Structure of PDB 4d6n Chain A

Receptor sequence

>4d6nA (length=183) [Search protein sequence]

ENVSGISAYLLGLIIGDGGLYKLKYKGNRSEYRVVITQKSENLIKQHIAP
LMQFLIDELNVKSKIQIVKGDTRYELRVSSKKLYYYFANMLERIRLFNMR
EQIAFIKGLYVAEGDKTLKRLRIWNKNKALLEIVSRWLNNLGVRNTIHLD
DHRHGVYVLNISLRDRIKFVHTILSSHLNPLPP

3D structure

PDB

4d6n Visualizing Phosphodiester-Bond Hydrolysis by an Endonuclease.

Chain

Resolution

2.35 Å

3D
structure

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Enzymatic activity

Enzyme Commision number

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	dna	A	D21 T41 K43 T76 R124 T150 H152 D154 R157 N164 S166 L167	D17 T37 K39 T72 R120 T146 H148 D150 R153 N160 S162 L163
BS02	dna	A	G20 G22 Y25 Y29 K30 R33 R37 R77	G16 G18 Y21 Y25 K26 R29 R33 R73
BS03	dna	A	N32 R33 S34 E35 Y36 R37 S67 K68 Q70 R81 S83 S84 K85 E117 W128 N129 K130 D155 H158 V160	N28 R29 S30 E31 Y32 R33 S63 K64 Q66 R77 S79 S80 K81 E113 W124 N125 K126 D151 H154 V156
BS04	dna	A	A116 D119 K120 R126 W128	A112 D115 K116 R122 W124
BS05	dna	A	K86 Y89 N93	K82 Y85 N89
BS06	MG	A	G20 E117	G16 E113
BS07	MG	A	D21 A116	D17 A112

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:4d6n, PDBe:4d6n, PDBj:4d6n
PDBsum	4d6n
PubMed	25486305
UniProt	P21505\|DMO1_DESMO Homing endonuclease I-DmoI

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