4YOY

Crystal structure of a trimeric exonuclease PhoExo I from Pyrococcus horikoshii OT3 in complex with poly-dT and Mg2+ ion

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0004527	molecular_function	exonuclease activity
A	0046872	molecular_function	metal ion binding
C	0004527	molecular_function	exonuclease activity
C	0046872	molecular_function	metal ion binding
E	0004527	molecular_function	exonuclease activity
E	0046872	molecular_function	metal ion binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	5
Details	binding site for residue MG C 301

Chain	Residue
C	ASP7
C	ASN80
C	GLU145
C	HOH454
D	DT6

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site_id	AC2
Number of Residues	5
Details	binding site for residue MG E 301

Chain	Residue
F	HOH103
E	ASP7
E	ASN80
E	GLU145
F	DT6

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