Binding Site Information of Target
| Target General Information | Top | ||||
|---|---|---|---|---|---|
| Target ID | T04499 | Target Info | |||
| Target Name | Kinase suppressor of Ras-1 (KSR1) | ||||
| Synonyms | Kinase suppressor of Ras 1; KSR | ||||
| Target Type | Literature-reported Target | ||||
| Gene Name | KSR1 | ||||
| Biochemical Class | Kinase | ||||
| UniProt ID | |||||
| Drug Binding Sites of Target | Top | |||||
|---|---|---|---|---|---|---|
| Ligand Name: Trametinib | Ligand Info | |||||
| Structure Description | Crystal Structure of KSR1:MEK1 in complex with AMP-PNP, and allosteric MEK inhibitor Trametinib | PDB:7JUX | ||||
| Method | X-ray diffraction | Resolution | 3.34 Å | Mutation | No | [1] |
| PDB Sequence |
SVYLQEWDIP
609 FEQVELGEPI619 GQGRWGRVHR629 GRWHGEVAIR639 LLEMDGHNQD649 HLKLFKKEVM 659 NYRQTRHENV669 VLFMGACMNP679 PHLAIITSFC689 KGRTLHSFVR699 DPKTSLDINK 709 TRQIAQEIIK719 GMGYLHAKGI729 VHKDLKSKNV739 FYDNGKVVIT749 DFGLFGISGV 759 VRENQLKLSH773 DWLCYLAPEI783 VREMTPGKDE793 DQLPFSKAAD803 VYAFGTVWYE 813 LQARDWPLKN823 QAAEASIWQI833 GSGEGMKRVL843 TSVSLGKEVS853 EILSACWAFD 863 LQERPSFSLL873 MDMLEKLP
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| Ligand Name: AMP-PNP | Ligand Info | |||||
| Structure Description | Crystal Structure of KSR1:MEK1 in complex with AMP-PNP | PDB:7JUW | ||||
| Method | X-ray diffraction | Resolution | 2.88 Å | Mutation | No | [1] |
| PDB Sequence |
VYLQEWDIPF
610 EQVELGEPIG620 QGRWGRVHRG630 RWHGEVAIRL640 LEMDGHNQDH650 LKLFKKEVMN 660 YRQTRHENVV670 LFMGACMNPP680 HLAIITSFCK690 GRTLHSFVRD700 PKTSLDINKT 710 RQIAQEIIKG720 MGYLHAKGIV730 HKDLKSKNVF740 YDNGKVVITD750 FGLFGISGVV 760 RENQLKLSHD774 WLCYLAPEIV784 REMTPGKDED794 QLPFSKAADV804 YAFGTVWYEL 814 QARDWPLKNQ824 AAEASIWQIG834 SGEGMKRVLT844 SVSLGKEVSE854 ILSACWAFDL 864 QERPSFSLLM874 DMLEKLP
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ILE619
3.162
GLY620
4.210
GLN621
3.842
GLY622
3.186
ARG623
2.769
TRP624
4.372
GLY625
4.718
VAL627
3.552
ALA637
3.813
ARG639
3.154
VAL670
4.159
THR686
3.812
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| Click to View More Binding Site Information of This Target and Ligand Pair | ||||||
| Ligand Name: N-(3-{3-cyclopropyl-5-[(2-fluoro-4-iodophenyl)amino]-6,8-dimethyl-2,4,7-trioxo-3,4,6,7-tetrahydropyrido[4,3-d]pyrimidin-1(2H)-yl}phenyl)-N'-methylsulfuric diamide | Ligand Info | |||||
| Structure Description | Crystal Structure of KSR1:MEK1 in complex with AMP-PNP, and allosteric MEK inhibitor APS-9-95-1 | PDB:7JV1 | ||||
| Method | X-ray diffraction | Resolution | 3.62 Å | Mutation | No | [1] |
| PDB Sequence |
SVYLQEWDIP
609 FEQVELGEPI619 GQGRWGRVHR629 GRWHGEVAIR639 LLEMDGHNQD649 HLKLFKKEVM 659 NYRQTRHENV669 VLFMGACMNP679 PHLAIITSFC689 KGRTLHSFVR699 DPKTSLDINK 709 TRQIAQEIIK719 GMGYLHAKGI729 VHKDLKSKNV739 FYDNGKVVIT749 DFGLFGISGV 759 VQLKLSHDWL776 CYLAPEIVRE786 MTPGKDEDQL796 PFSKAADVYA806 FGTVWYELQA 816 RDWPLKNQAA826 EASIWQIGSG836 EGMKRVLTSV846 SLGKEVSEIL856 SACWAFDLQE 866 RPSFSLLMDM876 LEKLP
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Click to Show 3D Structure of This Binding Site
set background white;style ions nothing; color 8e8e8e;style chemicals nothing; select .VKG or .VKG2 or .VKG3 or :3VKG;style chemicals stick;color identity;select .D:824 or .D:825 or .D:826; color #00ffc7; zoom selection;set surface opacity 0.5;set surface Van der Waals surface;set mode all
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| References | Top | ||||
|---|---|---|---|---|---|
| REF 1 | Structural basis for the action of the drug trametinib at KSR-bound MEK. Nature. 2020 Dec;588(7838):509-514. | ||||
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