Structure of PDB 6ury Chain A

Receptor sequence
>6uryA (length=268) Species: 3988 (Ricinus communis) [Search protein sequence]
MIFPKQYPIINFTTAGATVQSYTNFIRAVRGRLTTGADVRHEIPVLPNRV
GLPINQRFILVELSNHAELSVTLALDVTNAYVVGYRAGNSAYFFHPDNQE
DAEAITHLFTDVQNRYTFAFGGNYDRLEQLAGNLRENIELGNGPLEEAIS
ALYYYSTGGTQLPTLARSFIICIQMISEAARFQYIEGEMRTRIRYNRRSA
PDPSVITLENSWGRLSTAIQESNQGAFASPIQLQRRNGSKFSVYDVSILI
PIIALMVYRCAPPPSSQF
3D structure
PDB6ury Small Molecule Inhibitors Targeting the Interaction of Ricin Toxin A Subunit with Ribosomes.
ChainA
Resolution1.54 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) V81 E177 R180
Catalytic site (residue number reindexed from 1) V82 E178 R181
Enzyme Commision number 3.2.2.22: rRNA N-glycosylase.
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 R6T A E146 S149 A150 Y153 E147 S150 A151 Y154 MOAD: ic50=400uM
Gene Ontology
Molecular Function
GO:0030598 rRNA N-glycosylase activity
Biological Process
GO:0017148 negative regulation of translation

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Molecular Function
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Biological Process
External links
PDB RCSB:6ury, PDBe:6ury, PDBj:6ury
PDBsum6ury
PubMed32428396
UniProtP02879|RICI_RICCO Ricin

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