Tyrosine kinase 2 (2nd domain)
Kinase structure
Kinase:TYK2-b
Family:JakB
Group:TK
Species:HUMAN
PDB:8TB6
sc-PDB:
KIDFamMap:Search
Release date:2023-10-18
PubMed: 37823891
Chain:A
(Alternate) Model:B
Orthosteric ligand:ZOI
2D structure of the orthosteric ligand
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The orthosteric binding pocket


More entries for 8TB6
8TB6Alternative model: AChain: A


Structural information
DFG conformation:in
αC-helix conformation:in
G-rich loop angle (distance):52.7° (14.7Å)
G-rich loop rotation:71.3°
Quality Score:9.6
Resolution:1.96 Å
Missing Residues:0
Missing Atoms:4
Ligand binding mode
PocketsSubpocketsWaters
front
Cluster
I10
Ligand
No
Protein
Yes

Pocket alignment
Uniprot sequence:SHLGQGTRTNVYEVVLKVLLAFYETASLMSQVTHLAFVHGVIMVTEYVEHGPLDVWLRRYLENKNLVHGNVCGRNILLLSDPGVG
Sequence structure:SHLGQGTRTNVYEVVLKVLLAFYETASLMSQVTHLAFVHGVIMVTEYVEHGPLDVWLRRYLENKNLVHGNVCGRNILLLSDPGVG

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 S
593
2 H
594
3 L
595
4 G
596
5 Q
597
6 G
598
7 T
599
8 R
600
9 T
601
10 N
602
11 V
603
12 Y
604
13 E
605
14 V
639
15 V
640
16 L
641
17 K
642
18 V
643
19 L
644
20 L
653
αC b.l IV
21 A
654
22 F
655
23 Y
656
24 E
657
25 T
658
26 A
659
27 S
660
28 L
661
29 M
662
30 S
663
31 Q
664
32 V
665
33 T
668
34 H
669
35 L
670
36 A
671
37 F
672
38 V
673
39 H
674
40 G
675
IV V GK hinge linker αD αE
41 V
676
42 I
684
43 M
685
44 V
686
45 T
687
46 E
688
47 Y
689
48 V
690
49 E
691
50 H
692
51 G
693
52 P
694
53 L
695
54 D
696
55 V
697
56 W
698
57 L
699
58 R
700
59 R
701
60 Y
724
αE VI c.l VII VIII x
61 L
725
62 E
726
63 N
727
64 K
728
65 N
729
66 L
730
67 V
731
68 H
732
69 G
733
70 N
734
71 V
735
72 C
736
73 G
737
74 R
738
75 N
739
76 I
740
77 L
741
78 L
742
79 L
757
80 S
758
DFG a.l
81 D
759
82 P
760
83 G
761
84 V
762
85 G
763

Interaction pattern search
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