Structure of PDB 4u5j Chain B

Receptor sequence
>4u5jB (length=267) Species: 9031 (Gallus gallus) [Search protein sequence]
AWEIPRESLRLEVKLGQGCFGEVWMGTWNGTTRVAIKTLKPGTMSPEAFL
QEAQVMKKLRHEKLVQLYAVVSEEPIYIVTEYMSKGSLLDFLKGEMGKYL
RLPQLVDMAAQIASGMAYVERMNYVHRDLRAANILVGENLVCKVADFGLA
RLIEGAKFPIKWTAPEAALYGRFTIKSDVWSFGILLTELTTKGRVPYPGM
VNREVLDQVERGYRMPCPPECPESLHDLMCQCWRKDPEERPTFEYLQAFL
EDYFTSTEPQYQPGENL
3D structure
PDB4u5j c-Src Binds to the Cancer Drug Ruxolitinib with an Active Conformation
ChainB
Resolution2.26 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D386 R388 A390 N391 D404 F424
Catalytic site (residue number reindexed from 1) D128 R130 A132 N133 D146 F158
Enzyme Commision number 2.7.10.2: non-specific protein-tyrosine 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 RXT B A293 K295 M341 A390 L393 A35 K37 M83 A132 L135 MOAD: ic50=2.92uM
Gene Ontology
Molecular Function
GO:0004672 protein kinase activity
GO:0004713 protein tyrosine kinase activity
GO:0005524 ATP binding
Biological Process
GO:0006468 protein phosphorylation

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Molecular Function
View graph for
Biological Process
External links
PDB RCSB:4u5j, PDBe:4u5j, PDBj:4u5j
PDBsum4u5j
PubMed25197973
UniProtP00523|SRC_CHICK Proto-oncogene tyrosine-protein kinase Src (Gene Name=SRC)

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