Structure of PDB 2qim Chain A Binding Site BS04

Receptor Information
>2qim Chain A (length=157) Species: 3873 (Lupinus luteus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GVFTFQDEYTSTIAPAKLYKALVTDADIIIPKAVETIQSVEIVEGNGGPG
TIKKLTFIEGGESKYVLHKIEAIDEANLGYNYSIVGGVGLPDTIEKISFE
TKLVEGANGGSIGKVTIKIETKGDAQPNEEEGKAAKARGDAFFKAIESYL
SAHPDYN
Ligand information
Ligand IDZEA
InChIInChI=1S/C10H13N5O/c1-7(4-16)2-3-11-9-8-10(13-5-12-8)15-6-14-9/h2,5-6,16H,3-4H2,1H3,(H2,11,12,13,14,15)/b7-2+
InChIKeyUZKQTCBAMSWPJD-FARCUNLSSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.5CC(=CCNc1c2c([nH]cn2)ncn1)CO
OpenEye OEToolkits 1.7.5C/C(=C\CNc1c2c([nH]cn2)ncn1)/CO
CACTVS 3.385CC(/CO)=C\CNc1ncnc2[nH]cnc12
CACTVS 3.385CC(CO)=CCNc1ncnc2[nH]cnc12
ACDLabs 10.04n2c1c(ncn1)c(nc2)NC\C=C(/C)CO
FormulaC10 H13 N5 O
Name(2E)-2-methyl-4-(9H-purin-6-ylamino)but-2-en-1-ol;
TRANS-ZEATIN
ChEMBLCHEMBL525239
DrugBankDB11337
ZINCZINC000004492895
PDB chain2qim Chain A Residue 161 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2qim Lupinus luteus pathogenesis-related protein as a reservoir for cytokinin.
Resolution1.35 Å
Binding residue
(original residue number in PDB)		F57 E59 R138 G139
Binding residue
(residue number reindexed from 1)		F57 E59 R138 G139
Annotation score4
Enzymatic activity
Enzyme Commision number 3.1.27.-
Gene Ontology
Molecular Function
GO:0004518 nuclease activity
GO:0004540 RNA nuclease activity
GO:0004864 protein phosphatase inhibitor activity
GO:0005509 calcium ion binding
GO:0010427 abscisic acid binding
GO:0038023 signaling receptor activity
GO:0044373 cytokinin binding
GO:0046872 metal ion binding
GO:1904408 melatonin binding
Biological Process
GO:0006952 defense response
GO:0009738 abscisic acid-activated signaling pathway
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005829 cytosol

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:2qim, PDBe:2qim, PDBj:2qim
PDBsum2qim
PubMed18406424
UniProtQ9LLQ2|P102B_LUPLU Class 10 plant pathogenesis-related protein 2B (Gene Name=PR10.2B)

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