0.018990
0.000000
0.000000
-0.000000
0.014055
0.000000
0.000000
-0.000000
0.014055
0.00000
0.00000
0.00000
Whittaker, S.R.
Barlow, C.
Martin, M.P.
Mancusi, C.
Wagner, S.
Barrie, E.
te Poele, R.
Sharp, S.
Brown, N.
Wilson, S.
Clarke, P.
Walton, M.I.
MacDonald, E.
Blagg, J.
Noble, M.E.M.
Garrett, M.D.
Workman, P.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
52.660
71.150
71.150
C19 H27 N7 O
369.464
(2~{R},3~{S})-3-[[9-propan-2-yl-6-(pyridin-3-ylmethylamino)purin-2-yl]amino]pentan-2-ol
CCT068127
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
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C7 H14 N2 O4
190.197
n
LYSINE NZ-CARBOXYLIC ACID
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
Mol Oncol
1878-0261
12
287
304
10.1002/1878-0261.12148
29063678
Molecular profiling and combinatorial activity of CCT068127: a potent CDK2 and CDK9 inhibitor.
2018
93
1
PIXEL
2016-05-07
DECTRIS PILATUS 6M
SINGLE WAVELENGTH
M
x-ray
1
0.978
1.0
I02
Diamond
0.978
SYNCHROTRON
DIAMOND BEAMLINE I02
K33 has been modified to KCX
34804.352
Cyclin-dependent kinase 2
2.7.11.22
1
man
polymer
369.464
(2~{R},3~{S})-3-[[9-propan-2-yl-6-(pyridin-3-ylmethylamino)purin-2-yl]amino]pentan-2-ol
1
syn
non-polymer
18.015
water
343
nat
water
Cell division protein kinase 2,p33 protein kinase
no
yes
GPLGSPEFMENFQKVEKIGEGTYGVVYKARNKLTGEVVAL(KCX)KIRLDTETEGVPSTAIREISLLKELNHPNIVKLLD
VIHTENKLYLVFEFLHQDLKKFMDASALTGIPLPLIKSYLFQLLQGLAFCHSHRVLHRDLKPQNLLINTEGAIKLADFGL
ARAFGVPVRTYTHEVVTLWYRAPEILLGCKYYSTAVDIWSLGCIFAEMVTRRALFPGDSEIDQLFRIFRTLGTPDEVVWP
GVTSMPDYKPSFPKWARQDFSKVVPPLDEDGRSLLSQMLHYDPNKRISAKAALAHPFFQDVTKPVPHLRL
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
1
306
CDK2, CDKN2
9606
Homo sapiens
469008
Escherichia coli BL21(DE3)
Biological sequence
1
1.91
35.77
VAPOR DIFFUSION, SITTING DROP
7.4
10mg/ml CDK2
10% V/V PEG3350, 50 mM HEPES/NAOH, 50 mM NA/K PHOSPHATE, pH 7.5.
293
citation
citation_author
citation
repository
Initial release
Database references
Database references
1
0
2017-12-20
1
1
2018-01-24
1
2
2018-03-14
_citation.journal_abbrev
_citation.journal_id_CSD
_citation.journal_id_ISSN
_citation.pdbx_database_id_DOI
_citation.pdbx_database_id_PubMed
_citation.title
_citation.year
_citation.journal_volume
_citation.page_first
_citation.page_last
