Structure of PDB 2ehb Chain A

Receptor sequence
>2ehbA (length=182) Species: 3702 (Arabidopsis thaliana) [Search protein sequence]
DPELLASVTPFTVEEVEALYELFKKLSSSIIDDGLIHKEEFQLALFRNRN
RRNLFADRIFDVFDVKRNGVIEFGEFVRSLGVFHPSAPVHEKVKFAFKLY
DLRQTGFIEREELKEMVVALLHESELVLSEDMIEVMVDKAFVQADRKNDG
KIDIDEWKDFVSLNPSLIKNMTLPYLKDINRT
3D structure
PDB2ehb The structure of the C-terminal domain of the protein kinase AtSOS2 bound to the calcium sensor AtSOS3
ChainA
Resolution2.1 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 S46 I50 D52 L54 E59 S27 I31 D33 L35 E40
BS02 CA A D164 D168 K170 E175 D145 D149 K151 E156
Gene Ontology
Molecular Function
GO:0004723 calcium-dependent protein serine/threonine phosphatase activity
GO:0005509 calcium ion binding
GO:0005515 protein binding
GO:0019900 kinase binding
Biological Process
GO:0005513 detection of calcium ion
GO:0019722 calcium-mediated signaling
GO:0030007 intracellular potassium ion homeostasis
GO:0042539 hypotonic salinity response
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005886 plasma membrane
GO:0005955 calcineurin complex

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Cellular Component
External links
PDB RCSB:2ehb, PDBe:2ehb, PDBj:2ehb
PDBsum2ehb
PubMed17499048
UniProtO81223|CNBL4_ARATH Calcineurin B-like protein 4 (Gene Name=CBL4)

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