Structure of PDB 3orx Chain B

Receptor sequence
>3orxB (length=281) Species: 9606 (Homo sapiens) [Search protein sequence]
KRPEDFKFGKILGEGSFSTVVLARELATSREYAIKILEKRHIIKENKVPY
VTRERDVMSRLDHPFFVKLYFCFQDDEKLYFGLSYAKNGELLKYIRKIGS
FDETCTRFYTAEIVSALEYLHGKGIIHRDLKPENILLNEDMHIQITDFGT
AKVLSPESKQANSFVGTAQYVSPELLTEKSACKSSDLWALGCIIYQLVAG
LPPFRAGNEYLIFQKIIKLEYDFPEKFFPKARDLVEKLLVLDATKRLGCE
EMEGYGPLKAHPFFESVTWENLHQQTPPKLT
3D structure
PDB3orx Turning a protein kinase on or off from a single allosteric site via disulfide trapping.
ChainB
Resolution2.2044 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D205 K207 E209 N210 D223 T245
Catalytic site (residue number reindexed from 1) D129 K131 E133 N134 D147 T167
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 1F8 B R131 C148 F149 Q150 L155 R55 C72 F73 Q74 L79
Gene Ontology
Molecular Function
GO:0004672 protein kinase activity
GO:0004674 protein serine/threonine kinase activity
GO:0005524 ATP binding
Biological Process
GO:0006468 protein phosphorylation

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:3orx, PDBe:3orx, PDBj:3orx
PDBsum3orx
PubMed21430264
UniProtO15530|PDPK1_HUMAN 3-phosphoinositide-dependent protein kinase 1 (Gene Name=PDPK1)

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