_citation.title
_citation.year
N
PDBE
Y
PDBE
2016-11-25
REL
REL
1
A
O
HOH
743
6.27
8QT
(2~{R},3~{S})-3-[[9-propan-2-yl-6-(pyridin-3-ylmethylamino)purin-2-yl]amino]pentan-2-ol
HOH
water
DRG
1
2
8QT
8QT
301
A
HOH
263
3
HOH
HOH
401
A
HOH
54
3
HOH
HOH
402
A
HOH
39
3
HOH
HOH
403
A
HOH
96
3
HOH
HOH
404
A
HOH
208
3
HOH
HOH
405
A
HOH
269
3
HOH
HOH
406
A
HOH
277
3
HOH
HOH
407
A
HOH
336
3
HOH
HOH
408
A
HOH
32
3
HOH
HOH
409
A
HOH
261
3
HOH
HOH
410
A
HOH
332
3
HOH
HOH
411
A
HOH
56
3
HOH
HOH
412
A
HOH
19
3
HOH
HOH
413
A
HOH
200
3
HOH
HOH
414
A
HOH
266
3
HOH
HOH
415
A
HOH
271
3
HOH
HOH
416
A
HOH
170
3
HOH
HOH
417
A
HOH
194
3
HOH
HOH
418
A
HOH
154
3
HOH
HOH
419
A
HOH
77
3
HOH
HOH
420
A
HOH
79
3
HOH
HOH
421
A
HOH
156
3
HOH
HOH
422
A
HOH
78
3
HOH
HOH
423
A
HOH
26
3
HOH
HOH
424
A
HOH
321
3
HOH
HOH
425
A
HOH
337
3
HOH
HOH
426
A
HOH
110
3
HOH
HOH
427
A
HOH
98
3
HOH
HOH
428
A
HOH
333
3
HOH
HOH
429
A
HOH
174
3
HOH
HOH
430
A
HOH
46
3
HOH
HOH
431
A
HOH
72
3
HOH
HOH
432
A
HOH
287
3
HOH
HOH
433
A
HOH
331
3
HOH
HOH
434
A
HOH
176
3
HOH
HOH
435
A
HOH
289
3
HOH
HOH
436
A
HOH
214
3
HOH
HOH
437
A
HOH
161
3
HOH
HOH
438
A
HOH
207
3
HOH
HOH
439
A
HOH
167
3
HOH
HOH
440
A
HOH
172
3
HOH
HOH
441
A
HOH
140
3
HOH
HOH
442
A
HOH
317
3
HOH
HOH
443
A
HOH
91
3
HOH
HOH
444
A
HOH
168
3
HOH
HOH
445
A
HOH
185
3
HOH
HOH
446
A
HOH
122
3
HOH
HOH
447
A
HOH
203
3
HOH
HOH
448
A
HOH
147
3
HOH
HOH
449
A
HOH
175
3
HOH
HOH
450
A
HOH
158
3
HOH
HOH
451
A
HOH
36
3
HOH
HOH
452
A
HOH
155
3
HOH
HOH
453
A
HOH
61
3
HOH
HOH
454
A
HOH
29
3
HOH
HOH
455
A
HOH
141
3
HOH
HOH
456
A
HOH
210
3
HOH
HOH
457
A
HOH
48
3
HOH
HOH
458
A
HOH
11
3
HOH
HOH
459
A
HOH
74
3
HOH
HOH
460
A
HOH
137
3
HOH
HOH
461
A
HOH
106
3
HOH
HOH
462
A
HOH
34
3
HOH
HOH
463
A
HOH
245
3
HOH
HOH
464
A
HOH
229
3
HOH
HOH
465
A
HOH
83
3
HOH
HOH
466
A
HOH
85
3
HOH
HOH
467
A
HOH
126
3
HOH
HOH
468
A
HOH
189
3
HOH
HOH
469
A
HOH
215
3
HOH
HOH
470
A
HOH
196
3
HOH
HOH
471
A
HOH
225
3
HOH
HOH
472
A
HOH
6
3
HOH
HOH
473
A
HOH
25
3
HOH
HOH
474
A
HOH
146
3
HOH
HOH
475
A
HOH
16
3
HOH
HOH
476
A
HOH
121
3
HOH
HOH
477
A
HOH
13
3
HOH
HOH
478
A
HOH
233
3
HOH
HOH
479
A
HOH
108
3
HOH
HOH
480
A
HOH
59
3
HOH
HOH
481
A
HOH
265
3
HOH
HOH
482
A
HOH
139
3
HOH
HOH
483
A
HOH
76
3
HOH
HOH
484
A
HOH
334
3
HOH
HOH
485
A
HOH
116
3
HOH
HOH
486
A
HOH
260
3
