Structure of PDB 4unb Chain D Binding Site BS03

Receptor Information

>4unb Chain D (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

>4unb Chain L (length=11) [Search DNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

gttccggcgcg

Receptor-Ligand Complex Structure

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Structure summary

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PDB	4unb Visualizing Phosphodiester-Bond Hydrolysis by an Endonuclease.
Resolution	2.55 Å
Binding residue (original residue number in PDB)	G20 D21 G22 Y25 Y29 K30 R33 R37 R77 E117
Binding residue (residue number reindexed from 1)	G17 D18 G19 Y22 Y26 K27 R30 R34 R74 E114

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

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Molecular Function

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Biological Process

External links

PDB	RCSB:4unb, PDBe:4unb, PDBj:4unb
PDBsum	4unb
PubMed	25486305
UniProt	P21505\|DMO1_DESMO Homing endonuclease I-DmoI

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