0.019244
0.000000
0.000000
0.000000
0.009632
0.000000
0.000000
0.000000
0.008094
0.00000
0.00000
0.00000
Maksimoska, J.
Marmorstein, R.
Wang, W.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
51.965
103.819
123.542
C28 H32 Cl N7 O
518.053
6-[2-chloro-4-(6-methylpyrazin-2-yl)phenyl]-8-ethyl-2-{[2-(1-methylpiperidin-4-yl)ethyl]amino}pyrido[2,3-d]pyrimidin-7(8H)-one
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
C2 H6 O S
78.133
DIMETHYL SULFOXIDE
non-polymer
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
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
C4 H10 N O6 P
199.099
n
PHOSPHOTHREONINE
PHOSPHONOTHREONINE
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
US
Acs Med.Chem.Lett.
1948-5875
6
1241
1246
10.1021/acsmedchemlett.5b00398
26713112
Design of Selective PAK1 Inhibitor G-5555: Improving Properties by Employing an Unorthodox Low-pK a Polar Moiety.
2015
93
1
CCD
2009-06-12
RIGAKU SATURN 944+
SINGLE WAVELENGTH
M
x-ray
1
1.54
1.0
1.54
ROTATING ANODE
RIGAKU MICROMAX-007 HF
33367.242
Serine/threonine-protein kinase PAK 1
2.7.11.1
Protein kinase domain residue 249-545
K299R
1
man
polymer
518.053
6-[2-chloro-4-(6-methylpyrazin-2-yl)phenyl]-8-ethyl-2-{[2-(1-methylpiperidin-4-yl)ethyl]amino}pyrido[2,3-d]pyrimidin-7(8H)-one
1
syn
non-polymer
78.133
DIMETHYL SULFOXIDE
1
syn
non-polymer
18.015
water
203
nat
water
Alpha-PAK,p21-activated kinase 1,PAK-1,p65-PAK
no
yes
SDEEILEKLRSIVSVGDPKKKYTRFEKIGQGASGTVYTAMDVATGQEVAIRQMNLQQQPKKELIINEILVMRENKNPNIV
NYLDSYLVGDELWVVMEYLAGGSLTDVVTETCMDEGQIAAVCRECLQALEFLHSNQVIHRDIKSDNILLGMDGSVKLTDF
GFCAQITPEQSKRS(TPO)MVGTPYWMAPEVVTRKAYGPKVDIWSLGIMAIEMIEGEPPYLNENPLRALYLIATNGTPEL
QNPEKLSAIFRDFLNRCLEMDVEKRGSAKELLQHQFLKIAKPLSSLTPLIAAAKEATKNNH
SDEEILEKLRSIVSVGDPKKKYTRFEKIGQGASGTVYTAMDVATGQEVAIRQMNLQQQPKKELIINEILVMRENKNPNIV
NYLDSYLVGDELWVVMEYLAGGSLTDVVTETCMDEGQIAAVCRECLQALEFLHSNQVIHRDIKSDNILLGMDGSVKLTDF
GFCAQITPEQSKRSTMVGTPYWMAPEVVTRKAYGPKVDIWSLGIMAIEMIEGEPPYLNENPLRALYLIATNGTPELQNPE
KLSAIFRDFLNRCLEMDVEKRGSAKELLQHQFLKIAKPLSSLTPLIAAAKEATKNNH
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
Human
sample
1
297
PAK1
9606
Homo sapiens
562
Escherichia coli
Biological sequence
2.50
50.74
VAPOR DIFFUSION, HANGING DROP
7.0
1 uL of PAK1 (9 mg/ml) with 1 uL of crystallization solution (0.1 M HEPES pH 7.0, 1 M NaCl, 25% PEG 3350, 10 mM DTT) at 4C
277
repository
Initial release
1
0
2016-01-27
N
RCSB
Y
RCSB
2015-08-27
REL
REL
1
A
O
HOH
902
6.35
1
