Structure of PDB 4una Chain A Binding Site BS03

Receptor Information
>4una Chain A (length=184) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
NENVSGISAYLLGLIIGDGGLYKLKYKGNRSEYRVVITQKSENLIKQHIA
PLMQFLIDELNVKSKIQIVKGDTRYELRVSSKKLYYYFANMLERIRLFNM
REQIAFIKGLYVAEGDKTLKRLRIWNKNKALLEIVSRWLNNLGVRNTIHL
DDHRHGVYVLNISLRDRIKFVHTILSSHLNPLPP
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB4una Visualizing Phosphodiester-Bond Hydrolysis by an Endonuclease.
Resolution2.3 Å
Binding residue
(original residue number in PDB)
K86 Y89 N93
Binding residue
(residue number reindexed from 1)
K83 Y86 N90
Enzymatic activity
Enzyme Commision number 3.1.-.-
Gene Ontology
Molecular Function
GO:0004519 endonuclease activity
Biological Process
GO:0006314 intron homing
GO:0016539 intein-mediated protein splicing

View graph for
Molecular Function

View graph for
Biological Process
External links
PDB RCSB:4una, PDBe:4una, PDBj:4una
PDBsum4una
PubMed25486305
UniProtP21505|DMO1_DESMO Homing endonuclease I-DmoI

[Back to BioLiP]