Structure of PDB 3k90 Chain A

Receptor sequence
>3k90A (length=176) Species: 3702 (Arabidopsis thaliana) [Search protein sequence]
MASELTPEERSELKNSIAEFHTYQLDPGSCSSLHAQRIHAPPELVWSIVR
RFDKPQTYKHFIKSCSVEQNFEMRVGCTRDVIVISGLPANTSTERLDILD
DERRVTGFSIIGGEHRLTNYKSVTTVHRFEKENRIWTVVLESYVVDMPED
DTRMFADTVVKLNLQKLATVAEAMAR
3D structure
PDB3k90 The abscisic acid receptor PYR1 in complex with abscisic acid.
ChainA
Resolution2.0 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 A K59 A89 S92 F108 F159 V163 K59 A89 S92 F108 F155 V159
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
GO:0044389 ubiquitin-like protein ligase binding
Biological Process
GO:0009738 abscisic acid-activated signaling pathway
GO:1902584 positive regulation of response to water deprivation
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005773 vacuole
GO:0005829 cytosol
GO:0005886 plasma membrane
GO:0009705 plant-type vacuole membrane
GO:0062049 protein phosphatase inhibitor complex

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Cellular Component
External links
PDB RCSB:3k90, PDBe:3k90, PDBj:3k90
PDBsum3k90
PubMed19898494
UniProtO49686|PYR1_ARATH Abscisic acid receptor PYR1 (Gene Name=PYR1)

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