Structure of PDB 5csi Chain B

Receptor sequence
>5csiB (length=90) Species: 9606 (Homo sapiens) [Search protein sequence]
HMSELEKAMVALIDVFHQYSGREGDKHKLKKSELKELINNELSHFLEEIK
EQEVVDKVMETLDNDGDGECDFQEFMAFVAMVTTACHEFF
3D structure
PDB5csi Structural Basis of Ribosomal S6 Kinase 1 (RSK1) Inhibition by S100B Protein: MODULATION OF THE EXTRACELLULAR SIGNAL-REGULATED KINASE (ERK) SIGNALING CASCADE IN A CALCIUM-DEPENDENT WAY.
ChainB
Resolution2.13 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
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 peptide B S41 F43 L44 E45 E46 S43 F45 L46 E47 E48
BS02 CA B S18 E21 D23 K26 E31 S20 E23 D25 K28 E33
BS03 CA B D61 D63 D65 E67 E72 D63 D65 D67 E69 E74
Gene Ontology
Molecular Function
GO:0005509 calcium ion binding
GO:0005515 protein binding
GO:0008270 zinc ion binding
GO:0042802 identical protein binding
GO:0042803 protein homodimerization activity
GO:0044548 S100 protein binding
GO:0046872 metal ion binding
GO:0048156 tau protein binding
GO:0048306 calcium-dependent protein binding
GO:0050786 RAGE receptor binding
Biological Process
GO:0007155 cell adhesion
GO:0007409 axonogenesis
GO:0007417 central nervous system development
GO:0007611 learning or memory
GO:0007613 memory
GO:0008284 positive regulation of cell population proliferation
GO:0043123 positive regulation of canonical NF-kappaB signal transduction
GO:0045666 positive regulation of neuron differentiation
GO:0048168 regulation of neuronal synaptic plasticity
GO:0097490 sympathetic neuron projection extension
GO:1990138 neuron projection extension
GO:1990845 adaptive thermogenesis
Cellular Component
GO:0001726 ruffle
GO:0005576 extracellular region
GO:0005615 extracellular space
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0043025 neuronal cell body
GO:0043231 intracellular membrane-bounded organelle
GO:0048471 perinuclear region of cytoplasm

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:5csi, PDBe:5csi, PDBj:5csi
PDBsum5csi
PubMed26527685
UniProtP04271|S100B_HUMAN Protein S100-B (Gene Name=S100B)

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