HOH
HOH
487
A
HOH
47
3
HOH
HOH
488
A
HOH
27
3
HOH
HOH
489
A
HOH
270
3
HOH
HOH
490
A
HOH
84
3
HOH
HOH
491
A
HOH
42
3
HOH
HOH
492
A
HOH
240
3
HOH
HOH
493
A
HOH
45
3
HOH
HOH
494
A
HOH
117
3
HOH
HOH
495
A
HOH
294
3
HOH
HOH
496
A
HOH
163
3
HOH
HOH
497
A
HOH
88
3
HOH
HOH
498
A
HOH
296
3
HOH
HOH
499
A
HOH
153
3
HOH
HOH
500
A
HOH
94
3
HOH
HOH
501
A
HOH
238
3
HOH
HOH
502
A
HOH
51
3
HOH
HOH
503
A
HOH
14
3
HOH
HOH
504
A
HOH
184
3
HOH
HOH
505
A
HOH
115
3
HOH
HOH
506
A
HOH
253
3
HOH
HOH
507
A
HOH
278
3
HOH
HOH
508
A
HOH
81
3
HOH
HOH
509
A
HOH
180
3
HOH
HOH
510
A
HOH
73
3
HOH
HOH
511
A
HOH
38
3
HOH
HOH
512
A
HOH
20
3
HOH
HOH
513
A
HOH
157
3
HOH
HOH
514
A
HOH
43
3
HOH
HOH
515
A
HOH
60
3
HOH
HOH
516
A
HOH
37
3
HOH
HOH
517
A
HOH
213
3
HOH
HOH
518
A
HOH
201
3
HOH
HOH
519
A
HOH
148
3
HOH
HOH
520
A
HOH
112
3
HOH
HOH
521
A
HOH
2
3
HOH
HOH
522
A
HOH
211
3
HOH
HOH
523
A
HOH
55
3
HOH
HOH
524
A
HOH
105
3
HOH
HOH
525
A
HOH
248
3
HOH
HOH
526
A
HOH
143
3
HOH
HOH
527
A
HOH
12
3
HOH
HOH
528
A
HOH
316
3
HOH
HOH
529
A
HOH
152
3
HOH
HOH
530
A
HOH
226
3
HOH
HOH
531
A
HOH
102
3
HOH
HOH
532
A
HOH
301
3
HOH
HOH
533
A
HOH
1
3
HOH
HOH
534
A
HOH
75
3
HOH
HOH
535
A
HOH
109
3
HOH
HOH
536
A
HOH
129
3
HOH
HOH
537
A
HOH
230
3
HOH
HOH
538
A
HOH
86
3
HOH
HOH
539
A
HOH
41
3
HOH
HOH
540
A
HOH
82
3
HOH
HOH
541
A
HOH
173
3
HOH
HOH
542
A
HOH
151
3
HOH
HOH
543
A
HOH
219
3
HOH
HOH
544
A
HOH
53
3
HOH
HOH
545
A
HOH
291
3
HOH
HOH
546
A
HOH
262
3
HOH
HOH
547
A
HOH
166
3
HOH
HOH
548
A
HOH
9
3
HOH
HOH
549
A
HOH
150
3
HOH
HOH
550
A
HOH
256
3
HOH
HOH
551
A
HOH
107
3
HOH
HOH
552
A
HOH
187
3
HOH
HOH
553
A
HOH
3
3
HOH
HOH
554
A
HOH
188
3
HOH
HOH
555
A
HOH
160
3
HOH
HOH
556
A
HOH
142
3
HOH
HOH
557
A
HOH
30
3
HOH
HOH
558
A
HOH
50
3
HOH
HOH
559
A
HOH
125
3
HOH
HOH
560
A
HOH
338
3
HOH
HOH
561
A
HOH
17
3
HOH
HOH
562
A
HOH
71
3
HOH
HOH
563
A
HOH
144
3
HOH
HOH
564
A
HOH
8
3
HOH
HOH
565
A
HOH
282
3
HOH
HOH
566
A
HOH
257
3
HOH
HOH
567
A
HOH
182
3
HOH
HOH
568
A
HOH
111
3
HOH
HOH
569
A
HOH
149
3
HOH
HOH
570
A
HOH
63
3
HOH
HOH
571
A
HOH
223
3
HOH
HOH
572
A
HOH
308
3
HOH
HOH
573
A
HOH
113
3
HOH
HOH
574
A
HOH
181
3
HOH
HOH
575
A
HOH
90
3
HOH
HOH
576
A
HOH
10
3
HOH
HOH
577
A
HOH
241
3
HOH
HOH
578
A
HOH
15
3
HOH
HOH
579
A
HOH
93
3
HOH
HOH
580
A
HOH
231
3
HOH
HOH
581
A
HOH
159
3
HOH
HOH
582
A
HOH
57
3
