Structure of PDB 6qtx Chain A

Receptor sequence
>6qtxA (length=305) Species: 3702 (Arabidopsis thaliana) [Search protein sequence]
TRYSRLRVIAEIRNIVSSIEFDRDDELFATAGVSRCIKVFDFSSVVNEQC
PIVEMSTRSKLSCLSWNKHEKNHIASSDYEGIVTVWDVTTRQSLMEYEEH
EKRAWSVDFSRTEPSMLVSGSDDCKVKVWCTRQEASVINIDMKANICCVK
YNPGSSNYIAVGSADHHIHYYDLRNISQPLHVFSGHKKAVSYVKFLSNNE
LASASTDSTLRLWDVKDNLPVRTFRGHTNEKNFVGLTVNSEYLACGSETN
EVYVYHKEITRPVTSHRFEEEAGSYFISAVCWKSDSPTMLTANSQGTIKV
LVLAA
3D structure
PDB6qtx Plant photoreceptors and their signaling components compete for COP1 binding via VP peptide motifs.
ChainA
Resolution1.95 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.3.2.27: RING-type E3 ubiquitin transferase.
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 peptide A I373 G390 V391 K422 L423 Y441 W467 T568 K593 N594 F595 I15 G32 V33 K60 L61 Y79 W105 T206 K231 N232 F233
Gene Ontology
Molecular Function
GO:0061630 ubiquitin protein ligase activity

View graph for
Molecular Function
External links
PDB RCSB:6qtx, PDBe:6qtx, PDBj:6qtx
PDBsum6qtx
PubMed31304983
UniProtP43254|COP1_ARATH E3 ubiquitin-protein ligase COP1 (Gene Name=COP1)

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