PDB-code
| Kinase structure | |
| Kinase: | PDGFRA (PDGFRa) |
| Family: | PDGFR |
| Group: | TK |
| Species: | HUMAN |
| IUPHAR/BPS ID: | 1803 |
| PDB: | 8PQH |
| sc-PDB: | |
| KIDFamMap: | Search |
| Release date: | 2023-12-27 |
| PubMed: | 38167404 |
| Chain: | A |
| Orthosteric ligand: | 9JI |
 | |
| Structural information | |
| DFG conformation: | in |
| αC-helix conformation: | in |
| G-rich loop angle (distance): | 58.9° (18.3Å) |
| G-rich loop rotation: | 38.2° |
| Quality Score: | 8.9 |
| Resolution: | 2.5 Å |
| Missing Residues: | 0 |
| Missing Atoms: | 11 |
| Ligand binding mode | ||||
| Pockets | Subpockets | Waters | ||
| front | FP-II | Cluster I4 | Ligand No | Protein Yes |
| Pocket alignment | |
| Uniprot sequence: | RVLGSGAFGKVVEVAVKMLALMSELKIMTHLGLNIVNLLGAYIITEYCFYGDLVNYLHKFLASKNCVHRDLAARNVLLICDFGLA |
| Sequence structure: | RVLGSGAFGKVVEVAVKMLALMSELKIMTHLGLNIVNLLGAYIIIEYCFYGDLVNYLHKFLASKNCVHRDLAARNVLLICDFGLA |
| Ligand affinity | |
| ChEMBL ID: | CHEMBL4204794 |
| Bioaffinities: | No (p)Ki/(p)IC50/(p)EC50 values for kinases found (confidence ≥ 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 R 597 | 2 V 598 | 3 L 599 | 4 G 600 | 5 S 601 | 6 G 602 | 7 A 603 | 8 F 604 | 9 G 605 | 10 K 606 | 11 V 607 | 12 V 608 | 13 E 609 | 14 V 624 | 15 A 625 | 16 V 626 | 17 K 627 | 18 M 628 | 19 L 629 | 20 A 640 |
| • | • | • | • | • | • | • | • | • | • | • | |||||||||
| αC | b.l | IV | |||||||||||||||||
| 21 L 641 | 22 M 642 | 23 S 643 | 24 E 644 | 25 L 645 | 26 K 646 | 27 I 647 | 28 M 648 | 29 T 649 | 30 H 650 | 31 L 651 | 32 G 652 | 33 L 655 | 34 N 656 | 35 I 657 | 36 V 658 | 37 N 659 | 38 L 660 | 39 L 661 | 40 G 662 |
| • | |||||||||||||||||||
| IV | V | GK | hinge | linker | αD | αE | |||||||||||||
| 41 A 663 | 42 Y 671 | 43 I 672 | 44 I 673 | 45 I 674 | 46 E 675 | 47 Y 676 | 48 C 677 | 49 F 678 | 50 Y 679 | 51 G 680 | 52 D 681 | 53 L 682 | 54 V 683 | 55 N 684 | 56 Y 685 | 57 L 686 | 58 H 687 | 59 K 688 | 60 F 808 |
| •• | •• | • | • | • | |||||||||||||||
| αE | VI | c.l | VII | VIII | x | ||||||||||||||
| 61 L 809 | 62 A 810 | 63 S 811 | 64 K 812 | 65 N 813 | 66 C 814 | 67 V 815 | 68 H 816 | 69 R 817 | 70 D 818 | 71 L 819 | 72 A 820 | 73 A 821 | 74 R 822 | 75 N 823 | 76 V 824 | 77 L 825 | 78 L 826 | 79 I 834 | 80 C 835 |
| • | • | ||||||||||||||||||
| DFG | a.l | ||||||||||||||||||
| 81 D 836 | 82 F 837 | 83 G 838 | 84 L 839 | 85 A 840 | |||||||||||||||
| • | |||||||||||||||||||
Interaction pattern search
Search KLIFS for kinase-ligand complexes with similar interaction patterns:
