4LQ0

Crystal structure of the I-LtrWI LAGLIDADG homing endonuclease bound to target DNA.

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0004519	molecular_function	endonuclease activity
A	0005739	cellular_component	mitochondrion
A	0046872	molecular_function	metal ion binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	5
Details	BINDING SITE FOR RESIDUE CA A 401

Chain	Residue
A	GLU22
A	GLY180
A	HOH509
B	DG15
C	DC15

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site_id	AC2
Number of Residues	6
Details	BINDING SITE FOR RESIDUE CA A 402

Chain	Residue
B	DT14
C	DT16
A	ALA21
A	GLU181
A	HOH507
A	HOH508

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site_id	AC3
Number of Residues	6
Details	BINDING SITE FOR RESIDUE CA A 403

Chain	Residue
A	GLU22
A	GLU181
B	DT14
B	DG15
C	DC15
C	DT16

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site_id	AC4
Number of Residues	2
Details	BINDING SITE FOR RESIDUE PEG B 101

Chain	Residue
B	DT7
B	DA9

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site_id	AC5
Number of Residues	6
Details	BINDING SITE FOR RESIDUE TRS C 101

Chain	Residue
B	DA2
B	DG3
C	DG1
C	DT24
C	DG25
C	DG26

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