Structure of PDB 4ehg Chain B

Receptor sequence
>4ehgB (length=260) Species: 9606 (Homo sapiens) [Search protein sequence]
DDWEIPDGQITVGQRIGSGSFGTVYKGKWHGDVAVKMLNVTAPTPQQLQA
FKNEVGVLRKTRHVNILLFMGYSTKPQLAIVTQWCEGSSLYHHLHIIETK
FEMIKLIDIARQTAQGMDYLHAKSIIHRDLKSNNIFLHEDLTVKIGDFGL
SGSILWMAPEVIRMQDKNPYSFQSDVYAFGIVLYELMTGQLPYSNINNRD
QIIFMVGRGYLSPDLSKVRSNCPKAMKRLMAECLKKKRDERPLFPQILAS
IELLARSLPK
3D structure
PDB4ehg Potent and selective aminopyrimidine-based B-raf inhibitors with favorable physicochemical and pharmacokinetic properties.
ChainB
Resolution3.5 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D576 K578 N580 N581 D594 S616
Catalytic site (residue number reindexed from 1) D129 K131 N133 N134 D147 S153
Enzyme Commision number 2.7.11.1: non-specific serine/threonine protein kinase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 RI9 B A481 K483 L505 L514 I527 T529 W531 C532 G534 F583 D594 F595 G596 A34 K36 L58 L67 I80 T82 W84 C85 G87 F136 D147 F148 G149 PDBbind-CN: -logKd/Ki=7.19,IC50=64nM
Gene Ontology
Molecular Function
GO:0004672 protein kinase activity
GO:0005524 ATP binding
Biological Process
GO:0006468 protein phosphorylation

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Molecular Function
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Biological Process
External links
PDB RCSB:4ehg, PDBe:4ehg, PDBj:4ehg
PDBsum4ehg
PubMed22335519
UniProtP15056|BRAF_HUMAN Serine/threonine-protein kinase B-raf (Gene Name=BRAF)

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