Structure of PDB 3cr4 Chain X Binding Site BS04

Receptor Information
>3cr4 Chain X (length=90) Species: 9913 (Bos taurus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MSELEKAVVALIDVFHQYSGREGDKHKLKKSELKELINNELSHFLEEIKE
QEVVDKVMETLDSDGDGECDFQEFMAFVAMITTACHEFFE
Ligand information
Ligand IDCA
InChIInChI=1S/Ca/q+2
InChIKeyBHPQYMZQTOCNFJ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Ca++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Ca+2]
FormulaCa
NameCALCIUM ION
ChEMBL
DrugBankDB14577
ZINC
PDB chain3cr4 Chain X Residue 104 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3cr4 Divalent metal ion complexes of S100B in the absence and presence of pentamidine.
Resolution2.15 Å
Binding residue
(original residue number in PDB)		D61 D63 D65 E67 E72
Binding residue
(residue number reindexed from 1)		D62 D64 D66 E68 E73
Annotation score4
Enzymatic activity
Enzyme Commision number ?
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:3cr4, PDBe:3cr4, PDBj:3cr4
PDBsum3cr4
PubMed18602402
UniProtP02638|S100B_BOVIN Protein S100-B (Gene Name=S100B)

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