Structure of PDB 1onk Chain A

Receptor sequence
>1onkA (length=249) Species: 3972 (Viscum album) [Search protein sequence]
YERLRLRVTHQTTGEEYFRFITLLRDYVSSGSFSNEIPLLRQSTIPVSDA
QRFVLVELTNQGQDSVTAAIDVTNAYVVAYQAGDQSYFLRDAPRGAETHL
FTGTTRSSLPFNGSYPDLERYAGHRDQIPLGIDQLIQSVTALRFPGGSTR
TQARSILILIQMISEAARFNPILWRYRQYINSGASFLPDVYMLELETSWG
QQSTQVQHSTDGVFNNPIRLAIPPGNFVTLTNVRDVIASLAIMLFVCGE
3D structure
PDB1onk Mistletoe lectin I from viscum album
ChainA
Resolution2.1 Å
3D
structure
Catalytic site residues are labeled in the structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Catalytic site (original residue number in PDB) V77 E165 R168
Catalytic site (residue number reindexed from 1) V77 E165 R168
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 AZI A G83 D84 R143 G83 D84 R143
Gene Ontology
Molecular Function
GO:0030598 rRNA N-glycosylase activity
Biological Process
GO:0017148 negative regulation of translation

View graph for
Molecular Function

View graph for
Biological Process
External links
PDB RCSB:1onk, PDBe:1onk, PDBj:1onk
PDBsum1onk
PubMed
UniProtP81446|ML1_VISAL Beta-galactoside-specific lectin 1

[Back to BioLiP]