1K68

Crystal Structure of the Phosphorylated Cyanobacterial Phytochrome Response Regulator RcpA

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0000160	biological_process	phosphorelay signal transduction system
A	0046872	molecular_function	metal ion binding
B	0000160	biological_process	phosphorelay signal transduction system
B	0046872	molecular_function	metal ion binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	6
Details	BINDING SITE FOR RESIDUE MG A 501

Chain	Residue
A	GLU17
A	ASP18
A	PHD70
A	ASN72
A	HOH507
A	HOH553

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site_id	AC2
Number of Residues	3
Details	BINDING SITE FOR RESIDUE MG B 502

Chain	Residue
B	ASP18
B	PHD70
B	ASN72

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