VAL
17
n
25
VAL
17
A
VAL
18
n
26
VAL
18
A
TYR
19
n
27
TYR
19
A
LYS
20
n
28
LYS
20
A
ALA
21
n
29
ALA
21
A
ARG
22
n
30
ARG
22
A
ASN
23
n
31
ASN
23
A
LYS
24
n
32
LYS
24
A
LEU
25
n
33
LEU
25
A
THR
26
n
34
THR
26
A
GLY
27
n
35
GLY
27
A
GLU
28
n
36
GLU
28
A
VAL
29
n
37
VAL
29
A
VAL
30
n
38
VAL
30
A
ALA
31
n
39
ALA
31
A
LEU
32
n
40
LEU
32
A
LYS
33
n
41
LYS
33
A
LYS
34
n
42
LYS
34
A
ILE
35
n
43
ILE
35
A
ARG
36
n
44
ARG
36
A
n
45
37
A
n
46
38
A
n
47
39
A
n
48
40
A
THR
41
n
49
THR
41
A
GLU
42
n
50
GLU
42
A
GLY
43
n
51
GLY
43
A
VAL
44
n
52
VAL
44
A
PRO
45
n
53
PRO
45
A
SER
46
n
54
SER
46
A
THR
47
n
55
THR
47
A
ALA
48
n
56
ALA
48
A
ILE
49
n
57
ILE
49
A
ARG
50
n
58
ARG
50
A
GLU
51
n
59
GLU
51
A
ILE
52
n
60
ILE
52
A
SER
53
n
61
SER
53
A
LEU
54
n
62
LEU
54
A
LEU
55
n
63
LEU
55
A
LYS
56
n
64
LYS
56
A
GLU
57
n
65
GLU
57
A
LEU
58
n
66
LEU
58
A
ASN
59
n
67
ASN
59
A
HIS
60
n
68
HIS
60
A
PRO
61
n
69
PRO
61
A
ASN
62
n
70
ASN
62
A
ILE
63
n
71
ILE
63
A
VAL
64
n
72
VAL
64
A
LYS
65
n
73
LYS
65
A
LEU
66
n
74
LEU
66
A
LEU
67
n
75
LEU
67
A
ASP
68
n
76
ASP
68
A
VAL
69
n
77
VAL
69
A
ILE
70
n
78
ILE
70
A
HIS
71
n
79
HIS
71
A
THR
72
n
80
THR
72
A
GLU
73
n
81
GLU
73
A
ASN
74
n
82
ASN
74
A
LYS
75
n
83
LYS
75
A
LEU
76
n
84
LEU
76
A
TYR
77
n
85
TYR
77
A
LEU
78
n
86
LEU
78
A
VAL
79
n
87
VAL
79
A
PHE
80
n
88
PHE
80
A
GLU
81
n
89
GLU
81
A
PHE
82
n
90
PHE
82
A
LEU
83
n
91
LEU
83
A
HIS
84
n
92
HIS
84
A
GLN
85
n
93
GLN
85
A
ASP
86
n
94
ASP
86
A
LEU
87
n
95
LEU
87
A
LYS
88
n
96
LYS
88
A
LYS
89
n
97
LYS
89
A
PHE
90
n
98
PHE
90
A
MET
91
n
99
MET
91
A
ASP
92
n
100
ASP
92
A
ALA
93
n
101
ALA
93
A
SER
94
n
102
SER
94
A
ALA
95
n
103
ALA
95
A
LEU
96
n
104
LEU
96
A
THR
97
n
105
THR
97
A
GLY
98
n
106
GLY
98
A
ILE
99
n
107
ILE
99
A
PRO
100
n
108
PRO
100
A
LEU
101
n
109
LEU
101
A
PRO
102
n
110
PRO
102
A
LEU
103
n
111
LEU
103
A
ILE
104
n
112
ILE
104
A
LYS
105
n
113
LYS
105
A
SER
106
n
114
SER
106
A
TYR
107
n
115
TYR
107
A
LEU
108
n
116
LEU
108
A
PHE
109
n
117
PHE
109
A
GLN
110
n
118
GLN
110
A
LEU
111
n
119
LEU
111
A
LEU
112
n
120
LEU
112
A
GLN
113
n
121
GLN
113
A
GLY
114
n
122
GLY
114
A
LEU
115
n
123
LEU
115
A
ALA
116
n
124
ALA
116
A
PHE
117
n
125
PHE
117
A
CYS
118
n
126
CYS
118
A
HIS