A
O
HOH
903
6.44
59U
6-[2-chloro-4-(6-methylpyrazin-2-yl)phenyl]-8-ethyl-2-{[2-(1-methylpiperidin-4-yl)ethyl]amino}pyrido[2,3-d]pyrimidin-7(8H)-one
DMS
DIMETHYL SULFOXIDE
HOH
water
LIG
1
2
59U
59U
601
A
DMS
1
3
DMS
DMS
602
A
HOH
51
4
HOH
HOH
701
A
HOH
138
4
HOH
HOH
702
A
HOH
151
4
HOH
HOH
703
A
HOH
103
4
HOH
HOH
704
A
HOH
304
4
HOH
HOH
705
A
HOH
67
4
HOH
HOH
706
A
HOH
59
4
HOH
HOH
707
A
HOH
156
4
HOH
HOH
708
A
HOH
79
4
HOH
HOH
709
A
HOH
93
4
HOH
HOH
710
A
HOH
96
4
HOH
HOH
711
A
HOH
92
4
HOH
HOH
712
A
HOH
163
4
HOH
HOH
713
A
HOH
302
4
HOH
HOH
714
A
HOH
195
4
HOH
HOH
715
A
HOH
66
4
HOH
HOH
716
A
HOH
72
4
HOH
HOH
717
A
HOH
115
4
HOH
HOH
718
A
HOH
9
4
HOH
HOH
719
A
HOH
18
4
HOH
HOH
720
A
HOH
83
4
HOH
HOH
721
A
HOH
119
4
HOH
HOH
722
A
HOH
64
4
HOH
HOH
723
A
HOH
61
4
HOH
HOH
724
A
HOH
198
4
HOH
HOH
725
A
HOH
85
4
HOH
HOH
726
A
HOH
146
4
HOH
HOH
727
A
HOH
45
4
HOH
HOH
728
A
HOH
125
4
HOH
HOH
729
A
HOH
35
4
HOH
HOH
730
A
HOH
155
4
HOH
HOH
731
A
HOH
57
4
HOH
HOH
732
A
HOH
142
4
HOH
HOH
733
A
HOH
81
4
HOH
HOH
734
A
HOH
95
4
HOH
HOH
735
A
HOH
1
4
HOH
HOH
736
A
HOH
177
4
HOH
HOH
737
A
HOH
56
4
HOH
HOH
738
A
HOH
118
4
HOH
HOH
739
A
HOH
50
4
HOH
HOH
740
A
HOH
15
4
HOH
HOH
741
A
HOH
75
4
HOH
HOH
742
A
HOH
100
4
HOH
HOH
743
A
HOH
68
4
HOH
HOH
744
A
HOH
90
4
HOH
HOH
745
A
HOH
11
4
HOH
HOH
746
A
HOH
3
4
HOH
HOH
747
A
HOH
82
4
HOH
HOH
748
A
HOH
133
4
HOH
HOH
749
A
HOH
191
4
HOH
HOH
750
A
HOH
4
4
HOH
HOH
751
A
HOH
27
4
HOH
HOH
752
A
HOH
47
4
HOH
HOH
753
A
HOH
20
4
HOH
HOH
754
A
HOH
120
4
HOH
HOH
755
A
HOH
2
4
HOH
HOH
756
A
HOH
6
4
HOH
HOH
757
A
HOH
86
4
HOH
HOH
758
A
HOH
106
4
HOH
HOH
759
A
HOH
114
4
HOH
HOH
760
A
HOH
111
4
HOH
HOH
761
A
HOH
173
4
HOH
HOH
762
A
HOH
8
4
HOH
HOH
763
A
HOH
108
4
HOH
HOH
764
A
HOH
176
4
HOH
HOH
765
A
HOH
5
4
HOH
HOH
766
A
HOH
131
4
HOH
HOH
767
A
HOH
48
4
HOH
HOH
768
A
HOH
24
4
HOH
HOH
769
A
HOH
28
4
HOH
HOH
770
A
HOH
63
4
HOH
HOH
771
A
HOH
13
4
HOH
HOH
772
A
HOH
175
4
HOH
HOH
773
A
HOH
89
4
HOH
HOH
774
A
HOH
44
4
HOH
HOH
775
A
HOH
153
4
HOH
HOH
776
A
HOH
70
4
HOH
HOH
777
A
HOH
52
4
HOH
HOH
778
A
HOH
174
4
HOH
HOH
779
A
HOH
32
4
HOH
HOH
780
A
HOH
23
4
HOH
HOH
781
A
HOH
33
4
HOH
HOH
782
A
HOH
17
4
HOH
HOH
783
A
HOH
162
4
HOH
HOH
784
A
HOH
192
4
HOH
HOH
785
A
HOH
43
4
HOH
HOH
786
A
HOH
87
4
HOH
HOH
787
A
HOH
39
4
HOH
HOH
788
A
HOH
104
4
HOH
HOH
789
A
HOH
78
4
HOH
HOH
790
A
HOH
139
4
HOH
HOH
791
A
HOH
159
4
HOH
HOH
792
A
HOH
107
4
HOH
HOH
793
A
HOH
105
4
HOH
HOH
794
A
HOH
