6X1J

The homing endonuclease I-WcaI bound to its DNA recognition sequence

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0000373	biological_process	Group II intron splicing
A	0004519	molecular_function	endonuclease activity
A	0005739	cellular_component	mitochondrion
A	0006314	biological_process	intron homing
A	0045292	biological_process	mRNA cis splicing, via spliceosome

Functional Information from PDB Data

site_id	AC1
Number of Residues	5
Details	binding site for residue K A 301

Chain	Residue
A	ASP47
A	ASP147
C	DA14
C	HOH213
D	DC17

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site_id	AC2
Number of Residues	6
Details	binding site for residue K A 302

Chain	Residue
C	DC15
D	HOH203
A	LEU45
A	GLY46
A	ASP148
A	HOH456

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site_id	AC3
Number of Residues	6
Details	binding site for residue K C 101

Chain	Residue
C	DT12
C	DA13
C	HOH218
D	DT16
D	HOH207
D	HOH222

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site_id	AC4
Number of Residues	5
Details	binding site for residue K D 101

Chain	Residue
C	DC15
C	HOH214
D	DA15
D	DT16
D	HOH212

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