Phosphatidylinositol 4-kinase type 2 beta
Kinase structure
Kinase:PI4K2B
Family:PIK
Group:Atypical
Species:HUMAN
IUPHAR/BPS ID:2499
PDB:4WTV
sc-PDB:
KIDFamMap:Search
Release date:2015-07-15
PubMed: 26143926
Chain:A
(Alternate) Model:B
Orthosteric ligand:ATP
2D structure of the orthosteric ligand
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The orthosteric binding pocket


More entries for 4WTV
4WTVAlternative model: AChain: A
4WTVAlternative model: AChain: B
4WTVAlternative model: BChain: B


Structural information
DFG conformation:out-like
αC-helix conformation:in
G-rich loop angle (distance):61.8° (19.2Å)
G-rich loop rotation:21.5°
Quality Score:8.9
Resolution:1.9 Å
Missing Residues:0
Missing Atoms:7
Ligand binding mode
PocketsSubpocketsWaters
front
FP-II
Cluster
I3
I11
Ligand
Yes
Yes
Protein
Yes
Yes

Pocket alignment
Uniprot sequence:ERISQGSSGSYFVGVFKPKGYLSEAGAYLVDNSIVPKTKVVGSFQLFVEYKEAEYWLRKLDYI--IRNTDRGNDNWLVAIDNGLA
Sequence structure:ERISQGSSGSYFVGVFKPKGYLSEAGAYLVDNSIVPKTKVVGSFQLFVEYKEAEYWLRKLDYI__IRNTDRGNDNWLVAIDNGLA

Ligand affinity
ChEMBL ID:CHEMBL14249
Bioaffinities: 4 records for 2 kinases
Species Kinase (ChEMBL naming) Median Min Max Type Records
Homo sapiensMAP kinase-activated protein kinase 25.24.95.6pIC503
Homo sapiensMitogen-activated protein kinase kinase kinase 75.65.65.6pKd1


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
124
2 R
125
3 I
126
4 S
127
5 Q
128
6 G
129
7 S
130
8 S
131
9 G
132
10 S
133
11 Y
134
12 F
135
13 V
136
14 G
145
15 V
146
16 F
147
17 K
148
18 P
149
19 K
150
20 G
185
αC b.l IV
21 Y
186
22 L
187
23 S
188
24 E
189
25 A
190
26 G
191
27 A
192
28 Y
193
29 L
194
30 V
195
31 D
196
32 N
197
33 S
202
34 I
203
35 V
204
36 P
205
37 K
206
38 T
207
39 K
208
40 V
209
IV V GK hinge linker αD αE
41 V
210
42 G
254
43 S
255
44 F
256
45 Q
257
46 L
258
47 F
259
48 V
260
49 E
261
50 Y
263
51 K
264
52 E
265
53 A
266
54 E
267
55 Y
268
56 W
269
57 L
270
58 R
271
59 K
272
60 L
296
αE VI c.l VII VIII x
61 D
297
62 Y
298
63 I
299
64 _
_
65 _
_
66 I
300
67 R
301
68 N
302
69 T
303
70 D
304
71 R
305
72 G
306
73 N
307
74 D
308
75 N
309
76 W
310
77 L
311
78 V
312
79 A
342
80 I
343
DFG a.l
81 D
344
82 N
345
83 G
346
84 L
347
85 A
348

Interaction pattern search
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