HOH
HOH
583
A
HOH
132
3
HOH
HOH
584
A
HOH
4
3
HOH
HOH
585
A
HOH
66
3
HOH
HOH
586
A
HOH
23
3
HOH
HOH
587
A
HOH
192
3
HOH
HOH
588
A
HOH
145
3
HOH
HOH
589
A
HOH
255
3
HOH
HOH
590
A
HOH
21
3
HOH
HOH
591
A
HOH
58
3
HOH
HOH
592
A
HOH
199
3
HOH
HOH
593
A
HOH
5
3
HOH
HOH
594
A
HOH
195
3
HOH
HOH
595
A
HOH
52
3
HOH
HOH
596
A
HOH
22
3
HOH
HOH
597
A
HOH
40
3
HOH
HOH
598
A
HOH
164
3
HOH
HOH
599
A
HOH
114
3
HOH
HOH
600
A
HOH
80
3
HOH
HOH
601
A
HOH
165
3
HOH
HOH
602
A
HOH
118
3
HOH
HOH
603
A
HOH
275
3
HOH
HOH
604
A
HOH
239
3
HOH
HOH
605
A
HOH
190
3
HOH
HOH
606
A
HOH
18
3
HOH
HOH
607
A
HOH
7
3
HOH
HOH
608
A
HOH
227
3
HOH
HOH
609
A
HOH
297
3
HOH
HOH
610
A
HOH
162
3
HOH
HOH
611
A
HOH
87
3
HOH
HOH
612
A
HOH
103
3
HOH
HOH
613
A
HOH
204
3
HOH
HOH
614
A
HOH
49
3
HOH
HOH
615
A
HOH
234
3
HOH
HOH
616
A
HOH
123
3
HOH
HOH
617
A
HOH
169
3
HOH
HOH
618
A
HOH
236
3
HOH
HOH
619
A
HOH
95
3
HOH
HOH
620
A
HOH
198
3
HOH
HOH
621
A
HOH
100
3
HOH
HOH
622
A
HOH
31
3
HOH
HOH
623
A
HOH
293
3
HOH
HOH
624
A
HOH
179
3
HOH
HOH
625
A
HOH
177
3
HOH
HOH
626
A
HOH
306
3
HOH
HOH
627
A
HOH
315
3
HOH
HOH
628
A
HOH
104
3
HOH
HOH
629
A
HOH
24
3
HOH
HOH
630
A
HOH
259
3
HOH
HOH
631
A
HOH
99
3
HOH
HOH
632
A
HOH
127
3
HOH
HOH
633
A
HOH
131
3
HOH
HOH
634
A
HOH
237
3
HOH
HOH
635
A
HOH
138
3
HOH
HOH
636
A
HOH
341
3
HOH
HOH
637
A
HOH
70
3
HOH
HOH
638
A
HOH
133
3
HOH
HOH
639
A
HOH
206
3
HOH
HOH
640
A
HOH
205
3
HOH
HOH
641
A
HOH
35
3
HOH
HOH
642
A
HOH
119
3
HOH
HOH
643
A
HOH
44
3
HOH
HOH
644
A
HOH
65
3
HOH
HOH
645
A
HOH
191
3
HOH
HOH
646
A
HOH
68
3
HOH
HOH
647
A
HOH
28
3
HOH
HOH
648
A
HOH
327
3
HOH
HOH
649
A
HOH
320
3
HOH
HOH
650
A
HOH
178
3
HOH
HOH
651
A
HOH
221
3
HOH
HOH
652
A
HOH
209
3
HOH
HOH
653
A
HOH
318
3
HOH
HOH
654
A
HOH
62
3
HOH
HOH
655
A
HOH
134
3
HOH
HOH
656
A
HOH
218
3
HOH
HOH
657
A
HOH
220
3
HOH
HOH
658
A
HOH
292
3
HOH
HOH
659
A
HOH
217
3
HOH
HOH
660
A
HOH
319
3
HOH
HOH
661
A
HOH
303
3
HOH
HOH
662
A
HOH
298
3
HOH
HOH
663
A
HOH
290
3
HOH
HOH
664
A
HOH
342
3
HOH
HOH
665
A
HOH
224
3
HOH
HOH
666
A
HOH
323
3
HOH
HOH
667
A
HOH
33
3
HOH
HOH
668
A
HOH
311
3
HOH
HOH
669
A
HOH
286
3
HOH
HOH
670
A
HOH
216
3
HOH
HOH
671
A
HOH
272
3
HOH
HOH
672
A
HOH
171
3
HOH
HOH
673
A
HOH
252
3
HOH
HOH
674
A
HOH
264
3
HOH
HOH
675
A
HOH
186
3
HOH
HOH
676
A
HOH
67
3
HOH
HOH
677
A
HOH
235
3
HOH
HOH