148
4
HOH
HOH
795
A
HOH
171
4
HOH
HOH
796
A
HOH
84
4
HOH
HOH
797
A
HOH
25
4
HOH
HOH
798
A
HOH
76
4
HOH
HOH
799
A
HOH
38
4
HOH
HOH
800
A
HOH
307
4
HOH
HOH
801
A
HOH
166
4
HOH
HOH
802
A
HOH
12
4
HOH
HOH
803
A
HOH
112
4
HOH
HOH
804
A
HOH
126
4
HOH
HOH
805
A
HOH
145
4
HOH
HOH
806
A
HOH
42
4
HOH
HOH
807
A
HOH
152
4
HOH
HOH
808
A
HOH
55
4
HOH
HOH
809
A
HOH
123
4
HOH
HOH
810
A
HOH
170
4
HOH
HOH
811
A
HOH
41
4
HOH
HOH
812
A
HOH
80
4
HOH
HOH
813
A
HOH
74
4
HOH
HOH
814
A
HOH
109
4
HOH
HOH
815
A
HOH
305
4
HOH
HOH
816
A
HOH
7
4
HOH
HOH
817
A
HOH
306
4
HOH
HOH
818
A
HOH
130
4
HOH
HOH
819
A
HOH
60
4
HOH
HOH
820
A
HOH
301
4
HOH
HOH
821
A
HOH
110
4
HOH
HOH
822
A
HOH
94
4
HOH
HOH
823
A
HOH
140
4
HOH
HOH
824
A
HOH
16
4
HOH
HOH
825
A
HOH
19
4
HOH
HOH
826
A
HOH
37
4
HOH
HOH
827
A
HOH
14
4
HOH
HOH
828
A
HOH
190
4
HOH
HOH
829
A
HOH
121
4
HOH
HOH
830
A
HOH
21
4
HOH
HOH
831
A
HOH
193
4
HOH
HOH
832
A
HOH
29
4
HOH
HOH
833
A
HOH
88
4
HOH
HOH
834
A
HOH
30
4
HOH
HOH
835
A
HOH
141
4
HOH
HOH
836
A
HOH
169
4
HOH
HOH
837
A
HOH
117
4
HOH
HOH
838
A
HOH
91
4
HOH
HOH
839
A
HOH
143
4
HOH
HOH
840
A
HOH
99
4
HOH
HOH
841
A
HOH
161
4
HOH
HOH
842
A
HOH
137
4
HOH
HOH
843
A
HOH
180
4
HOH
HOH
844
A
HOH
69
4
HOH
HOH
845
A
HOH
22
4
HOH
HOH
846
A
HOH
54
4
HOH
HOH
847
A
HOH
10
4
HOH
HOH
848
A
HOH
113
4
HOH
HOH
849
A
HOH
58
4
HOH
HOH
850
A
HOH
77
4
HOH
HOH
851
A
HOH
36
4
HOH
HOH
852
A
HOH
129
4
HOH
HOH
853
A
HOH
62
4
HOH
HOH
854
A
HOH
49
4
HOH
HOH
855
A
HOH
181
4
HOH
HOH
856
A
HOH
172
4
HOH
HOH
857
A
HOH
102
4
HOH
HOH
858
A
HOH
200
4
HOH
HOH
859
A
HOH
178
4
HOH
HOH
860
A
HOH
135
4
HOH
HOH
861
A
HOH
164
4
HOH
HOH
862
A
HOH
73
4
HOH
HOH
863
A
HOH
182
4
HOH
HOH
864
A
HOH
34
4
HOH
HOH
865
A
HOH
122
4
HOH
HOH
866
A
HOH
71
4
HOH
HOH
867
A
HOH
201
4
HOH
HOH
868
A
HOH
132
4
HOH
HOH
869
A
HOH
184
4
HOH
HOH
870
A
HOH
147
4
HOH
HOH
871
A
HOH
136
4
HOH
HOH
872
A
HOH
98
4
HOH
HOH
873
A
HOH
303
4
HOH
HOH
874
A
HOH
186
4
HOH
HOH
875
A
HOH
101
4
HOH
HOH
876
A
HOH
196
4
HOH
HOH
877
A
HOH
124
4
HOH
HOH
878
A
HOH
26
4
HOH
HOH
879
A
HOH
134
4
HOH
HOH
880
A
HOH
40
4
HOH
HOH
881
A
HOH
97
4
HOH
HOH
882
A
HOH
167
4
HOH
HOH
883
A
HOH
127
4
HOH
HOH
884
A
HOH
187
4
HOH
HOH
885
A
HOH
144
4
HOH
HOH
886
A
HOH
150
4
HOH
HOH
887
A
HOH
168
4
HOH
HOH
888
A
HOH
128
4
HOH
HOH
889
A
HOH
46
4
HOH
HOH
890
A
HOH
31
4
HOH
HOH
891
A
HOH
116
4
HOH
HOH
892
A
HOH
185
4
HOH
HOH
893
A
HOH
165
4
HOH
HOH
894
A
HOH
158
4
HOH
HOH
895
A
HOH
179
4
HOH
HOH
896
A
HOH
197
4
HOH
HOH
897
