Structure of PDB 3jrs Chain B

Receptor sequence
>3jrsB (length=173) Species: 3702 (Arabidopsis thaliana) [Search protein sequence]
SDLTQDEFTQLSQSIAEFHTYQLGNGRCSSLLAQRIHAPPETVWSVVRRF
DRPQIYKHFIKSCNVSEDFEMRVGCTRDVNVISGLPANTSRERLDLLDDD
RRVTGFSITGGEHRLRNYKSVTTVHRFEIWTVVLESYVVDVPEGNSEEDT
RLFADTVIRLNLQKLASITEAMN
3D structure
PDB3jrs Structural basis of abscisic acid signalling
ChainB
Resolution2.05 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 A8S B K86 A116 F135 F189 V193 K57 A87 F106 F153 V157 MOAD: Kd=52uM
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:0006952 defense response
GO:0009738 abscisic acid-activated signaling pathway
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005886 plasma membrane
GO:0009536 plastid
GO:0062049 protein phosphatase inhibitor complex

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Cellular Component
External links
PDB RCSB:3jrs, PDBe:3jrs, PDBj:3jrs
PDBsum3jrs
PubMed19855379
UniProtQ8VZS8|PYL1_ARATH Abscisic acid receptor PYL1 (Gene Name=PYL1)

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