2PBZ

Crystal structure of an IMP biosynthesis protein PurP from Thermococcus kodakaraensis

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0000166	molecular_function	nucleotide binding
A	0000287	molecular_function	magnesium ion binding
A	0005524	molecular_function	ATP binding
A	0006164	biological_process	purine nucleotide biosynthetic process
A	0006188	biological_process	IMP biosynthetic process
A	0016874	molecular_function	ligase activity
A	0016879	molecular_function	ligase activity, forming carbon-nitrogen bonds
A	0046872	molecular_function	metal ion binding
B	0000166	molecular_function	nucleotide binding
B	0000287	molecular_function	magnesium ion binding
B	0005524	molecular_function	ATP binding
B	0006164	biological_process	purine nucleotide biosynthetic process
B	0006188	biological_process	IMP biosynthetic process
B	0016874	molecular_function	ligase activity
B	0016879	molecular_function	ligase activity, forming carbon-nitrogen bonds
B	0046872	molecular_function	metal ion binding
C	0000166	molecular_function	nucleotide binding
C	0000287	molecular_function	magnesium ion binding
C	0005524	molecular_function	ATP binding
C	0006164	biological_process	purine nucleotide biosynthetic process
C	0006188	biological_process	IMP biosynthetic process
C	0016874	molecular_function	ligase activity
C	0016879	molecular_function	ligase activity, forming carbon-nitrogen bonds
C	0046872	molecular_function	metal ion binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	15
Details	BINDING SITE FOR RESIDUE ATP A 400

site_id	AC2
Number of Residues	17
Details	BINDING SITE FOR RESIDUE ATP B 400

site_id	AC3
Number of Residues	18
Details	BINDING SITE FOR RESIDUE ATP C 400