A
HOH
183
4
HOH
HOH
898
A
HOH
65
4
HOH
HOH
899
A
HOH
154
4
HOH
HOH
900
A
HOH
189
4
HOH
HOH
901
A
HOH
157
4
HOH
HOH
902
A
HOH
194
4
HOH
HOH
903
A
SER
249
n
1
SER
249
A
ASP
250
n
2
ASP
250
A
GLU
251
n
3
GLU
251
A
GLU
252
n
4
GLU
252
A
ILE
253
n
5
ILE
253
A
LEU
254
n
6
LEU
254
A
GLU
255
n
7
GLU
255
A
LYS
256
n
8
LYS
256
A
LEU
257
n
9
LEU
257
A
ARG
258
n
10
ARG
258
A
SER
259
n
11
SER
259
A
ILE
260
n
12
ILE
260
A
VAL
261
n
13
VAL
261
A
SER
262
n
14
SER
262
A
VAL
263
n
15
VAL
263
A
GLY
264
n
16
GLY
264
A
ASP
265
n
17
ASP
265
A
PRO
266
n
18
PRO
266
A
LYS
267
n
19
LYS
267
A
LYS
268
n
20
LYS
268
A
LYS
269
n
21
LYS
269
A
TYR
270
n
22
TYR
270
A
THR
271
n
23
THR
271
A
ARG
272
n
24
ARG
272
A
PHE
273
n
25
PHE
273
A
GLU
274
n
26
GLU
274
A
LYS
275
n
27
LYS
275
A
ILE
276
n
28
ILE
276
A
GLY
277
n
29
GLY
277
A
GLN
278
n
30
GLN
278
A
GLY
279
n
31
GLY
279
A
ALA
280
n
32
ALA
280
A
SER
281
n
33
SER
281
A
GLY
282
n
34
GLY
282
A
THR
283
n
35
THR
283
A
VAL
284
n
36
VAL
284
A
TYR
285
n
37
TYR
285
A
THR
286
n
38
THR
286
A
ALA
287
n
39
ALA
287
A
MET
288
n
40
MET
288
A
ASP
289
n
41
ASP
289
A
VAL
290
n
42
VAL
290
A
ALA
291
n
43
ALA
291
A
THR
292
n
44
THR
292
A
GLY
293
n
45
GLY
293
A
GLN
294
n
46
GLN
294
A
GLU
295
n
47
GLU
295
A
VAL
296
n
48
VAL
296
A
ALA
297
n
49
ALA
297
A
ILE
298
n
50
ILE
298
A
ARG
299
n
51
ARG
299
A
GLN
300
n
52
GLN
300
A
MET
301
n
53
MET
301
A
ASN
302
n
54
ASN
302
A
LEU
303
n
55
LEU
303
A
GLN
304
n
56
GLN
304
A
GLN
305
n
57
GLN
305
A
GLN
306
n
58
GLN
306
A
PRO
307
n
59
PRO
307
A
LYS
308
n
60
LYS
308
A
LYS
309
n
61
LYS
309
A
GLU
310
n
62
GLU
310
A
LEU
311
n
63
LEU
311
A
ILE
312
n
64
ILE
312
A
ILE
313
n
65
ILE
313
A
ASN
314
n
66
ASN
314
A
GLU
315
n
67
GLU
315
A
ILE
316
n
68
ILE
316
A
LEU
317
n
69
LEU
317
A
VAL
318
n
70
VAL
318
A
MET
319
n
71
MET
319
A
ARG
320
n
72
ARG
320
A
GLU
321
n
73
GLU
321
A
ASN
322
n
74
ASN
322
A
LYS
323
n
75
LYS
323
A
ASN
324
n
76
ASN
324
A
PRO
325
n
77
PRO
325
A
ASN
326
n
78
ASN
326
A
ILE
327
n
79
ILE
327
A
VAL
328
n
80
VAL
328
A
ASN
329
n
81
ASN
329
A
TYR
330
n
82
TYR
330
A
LEU
331
n
83
LEU
331
A
ASP
332
n
84
ASP
332
A
SER
333
n
85
SER
333
A
TYR
334
n
86
TYR
334
A
LEU
335
n
87
LEU
335
A
VAL
336
n
88
VAL
336
A
GLY
337
n
89
GLY
337
A
ASP
338
n
90
ASP
338
A
GLU
339
n
91
GLU
339
A
LEU
340
n
92
LEU
340
A
TRP
341
n
93
TRP
341
A
VAL
342
n
94
VAL
342
A
VAL
343
n
95
VAL
343
A
MET
344
n
96
MET
344
A
GLU
345
n
97
GLU
345
A
TYR
346
n
98
TYR
346
A
LEU
347
n
99
LEU
347
A
ALA
348