119
n
127
HIS
119
A
SER
120
n
128
SER
120
A
HIS
121
n
129
HIS
121
A
ARG
122
n
130
ARG
122
A
VAL
123
n
131
VAL
123
A
LEU
124
n
132
LEU
124
A
HIS
125
n
133
HIS
125
A
ARG
126
n
134
ARG
126
A
ASP
127
n
135
ASP
127
A
LEU
128
n
136
LEU
128
A
LYS
129
n
137
LYS
129
A
PRO
130
n
138
PRO
130
A
GLN
131
n
139
GLN
131
A
ASN
132
n
140
ASN
132
A
LEU
133
n
141
LEU
133
A
LEU
134
n
142
LEU
134
A
ILE
135
n
143
ILE
135
A
ASN
136
n
144
ASN
136
A
THR
137
n
145
THR
137
A
GLU
138
n
146
GLU
138
A
GLY
139
n
147
GLY
139
A
ALA
140
n
148
ALA
140
A
ILE
141
n
149
ILE
141
A
LYS
142
n
150
LYS
142
A
LEU
143
n
151
LEU
143
A
ALA
144
n
152
ALA
144
A
ASP
145
n
153
ASP
145
A
PHE
146
n
154
PHE
146
A
GLY
147
n
155
GLY
147
A
LEU
148
n
156
LEU
148
A
ALA
149
n
157
ALA
149
A
ARG
150
n
158
ARG
150
A
ALA
151
n
159
ALA
151
A
PHE
152
n
160
PHE
152
A
GLY
153
n
161
GLY
153
A
n
162
154
A
n
163
155
A
n
164
156
A
n
165
157
A
n
166
158
A
n
167
159
A
n
168
160
A
n
169
161
A
GLU
162
n
170
GLU
162
A
VAL
163
n
171
VAL
163
A
VAL
164
n
172
VAL
164
A
THR
165
n
173
THR
165
A
LEU
166
n
174
LEU
166
A
TRP
167
n
175
TRP
167
A
TYR
168
n
176
TYR
168
A
ARG
169
n
177
ARG
169
A
ALA
170
n
178
ALA
170
A
PRO
171
n
179
PRO
171
A
GLU
172
n
180
GLU
172
A
ILE
173
n
181
ILE
173
A
LEU
174
n
182
LEU
174
A
LEU
175
n
183
LEU
175
A
GLY
176
n
184
GLY
176
A
CYS
177
n
185
CYS
177
A
LYS
178
n
186
LYS
178
A
TYR
179
n
187
TYR
179
A
TYR
180
n
188
TYR
180
A
SER
181
n
189
SER
181
A
THR
182
n
190
THR
182
A
ALA
183
n
191
ALA
183
A
VAL
184
n
192
VAL
184
A
ASP
185
n
193
ASP
185
A
ILE
186
n
194
ILE
186
A
TRP
187
n
195
TRP
187
A
SER
188
n
196
SER
188
A
LEU
189
n
197
LEU
189
A
GLY
190
n
198
GLY
190
A
CYS
191
n
199
CYS
191
A
ILE
192
n
200
ILE
192
A
PHE
193
n
201
PHE
193
A
ALA
194
n
202
ALA
194
A
GLU
195
n
203
GLU
195
A
MET
196
n
204
MET
196
A
VAL
197
n
205
VAL
197
A
THR
198
n
206
THR
198
A
ARG
199
n
207
ARG
199
A
ARG
200
n
208
ARG
200
A
ALA
201
n
209
ALA
201
A
LEU
202
n
210
LEU
202
A
PHE
203
n
211
PHE
203
A
PRO
204
n
212
PRO
204
A
GLY
205
n
213
GLY
205
A
ASP
206
n
214
ASP
206
A
SER
207
n
215
SER
207
A
GLU
208
n
216
GLU
208
A
ILE
209
n
217
ILE
209
A
ASP
210
n
218
ASP
210
A
GLN
211
n
219
GLN
211
A
LEU
212
n
220
LEU
212
A
PHE
213
