PDB-code
| Kinase structure | |
| Kinase: | JAK3 |
| Family: | JakA |
| Group: | TK |
| Species: | HUMAN |
| IUPHAR/BPS ID: | 2049 |
| PDB: | 3LXK |
| sc-PDB: | |
| KIDFamMap: | Search |
| Release date: | 2010-06-02 |
| PubMed: | 20478313 |
| Chain: | A |
| Orthosteric ligand: | MI1 |
 | |
| Structural information | |
| DFG conformation: | in |
| αC-helix conformation: | in |
| G-rich loop angle (distance): | 44.5° (14Å) |
| G-rich loop rotation: | 61.2° |
| Quality Score: | 9.4 |
| Resolution: | 2 Å |
| Missing Residues: | 0 |
| Missing Atoms: | 6 |
| Ligand binding mode | ||||
| Pockets | Subpockets | Waters | ||
| front | FP-I FP-II | Cluster I1 I2 I4 I5 I7 | Ligand No No No No Yes | Protein Yes Yes Yes Yes No |
| Pocket alignment | |
| Uniprot sequence: | SQLGKGNFGSVELVAVKQLDFQREIQILKALHDFIVKYRGVRLVMEYLPSGCLRDFLQRYLGSRRCVHRDLAARNILVIADFGLA |
| Sequence structure: | SQLGKGNFGSVELVAVKQLDFQREIQILKALHDFIVKYRGVRLVMEYLPSGCLRDFLQRYLGSRRCVHRDLAARNILVIADFGLA |
| Ligand affinity | |
| ChEMBL ID: | CHEMBL221959 |
| Bioaffinities: | 382 records for 35 kinases |
| Species | Kinase (ChEMBL naming) | Median | Min | Max | Type | Records |
|---|---|---|---|---|---|---|
| Homo sapiens | BMP-2-inducible protein kinase | 5.2 | 5.2 | 5.2 | pKd | 1 |
| Homo sapiens | CaM kinase I alpha | 5.3 | 5.3 | 5.9 | pKd | 3 |
| Homo sapiens | CaM kinase I delta | 5.8 | 5.8 | 5.8 | pKd | 1 |
| Homo sapiens | CaM kinase II alpha | 5.5 | 5.5 | 5.5 | pKd | 1 |
| Homo sapiens | CaM kinase II delta | 5.6 | 5.6 | 5.6 | pKd | 1 |
| Homo sapiens | G protein-coupled receptor kinase 7 | 5.4 | 5.4 | 5.4 | pKd | 1 |
| Homo sapiens | Leucine-rich repeat serine/threonine-protein kinase 2 | 5.9 | 5.9 | 6.3 | pKd | 2 |
| Homo sapiens | MAP kinase signal-integrating kinase 2 | 5.8 | 5.8 | 5.8 | pKd | 1 |
| Homo sapiens | Mitogen-activated protein kinase kinase kinase kinase 2 | 5.3 | 5.3 | 5.3 | pKd | 1 |
| Homo sapiens | Myotonin-protein kinase | 5.9 | 5.9 | 5.9 | pKd | 1 |
| Homo sapiens | Non-receptor tyrosine-protein kinase TNK1 | 6.2 | 6.2 | 6.9 | pKd | 3 |
| Homo sapiens | NUAK family SNF1-like kinase 2 | 6.4 | 6.4 | 6.6 | pKd | 3 |
| Homo sapiens | Protein kinase C delta | 5.7 | 5.7 | 5.7 | pKd | 1 |
| Homo sapiens | Protein kinase N1 | 6.7 | 6.7 | 6.8 | pKd | 3 |
| Homo sapiens | Protein kinase N2 | 5.9 | 5.9 | 5.9 | pKd | 1 |
| Homo sapiens | Rho-associated protein kinase 1 | 6.3 | 6.3 | 6.3 | pKd | 1 |
| Homo sapiens | Rho-associated protein kinase 2 | 5.5 | 5.5 | 5.5 | pIC50 | 2 |
| Homo sapiens | Rho-associated protein kinase 2 | 6.4 | 6.4 | 6.4 | pKd | 1 |
| Homo sapiens | Ribosomal protein S6 kinase alpha 1 | 5.9 | 5.9 | 5.9 | pKd | 2 |
| Homo sapiens | Ribosomal protein S6 kinase alpha 2 | 5.9 | 5.9 | 6.2 | pKd | 6 |
| Homo sapiens | Ribosomal protein S6 kinase alpha 6 | 5.9 | 5.9 | 6.3 | pKd | 6 |
| Homo sapiens | Serine/threonine-protein kinase DCLK1 | 5.2 | 5.2 | 5.2 | pKd | 1 |
| Homo sapiens | Serine/threonine-protein kinase DCLK3 | 8.4 | 7.9 | 8.4 | pKd | 3 |
| Homo sapiens | Serine/threonine-protein kinase MST2 | 5.4 | 5.4 | 5.4 | pKd | 2 |
| Mycobacterium tuberculosis | Serine/threonine-protein kinase pknB | 5.7 | 5.7 | 5.7 | pKd | 1 |
