HCK proto-oncogene, Src family tyrosine kinase
Kinase structure
Kinase:HCK
Family:Src
Group:TK
Species:HUMAN
IUPHAR/BPS ID:2032
PDB:2C0O
sc-PDB:
KIDFamMap:Search
Release date:2006-09-20
PubMed: 15109663
Chain:A
(Alternate) Model:B
Orthosteric ligand:L2G
2D structure of the orthosteric ligand
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The orthosteric binding pocket


More entries for 2C0O
2C0OAlternative model: AChain: A
2C0OAlternative model: AChain: B
2C0OAlternative model: BChain: B


Structural information
DFG conformation:in
αC-helix conformation:out
G-rich loop angle (distance):55.4° (17.3Å)
G-rich loop rotation:47°
Quality Score:8
Resolution:2.85 Å
Missing Residues:0
Missing Atoms:0
Ligand binding mode
PocketsSubpocketsWaters
front
gate
back
BP-I-A
BP-I-B
BP-II-in
Cluster
I2
I3
I7
Ligand
No
No
Yes
Protein
Yes
Yes
No

Pocket alignment
Uniprot sequence:KKLGAGQFGEVWMVAVKTMAFLAEANVMKTLQDKLVKLHAVYIITEFMAKGSLLDFLKSFIEQRNYIHRDLRAANILVIADFGLA
Sequence structure:KKLGAGQFGEVWMVAVKTMAFLAEANVMKTLQDKLVKLHAVYIITEFMAKGSLLDFLKSFIEQRNYIHRDLRAANILVIADFGLA

Ligand affinity
ChEMBL ID:CHEMBL1970879
Bioaffinities: 22 records for 22 kinases
Species Kinase (ChEMBL naming) Median Min Max Type Records
Homo sapiensEpidermal growth factor receptor erbB17.67.67.6pKi1
Homo sapiensInsulin receptor5.45.45.4pKi1
Homo sapiensLIM domain kinase 17.57.57.5pKi1
Homo sapiensMacrophage colony stimulating factor receptor6.16.16.1pKi1
Homo sapiensMAP kinase ERK25.45.45.4pKi1
Homo sapiensNerve growth factor receptor Trk-A5.75.75.7pKi1
Homo sapiensReceptor protein-tyrosine kinase erbB-27.37.37.3pKi1
Homo sapiensReceptor protein-tyrosine kinase erbB-47.37.37.3pKi1
Homo sapiensRho-associated protein kinase 16.46.46.4pKi1
Homo sapiensSerine/threonine-protein kinase Aurora-A6.76.76.7pKi1
Homo sapiensSerine/threonine-protein kinase Aurora-B6.86.86.8pKi1
Homo sapiensSerine/threonine-protein kinase Chk26.16.16.1pKi1
Homo sapiensSerine/threonine-protein kinase MRCK-A6.86.86.8pKi1
Homo sapiensSerine/threonine-protein kinase MST25.85.85.8pKi1
Homo sapiensSerine/threonine-protein kinase NEK26.76.76.7pKi1
Homo sapiensSerine/threonine-protein kinase PAK 15.55.55.5pKi1
Homo sapiensSerine/threonine-protein kinase PAK 46.36.36.3pKi1
Homo sapiensSerine/threonine-protein kinase PLK46.46.46.4pKi1
Homo sapiensTyrosine-protein kinase ABL6.86.86.8pKi1
Homo sapiensTyrosine-protein kinase FYN999pKi1
Homo sapiensTyrosine-protein kinase SRC8.58.58.5pKi1
Homo sapiensVascular endothelial growth factor receptor 16.46.46.4pKi1


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 K
245
2 K
246
3 L
247
4 G
248
5 A
249
6 G
250
7 Q
251
8 F
252
9 G
253
10 E
254
11 V
255
12 W
256
13 M
257
14 V
266
15 A
267
16 V
268
17 K
269
18 T
270
19 M
271
20 A
280
αC b.l IV
21 F
281
22 L
282
23 A
283
24 E
284
25 A
285
26 N
286
27 V
287
28 M
288
29 K
289
30 T
290
31 L
291
32 Q
292
33 D
294
34 K
295
35 L
296
36 V
297
37 K
298
38 L
299
39 H
300
40 A
301
IV V GK hinge linker αD αE
41 V
302
42 Y
309
43 I
310
44 I
311
45 T
312
46 E
313
47 F
314
48 M
315
49 A
316
50 K
317
51 G
318
52 S
319
53 L
320
54 L
321
55 D
322
56 F
323
57 L
324
58 K
325
59 S
326
60 F
350
αE VI c.l VII VIII x
61 I
351
62 E
352
63 Q
353
64 R
354
65 N
355
66 Y
356
67 I
357
68 H
358
69 R
359
70 D
360
71 L
361
72 R
362
73 A
363
74 A
364
75 N
365
76 I
366
77 L
367
78 V
368
79 I
376
80 A
377
DFG a.l
81 D
378
82 F
379
83 G
380
84 L
381
85 A
382

Interaction pattern search
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