n
221
PHE
213
A
ARG
214
n
222
ARG
214
A
ILE
215
n
223
ILE
215
A
PHE
216
n
224
PHE
216
A
ARG
217
n
225
ARG
217
A
THR
218
n
226
THR
218
A
LEU
219
n
227
LEU
219
A
GLY
220
n
228
GLY
220
A
THR
221
n
229
THR
221
A
PRO
222
n
230
PRO
222
A
ASP
223
n
231
ASP
223
A
GLU
224
n
232
GLU
224
A
VAL
225
n
233
VAL
225
A
VAL
226
n
234
VAL
226
A
TRP
227
n
235
TRP
227
A
PRO
228
n
236
PRO
228
A
GLY
229
n
237
GLY
229
A
VAL
230
n
238
VAL
230
A
THR
231
n
239
THR
231
A
SER
232
n
240
SER
232
A
MET
233
n
241
MET
233
A
PRO
234
n
242
PRO
234
A
ASP
235
n
243
ASP
235
A
TYR
236
n
244
TYR
236
A
LYS
237
n
245
LYS
237
A
PRO
238
n
246
PRO
238
A
SER
239
n
247
SER
239
A
PHE
240
n
248
PHE
240
A
PRO
241
n
249
PRO
241
A
LYS
242
n
250
LYS
242
A
TRP
243
n
251
TRP
243
A
ALA
244
n
252
ALA
244
A
ARG
245
n
253
ARG
245
A
GLN
246
n
254
GLN
246
A
ASP
247
n
255
ASP
247
A
PHE
248
n
256
PHE
248
A
SER
249
n
257
SER
249
A
LYS
250
n
258
LYS
250
A
VAL
251
n
259
VAL
251
A
VAL
252
n
260
VAL
252
A
PRO
253
n
261
PRO
253
A
PRO
254
n
262
PRO
254
A
LEU
255
n
263
LEU
255
A
ASP
256
n
264
ASP
256
A
GLU
257
n
265
GLU
257
A
ASP
258
n
266
ASP
258
A
GLY
259
n
267
GLY
259
A
ARG
260
n
268
ARG
260
A
SER
261
n
269
SER
261
A
LEU
262
n
270
LEU
262
A
LEU
263
n
271
LEU
263
A
SER
264
n
272
SER
264
A
GLN
265
n
273
GLN
265
A
MET
266
n
274
MET
266
A
LEU
267
n
275
LEU
267
A
HIS
268
n
276
HIS
268
A
TYR
269
n
277
TYR
269
A
ASP
270
n
278
ASP
270
A
PRO
271
n
279
PRO
271
A
ASN
272
n
280
ASN
272
A
LYS
273
n
281
LYS
273
A
ARG
274
n
282
ARG
274
A
ILE
275
n
283
ILE
275
A
SER
276
n
284
SER
276
A
ALA
277
n
285
ALA
277
A
LYS
278
n
286
LYS
278
A
ALA
279
n
287
ALA
279
A
ALA
280
n
288
ALA
280
A
LEU
281
n
289
LEU
281
A
ALA
282
n
290
ALA
282
A
HIS
283
n
291
HIS
283
A
PRO
284
n
292
PRO
284
A
PHE
285
n
293
PHE
285
A
PHE
286
n
294
PHE
286
A
GLN
287
n
295
GLN
287
A
ASP
288
n
296
ASP
288
A
VAL
289
n
297
VAL
289
A
THR
290
n
298
THR
290
A
LYS
291
n
299
LYS
291
A
PRO
292
n
300
PRO
292
A
VAL
293
n
301
VAL
293
A
PRO
294
n
302
PRO
294
A
HIS
295
n
303
HIS
295
A
LEU
296
n
304
LEU
296
A
ARG
297
n
305
ARG
297
A
LEU
298
n
306
LEU
298
A
author_and_software_defined_assembly
PISA
1
monomeric
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
A
