3A04

Crystal structure of tryptophanyl-tRNA synthetase from hyperthermophilic archaeon, Aeropyrum pernix K1

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0000166	molecular_function	nucleotide binding
A	0004812	molecular_function	aminoacyl-tRNA ligase activity
A	0004830	molecular_function	tryptophan-tRNA ligase activity
A	0005524	molecular_function	ATP binding
A	0005737	cellular_component	cytoplasm
A	0006412	biological_process	translation
A	0006418	biological_process	tRNA aminoacylation for protein translation
A	0006436	biological_process	tryptophanyl-tRNA aminoacylation

Functional Information from PDB Data

site_id	AC1
Number of Residues	7
Details	BINDING SITE FOR RESIDUE SF4 A 373

Chain	Residue
A	GLY285
A	GLY286
A	CYS303
A	CYS327
A	ILE332
A	CYS334
A	CYS337

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site_id	AC2
Number of Residues	4
Details	BINDING SITE FOR RESIDUE CD A 374

Chain	Residue
A	GLU343
A	GLU346
A	GLU69
A	HIS209

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site_id	AC3
Number of Residues	4
Details	BINDING SITE FOR RESIDUE CD A 375

Chain	Residue
A	GLU13
A	HIS307
A	HOH584
A	HOH653

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