Structure of PDB 3czt Chain X

Receptor sequence
>3cztX (length=91) Species: 9606 (Homo sapiens) [Search protein sequence]
MSELEKAMVALIDVFHQYSGREGDKHKLKKSELKELINNELSHFLEEIKE
QEVVDKVMETLDNDGDGECDFQEFMAFVAMVTTACHEFFEH
3D structure
PDB3czt The crystal structures of human S100B in the zinc- and calcium-loaded state at three pH values reveal zinc ligand swapping.
ChainX
Resolution1.4 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 X S18 E21 D23 K26 E31 S19 E22 D24 K27 E32
BS02 CA X D61 D63 D65 E67 E72 D62 D64 D66 E68 E73
BS03 ZN X H85 H90 H86 H91
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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Cellular Component
External links
PDB RCSB:3czt, PDBe:3czt, PDBj:3czt
PDBsum3czt
PubMed20950652
UniProtP04271|S100B_HUMAN Protein S100-B (Gene Name=S100B)

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