Structure of PDB 2p1p Chain B Binding Site BS02

Receptor Information
>2p1p Chain B (length=571) Species: 3702 (Arabidopsis thaliana) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SFPEEVLEHVFSFIQLDKDRNSVSLVCKSWYEIERWCRRKVFIGNCYAVS
PATVIRRFPKVRSVELKGKPHFADFNLVPDGWGGYVYPWIEAMSSSYTWL
EEIRLKRMVVTDDCLELIAKSFKNFKVLVLSSCEGFSTDGLAAIAATCRN
LKELDLRESDVDDVSGHWLSHFPDTYTSLVSLNISCLASEVSFSALERLV
TRCPNLKSLKLNRAVPLEKLATLLQRAPQLEELGTGGYTAEVRPDVYSGL
SVALSGCKELRCLSGFWDAVPAYLPAVYSVCSRLTTLNLSYATVQSYDLV
KLLCQCPKLQRLWVLDYIEDAGLEVLASTCKDLRELRVFPSEPFVMEPNV
ALTEQGLVSVSMGCPKLESVLYFCRQMTNAALITIARNRPNMTRFRLCII
EPKAPDYLTLEPLDIGFGAIVEHCKDLRRLSLSGLLTDKVFEYIGTYAKK
MEMLSVAFAGDSDLGMHHVLSGCDSLRKLEIRDCPFGDKALLANASKLET
MRSLWMSSCSVSFGACKLLGQKMPKLNVEVIDERGAPDSRPESCPVERVF
IYRTVAGPRFDMPGFVWNMDQ
Ligand information
Ligand IDIAC
InChIInChI=1S/C10H9NO2/c12-10(13)5-7-6-11-9-4-2-1-3-8(7)9/h1-4,6,11H,5H2,(H,12,13)
InChIKeySEOVTRFCIGRIMH-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.6c1ccc2c(c1)c(c[nH]2)CC(=O)O
ACDLabs 12.01O=C(O)Cc2c1ccccc1nc2
CACTVS 3.370OC(=O)Cc1c[nH]c2ccccc12
FormulaC10 H9 N O2
Name1H-INDOL-3-YLACETIC ACID;
INDOLE ACETIC ACID
ChEMBLCHEMBL82411
DrugBankDB07950
ZINCZINC000000083860
PDB chain2p1p Chain B Residue 601 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2p1p Mechanism of auxin perception by the TIR1 ubiquitin ligase
Resolution2.21 Å
Binding residue
(original residue number in PDB)
F79 R403 L404 S438 L439 S462 V463 A464 R489
Binding residue
(residue number reindexed from 1)
F72 R396 L397 S431 L432 S455 V456 A457 R482
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0000822 inositol hexakisphosphate binding
GO:0004842 ubiquitin-protein transferase activity
GO:0005515 protein binding
GO:0010011 auxin binding
GO:0038198 auxin receptor activity
Biological Process
GO:0006952 defense response
GO:0009733 response to auxin
GO:0009734 auxin-activated signaling pathway
GO:0009873 ethylene-activated signaling pathway
GO:0010152 pollen maturation
GO:0010311 lateral root formation
GO:0016036 cellular response to phosphate starvation
GO:0016567 protein ubiquitination
GO:0048443 stamen development
Cellular Component
GO:0005634 nucleus
GO:0019005 SCF ubiquitin ligase complex

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:2p1p, PDBe:2p1p, PDBj:2p1p
PDBsum2p1p
PubMed17410169
UniProtQ570C0|TIR1_ARATH Protein TRANSPORT INHIBITOR RESPONSE 1 (Gene Name=TIR1)

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