Structure of PDB 4jda Chain B

Receptor sequence
>4jdaB (length=171) Species: 3702 (Arabidopsis thaliana) [Search protein sequence]
YGLTKDEFSTLDSIIRTHHTFPRSPNTCTSLIAHRVDAPAHAIWRFVRDF
ANPNKYKHFIKSCTIRVNEIKVGTIREVSVVSGLPASTSVEILEVLDEEK
RILSFRVLGGEHRLNNYRSVTSVNEFVVVYSVVLESYIVDIPQGNTEEDT
RMFVDTVVKSNLQNLAVISTA
3D structure
PDB4jda Structural Insights into the Abscisic Acid Stereospecificity by the ABA Receptors PYR/PYL/RCAR
ChainB
Resolution2.65 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 A9S B K79 V107 S116 L141 Y144 V192 N196 K57 V80 S89 L114 Y117 V157 N161 PDBbind-CN: -logKd/Ki=6.29,IC50=0.51uM
Gene Ontology
Molecular Function
GO:0004864 protein phosphatase inhibitor activity
GO:0005515 protein binding
GO:0010427 abscisic acid binding
GO:0038023 signaling receptor activity
GO:0042802 identical protein binding
GO:0042803 protein homodimerization activity
Biological Process
GO:0009738 abscisic acid-activated signaling pathway
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005886 plasma membrane
GO:0062049 protein phosphatase inhibitor complex

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Cellular Component
External links
PDB RCSB:4jda, PDBe:4jda, PDBj:4jda
PDBsum4jda
PubMed23844015
UniProtQ9SSM7|PYL3_ARATH Abscisic acid receptor PYL3 (Gene Name=PYL3)

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