n
100
ALA
348
A
GLY
349
n
101
GLY
349
A
GLY
350
n
102
GLY
350
A
SER
351
n
103
SER
351
A
LEU
352
n
104
LEU
352
A
THR
353
n
105
THR
353
A
ASP
354
n
106
ASP
354
A
VAL
355
n
107
VAL
355
A
VAL
356
n
108
VAL
356
A
THR
357
n
109
THR
357
A
GLU
358
n
110
GLU
358
A
THR
359
n
111
THR
359
A
CYS
360
n
112
CYS
360
A
MET
361
n
113
MET
361
A
ASP
362
n
114
ASP
362
A
GLU
363
n
115
GLU
363
A
GLY
364
n
116
GLY
364
A
GLN
365
n
117
GLN
365
A
ILE
366
n
118
ILE
366
A
ALA
367
n
119
ALA
367
A
ALA
368
n
120
ALA
368
A
VAL
369
n
121
VAL
369
A
CYS
370
n
122
CYS
370
A
ARG
371
n
123
ARG
371
A
GLU
372
n
124
GLU
372
A
CYS
373
n
125
CYS
373
A
LEU
374
n
126
LEU
374
A
GLN
375
n
127
GLN
375
A
ALA
376
n
128
ALA
376
A
LEU
377
n
129
LEU
377
A
GLU
378
n
130
GLU
378
A
PHE
379
n
131
PHE
379
A
LEU
380
n
132
LEU
380
A
HIS
381
n
133
HIS
381
A
SER
382
n
134
SER
382
A
ASN
383
n
135
ASN
383
A
GLN
384
n
136
GLN
384
A
VAL
385
n
137
VAL
385
A
ILE
386
n
138
ILE
386
A
HIS
387
n
139
HIS
387
A
ARG
388
n
140
ARG
388
A
ASP
389
n
141
ASP
389
A
ILE
390
n
142
ILE
390
A
LYS
391
n
143
LYS
391
A
SER
392
n
144
SER
392
A
ASP
393
n
145
ASP
393
A
ASN
394
n
146
ASN
394
A
ILE
395
n
147
ILE
395
A
LEU
396
n
148
LEU
396
A
LEU
397
n
149
LEU
397
A
GLY
398
n
150
GLY
398
A
MET
399
n
151
MET
399
A
ASP
400
n
152
ASP
400
A
GLY
401
n
153
GLY
401
A
SER
402
n
154
SER
402
A
VAL
403
n
155
VAL
403
A
LYS
404
n
156
LYS
404
A
LEU
405
n
157
LEU
405
A
THR
406
n
158
THR
406
A
ASP
407
n
159
ASP
407
A
PHE
408
n
160
PHE
408
A
GLY
409
n
161
GLY
409
A
PHE
410
n
162
PHE
410
A
CYS
411
n
163
CYS
411
A
ALA
412
n
164
ALA
412
A
GLN
413
n
165
GLN
413
A
ILE
414
n
166
ILE
414
A
THR
415
n
167
THR
415
A
PRO
416
n
168
PRO
416
A
GLU
417
n
169
GLU
417
A
GLN
418
n
170
GLN
418
A
SER
419
n
171
SER
419
A
LYS
420
n
172
LYS
420
A
ARG
421
n
173
ARG
421
A
SER
422
n
174
SER
422
A
TPO
423
n
175
TPO
423
A
MET
424
n
176
MET
424
A
VAL
425
n
177
VAL
425
A
GLY
426
n
178
GLY
426
A
THR
427
n
179
THR
427
A
PRO
428
n
180
PRO
428
A
TYR
429
n
181
TYR
429
A
TRP
430
n
182
TRP
430
A
MET
431
n
183
MET
431
A
ALA
432
n
184
ALA
432
A
PRO
433
n
185
PRO
433
A
GLU
434
n
186
GLU
434
A
VAL
435
n
187
VAL
435
A
VAL
436
n
188
VAL
436
A
THR
437
n
189
THR
437
A
ARG
438
n
190
ARG
438
A
LYS
439
n
191
LYS
439
A
ALA
440
n
192
ALA
440
A
TYR
441
n
193
TYR
441
A
GLY
442
n
194
GLY
442
A
PRO
443
n
195
PRO
443
A
LYS
444
n
196
LYS
444
A
VAL
445
n
197
VAL
445
A
ASP
446
n
198
ASP
446
A
ILE
447
n
199
ILE
447
A
TRP
448
n
200
TRP
448
A
SER
449
