Structure of PDB 2b9j Chain A Binding Site BS02

Receptor Information
>2b9j Chain A (length=337) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MPKRIVYNISSDFQLKSLLGEGAYGVVCSATHKPTGEIVAIKKIEPFDKP
LFALRTLREIKILKHFKHENIITIFNIQRPDSFENFNEVYIIQELMQTDL
HRVISTQMLSDDHIQYFIYQTLRAVKVLHGSNVIHRDLKPSNLLINSNCD
LKVCDFGLARIIDVEFVATRWYRAPEVMLTSAKYSRAMDVWSCGCILAEL
FLRRPIFPGRDYRHQLLLIFGIIGTPHSDNDLRCIESPRAREYIKSLPMY
PAAPLEKMFPRVNPKGIDLLQRMLVFDPAKRITAKEALEHPYLQTYHDPN
DEPEGEPIPPSFFEFDHYKEALTTKDLKKLIWNEIFS
Ligand information
Ligand IDMG
InChIInChI=1S/Mg/q+2
InChIKeyJLVVSXFLKOJNIY-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Mg+2]
CACTVS 3.341[Mg++]
FormulaMg
NameMAGNESIUM ION
ChEMBL
DrugBankDB01378
ZINC
PDB chain2b9j Chain A Residue 600 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2b9j The role of docking interactions in mediating signaling input, output, and discrimination in the yeast MAPK network.
Resolution2.3 Å
Binding residue
(original residue number in PDB)		N142 D155
Binding residue
(residue number reindexed from 1)		N142 D155
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) D137 K139 N142 D155 T185
Catalytic site (residue number reindexed from 1) D137 K139 N142 D155 T169
Enzyme Commision number 2.7.11.24: mitogen-activated protein kinase.
Gene Ontology
Molecular Function
GO:0004672 protein kinase activity
GO:0004674 protein serine/threonine kinase activity
GO:0004707 MAP kinase activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0042802 identical protein binding
GO:0106310 protein serine kinase activity
Biological Process
GO:0000749 response to pheromone triggering conjugation with cellular fusion
GO:0000750 pheromone-dependent signal transduction involved in conjugation with cellular fusion
GO:0001403 invasive growth in response to glucose limitation
GO:0006468 protein phosphorylation
GO:0010526 retrotransposon silencing
GO:0016310 phosphorylation
GO:0035556 intracellular signal transduction
GO:0043409 negative regulation of MAPK cascade
GO:0046827 positive regulation of protein export from nucleus
GO:0051301 cell division
GO:0071507 pheromone response MAPK cascade
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005739 mitochondrion
GO:0010494 cytoplasmic stress granule
GO:0042597 periplasmic space
GO:0043332 mating projection tip

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Molecular Function
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Biological Process
View graph for
Cellular Component
External links
PDB RCSB:2b9j, PDBe:2b9j, PDBj:2b9j
PDBsum2b9j
PubMed16364919
UniProtP16892|FUS3_YEAST Mitogen-activated protein kinase FUS3 (Gene Name=FUS3)

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