4RR7

N-terminal editing domain of threonyl-tRNA synthetase from Aeropyrum pernix with L-Ser3AA (snapshot 2)

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0004829	molecular_function	threonine-tRNA ligase activity
A	0005524	molecular_function	ATP binding
A	0005737	cellular_component	cytoplasm
A	0008270	molecular_function	zinc ion binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	21
Details	BINDING SITE FOR RESIDUE A3S A 201

Chain	Residue
A	ALA19
A	ALA88
A	PHE112
A	GLY113
A	TRP114
A	LYS116
A	GLU129
A	HOH308
A	HOH331
A	HOH341
A	HOH397
A	THR40
A	HOH421
A	HOH453
A	VAL42
A	PRO74
A	TYR75
A	ALA76
A	HIS77
A	LEU82
A	ALA83

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site_id	AC2
Number of Residues	5
Details	BINDING SITE FOR RESIDUE MG A 202

Chain	Residue
A	HOH381
A	HOH396
A	HOH409
A	HOH414
A	HOH435

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