3C0W

I-SceI in complex with a bottom nicked DNA substrate

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0004519	molecular_function	endonuclease activity
A	0005739	cellular_component	mitochondrion
A	0006314	biological_process	intron homing

Functional Information from PDB Data

site_id	AC1
Number of Residues	5
Details	BINDING SITE FOR RESIDUE CA A 301

Chain	Residue
A	ASP44
A	ASP144
A	HOH477
B	DA14
D	DC17

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site_id	AC2
Number of Residues	7
Details	BINDING SITE FOR RESIDUE NA A 303

Chain	Residue
C	DT16
C	HOH490
D	DC17
A	ASP44
A	ASP145
B	DA14
B	DC15

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site_id	AC3
Number of Residues	6
Details	BINDING SITE FOR RESIDUE CA A 304

Chain	Residue
A	GLY43
A	ASP145
A	HOH437
B	DC15
B	HOH460
C	HOH418

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site_id	AC4
Number of Residues	6
Details	BINDING SITE FOR RESIDUE CA B 302

Chain	Residue
B	DC15
B	HOH410
C	DT16
C	HOH417
C	HOH420
C	HOH436

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