678
A
HOH
273
3
HOH
HOH
679
A
HOH
69
3
HOH
HOH
680
A
HOH
322
3
HOH
HOH
681
A
HOH
232
3
HOH
HOH
682
A
HOH
267
3
HOH
HOH
683
A
HOH
212
3
HOH
HOH
684
A
HOH
325
3
HOH
HOH
685
A
HOH
92
3
HOH
HOH
686
A
HOH
307
3
HOH
HOH
687
A
HOH
183
3
HOH
HOH
688
A
HOH
97
3
HOH
HOH
689
A
HOH
314
3
HOH
HOH
690
A
HOH
279
3
HOH
HOH
691
A
HOH
330
3
HOH
HOH
692
A
HOH
328
3
HOH
HOH
693
A
HOH
295
3
HOH
HOH
694
A
HOH
300
3
HOH
HOH
695
A
HOH
124
3
HOH
HOH
696
A
HOH
120
3
HOH
HOH
697
A
HOH
89
3
HOH
HOH
698
A
HOH
283
3
HOH
HOH
699
A
HOH
285
3
HOH
HOH
700
A
HOH
242
3
HOH
HOH
701
A
HOH
250
3
HOH
HOH
702
A
HOH
130
3
HOH
HOH
703
A
HOH
312
3
HOH
HOH
704
A
HOH
284
3
HOH
HOH
705
A
HOH
304
3
HOH
HOH
706
A
HOH
299
3
HOH
HOH
707
A
HOH
310
3
HOH
HOH
708
A
HOH
128
3
HOH
HOH
709
A
HOH
101
3
HOH
HOH
710
A
HOH
288
3
HOH
HOH
711
A
HOH
324
3
HOH
HOH
712
A
HOH
64
3
HOH
HOH
713
A
HOH
193
3
HOH
HOH
714
A
HOH
249
3
HOH
HOH
715
A
HOH
313
3
HOH
HOH
716
A
HOH
280
3
HOH
HOH
717
A
HOH
309
3
HOH
HOH
718
A
HOH
254
3
HOH
HOH
719
A
HOH
302
3
HOH
HOH
720
A
HOH
136
3
HOH
HOH
721
A
HOH
258
3
HOH
HOH
722
A
HOH
135
3
HOH
HOH
723
A
HOH
268
3
HOH
HOH
724
A
HOH
340
3
HOH
HOH
725
A
HOH
246
3
HOH
HOH
726
A
HOH
281
3
HOH
HOH
727
A
HOH
251
3
HOH
HOH
728
A
HOH
228
3
HOH
HOH
729
A
HOH
343
3
HOH
HOH
730
A
HOH
276
3
HOH
HOH
731
A
HOH
305
3
HOH
HOH
732
A
HOH
197
3
HOH
HOH
733
A
HOH
329
3
HOH
HOH
734
A
HOH
326
3
HOH
HOH
735
A
HOH
243
3
HOH
HOH
736
A
HOH
274
3
HOH
HOH
737
A
HOH
202
3
HOH
HOH
738
A
HOH
247
3
HOH
HOH
739
A
HOH
244
3
HOH
HOH
740
A
HOH
222
3
HOH
HOH
741
A
HOH
335
3
HOH
HOH
742
A
HOH
339
3
HOH
HOH
743
A
n
1
-7
A
n
2
-6
A
n
3
-5
A
n
4
-4
A
n
5
-3
A
PRO
-2
n
6
PRO
-2
A
GLU
-1
n
7
GLU
-1
A
PHE
0
n
8
PHE
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
KCX
33
n
41
KCX
33
A
LYS
34
n
42
LYS
34
A
ILE
35
n
43
ILE
35
A
ARG
36
n
44
ARG
36
A
LEU
37
n
45
LEU
37
A
n
46
38
A
n
47
39
A
n
48
40
A
n
49
41
A
n
50
42
A
n
51
43
A
n
52
44
A
n
53
45
A
n
54
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
VAL
154
n
162
VAL
154
A
PRO
155
n
163
PRO
155
A
VAL
156
n
164
VAL
156
A
ARG
157
n
165
ARG
157
A
THR
158
n
166
THR
158
A
TYR
159
n
167
TYR
159
A
THR
160
n
168
THR
160
A
HIS
161
n
169
HIS
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
0
0
13890
A
KCX
33
modified residue
A
KCX
41
LYS
