2WJF

Crystal structure of the tyrosine phosphatase Cps4B from Steptococcus pneumoniae TIGR4 in complex with phosphate.

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0004725	molecular_function	protein tyrosine phosphatase activity
A	0030145	molecular_function	manganese ion binding
A	0045227	biological_process	capsule polysaccharide biosynthetic process

Functional Information from PDB Data

site_id	AC1
Number of Residues	13
Details	BINDING SITE FOR RESIDUE PO4 A 1244

Chain	Residue
A	HIS7
A	MN1245
A	MN1246
A	MN1247
A	HOH2290
A	HIS42
A	GLU80
A	GLU108
A	HIS136
A	ARG139
A	ASP199
A	HIS201
A	ARG206

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site_id	AC2
Number of Residues	5
Details	BINDING SITE FOR RESIDUE MN A 1245

Chain	Residue
A	GLU80
A	GLU108
A	HIS136
A	PO41244
A	MN1246

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site_id	AC3
Number of Residues	6
Details	BINDING SITE FOR RESIDUE MN A 1246

Chain	Residue
A	HIS5
A	HIS7
A	GLU80
A	ASP199
A	PO41244
A	MN1245

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site_id	AC4
Number of Residues	4
Details	BINDING SITE FOR RESIDUE MN A 1247

Chain	Residue
A	ASP14
A	HIS42
A	HIS201
A	PO41244

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