Protein kinase AMP-activated catalytic subunit alpha 1
Kinase structure
Kinase:PRKAA1 (AMPKa1)
Family:CAMKL
Group:CAMK
Species:HUMAN
IUPHAR/BPS ID:1541
PDB:7M74
sc-PDB:
KIDFamMap:Search
Release date:2021-12-15
PubMed: 34437114
Chain:A
Orthosteric ligand:TAK
2D structure of the orthosteric ligand
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The orthosteric binding pocket
Structural information
DFG conformation:na
αC-helix conformation:out
G-rich loop angle (distance):48.1° (14.5Å)
G-rich loop rotation:46.2°
Quality Score:4.4
Resolution:3.93 Å
Missing Residues:7
Missing Atoms:0
Ligand binding mode
PocketsSubpockets
front

Pocket alignment
Uniprot sequence:DTLGVGTFGKVKVVAVKILKIRREIQNLKLFRPHIIKLYQVFMVMEYVSGGELFDYICKYCHRHMVVHRDLKPENVLLIADFGLS
Sequence structure:DTLGVGTFGKVKVVAVKILKIRREIQNLKLFRPHIIKLYQVFMVMEYVSGGELFDYICKYCHRHMVVHRDLKPENVLL_______

Ligand affinity
ChEMBL ID:CHEMBL478629
Bioaffinities: 28 records for 18 kinases
Species Kinase (ChEMBL naming) Median Min Max Type Records
Homo sapiensActivin receptor type-16.86.87.2pIC502
Homo sapiensActivin receptor type-1B4.64.64.6pIC501
Homo sapiensAMP-activated protein kinase, beta-1 subunit6.56.56.6pIC502
Homo sapiensBone morphogenetic protein receptor type-1A777pIC501
Homo sapiensBone morphogenetic protein receptor type-1B6.36.36.6pIC502
Homo sapiensBone morphogenetic protein receptor type-27.17.17.1pIC501
Homo sapiensEphrin type-A receptor 2888pIC501
Homo sapiensInterferon-induced, double-stranded RNA-activated protein kinase4.84.84.8pIC501
Homo sapiensMAP kinase-interacting serine/threonine-protein kinase MNK1888pIC501
Homo sapiensRibosomal protein S6 kinase alpha 16.76.76.7pIC502
Homo sapiensSerine/threonine-protein kinase receptor R3777pIC501
Homo sapiensTGF-beta receptor type I54.85pIC503
Homo sapiensTGF-beta receptor type II777pIC501
Homo sapiensTyrosine-protein kinase LCK7.87.87.8pIC501
Homo sapiensTyrosine-protein kinase SRC8.78.78.7pIC501
Homo sapiensTyrosine-protein kinase YES6.76.77.5pIC502
Homo sapiensVascular endothelial growth factor receptor 1888pIC501
Homo sapiensVascular endothelial growth factor receptor 27.66.78.4pIC504


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 D
22
2 T
23
3 L
24
4 G
25
5 V
26
6 G
27
7 T
28
8 F
29
9 G
30
10 K
31
11 V
32
12 K
33
13 V
34
14 V
44
15 A
45
16 V
46
17 K
47
18 I
48
19 L
49
20 K
62
αC b.l IV
21 I
63
22 R
64
23 R
65
24 E
66
25 I
67
26 Q
68
27 N
69
28 L
70
29 K
71
30 L
72
31 F
73
32 R
74
33 P
76
34 H
77
35 I
78
36 I
79
37 K
80
38 L
81
39 Y
82
40 Q
83
IV V GK hinge linker αD αE
41 V
84
42 F
92
43 M
93
44 V
94
45 M
95
46 E
96
47 Y
97
48 V
98
49 S
99
50 G
100
51 G
101
52 E
102
53 L
103
54 F
104
55 D
105
56 Y
106
57 I
107
58 C
108
59 K
109
60 Y
131
αE VI c.l VII VIII x
61 C
132
62 H
133
63 R
134
64 H
135
65 M
136
66 V
137
67 V
138
68 H
139
69 R
140
70 D
141
71 L
142
72 K
143
73 P
144
74 E
145
75 N
146
76 V
147
77 L
148
78 L
149
79 _
_
80 _
_
DFG a.l
81 _
_
82 _
_
83 _
_
84 _
_
85 _
_

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