n
201
SER
449
A
LEU
450
n
202
LEU
450
A
GLY
451
n
203
GLY
451
A
ILE
452
n
204
ILE
452
A
MET
453
n
205
MET
453
A
ALA
454
n
206
ALA
454
A
ILE
455
n
207
ILE
455
A
GLU
456
n
208
GLU
456
A
MET
457
n
209
MET
457
A
ILE
458
n
210
ILE
458
A
GLU
459
n
211
GLU
459
A
GLY
460
n
212
GLY
460
A
GLU
461
n
213
GLU
461
A
PRO
462
n
214
PRO
462
A
PRO
463
n
215
PRO
463
A
TYR
464
n
216
TYR
464
A
LEU
465
n
217
LEU
465
A
ASN
466
n
218
ASN
466
A
GLU
467
n
219
GLU
467
A
ASN
468
n
220
ASN
468
A
PRO
469
n
221
PRO
469
A
LEU
470
n
222
LEU
470
A
ARG
471
n
223
ARG
471
A
ALA
472
n
224
ALA
472
A
LEU
473
n
225
LEU
473
A
TYR
474
n
226
TYR
474
A
LEU
475
n
227
LEU
475
A
ILE
476
n
228
ILE
476
A
ALA
477
n
229
ALA
477
A
THR
478
n
230
THR
478
A
ASN
479
n
231
ASN
479
A
GLY
480
n
232
GLY
480
A
THR
481
n
233
THR
481
A
PRO
482
n
234
PRO
482
A
GLU
483
n
235
GLU
483
A
LEU
484
n
236
LEU
484
A
GLN
485
n
237
GLN
485
A
ASN
486
n
238
ASN
486
A
PRO
487
n
239
PRO
487
A
GLU
488
n
240
GLU
488
A
LYS
489
n
241
LYS
489
A
LEU
490
n
242
LEU
490
A
SER
491
n
243
SER
491
A
ALA
492
n
244
ALA
492
A
ILE
493
n
245
ILE
493
A
PHE
494
n
246
PHE
494
A
ARG
495
n
247
ARG
495
A
ASP
496
n
248
ASP
496
A
PHE
497
n
249
PHE
497
A
LEU
498
n
250
LEU
498
A
ASN
499
n
251
ASN
499
A
ARG
500
n
252
ARG
500
A
CYS
501
n
253
CYS
501
A
LEU
502
n
254
LEU
502
A
GLU
503
n
255
GLU
503
A
MET
504
n
256
MET
504
A
ASP
505
n
257
ASP
505
A
VAL
506
n
258
VAL
506
A
GLU
507
n
259
GLU
507
A
LYS
508
n
260
LYS
508
A
ARG
509
n
261
ARG
509
A
GLY
510
n
262
GLY
510
A
SER
511
n
263
SER
511
A
ALA
512
n
264
ALA
512
A
LYS
513
n
265
LYS
513
A
GLU
514
n
266
GLU
514
A
LEU
515
n
267
LEU
515
A
LEU
516
n
268
LEU
516
A
GLN
517
n
269
GLN
517
A
HIS
518
n
270
HIS
518
A
GLN
519
n
271
GLN
519
A
PHE
520
n
272
PHE
520
A
LEU
521
n
273
LEU
521
A
LYS
522
n
274
LYS
522
A
ILE
523
n
275
ILE
523
A
ALA
524
n
276
ALA
524
A
LYS
525
n
277
LYS
525
A
PRO
526
n
278
PRO
526
A
LEU
527
n
279
LEU
527
A
SER
528
n
280
SER
528
A
SER
529
n
281
SER
529
A
LEU
530
n
282
LEU
530
A
THR
531
n
283
THR
531
A
PRO
532
n
284
PRO
532
A
LEU
533
n
285
LEU
533
A
ILE
534
n
286
ILE
534
A
ALA
535
n
287
ALA
535
A
ALA
536
n
288
ALA
536
A
ALA
537
n
289
ALA
537
A
LYS
538
n
290
LYS
538
A
GLU
539
n
291
GLU
539
A
ALA
540
n
292
ALA
540
A
THR
541
n
293
THR
541
A
n
294
542
A
n
295
543
A
n
296
544
A
n
297
545
A
author_and_software_defined_assembly
PISA
1
monomeric
A
TPO
423
modified residue
A
TPO
175
THR
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