N
GLU
8
A
N
GLU
16
A
O
LYS
20
A
O
LYS
28
A
N
TYR
19
A
N
TYR
27
A
O
LEU
32
A
O
LEU
40
A
N
ILE
35
A
N
ILE
43
A
O
LEU
76
A
O
LEU
84
A
O
LYS
75
A
O
LYS
83
A
N
THR
72
A
N
THR
80
A
N
GLN
85
A
N
GLN
93
A
O
ILE
135
A
O
ILE
143
A
N
LEU
134
A
N
LEU
142
A
O
LYS
142
A
O
LYS
150
1
A
GLY
-7
A
GLY
1
1
Y
1
A
PRO
-6
A
PRO
2
1
Y
1
A
LEU
-5
A
LEU
3
1
Y
1
A
GLY
-4
A
GLY
4
1
Y
1
A
SER
-3
A
SER
5
1
Y
1
A
PRO
-2
A
PRO
6
1
Y
1
A
GLU
-1
A
GLU
7
1
Y
1
A
PHE
0
A
PHE
8
1
Y
1
A
LEU
37
A
LEU
45
1
Y
1
A
ASP
38
A
ASP
46
1
Y
1
A
THR
39
A
THR
47
1
Y
1
A
GLU
40
A
GLU
48
1
Y
1
A
VAL
154
A
VAL
162
1
Y
1
A
PRO
155
A
PRO
163
1
Y
1
A
VAL
156
A
VAL
164
1
Y
1
A
ARG
157
A
ARG
165
1
Y
1
A
THR
158
A
THR
166
1
Y
1
A
TYR
159
A
TYR
167
1
Y
1
A
THR
160
A
THR
168
1
Y
1
A
HIS
161
A
HIS
169
1
Y
1
A
LYS
6
47.75
79.19
1
A
GLU
8
173.82
159.35
1
A
ASN
23
-58.56
105.37
1
A
LYS
24
-53.85
0.05
1
A
GLU
42
-142.97
-72.40
1
A
PRO
45
-64.56
-172.95
1
A
SER
46
174.45
137.67
1
A
THR
47
-159.79
-63.73
1
A
ARG
126
82.89
-16.21
1
A
ASP
145
73.15
33.34
1
A
ALA
149
-34.75
87.24
1
A
ARG
150
-146.75
30.63
1
A
PHE
248
107.19
-28.44
1
A
PRO
254
-104.17
42.15
protein_rep.param
protein.top
water_rep.param
water.top
po4.par
po4.top
l33.par
l33.top
28.7
-2.48
0.00
0.00
-4.92
0.00
7.40
BULK SOLVENT MODEL USED
0.239
0.007
0.204
0.204
1.80
18.69
1306
26112
26112
5.0
99.8
RANDOM
1443299.52
0.000000
1
RESTRAINED
THROUGHOUT
0.0
MOLECULAR REPLACEMENT
PDB ENTRY 1PW2
Engh & Huber
FLAT MODEL
46.6052
0.4
0.24
0.20
5.00
0.14
0.11
1.80
18.69
169
2485
18
0
2298
0.010
1.5
22.6
0.95
1.29
1.50
2.18
2.00
1.60
2.00
2.48
2.50
1
NONE
1
X-RAY DIFFRACTION
0.265
0.018
0.223
1.91
214
4076
4076
6
5.0
99.9
17.3
1.80
20.000
3R8M
26112
26112
0
-3.000
0.04900
1
24.76
7.02
99.8
0.25100
1.80
1.85
7.590
2031
1
7.00
100.0
data collection
StructureStudio
refinement
CNS
1.2
data reduction
XDS
data scaling
XDS
phasing
CNS
1.2
CDK2 in complex with inhibitor L3-3
1
N
N
2
N
N
3
N
N
4
N
N
A
ALA
48
A
ALA
56
HELX_P
A
LYS
56
A
LYS
64
1
1
9
A
LEU
87
A
LEU
95
HELX_P
A
SER
94
A
SER
102
1
2
8
A
PRO
100
A
PRO
108
HELX_P
A
HIS
121
A
HIS
129
1
3
22
A
LYS
129
A
LYS
137
HELX_P
A
GLN
131
A
GLN
139
5
4
3
A
ALA
170
A
ALA
178
HELX_P
A
LEU
175
A
LEU
183
1
5
6
A
