Structure of PDB 3gk2 Chain A

Receptor sequence
>3gk2A (length=88) Species: 9913 (Bos taurus) [Search protein sequence]
SELEKAVVALIDVFHQYSGREGDKHKLKKSELKELINNELSHFLEEIKEQ
EVVDKVMETLDSDGDGECDFQEFMAFVAMITTACHEFF
3D structure
PDB3gk2 Small molecules bound to unique sites in the target protein binding cleft of calcium-bound S100B as characterized by nuclear magnetic resonance and X-ray crystallography.
ChainA
Resolution1.984 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 CA A S18 E21 D23 K26 E31 S18 E21 D23 K26 E31
BS02 CA A D61 D63 D65 E67 E72 D61 D63 D65 E67 E72
BS03 27A A H42 F43 H42 F43 MOAD: Kd=2mM
PDBbind-CN: -logKd/Ki=2.70,Kd=2mM
Gene Ontology
Molecular Function
GO:0005509 calcium ion binding
GO:0005515 protein binding
GO:0008270 zinc ion binding
GO:0019210 kinase inhibitor activity
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:0006417 regulation of translation
GO:0007155 cell adhesion
GO:0007409 axonogenesis
GO:0007611 learning or memory
GO:0008284 positive regulation of cell population proliferation
GO:0016310 phosphorylation
GO:0043123 positive regulation of canonical NF-kappaB signal transduction
GO:0045917 positive regulation of complement activation
GO:0048143 astrocyte activation
GO:0071638 negative regulation of monocyte chemotactic protein-1 production
GO:0097490 sympathetic neuron projection extension
GO:1990845 adaptive thermogenesis
Cellular Component
GO:0005576 extracellular region
GO:0005615 extracellular space
GO:0005634 nucleus
GO:0005737 cytoplasm

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3gk2, PDBe:3gk2, PDBj:3gk2
PDBsum3gk2
PubMed19469484
UniProtP02638|S100B_BOVIN Protein S100-B (Gene Name=S100B)

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