| Homo sapiens | Serine/threonine-protein kinase ULK3 | 5.2 | 5.2 | 5.2 | pKd | 1 |
| Homo sapiens | Tyrosine-protein kinase ABL | 5.4 | 5.2 | 5.7 | pKd | 3 |
| Homo sapiens | Tyrosine-protein kinase FYN | 6 | 6 | 6 | pKd | 1 |
| Homo sapiens | Tyrosine-protein kinase JAK1 | 7.3 | 7.3 | 7.4 | pEC50 | 10 |
| Homo sapiens | Tyrosine-protein kinase JAK1 | 8.5 | 6.9 | 9.3 | pIC50 | 58 |
| Homo sapiens | Tyrosine-protein kinase JAK1 | 8.8 | 8.8 | 8.8 | pKd | 4 |
| Homo sapiens | Tyrosine-protein kinase JAK1 | 9.2 | 9.2 | 9.2 | pKi | 8 |
| Homo sapiens | Tyrosine-protein kinase JAK2 | 7 | 6.7 | 7 | pEC50 | 8 |
| Homo sapiens | Tyrosine-protein kinase JAK2 | 7.9 | 5.3 | 9.2 | pIC50 | 88 |
| Homo sapiens | Tyrosine-protein kinase JAK2 | 8.3 | 8.3 | 9.2 | pKd | 8 |
| Homo sapiens | Tyrosine-protein kinase JAK2 | 9.2 | 9 | 9.2 | pKi | 8 |
| Mus musculus | Tyrosine-protein kinase JAK2 | 5.7 | 5.7 | 5.7 | pIC50 | 1 |
| Homo sapiens | Tyrosine-protein kinase JAK3 | 8.7 | 5.9 | 9.6 | pIC50 | 62 |
| Homo sapiens | Tyrosine-protein kinase JAK3 | 8.7 | 8.7 | 9.8 | pKd | 8 |
| Homo sapiens | Tyrosine-protein kinase JAK3 | 9.4 | 9 | 9.6 | pKi | 10 |
| Mus musculus | Tyrosine-protein kinase JAK3 | 6.8 | 6.8 | 7.3 | pIC50 | 4 |
| Homo sapiens | Tyrosine-protein kinase LCK | 5.4 | 5.4 | 5.4 | pIC50 | 2 |
| Homo sapiens | Tyrosine-protein kinase LCK | 5.8 | 5.8 | 6.3 | pKd | 2 |
| Homo sapiens | Tyrosine-protein kinase receptor RET | 5.5 | 5.5 | 5.5 | pKd | 1 |
| Homo sapiens | Tyrosine-protein kinase TYK2 | 6.2 | 6.2 | 6.2 | pEC50 | 4 |
| Homo sapiens | Tyrosine-protein kinase TYK2 | 7.5 | 5.9 | 8.4 | pIC50 | 26 |
| Homo sapiens | Tyrosine-protein kinase TYK2 | 6.2 | 6.2 | 8.3 | pKd | 8 |
| Homo sapiens | Tyrosine-protein kinase TYK2 | 8.1 | 8.1 | 8.4 | pKi | 8 |
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 826 | 2 Q 827 | 3 L 828 | 4 G 829 | 5 K 830 | 6 G 831 | 7 N 832 | 8 F 833 | 9 G 834 | 10 S 835 | 11 V 836 | 12 E 837 | 13 L 838 | 14 V 852 | 15 A 853 | 16 V 854 | 17 K 855 | 18 Q 856 | 19 L 857 | 20 D 867 |
| • | • | • | • | • | • | • | • | ||||||||||||
| αC | b.l | IV | |||||||||||||||||
| 21 F 868 | 22 Q 869 | 23 R 870 | 24 E 871 | 25 I 872 | 26 Q 873 | 27 I 874 | 28 L 875 | 29 K 876 | 30 A 877 | 31 L 878 | 32 H 879 | 33 D 881 | 34 F 882 | 35 I 883 | 36 V 884 | 37 K 885 | 38 Y 886 | 39 R 887 | 40 G 888 |
| • | |||||||||||||||||||
| IV | V | GK | hinge | linker | αD | αE | |||||||||||||
| 41 V 889 | 42 R 899 | 43 L 900 | 44 V 901 | 45 M 902 | 46 E 903 | 47 Y 904 | 48 L 905 | 49 P 906 | 50 S 907 | 51 G 908 | 52 C 909 | 53 L 910 | 54 R 911 | 55 D 912 | 56 F 913 | 57 L 914 | 58 Q 915 | 59 R 916 | 60 Y 939 |
| • | • | •• | •• | • | |||||||||||||||
| αE | VI | c.l | VII | VIII | x | ||||||||||||||
| 61 L 940 | 62 G 941 | 63 S 942 | 64 R 943 | 65 R 944 | 66 C 945 | 67 V 946 | 68 H 947 | 69 R 948 | 70 D 949 | 71 L 950 | 72 A 951 | 73 A 952 | 74 R 953 | 75 N 954 | 76 I 955 | 77 L 956 | 78 V 957 | 79 I 965 | 80 A 966 |
| • | • | • | • | ||||||||||||||||
| DFG | a.l | ||||||||||||||||||
| 81 D 967 | 82 F 968 | 83 G 969 | 84 L 970 | 85 A 971 | |||||||||||||||
| • | |||||||||||||||||||
Interaction pattern search
Search KLIFS for kinase-ligand complexes with similar interaction patterns:
