Eukaryotic translation initiation factor 2 alpha kinase 4
Kinase structure
Kinase:EIF2AK4 (GCN2)
Family:PEK
Group:Other
Species:HUMAN
IUPHAR/BPS ID:2018
PDB:6N3L
sc-PDB:
KIDFamMap:Search
Release date:2019-10-09
PubMed: 31620240
Chain:A
(Alternate) Model:B
Orthosteric ligand:KAV
2D structure of the orthosteric ligand
Click to open a 3D viewer
The orthosteric binding pocket


More entries for 6N3L
6N3LAlternative model: AChain: A
6N3LAlternative model: AChain: B
6N3LAlternative model: BChain: B


Structural information
DFG conformation:out
αC-helix conformation:in
G-rich loop angle (distance):-
G-rich loop rotation:-
Quality Score:3.6
Resolution:2.61 Å
Missing Residues:21
Missing Atoms:0
Ligand binding mode
PocketsSubpocketsWaters
front
gate
back
BP-I-B
BP-II-out
BP-III
Cluster
I1
Ligand
No
Protein
No

Pocket alignment
Uniprot sequence:QLLGKGAFGAVIKYAVKRIRIKGEVTLLSRLHENIVRYYNALDSVEAAAPPPILSSSVEYIHEKGMIHRDLKPVNIFLIGDFGLA
Sequence structure:QLLGKGAFGAVIKYAVKRIRIKGEVTLLSRLHENIVRYYNA__________________YIHEKGMIHRNLKPVNIFLIGDF___

Ligand affinity
Ligand not found in ChEMBL.


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 Q
594
2 L
595
3 L
596
4 G
597
5 K
598
6 G
599
7 A
600
8 F
601
9 G
602
10 A
603
11 V
604
12 I
605
13 K
606
14 Y
616
15 A
617
16 V
618
17 K
619
18 R
620
19 I
621
20 R
632
αC b.l IV
21 I
633
22 K
634
23 G
635
24 E
636
25 V
637
26 T
638
27 L
639
28 L
640
29 S
641
30 R
642
31 L
643
32 H
644
33 E
646
34 N
647
35 I
648
36 V
649
37 R
650
38 Y
651
39 Y
652
40 N
653
IV V GK hinge linker αD αE
41 A
654
42 _
_
43 _
_
44 _
_
45 _
_
46 _
_
47 _
_
48 _
_
49 _
_
50 _
_
51 _
_
52 _
_
53 _
_
54 _
_
55 _
_
56 _
_
57 _
_
58 _
_
59 _
_
60 Y
838
αE VI c.l VII VIII x
61 I
839
62 H
840
63 E
841
64 K
842
65 G
843
66 M
844
67 I
845
68 H
846
69 R
847
70 N
848
71 L
849
72 K
850
73 P
851
74 V
852
75 N
853
76 I
854
77 F
855
78 L
856
79 I
864
80 G
865
DFG a.l
81 D
866
82 F
867
83 _
_
84 _
_
85 _
_

Interaction pattern search
Search KLIFS for kinase-ligand complexes with similar interaction patterns:
Specify the minimum similarity (0.00 no similarity, 1.00 identical)