Structure of PDB 5a51 Chain B Binding Site BS03

Receptor Information
>5a51 Chain B (length=165) Species: 3702 (Arabidopsis thaliana) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MDDLLGLLRIRIKRGVNLAVRDISSSDPYVVVKMGKQKLKTRVINKDVNP
EWNEDLTLSVTDSNLTVLLTVYDHDMFSKDDKMGDAEFEIKPYIEALRMQ
LDGLPSGTIVTTVKPSRRNCLAEESRVTWVDGKLVQDLVLRLRHVECGEV
EAQLQWIDLPGSKGL
Ligand information
Ligand IDSEP
InChIInChI=1S/C3H8NO6P/c4-2(3(5)6)1-10-11(7,8)9/h2H,1,4H2,(H,5,6)(H2,7,8,9)/t2-/m0/s1
InChIKeyBZQFBWGGLXLEPQ-REOHCLBHSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04O=P(O)(O)OCC(C(=O)O)N
OpenEye OEToolkits 1.5.0C(C(C(=O)O)N)OP(=O)(O)O
CACTVS 3.341N[CH](CO[P](O)(O)=O)C(O)=O
CACTVS 3.341N[C@@H](CO[P](O)(O)=O)C(O)=O
OpenEye OEToolkits 1.5.0C([C@@H](C(=O)O)N)OP(=O)(O)O
FormulaC3 H8 N O6 P
NamePHOSPHOSERINE;
PHOSPHONOSERINE
ChEMBLCHEMBL284377
DrugBankDB04522
ZINCZINC000003869280
PDB chain5a51 Chain B Residue 1197 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB5a51 Calcium-Dependent Oligomerization of Car Proteins at Cell Membrane Modulates Aba Signaling.
Resolution1.602 Å
Binding residue
(original residue number in PDB)		K69 Y101 K108 D109
Binding residue
(residue number reindexed from 1)		K40 Y72 K79 D80
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005096 GTPase activator activity
GO:0005509 calcium ion binding
GO:0005515 protein binding
GO:0005543 phospholipid binding
GO:0008289 lipid binding
GO:0042803 protein homodimerization activity
GO:0046872 metal ion binding
Biological Process
GO:0006952 defense response
GO:0009651 response to salt stress
GO:0009738 abscisic acid-activated signaling pathway
GO:0009789 positive regulation of abscisic acid-activated signaling pathway
GO:1900426 positive regulation of defense response to bacterium
GO:1901002 positive regulation of response to salt stress
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0005886 plasma membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:5a51, PDBe:5a51, PDBj:5a51
PDBsum5a51
PubMed26719420
UniProtQ9LVH4|CAR4_ARATH Protein C2-DOMAIN ABA-RELATED 4 (Gene Name=CAR4)

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