P21 protein (Cdc42/Rac)-activated kinase 1
Kinase structure
Kinase:PAK1
Family:STE20
Group:STE
Species:HUMAN
IUPHAR/BPS ID:2133
PDB:4P90
sc-PDB:
KIDFamMap:Search
Release date:2014-09-10
Chain:B
Orthosteric ligand:2K0
2D structure of the orthosteric ligand
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The orthosteric binding pocket


More entries for 4P90
4P90Chain: A


Structural information
DFG conformation:na
αC-helix conformation:out
G-rich loop angle (distance):-
G-rich loop rotation:-
Quality Score:4
Resolution:2.49 Å
Missing Residues:10
Missing Atoms:0
Ligand binding mode
PocketsSubpockets
front
gate
back
BP-I-A
BP-I-B

Pocket alignment
Uniprot sequence:EKIGQGASGTVYTVAIKQMLIINEILVMRENKPNIVNYLDSWVVMEYLAGGSLTDVVTEFLHSNQVIHRDIKSDNILLLTDFGFC
Sequence structure:EKIG____GTVYTVAIKQM__INEILVMRENKPNIVNYLDSWVVMEYLAGGSLTDVVTEFLHSNQVIHRNIKSDNILLLTD____

Ligand affinity
ChEMBL ID:CHEMBL3596912
Bioaffinities: 1 record for 1 kinase
Species Kinase (ChEMBL naming) Median Min Max Type Records
Homo sapiensSerine/threonine-protein kinase PAK 17.27.27.2pIC501


Kinase-ligand interaction pattern
Hydrophobic Aromatic face-to-face Aromatic face-to-edge H-bond donor H-bond acceptor Ionic positive Ionic negative
I g.l II III αC
1 E
274
2 K
275
3 I
276
4 G
277
5 _
_
6 _
_
7 _
_
8 _
_
9 G
282
10 T
283
11 V
284
12 Y
285
13 T
286
14 V
296
15 A
297
16 I
298
17 K
299
18 Q
300
19 M
301
20 _
_
αC b.l IV
21 _
_
22 I
313
23 N
314
24 E
315
25 I
316
26 L
317
27 V
318
28 M
319
29 R
320
30 E
321
31 N
322
32 K
323
33 P
325
34 N
326
35 I
327
36 V
328
37 N
329
38 Y
330
39 L
331
40 D
332
IV V GK hinge linker αD αE
41 S
333
42 W
341
43 V
342
44 V
343
45 M
344
46 E
345
47 Y
346
48 L
347
49 A
348
50 G
349
51 G
350
52 S
351
53 L
352
54 T
353
55 D
354
56 V
355
57 V
356
58 T
357
59 E
358
60 F
379
αE VI c.l VII VIII x
61 L
380
62 H
381
63 S
382
64 N
383
65 Q
384
66 V
385
67 I
386
68 H
387
69 R
388
70 N
389
71 I
390
72 K
391
73 S
392
74 D
393
75 N
394
76 I
395
77 L
396
78 L
397
79 L
405
80 T
406
DFG a.l
81 D
407
82 _
_
83 _
_
84 _
_
85 _
_

Interaction pattern search
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