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
GLN
5
A
N
GLN
13
A
O
ARG
22
A
O
ARG
30
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
TYR
77
A
O
TYR
85
A
N
ILE
70
A
N
ILE
78
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
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
THR
41
A
THR
49
1
Y
1
A
GLU
42
A
GLU
50
1
Y
1
A
GLY
43
A
GLY
51
1
Y
1
A
VAL
44
A
VAL
52
1
Y
1
A
PRO
45
A
PRO
53
1
Y
1
A
SER
46
A
SER
54
1
Y
1
A
A
O
O
HOH
HOH
604
653
2.15
1
A
A
OD2
O
ASP
HOH
256
401
2.15
1
3.56
0.50
120.30
123.86
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
126
126
126
N
1
-6.28
0.90
118.30
112.02
A
A
A
CB
CG
OD2
ASP
ASP
ASP
185
185
185
N
1
3.22
0.50
120.30
123.52
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
214
214
214
N
1
4.90
0.70
120.80
125.70
A
A
A
CB
CG
CD1
PHE
PHE
PHE
216
216
216
N
1
A
A
O
O
HOH
HOH
415
517
1.73
1_555
4_455
1
A
A
CG
O
GLU
HOH
-1
620
2.17
1_555
3_645
1
A
A
O
O
HOH
HOH
505
578
2.17
1_555
4_555
1
A
LEU
25
-89.10
-70.81
1
A
ARG
126
85.21
-14.08
1
A
ASP
127
-140.65
49.52
1
A
PRO
254
-106.91
43.85
1
A
HIS
295
-57.63
108.99
24.360
-0.20
0.00
0.00
0.82
-0.00
-0.63
0.971
0.955
HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
0.22597
0.18850
0.19028
1.30
50.36
3341
63074
5.0
99.97
1.630
0.063
RANDOM
1
THROUGHOUT
0.058
0.063
0.80
0.80
1.20
MAXIMUM LIKELIHOOD
MASK
1.30
50.36
343
2734
27
0
2364
0.020
0.019
2527
0.003
0.020
2472
1.961
1.967
3435
1.057
2.971
5686
5.550
5.000
300
40.387
23.178
107
14.077
15.000
428
15.111
15.000
16
0.130
0.200
379
0.011
0.021
2800
0.002
0.020
586
2.178
2.032
1191
2.143
2.028
1190
3.272
3.031
1494
3.271
3.037
1495
3.273
2.498
1336
3.271
2.498
1337
5.014
3.578
1942
7.235
26.010
3087
7.233
26.008
3088
0.395
0.399
1.334
249
4591
20
99.83
1.3
71.15
5MHQ
66489
0.98
0.124
1
3.2
7.1
100
1.3
1.32
0.4
0.29
1
6.8
99.9
refinement
REFMAC
5.8.0155
data reduction
xia2
data scaling
Aimless
phasing
PHASER
N
Cyclin-dependent kinase 2 (E.C.2.7.11.22)
CCT068127 in complex with CDK2
1
N
N
2
N
N
3
N
N
A
PRO
-2
A
PRO
6
HELX_P
A
GLU
2
A
GLU
10
5
AA1
5
A
ALA
48
A
ALA
56
HELX_P
A
LEU
55
A
LEU
63
1
AA2
8
A
LYS
56
A
LYS
64
HELX_P
A
LEU
58
A
LEU
66
5
AA3
3
A
LEU
87
A
LEU
95
HELX_P
A
SER
94
A
SER
102
1
AA4
8
A
PRO
100
A
PRO
108
HELX_P
A
HIS
121
A
HIS
129
1
AA5
22
A
LYS
129
A
LYS
137
HELX_P
A
