Structure of PDB 3kaz Chain B Binding Site BS01

Receptor Information
>3kaz Chain B (length=175) Species: 3702 (Arabidopsis thaliana) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SEQKTLEPVIKTYHQFEPDPTTCTSLITQRIHAPASVVWPLIRRFDNPER
YKHFVKRCRLISGDGDVGSVREVTVISGLPASTSTERLEFVDDDHRVLSF
RVVGGEHRLKNYKSVTSVNEFLNQDSGKVYTVVLESYTVDIPEGNTEEDT
KMFVDTVVKLNLQKLGVAATSAPMH
Ligand information
Ligand IDBU2
InChIInChI=1S/C4H10O2/c1-4(6)2-3-5/h4-6H,2-3H2,1H3/t4-/m0/s1
InChIKeyPUPZLCDOIYMWBV-BYPYZUCNSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04OCCC(O)C
OpenEye OEToolkits 1.5.0C[C@@H](CCO)O
CACTVS 3.341C[CH](O)CCO
CACTVS 3.341C[C@H](O)CCO
OpenEye OEToolkits 1.5.0CC(CCO)O
FormulaC4 H10 O2
Name1,3-BUTANEDIOL
ChEMBLCHEMBL1231501
DrugBankDB02202
ZINCZINC000001867144
PDB chain3kaz Chain B Residue 200 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3kaz Agate-latch-lock mechanism for hormone signalling by abscisic acid receptors
Resolution1.85 Å
Binding residue
(original residue number in PDB)		V67 N173
Binding residue
(residue number reindexed from 1)		V55 N161
Annotation score1
Enzymatic activity
Enzyme Commision number ?
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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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3kaz, PDBe:3kaz, PDBj:3kaz
PDBsum3kaz
PubMed
UniProtO80992|PYL2_ARATH Abscisic acid receptor PYL2 (Gene Name=PYL2)

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