THR
182
A
THR
190
HELX_P
A
ARG
199
A
ARG
207
1
6
18
A
SER
207
A
SER
215
HELX_P
A
GLY
220
A
GLY
228
1
7
14
A
GLY
229
A
GLY
237
HELX_P
A
MET
233
A
MET
241
5
8
5
A
ASP
256
A
ASP
264
HELX_P
A
LEU
267
A
LEU
275
1
9
12
A
SER
276
A
SER
284
HELX_P
A
ALA
282
A
ALA
290
1
10
7
A
HIS
283
A
HIS
291
HELX_P
A
GLN
287
A
GLN
295
5
11
5
TRANSFERASE/TRANSFERASE INHIBITOR
protein kinase, inhibitor, TRANSFERASE-TRANSFERASE INHIBITOR complex
A
PRO
253
A
PRO
261
1
A
PRO
254
A
PRO
262
0.27
CDK2_HUMAN
UNP
1
1
P24941
MENFQKVEKIGEGTYGVVYKARNKLTGEVVALKKIRLDTETEGVPSTAIREISLLKELNHPNIVKLLDVIHTENKLYLVF
EFLHQDLKKFMDASALTGIPLPLIKSYLFQLLQGLAFCHSHRVLHRDLKPQNLLINTEGAIKLADFGLARAFGVPVRTYT
HEVVTLWYRAPEILLGCKYYSTAVDIWSLGCIFAEMVTRRALFPGDSEIDQLFRIFRTLGTPDEVVWPGVTSMPDYKPSF
PKWARQDFSKVVPPLDEDGRSLLSQMLHYDPNKRISAKAALAHPFFQDVTKPVPHLRL
1
298
3R8M
1
298
P24941
A
1
9
306
1
expression tag
GLY
-7
3R8M
A
P24941
UNP
1
1
expression tag
PRO
-6
3R8M
A
P24941
UNP
2
1
expression tag
LEU
-5
3R8M
A
P24941
UNP
3
1
expression tag
GLY
-4
3R8M
A
P24941
UNP
4
1
expression tag
SER
-3
3R8M
A
P24941
UNP
5
1
expression tag
PRO
-2
3R8M
A
P24941
UNP
6
1
expression tag
GLU
-1
3R8M
A
P24941
UNP
7
1
expression tag
PHE
0
3R8M
A
P24941
UNP
8
5
3
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
GLU
8
A
GLU
16
A
GLY
13
A
GLY
21
A
GLY
16
A
GLY
24
A
ARG
22
A
ARG
30
A
VAL
29
A
VAL
37
A
ILE
35
A
ILE
43
A
LYS
75
A
LYS
83
A
GLU
81
A
GLU
89
A
LEU
66
A
LEU
74
A
THR
72
A
THR
80
A
GLN
85
A
GLN
93
A
ASP
86
A
ASP
94
A
LEU
133
A
LEU
141
A
ILE
135
A
ILE
143
A
ILE
141
A
ILE
149
A
LEU
143
A
LEU
151
BINDING SITE FOR RESIDUE PO4 A 485
A
PO4
485
Software
10
BINDING SITE FOR RESIDUE Z19 A 486
A
Z19
486
Software
9
A
GLY
13
A
GLY
21
10
1_555
A
THR
14
A
THR
22
10
1_555
A
TYR
15
A
TYR
23
10
1_555
A
LYS
33
A
LYS
41
10
1_555
A
ASP
127
A
ASP
135
10
1_555
A
LYS
129
A
LYS
137
10
1_555
A
ASN
132
A
ASN
140
10
1_555
A
ASP
145
A
ASP
153
10
1_555
A
HOH
357
D
HOH
10
1_555
A
HOH
392
D
HOH
10
1_555
A
ILE
10
A
ILE
18
9
1_555
A
ALA
31
A
ALA
39
9
1_555
A
PHE
80
A
PHE
88
9
1_555
A
GLU
81
A
GLU
89
9
1_555
A
PHE
82
A
PHE
90
9
1_555
A
LEU
83
A
LEU
91
9
1_555
A
LEU
134
A
LEU
142
9
1_555
A
HOH
408
D
HOH
9
1_555
A
HOH
424
D
HOH
9
1_555
19
P 21 21 21