ILE
276
A
N
ILE
28
A
O
VAL
284
A
O
VAL
36
A
N
THR
283
A
N
THR
35
A
O
GLN
300
A
O
GLN
52
A
N
ALA
297
A
N
ALA
49
A
O
MET
344
A
O
MET
96
A
O
TRP
341
A
O
TRP
93
A
N
TYR
334
A
N
TYR
86
A
N
ILE
386
A
N
ILE
138
A
O
ALA
412
A
O
ALA
164
A
N
LEU
396
A
N
LEU
148
A
O
LYS
404
A
O
LYS
156
1
A
HOH
727
D
HOH
1
A
CG
GLU
251
A
CG
GLU
3
1
Y
1
A
CD
GLU
251
A
CD
GLU
3
1
Y
1
A
OE1
GLU
251
A
OE1
GLU
3
1
Y
1
A
OE2
GLU
251
A
OE2
GLU
3
1
Y
1
A
CG
LYS
268
A
CG
LYS
20
1
Y
1
A
CD
LYS
268
A
CD
LYS
20
1
Y
1
A
CE
LYS
268
A
CE
LYS
20
1
Y
1
A
NZ
LYS
268
A
NZ
LYS
20
1
Y
1
A
CG
GLN
304
A
CG
GLN
56
1
Y
1
A
CD
GLN
304
A
CD
GLN
56
1
Y
1
A
OE1
GLN
304
A
OE1
GLN
56
1
Y
1
A
NE2
GLN
304
A
NE2
GLN
56
1
Y
1
A
CA
SER
392
B
A
CA
SER
144
0
Y
1
A
CB
SER
392
B
A
CB
SER
144
0
Y
1
A
OG
SER
392
B
A
OG
SER
144
0
Y
1
A
CG
GLN
418
A
CG
GLN
170
1
Y
1
A
CD
GLN
418
A
CD
GLN
170
1
Y
1
A
OE1
GLN
418
A
OE1
GLN
170
1
Y
1
A
NE2
GLN
418
A
NE2
GLN
170
1
Y
1
A
CG
ASN
466
A
CG
ASN
218
1
Y
1
A
OD1
ASN
466
A
OD1
ASN
218
1
Y
1
A
ND2
ASN
466
A
ND2
ASN
218
1
Y
1
A
CD
GLU
483
A
CD
GLU
235
1
Y
1
A
OE1
GLU
483
A
OE1
GLU
235
1
Y
1
A
OE2
GLU
483
A
OE2
GLU
235
1
Y
1
A
LYS
542
A
LYS
294
1
Y
1
A
ASN
543
A
ASN
295
1
Y
1
A
ASN
544
A
ASN
296
1
Y
1
A
HIS
545
A
HIS
297
1
Y
1
A
A
O
O
ARG
HOH
388
701
2.06
1
A
A
O1P
O
TPO
HOH
423
702
2.08
1
A
A
N
O
LYS
HOH
308
703
2.09
1
A
A
OD1
O
ASN
HOH
314
704
2.12
1
A
A
O
O
HOH
HOH
865
890
2.15
1
A
A
OE2
O
GLU
HOH
417
705
2.16
1
A
A
OE1
O
GLN
HOH
413
706
2.17
1
A
ASP
289
-68.57
97.10
1
A
LYS
308
-117.96
78.24
1
A
ASN
324
-177.09
139.28
1
A
ARG
388
77.58
-9.24
1
A
ASP
407
61.17
77.14
0.2464
0.1903
0.1931
2.20
30.820
865
17297
5.00
99.20
0.27
1
FREE R-VALUE
1.34
25.84
0.90
1.11
ML
FLAT BULK SOLVENT MODEL
2.20
30.820
203
2519
41
0
2275
0.008
2361
1.136
3202
15.653
897
0.071
365
0.004
406
0.3277
0.2405
2.3352
141
2664
98.00
0.2897
0.2277
2.5154
143
2701
99.00
0.2710
0.2276
2.7684
144
2734
100.00
0.2794
0.2254
3.1687
144
2726
100.00
0.2214
0.1573
3.9908
146
2762
100.00
0.2081
0.1656
30.8230
147
2845
98.00
2.20
50
5DFP
17366
1
10.1
4.8
99.5
refinement
PHENIX
1.8_1069
data reduction
HKL-2000
data scaling
SCALEPACK
phasing
PHASER
Serine/threonine-protein kinase PAK 1 (E.C.2.7.11.1)
Crystal structure of PAK1 in complex with an inhibitor compound FRAX1036
1
N
N
2
N
N
3
N
N
4
N
N
A
SER
249
A
SER
1
HELX_P
A
VAL
261
A
VAL
13
1
AA1
13
A
GLN
304
A
GLN
56
HELX_P
A
GLN
306
A
GLN
58
5
AA2
3
A
LYS
308
A
LYS
60
HELX_P
A
ASN
322
A
ASN
74
1
AA3
15
A
