Structure of PDB 6qtr Chain A Binding Site BS01

Receptor Information
>6qtr Chain A (length=307) Species: 3702 (Arabidopsis thaliana) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AMTFTRYSRLRVIAEIRNIVSSIEFDRDDELFATAGVSRCIKVFDFSSVV
NEQCPIVEMSTRSKLSCLSWNKHEKNHIASSDYEGIVTVWDVTTRQSLME
YEEHEKRAWSVDFSRTEPSMLVSGSDDCKVKVWCTRQEASVINIDMKANI
CCVKYNPGSSNYIAVGSADHHIHYYDLRNISQPLHVFSGHKKAVSYVKFL
SNNELASASTDSTLRLWDVKDNLPVRTFRGHTNEKNFVGLTVNSEYLACG
SETNEVYVYHKEITRPVTSHRFGAGSYFISAVCWKSDSPTMLTANSQGTI
KVLVLAA
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB6qtr Plant photoreceptors and their signaling components compete for COP1 binding via VP peptide motifs.
Resolution1.37 Å
Binding residue
(original residue number in PDB)		S375 S424 Y441 W467 K505 A506 C509 A526 A551 T568 K593 N594 F595
Binding residue
(residue number reindexed from 1)		S21 S66 Y83 W109 K147 A148 C151 A168 A193 T210 K235 N236 F237
Enzymatic activity
Enzyme Commision number 2.3.2.27: RING-type E3 ubiquitin transferase.
Gene Ontology
Molecular Function
GO:0061630 ubiquitin protein ligase activity

View graph for
Molecular Function
External links
PDB RCSB:6qtr, PDBe:6qtr, PDBj:6qtr
PDBsum6qtr
PubMed31304983
UniProtP43254|COP1_ARATH E3 ubiquitin-protein ligase COP1 (Gene Name=COP1)

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