GLN
131
A
GLN
139
5
AA6
3
A
GLY
147
A
GLY
155
HELX_P
A
GLY
153
A
GLY
161
1
AA7
7
A
ALA
170
A
ALA
178
HELX_P
A
LEU
175
A
LEU
183
1
AA8
6
A
THR
182
A
THR
190
HELX_P
A
ARG
199
A
ARG
207
1
AA9
18
A
SER
207
A
SER
215
HELX_P
A
GLY
220
A
GLY
228
1
AB1
14
A
GLY
229
A
GLY
237
HELX_P
A
MET
233
A
MET
241
5
AB2
5
A
ASP
247
A
ASP
255
HELX_P
A
VAL
252
A
VAL
260
1
AB3
6
A
ASP
256
A
ASP
264
HELX_P
A
LEU
267
A
LEU
275
1
AB4
12
A
SER
276
A
SER
284
HELX_P
A
ALA
282
A
ALA
290
1
AB5
7
A
HIS
283
A
HIS
291
HELX_P
A
GLN
287
A
GLN
295
5
AB6
5
covale
1.322
both
A
LEU
32
A
C
LEU
40
1_555
A
KCX
33
A
N
KCX
41
1_555
covale
1.318
both
A
KCX
33
A
C
KCX
41
1_555
A
LYS
34
A
N
LYS
42
1_555
CELL CYCLE/INHIBITOR
CELL CYCLE, INHIBITOR, CDK2, CDK9, CELL CYCLE-INHIBITOR complex
A
PRO
253
A
PRO
261
1
A
PRO
254
A
PRO
262
7.43
CDK2_HUMAN
UNP
1
1
P24941
MENFQKVEKIGEGTYGVVYKARNKLTGEVVALKKIRLDTETEGVPSTAIREISLLKELNHPNIVKLLDVIHTENKLYLVF
EFLHQDLKKFMDASALTGIPLPLIKSYLFQLLQGLAFCHSHRVLHRDLKPQNLLINTEGAIKLADFGLARAFGVPVRTYT
HEVVTLWYRAPEILLGCKYYSTAVDIWSLGCIFAEMVTRRALFPGDSEIDQLFRIFRTLGTPDEVVWPGVTSMPDYKPSF
PKWARQDFSKVVPPLDEDGRSLLSQMLHYDPNKRISAKAALAHPFFQDVTKPVPHLRL
1
298
5MHQ
1
298
P24941
A
1
9
306
1
expression tag
GLY
-7
5MHQ
A
P24941
UNP
1
1
expression tag
PRO
-6
5MHQ
A
P24941
UNP
2
1
expression tag
LEU
-5
5MHQ
A
P24941
UNP
3
1
expression tag
GLY
-4
5MHQ
A
P24941
UNP
4
1
expression tag
SER
-3
5MHQ
A
P24941
UNP
5
1
expression tag
PRO
-2
5MHQ
A
P24941
UNP
6
1
expression tag
GLU
-1
5MHQ
A
P24941
UNP
7
1
expression tag
PHE
0
5MHQ
A
P24941
UNP
8
5
3
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
PHE
4
A
PHE
12
A
GLU
12
A
GLU
20
A
GLY
16
A
GLY
24
A
ASN
23
A
ASN
31
A
VAL
29
A
VAL
37
A
ARG
36
A
ARG
44
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 8QT A 301
A
8QT
301
Software
18
A
ILE
10
A
ILE
18
18
1_555
A
VAL
18
A
VAL
26
18
1_555
A
ALA
31
A
ALA
39
18
1_555
A
KCX
33
A
KCX
41
18
1_555
A
PHE
80
A
PHE
88
18
1_555
A
GLU
81
A
GLU
89
18
1_555
A
LEU
83
A
LEU
91
18
1_555
A
HIS
84
A
HIS
92
18
1_555
A
GLN
85
A
GLN
93
18
1_555
A
LYS
89
A
LYS
97
18
1_555
A
GLN
131
A
GLN
139
18
1_555
A
ASN
132
A
ASN
140
18
1_555
A
LEU
134
A
LEU
142
18
1_555
A
ALA
144
A
ALA
152
18
1_555
A
ASP
145
A
ASP
153
18
1_555
A
HOH
432
C
HOH
18
1_555
A
HOH
434
C
HOH
18
1_555
A
HOH
536
C
HOH
18
1_555
19
P 21 21 21