SER
351
A
SER
103
HELX_P
A
THR
359
A
THR
111
1
AA4
9
A
ASP
362
A
ASP
114
HELX_P
A
ASN
383
A
ASN
135
1
AA5
22
A
LYS
391
A
LYS
143
HELX_P
A
ASP
393
A
ASP
145
5
AA6
3
A
THR
427
A
THR
179
HELX_P
A
MET
431
A
MET
183
5
AA7
5
A
ALA
432
A
ALA
184
HELX_P
A
ARG
438
A
ARG
190
1
AA8
7
A
LYS
444
A
LYS
196
HELX_P
A
GLY
460
A
GLY
212
1
AA9
17
A
ASN
468
A
ASN
220
HELX_P
A
GLY
480
A
GLY
232
1
AB1
13
A
ASN
486
A
ASN
238
HELX_P
A
LEU
490
A
LEU
242
5
AB2
5
A
SER
491
A
SER
243
HELX_P
A
LEU
502
A
LEU
254
1
AB3
12
A
SER
511
A
SER
263
HELX_P
A
LEU
516
A
LEU
268
1
AB4
6
A
GLN
517
A
GLN
269
HELX_P
A
ALA
524
A
ALA
276
5
AB5
8
A
PRO
526
A
PRO
278
HELX_P
A
SER
529
A
SER
281
5
AB6
4
A
LEU
530
A
LEU
282
HELX_P
A
THR
541
A
THR
293
1
AB7
12
covale
1.326
both
A
SER
422
A
C
SER
174
1_555
A
TPO
423
A
N
TPO
175
1_555
covale
1.325
both
A
TPO
423
A
C
TPO
175
1_555
A
MET
424
A
N
MET
176
1_555
TRANSFERASE/TRANSFERASE INHIBITOR
transferase-transferase inhibitor complex
PAK1_HUMAN
UNP
1
249
Q13153
SDEEILEKLRSIVSVGDPKKKYTRFEKIGQGASGTVYTAMDVATGQEVAIKQMNLQQQPKKELIINEILVMRENKNPNIV
NYLDSYLVGDELWVVMEYLAGGSLTDVVTETCMDEGQIAAVCRECLQALEFLHSNQVIHRDIKSDNILLGMDGSVKLTDF
GFCAQITPEQSKRSTMVGTPYWMAPEVVTRKAYGPKVDIWSLGIMAIEMIEGEPPYLNENPLRALYLIATNGTPELQNPE
KLSAIFRDFLNRCLEMDVEKRGSAKELLQHQFLKIAKPLSSLTPLIAAAKEATKNNH
249
545
5DFP
249
545
Q13153
A
1
1
297
1
LYS
engineered mutation
ARG
299
5DFP
A
Q13153
UNP
299
51
5
2
2
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
GLU
274
A
GLU
26
A
GLY
279
A
GLY
31
A
GLY
282
A
GLY
34
A
MET
288
A
MET
40
A
GLU
295
A
GLU
47
A
ASN
302
A
ASN
54
A
GLU
339
A
GLU
91
A
GLU
345
A
GLU
97
A
TYR
330
A
TYR
82
A
VAL
336
A
VAL
88
A
VAL
385
A
VAL
137
A
ILE
386
A
ILE
138
A
ALA
412
A
ALA
164
A
GLN
413
A
GLN
165
A
ILE
395
A
ILE
147
A
LEU
397
A
LEU
149
A
VAL
403
A
VAL
155
A
LEU
405
A
LEU
157
binding site for residue 59U A 601
A
59U
601
Software
15
binding site for residue DMS A 602
A
DMS
602
Software
4
A
VAL
284
A
VAL
36
15
1_555
A
ARG
299
A
ARG
51
15
1_555
A
MET
301
A
MET
53
15
1_555
A
GLU
315
A
GLU
67
15
1_555
A
ILE
316
A
ILE
68
15
1_555
A
MET
319
A
MET
71
15
1_555
A
MET
344
A
MET
96
15
1_555
A
GLU
345
A
GLU
97
15
1_555
A
TYR
346
A
TYR
98
15
1_555
A
LEU
347
A
LEU
99
15
1_555
A
ASP
354
A
ASP
106
15
1_555
A
LEU
396
A
LEU
148
15
1_555
A
THR
406
A
THR
158
15
1_555
A
DMS
602
C
DMS
15
1_555
A
HOH
725
D
HOH
15
1_555
A
ARG
299
A
ARG
51
4
1_555
A
GLU
315
A
GLU
67
4
1_555
A
ASP
407
A
ASP
159
4
1_555
A
59U
601
B
59U
4
1_555
20
C 2 2 21